diff --git a/meta/lib/oeqa/selftest/__init__.py b/meta/lib/oeqa/selftest/__init__.py
new file mode 100644
index 0000000..3ad9513
--- /dev/null
+++ b/meta/lib/oeqa/selftest/__init__.py
@@ -0,0 +1,2 @@
+from pkgutil import extend_path
+__path__ = extend_path(__path__, __name__)
diff --git a/meta/lib/oeqa/selftest/_sstatetests_noauto.py b/meta/lib/oeqa/selftest/_sstatetests_noauto.py
new file mode 100644
index 0000000..fc9ae7e
--- /dev/null
+++ b/meta/lib/oeqa/selftest/_sstatetests_noauto.py
@@ -0,0 +1,95 @@
+import datetime
+import unittest
+import os
+import re
+import shutil
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_test_layer
+from oeqa.selftest.sstate import SStateBase
+
+
+class RebuildFromSState(SStateBase):
+
+    @classmethod
+    def setUpClass(self):
+        self.builddir = os.path.join(os.environ.get('BUILDDIR'))
+
+    def get_dep_targets(self, primary_targets):
+        found_targets = []
+        bitbake("-g " + ' '.join(map(str, primary_targets)))
+        with open(os.path.join(self.builddir, 'pn-buildlist'), 'r') as pnfile:
+            found_targets = pnfile.read().splitlines()
+        return found_targets
+
+    def configure_builddir(self, builddir):
+        os.mkdir(builddir)
+        self.track_for_cleanup(builddir)
+        os.mkdir(os.path.join(builddir, 'conf'))
+        shutil.copyfile(os.path.join(os.environ.get('BUILDDIR'), 'conf/local.conf'), os.path.join(builddir, 'conf/local.conf'))
+        config = {}
+        config['default_sstate_dir'] = "SSTATE_DIR ?= \"${TOPDIR}/sstate-cache\""
+        config['null_sstate_mirrors'] = "SSTATE_MIRRORS = \"\""
+        config['default_tmp_dir'] = "TMPDIR = \"${TOPDIR}/tmp\""
+        for key in config:
+            ftools.append_file(os.path.join(builddir, 'conf/selftest.inc'), config[key])
+        shutil.copyfile(os.path.join(os.environ.get('BUILDDIR'), 'conf/bblayers.conf'), os.path.join(builddir, 'conf/bblayers.conf'))
+        try:
+            shutil.copyfile(os.path.join(os.environ.get('BUILDDIR'), 'conf/auto.conf'), os.path.join(builddir, 'conf/auto.conf'))
+        except:
+            pass
+
+    def hardlink_tree(self, src, dst):
+        os.mkdir(dst)
+        self.track_for_cleanup(dst)
+        for root, dirs, files in os.walk(src):
+            if root == src:
+                continue
+            os.mkdir(os.path.join(dst, root.split(src)[1][1:]))
+            for sstate_file in files:
+                os.link(os.path.join(root, sstate_file), os.path.join(dst, root.split(src)[1][1:], sstate_file))
+
+    def run_test_sstate_rebuild(self, primary_targets, relocate=False, rebuild_dependencies=False):
+        buildA = os.path.join(self.builddir, 'buildA')
+        if relocate:
+            buildB = os.path.join(self.builddir, 'buildB')
+        else:
+            buildB = buildA
+
+        if rebuild_dependencies:
+            rebuild_targets = self.get_dep_targets(primary_targets)
+        else:
+            rebuild_targets = primary_targets
+
+        self.configure_builddir(buildA)
+        runCmd((". %s/oe-init-build-env %s && " % (get_bb_var('COREBASE'), buildA)) + 'bitbake  ' + ' '.join(map(str, primary_targets)), shell=True, executable='/bin/bash')
+        self.hardlink_tree(os.path.join(buildA, 'sstate-cache'), os.path.join(self.builddir, 'sstate-cache-buildA'))
+        shutil.rmtree(buildA)
+
+        failed_rebuild = []
+        failed_cleansstate = []
+        for target in rebuild_targets:
+            self.configure_builddir(buildB)
+            self.hardlink_tree(os.path.join(self.builddir, 'sstate-cache-buildA'), os.path.join(buildB, 'sstate-cache'))
+
+            result_cleansstate = runCmd((". %s/oe-init-build-env %s && " % (get_bb_var('COREBASE'), buildB)) + 'bitbake -ccleansstate ' + target, ignore_status=True, shell=True, executable='/bin/bash')
+            if not result_cleansstate.status == 0:
+                failed_cleansstate.append(target)
+                shutil.rmtree(buildB)
+                continue
+
+            result_build = runCmd((". %s/oe-init-build-env %s && " % (get_bb_var('COREBASE'), buildB)) + 'bitbake ' + target, ignore_status=True, shell=True, executable='/bin/bash')
+            if not result_build.status == 0:
+                failed_rebuild.append(target)
+
+            shutil.rmtree(buildB)
+
+        self.assertFalse(failed_rebuild, msg="The following recipes have failed to rebuild: %s" % ' '.join(map(str, failed_rebuild)))
+        self.assertFalse(failed_cleansstate, msg="The following recipes have failed cleansstate(all others have passed both cleansstate and rebuild from sstate tests): %s" % ' '.join(map(str, failed_cleansstate)))
+
+    def test_sstate_relocation(self):
+        self.run_test_sstate_rebuild(['core-image-sato-sdk'], relocate=True, rebuild_dependencies=True)
+
+    def test_sstate_rebuild(self):
+        self.run_test_sstate_rebuild(['core-image-sato-sdk'], relocate=False, rebuild_dependencies=True)
diff --git a/meta/lib/oeqa/selftest/_toaster.py b/meta/lib/oeqa/selftest/_toaster.py
new file mode 100644
index 0000000..c424659
--- /dev/null
+++ b/meta/lib/oeqa/selftest/_toaster.py
@@ -0,0 +1,320 @@
+import unittest
+import os
+import sys
+import shlex, subprocess
+import urllib, commands, time, getpass, re, json, shlex
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd
+
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../../../../', 'bitbake/lib/toaster')))
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "toastermain.settings")
+
+import toastermain.settings
+from django.db.models import Q
+from orm.models import *
+from oeqa.utils.decorators import testcase
+
+class ToasterSetup(oeSelfTest):
+
+    def recipe_parse(self, file_path, var):
+        for line in open(file_path,'r'):
+            if line.find(var) > -1:
+                val = line.split(" = ")[1].replace("\"", "").strip()
+                return val
+
+    def fix_file_path(self, file_path):
+        if ":" in file_path:
+            file_path=file_path.split(":")[2]
+        return file_path
+
+class Toaster_DB_Tests(ToasterSetup):
+
+    # Check if build name is unique - tc_id=795
+    @testcase(795)
+    def test_Build_Unique_Name(self):
+        all_builds = Build.objects.all().count()
+        distinct_builds = Build.objects.values('id').distinct().count()
+        self.assertEqual(distinct_builds, all_builds, msg = 'Build name is not unique')
+
+    # Check if build coocker log path is unique - tc_id=819
+    @testcase(819)
+    def test_Build_Unique_Cooker_Log_Path(self):
+        distinct_path = Build.objects.values('cooker_log_path').distinct().count()
+        total_builds = Build.objects.values('id').count()
+        self.assertEqual(distinct_path, total_builds, msg = 'Build coocker log path is not unique')
+
+    # Check if task order is unique for one build - tc=824
+    @testcase(824)
+    def test_Task_Unique_Order(self):
+        builds = Build.objects.values('id')
+        cnt_err = []
+        for build in builds:
+            total_task_order = Task.objects.filter(build = build['id']).values('order').count()
+            distinct_task_order = Task.objects.filter(build = build['id']).values('order').distinct().count()
+            if (total_task_order != distinct_task_order):
+                cnt_err.append(build['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for build id: %s' % cnt_err)
+
+    # Check task order sequence for one build - tc=825
+    @testcase(825)
+    def test_Task_Order_Sequence(self):
+        builds = builds = Build.objects.values('id')
+        cnt_err = []
+        for build in builds:
+            tasks = Task.objects.filter(Q(build = build['id']), ~Q(order = None), ~Q(task_name__contains = '_setscene')).values('id', 'order').order_by("order")
+            cnt_tasks = 0
+            for task in tasks:
+                cnt_tasks += 1
+                if (task['order'] != cnt_tasks):
+                    cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if disk_io matches the difference between EndTimeIO and StartTimeIO in build stats - tc=828
+    ### this needs to be updated ###
+    #def test_Task_Disk_IO_TC828(self):
+
+    # Check if outcome = 2 (SSTATE) then sstate_result must be 3 (RESTORED) - tc=832
+    @testcase(832)
+    def test_Task_If_Outcome_2_Sstate_Result_Must_Be_3(self):
+        tasks = Task.objects.filter(outcome = 2).values('id', 'sstate_result')
+        cnt_err = []
+        for task in tasks:
+            if (row['sstate_result'] != 3):
+                cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if outcome = 1 (COVERED) or 3 (EXISTING) then sstate_result must be 0 (SSTATE_NA) - tc=833
+    @testcase(833)
+    def test_Task_If_Outcome_1_3_Sstate_Result_Must_Be_0(self):
+        tasks = Task.objects.filter(outcome__in = (1, 3)).values('id', 'sstate_result')
+        cnt_err = []
+        for task in tasks:
+            if (task['sstate_result'] != 0):
+                cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if outcome is 0 (SUCCESS) or 4 (FAILED) then sstate_result must be 0 (NA), 1 (MISS) or 2 (FAILED) - tc=834
+    @testcase(834)
+    def test_Task_If_Outcome_0_4_Sstate_Result_Must_Be_0_1_2(self):
+        tasks = Task.objects.filter(outcome__in = (0, 4)).values('id', 'sstate_result')
+        cnt_err = []
+        for task in tasks:
+            if (task['sstate_result'] not in [0, 1, 2]):
+                cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if task_executed = TRUE (1), script_type must be 0 (CODING_NA), 2 (CODING_PYTHON), 3 (CODING_SHELL) - tc=891
+    @testcase(891)
+    def test_Task_If_Task_Executed_True_Script_Type_0_2_3(self):
+        tasks = Task.objects.filter(task_executed = 1).values('id', 'script_type')
+        cnt_err = []
+        for task in tasks:
+            if (task['script_type'] not in [0, 2, 3]):
+                cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if task_executed = TRUE (1), outcome must be 0 (SUCCESS) or 4 (FAILED) - tc=836
+    @testcase(836)
+    def test_Task_If_Task_Executed_True_Outcome_0_4(self):
+        tasks = Task.objects.filter(task_executed = 1).values('id', 'outcome')
+        cnt_err = []
+        for task in tasks:
+            if (task['outcome'] not in [0, 4]):
+                cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if task_executed = FALSE (0), script_type must be 0 - tc=890
+    @testcase(890)
+    def test_Task_If_Task_Executed_False_Script_Type_0(self):
+        tasks = Task.objects.filter(task_executed = 0).values('id', 'script_type')
+        cnt_err = []
+        for task in tasks:
+            if (task['script_type'] != 0):
+                cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Check if task_executed = FALSE (0) and build outcome = SUCCEEDED (0), task outcome must be 1 (COVERED), 2 (CACHED), 3 (PREBUILT), 5 (EMPTY) - tc=837
+    @testcase(837)
+    def test_Task_If_Task_Executed_False_Outcome_1_2_3_5(self):
+        builds = Build.objects.filter(outcome = 0).values('id')
+        cnt_err = []
+        for build in builds:
+            tasks = Task.objects.filter(build = build['id'], task_executed = 0).values('id', 'outcome')
+            for task in tasks:
+                if (task['outcome'] not in [1, 2, 3, 5]):
+                    cnt_err.append(task['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task id: %s' % cnt_err)
+
+    # Key verification - tc=888
+    @testcase(888)
+    def test_Target_Installed_Package(self):
+        rows = Target_Installed_Package.objects.values('id', 'target_id', 'package_id')
+        cnt_err = []
+        for row in rows:
+            target = Target.objects.filter(id = row['target_id']).values('id')
+            package = Package.objects.filter(id = row['package_id']).values('id')
+            if (not target or not package):
+                cnt_err.append(row['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for target installed package id: %s' % cnt_err)
+
+    # Key verification - tc=889
+    @testcase(889)
+    def test_Task_Dependency(self):
+        rows = Task_Dependency.objects.values('id', 'task_id', 'depends_on_id')
+        cnt_err = []
+        for row in rows:
+            task_id = Task.objects.filter(id = row['task_id']).values('id')
+            depends_on_id = Task.objects.filter(id = row['depends_on_id']).values('id')
+            if (not task_id or not depends_on_id):
+                cnt_err.append(row['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for task dependency id: %s' % cnt_err)
+
+    # Check if build target file_name is populated only if is_image=true AND orm_build.outcome=0 then if the file exists and its size matches the file_size value
+    ### Need to add the tc in the test run
+    @testcase(1037)
+    def test_Target_File_Name_Populated(self):
+        builds = Build.objects.filter(outcome = 0).values('id')
+        for build in builds:
+            targets = Target.objects.filter(build_id = build['id'], is_image = 1).values('id')
+            for target in targets:
+                target_files = Target_Image_File.objects.filter(target_id = target['id']).values('id', 'file_name', 'file_size')
+                cnt_err = []
+                for file_info in target_files:
+                    target_id = file_info['id']
+                    target_file_name = file_info['file_name']
+                    target_file_size = file_info['file_size']
+                    if (not target_file_name or not target_file_size):
+                        cnt_err.append(target_id)
+                    else:
+                        if (not os.path.exists(target_file_name)):
+                            cnt_err.append(target_id)
+                        else:
+                            if (os.path.getsize(target_file_name) != target_file_size):
+                                cnt_err.append(target_id)
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for target image file id: %s' % cnt_err)
+
+    # Key verification - tc=884
+    @testcase(884)
+    def test_Package_Dependency(self):
+        cnt_err = []
+        deps = Package_Dependency.objects.values('id', 'package_id', 'depends_on_id')
+        for dep in deps:
+            if (dep['package_id'] == dep['depends_on_id']):
+                cnt_err.append(dep['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package dependency id: %s' % cnt_err)
+
+    # Recipe key verification, recipe name does not depends on a recipe having the same name - tc=883
+    @testcase(883)
+    def test_Recipe_Dependency(self):
+        deps = Recipe_Dependency.objects.values('id', 'recipe_id', 'depends_on_id')
+        cnt_err = []
+        for dep in deps:
+            if (not dep['recipe_id'] or not dep['depends_on_id']):
+                cnt_err.append(dep['id'])
+            else:
+                name = Recipe.objects.filter(id = dep['recipe_id']).values('name')
+                dep_name = Recipe.objects.filter(id = dep['depends_on_id']).values('name')
+                if (name == dep_name):
+                    cnt_err.append(dep['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for recipe dependency id: %s' % cnt_err)
+
+    # Check if package name does not start with a number (0-9) - tc=846
+    @testcase(846)
+    def test_Package_Name_For_Number(self):
+        packages = Package.objects.filter(~Q(size = -1)).values('id', 'name')
+        cnt_err = []
+        for package in packages:
+            if (package['name'][0].isdigit() is True):
+                cnt_err.append(package['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package id: %s' % cnt_err)
+
+    # Check if package version starts with a number (0-9) - tc=847
+    @testcase(847)
+    def test_Package_Version_Starts_With_Number(self):
+        packages = Package.objects.filter(~Q(size = -1)).values('id', 'version')
+        cnt_err = []
+        for package in packages:
+            if (package['version'][0].isdigit() is False):
+                cnt_err.append(package['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package id: %s' % cnt_err)
+
+    # Check if package revision starts with 'r' - tc=848
+    @testcase(848)
+    def test_Package_Revision_Starts_With_r(self):
+        packages = Package.objects.filter(~Q(size = -1)).values('id', 'revision')
+        cnt_err = []
+        for package in packages:
+            if (package['revision'][0].startswith("r") is False):
+                cnt_err.append(package['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package id: %s' % cnt_err)
+
+    # Check the validity of the package build_id
+    ### TC must be added in test run
+    @testcase(1038)
+    def test_Package_Build_Id(self):
+        packages = Package.objects.filter(~Q(size = -1)).values('id', 'build_id')
+        cnt_err = []
+        for package in packages:
+            build_id = Build.objects.filter(id = package['build_id']).values('id')
+            if (not build_id):
+                cnt_err.append(package['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package id: %s' % cnt_err)
+
+    # Check the validity of package recipe_id
+    ### TC must be added in test run
+    @testcase(1039)
+    def test_Package_Recipe_Id(self):
+        packages = Package.objects.filter(~Q(size = -1)).values('id', 'recipe_id')
+        cnt_err = []
+        for package in packages:
+            recipe_id = Recipe.objects.filter(id = package['recipe_id']).values('id')
+            if (not recipe_id):
+                cnt_err.append(package['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package id: %s' % cnt_err)
+
+    # Check if package installed_size field is not null
+    ### TC must be aded in test run
+    @testcase(1040)
+    def test_Package_Installed_Size_Not_NULL(self):
+        packages = Package.objects.filter(installed_size__isnull = True).values('id')
+        cnt_err = []
+        for package in packages:
+            cnt_err.append(package['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for package id: %s' % cnt_err)
+
+    # Check if all layers requests return exit code is 200 - tc=843
+    @testcase(843)
+    def test_Layers_Requests_Exit_Code(self):
+        layers = Layer.objects.values('id', 'layer_index_url')
+        cnt_err = []
+        for layer in layers:
+            resp = urllib.urlopen(layer['layer_index_url'])
+            if (resp.getcode() != 200):
+                cnt_err.append(layer['id'])
+        self.assertEqual(len(cnt_err), 0, msg = 'Errors for layer id: %s' % cnt_err)
+
+    # Check if django server starts regardless of the timezone set on the machine - tc=905
+    @testcase(905)
+    def test_Start_Django_Timezone(self):
+        current_path = os.getcwd()
+        zonefilelist = []
+        ZONEINFOPATH = '/usr/share/zoneinfo/'
+        os.chdir("../bitbake/lib/toaster/")
+        cnt_err = 0
+        for filename in os.listdir(ZONEINFOPATH):
+            if os.path.isfile(os.path.join(ZONEINFOPATH, filename)):
+                zonefilelist.append(filename)
+        for k in range(len(zonefilelist)):
+            if k <= 5:
+                files = zonefilelist[k]
+                os.system("export TZ="+str(files)+"; python manage.py runserver > /dev/null 2>&1 &")
+                time.sleep(3)
+                pid = subprocess.check_output("ps aux | grep '[/u]sr/bin/python manage.py runserver' | awk '{print $2}'", shell = True)
+                if pid:
+                    os.system("kill -9 "+str(pid))
+                else:
+                    cnt_err.append(zonefilelist[k])
+        self.assertEqual(cnt_err, 0, msg = 'Errors django server does not start with timezone: %s' % cnt_err)
+        os.chdir(current_path)
diff --git a/meta/lib/oeqa/selftest/base.py b/meta/lib/oeqa/selftest/base.py
new file mode 100644
index 0000000..b2faa66
--- /dev/null
+++ b/meta/lib/oeqa/selftest/base.py
@@ -0,0 +1,153 @@
+# Copyright (c) 2013 Intel Corporation
+#
+# Released under the MIT license (see COPYING.MIT)
+
+
+# DESCRIPTION
+# Base class inherited by test classes in meta/lib/selftest
+
+import unittest
+import os
+import sys
+import shutil
+import logging
+import errno
+
+import oeqa.utils.ftools as ftools
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_test_layer
+from oeqa.utils.decorators import LogResults
+
+@LogResults
+class oeSelfTest(unittest.TestCase):
+
+    log = logging.getLogger("selftest.base")
+    longMessage = True
+
+    def __init__(self, methodName="runTest"):
+        self.builddir = os.environ.get("BUILDDIR")
+        self.localconf_path = os.path.join(self.builddir, "conf/local.conf")
+        self.testinc_path = os.path.join(self.builddir, "conf/selftest.inc")
+        self.local_bblayers_path = os.path.join(self.builddir, "conf/bblayers.conf")
+        self.testinc_bblayers_path = os.path.join(self.builddir, "conf/bblayers.inc")
+        self.testlayer_path = oeSelfTest.testlayer_path
+        self._extra_tear_down_commands = []
+        self._track_for_cleanup = []
+        super(oeSelfTest, self).__init__(methodName)
+
+    def setUp(self):
+        os.chdir(self.builddir)
+        # we don't know what the previous test left around in config or inc files
+        # if it failed so we need a fresh start
+        try:
+            os.remove(self.testinc_path)
+        except OSError as e:
+            if e.errno != errno.ENOENT:
+                raise
+        for root, _, files in os.walk(self.testlayer_path):
+            for f in files:
+                if f == 'test_recipe.inc':
+                    os.remove(os.path.join(root, f))
+        try:
+            os.remove(self.testinc_bblayers_path)
+        except OSError as e:
+            if e.errno != errno.ENOENT:
+                raise
+        # tests might need their own setup
+        # but if they overwrite this one they have to call
+        # super each time, so let's give them an alternative
+        self.setUpLocal()
+
+    def setUpLocal(self):
+        pass
+
+    def tearDown(self):
+        if self._extra_tear_down_commands:
+            failed_extra_commands = []
+            for command in self._extra_tear_down_commands:
+                result = runCmd(command, ignore_status=True)
+                if not result.status ==  0:
+                    failed_extra_commands.append(command)
+            if failed_extra_commands:
+                self.log.warning("tearDown commands have failed: %s" % ', '.join(map(str, failed_extra_commands)))
+                self.log.debug("Trying to move on.")
+            self._extra_tear_down_commands = []
+
+        if self._track_for_cleanup:
+            for path in self._track_for_cleanup:
+                if os.path.isdir(path):
+                    shutil.rmtree(path)
+                if os.path.isfile(path):
+                    os.remove(path)
+            self._track_for_cleanup = []
+
+        self.tearDownLocal()
+
+    def tearDownLocal(self):
+        pass
+
+    # add test specific commands to the tearDown method.
+    def add_command_to_tearDown(self, command):
+        self.log.debug("Adding command '%s' to tearDown for this test." % command)
+        self._extra_tear_down_commands.append(command)
+    # add test specific files or directories to be removed in the tearDown method
+    def track_for_cleanup(self, path):
+        self.log.debug("Adding path '%s' to be cleaned up when test is over" % path)
+        self._track_for_cleanup.append(path)
+
+    # write to <builddir>/conf/selftest.inc
+    def write_config(self, data):
+        self.log.debug("Writing to: %s\n%s\n" % (self.testinc_path, data))
+        ftools.write_file(self.testinc_path, data)
+
+    # append to <builddir>/conf/selftest.inc
+    def append_config(self, data):
+        self.log.debug("Appending to: %s\n%s\n" % (self.testinc_path, data))
+        ftools.append_file(self.testinc_path, data)
+
+    # remove data from <builddir>/conf/selftest.inc
+    def remove_config(self, data):
+        self.log.debug("Removing from: %s\n\%s\n" % (self.testinc_path, data))
+        ftools.remove_from_file(self.testinc_path, data)
+
+    # write to meta-sefltest/recipes-test/<recipe>/test_recipe.inc
+    def write_recipeinc(self, recipe, data):
+        inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+        self.log.debug("Writing to: %s\n%s\n" % (inc_file, data))
+        ftools.write_file(inc_file, data)
+
+    # append data to meta-sefltest/recipes-test/<recipe>/test_recipe.inc
+    def append_recipeinc(self, recipe, data):
+        inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+        self.log.debug("Appending to: %s\n%s\n" % (inc_file, data))
+        ftools.append_file(inc_file, data)
+
+    # remove data from meta-sefltest/recipes-test/<recipe>/test_recipe.inc
+    def remove_recipeinc(self, recipe, data):
+        inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+        self.log.debug("Removing from: %s\n%s\n" % (inc_file, data))
+        ftools.remove_from_file(inc_file, data)
+
+    # delete meta-sefltest/recipes-test/<recipe>/test_recipe.inc file
+    def delete_recipeinc(self, recipe):
+        inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+        self.log.debug("Deleting file: %s" % inc_file)
+        try:
+            os.remove(inc_file)
+        except OSError as e:
+            if e.errno != errno.ENOENT:
+                raise
+
+    # write to <builddir>/conf/bblayers.inc
+    def write_bblayers_config(self, data):
+        self.log.debug("Writing to: %s\n%s\n" % (self.testinc_bblayers_path, data))
+        ftools.write_file(self.testinc_bblayers_path, data)
+
+    # append to <builddir>/conf/bblayers.inc
+    def append_bblayers_config(self, data):
+        self.log.debug("Appending to: %s\n%s\n" % (self.testinc_bblayers_path, data))
+        ftools.append_file(self.testinc_bblayers_path, data)
+
+    # remove data from <builddir>/conf/bblayers.inc
+    def remove_bblayers_config(self, data):
+        self.log.debug("Removing from: %s\n\%s\n" % (self.testinc_bblayers_path, data))
+        ftools.remove_from_file(self.testinc_bblayers_path, data)
diff --git a/meta/lib/oeqa/selftest/bblayers.py b/meta/lib/oeqa/selftest/bblayers.py
new file mode 100644
index 0000000..20c17e4
--- /dev/null
+++ b/meta/lib/oeqa/selftest/bblayers.py
@@ -0,0 +1,62 @@
+import unittest
+import os
+import logging
+import re
+import shutil
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, get_bb_var
+from oeqa.utils.decorators import testcase
+
+class BitbakeLayers(oeSelfTest):
+
+    @testcase(756)
+    def test_bitbakelayers_showcrossdepends(self):
+        result = runCmd('bitbake-layers show-cross-depends')
+        self.assertTrue('aspell' in result.output, msg = "No dependencies were shown. bitbake-layers show-cross-depends output: %s" % result.output)
+
+    @testcase(83)
+    def test_bitbakelayers_showlayers(self):
+        result = runCmd('bitbake-layers show-layers')
+        self.assertTrue('meta-selftest' in result.output, msg = "No layers were shown. bitbake-layers show-layers output: %s" % result.output)
+
+    @testcase(93)
+    def test_bitbakelayers_showappends(self):
+        result = runCmd('bitbake-layers show-appends')
+        self.assertTrue('xcursor-transparent-theme_0.1.1.bbappend' in result.output, msg="xcursor-transparent-theme_0.1.1.bbappend file was not recognised.  bitbake-layers show-appends output: %s" % result.output)
+
+    @testcase(90)
+    def test_bitbakelayers_showoverlayed(self):
+        result = runCmd('bitbake-layers show-overlayed')
+        self.assertTrue('aspell' in result.output, msg="aspell overlayed recipe was not recognised bitbake-layers show-overlayed %s" % result.output)
+
+    @testcase(95)
+    def test_bitbakelayers_flatten(self):
+        testoutdir = os.path.join(self.builddir, 'test_bitbakelayers_flatten')
+        self.assertFalse(os.path.isdir(testoutdir), msg = "test_bitbakelayers_flatten should not exist at this point in time")
+        self.track_for_cleanup(testoutdir)
+        result = runCmd('bitbake-layers flatten %s' % testoutdir)
+        bb_file = os.path.join(testoutdir, 'recipes-graphics/xcursor-transparent-theme/xcursor-transparent-theme_0.1.1.bb')
+        self.assertTrue(os.path.isfile(bb_file), msg = "Cannot find xcursor-transparent-theme_0.1.1.bb in the test_bitbakelayers_flatten local dir.")
+        contents = ftools.read_file(bb_file)
+        find_in_contents = re.search("##### bbappended from meta-selftest #####\n(.*\n)*include test_recipe.inc", contents)
+        self.assertTrue(find_in_contents, msg = "Flattening layers did not work. bitbake-layers flatten output: %s" % result.output)
+
+    @testcase(1195)
+    def test_bitbakelayers_add_remove(self):
+        test_layer = os.path.join(get_bb_var('COREBASE'), 'meta-skeleton')
+        result = runCmd('bitbake-layers show-layers')
+        self.assertNotIn('meta-skeleton', result.output, "This test cannot run with meta-skeleton in bblayers.conf. bitbake-layers show-layers output: %s" % result.output)
+        result = runCmd('bitbake-layers add-layer %s' % test_layer)
+        result = runCmd('bitbake-layers show-layers')
+        self.assertIn('meta-skeleton', result.output, msg = "Something wrong happened. meta-skeleton layer was not added to conf/bblayers.conf.  bitbake-layers show-layers output: %s" % result.output)
+        result = runCmd('bitbake-layers remove-layer %s' % test_layer)
+        result = runCmd('bitbake-layers show-layers')
+        self.assertNotIn('meta-skeleton', result.output, msg = "meta-skeleton should have been removed at this step.  bitbake-layers show-layers output: %s" % result.output)
+        result = runCmd('bitbake-layers add-layer %s' % test_layer)
+        result = runCmd('bitbake-layers show-layers')
+        self.assertIn('meta-skeleton', result.output, msg = "Something wrong happened. meta-skeleton layer was not added to conf/bblayers.conf.  bitbake-layers show-layers output: %s" % result.output)
+        result = runCmd('bitbake-layers remove-layer */meta-skeleton')
+        result = runCmd('bitbake-layers show-layers')
+        self.assertNotIn('meta-skeleton', result.output, msg = "meta-skeleton should have been removed at this step.  bitbake-layers show-layers output: %s" % result.output)
diff --git a/meta/lib/oeqa/selftest/bbtests.py b/meta/lib/oeqa/selftest/bbtests.py
new file mode 100644
index 0000000..3d6860f
--- /dev/null
+++ b/meta/lib/oeqa/selftest/bbtests.py
@@ -0,0 +1,201 @@
+import unittest
+import os
+import logging
+import re
+import shutil
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var
+from oeqa.utils.decorators import testcase
+
+class BitbakeTests(oeSelfTest):
+
+    @testcase(789)
+    def test_run_bitbake_from_dir_1(self):
+        os.chdir(os.path.join(self.builddir, 'conf'))
+        self.assertEqual(bitbake('-e').status, 0, msg = "bitbake couldn't run from \"conf\" dir")
+
+    @testcase(790)
+    def test_run_bitbake_from_dir_2(self):
+        my_env = os.environ.copy()
+        my_env['BBPATH'] = my_env['BUILDDIR']
+        os.chdir(os.path.dirname(os.environ['BUILDDIR']))
+        self.assertEqual(bitbake('-e', env=my_env).status, 0, msg = "bitbake couldn't run from builddir")
+
+    @testcase(806)
+    def test_event_handler(self):
+        self.write_config("INHERIT += \"test_events\"")
+        result = bitbake('m4-native')
+        find_build_started = re.search("NOTE: Test for bb\.event\.BuildStarted(\n.*)*NOTE: Preparing RunQueue", result.output)
+        find_build_completed = re.search("Tasks Summary:.*(\n.*)*NOTE: Test for bb\.event\.BuildCompleted", result.output)
+        self.assertTrue(find_build_started, msg = "Match failed in:\n%s"  % result.output)
+        self.assertTrue(find_build_completed, msg = "Match failed in:\n%s" % result.output)
+        self.assertFalse('Test for bb.event.InvalidEvent' in result.output, msg = "\"Test for bb.event.InvalidEvent\" message found during bitbake process. bitbake output: %s" % result.output)
+
+    @testcase(103)
+    def test_local_sstate(self):
+        bitbake('m4-native -ccleansstate')
+        bitbake('m4-native')
+        bitbake('m4-native -cclean')
+        result = bitbake('m4-native')
+        find_setscene = re.search("m4-native.*do_.*_setscene", result.output)
+        self.assertTrue(find_setscene, msg = "No \"m4-native.*do_.*_setscene\" message found during bitbake m4-native. bitbake output: %s" % result.output )
+
+    @testcase(105)
+    def test_bitbake_invalid_recipe(self):
+        result = bitbake('-b asdf', ignore_status=True)
+        self.assertTrue("ERROR: Unable to find any recipe file matching 'asdf'" in result.output, msg = "Though asdf recipe doesn't exist, bitbake didn't output any err. message. bitbake output: %s" % result.output)
+
+    @testcase(107)
+    def test_bitbake_invalid_target(self):
+        result = bitbake('asdf', ignore_status=True)
+        self.assertTrue("ERROR: Nothing PROVIDES 'asdf'" in result.output, msg = "Though no 'asdf' target exists, bitbake didn't output any err. message. bitbake output: %s" % result.output)
+
+    @testcase(106)
+    def test_warnings_errors(self):
+        result = bitbake('-b asdf', ignore_status=True)
+        find_warnings = re.search("Summary: There w.{2,3}? [1-9][0-9]* WARNING messages* shown", result.output)
+        find_errors = re.search("Summary: There w.{2,3}? [1-9][0-9]* ERROR messages* shown", result.output)
+        self.assertTrue(find_warnings, msg="Did not find the mumber of warnings at the end of the build:\n" + result.output)
+        self.assertTrue(find_errors, msg="Did not find the mumber of errors at the end of the build:\n" + result.output)
+
+    @testcase(108)
+    def test_invalid_patch(self):
+        self.write_recipeinc('man', 'SRC_URI += "file://man-1.5h1-make.patch"')
+        result = bitbake('man -c patch', ignore_status=True)
+        self.delete_recipeinc('man')
+        bitbake('-cclean man')
+        self.assertTrue("ERROR: Function failed: patch_do_patch" in result.output, msg = "Though no man-1.5h1-make.patch file exists, bitbake didn't output any err. message. bitbake output: %s" % result.output)
+
+    @testcase(163)
+    def test_force_task(self):
+        bitbake('m4-native')
+        self.add_command_to_tearDown('bitbake -c clean m4-native')
+        result = bitbake('-C compile m4-native')
+        look_for_tasks = ['do_compile', 'do_install', 'do_populate_sysroot']
+        for task in look_for_tasks:
+            find_task = re.search("m4-native.*%s" % task, result.output)
+            self.assertTrue(find_task, msg = "Couldn't find %s task. bitbake output %s" % (task, result.output))
+
+    @testcase(167)
+    def test_bitbake_g(self):
+        result = bitbake('-g core-image-full-cmdline')
+        for f in ['pn-buildlist', 'pn-depends.dot', 'package-depends.dot', 'task-depends.dot']:
+            self.addCleanup(os.remove, f)
+        self.assertTrue('NOTE: PN build list saved to \'pn-buildlist\'' in result.output, msg = "No dependency \"pn-buildlist\" file was generated for the given task target. bitbake output: %s" % result.output)
+        self.assertTrue('openssh' in ftools.read_file(os.path.join(self.builddir, 'pn-buildlist')), msg = "No \"openssh\" dependency found in pn-buildlist file.")
+
+    @testcase(899)
+    def test_image_manifest(self):
+        bitbake('core-image-minimal')
+        deploydir = get_bb_var("DEPLOY_DIR_IMAGE", target="core-image-minimal")
+        imagename = get_bb_var("IMAGE_LINK_NAME", target="core-image-minimal")
+        manifest = os.path.join(deploydir, imagename + ".manifest")
+        self.assertTrue(os.path.islink(manifest), msg="No manifest file created for image. It should have been created in %s" % manifest)
+
+    @testcase(168)
+    def test_invalid_recipe_src_uri(self):
+        data = 'SRC_URI = "file://invalid"'
+        self.write_recipeinc('man', data)
+        self.write_config("""DL_DIR = \"${TOPDIR}/download-selftest\"
+SSTATE_DIR = \"${TOPDIR}/download-selftest\"
+""")
+        bitbake('-ccleanall man')
+        result = bitbake('-c fetch man', ignore_status=True)
+        bitbake('-ccleanall man')
+        self.delete_recipeinc('man')
+        self.assertEqual(result.status, 1, msg="Command succeded when it should have failed. bitbake output: %s" % result.output)
+        self.assertTrue('Fetcher failure: Unable to find file file://invalid anywhere. The paths that were searched were:' in result.output, msg = "\"invalid\" file \
+doesn't exist, yet no error message encountered. bitbake output: %s" % result.output)
+        self.assertTrue('ERROR: Function failed: Fetcher failure for URL: \'file://invalid\'. Unable to fetch URL from any source.' in result.output, msg = "\"invalid\" file \
+doesn't exist, yet fetcher didn't report any error. bitbake output: %s" % result.output)
+
+    @testcase(171)
+    def test_rename_downloaded_file(self):
+        self.write_config("""DL_DIR = \"${TOPDIR}/download-selftest\"
+SSTATE_DIR = \"${TOPDIR}/download-selftest\"
+""")
+        data = 'SRC_URI_append = ";downloadfilename=test-aspell.tar.gz"'
+        self.write_recipeinc('aspell', data)
+        bitbake('-ccleanall aspell')
+        result = bitbake('-c fetch aspell', ignore_status=True)
+        self.delete_recipeinc('aspell')
+        self.addCleanup(bitbake, '-ccleanall aspell')
+        self.assertEqual(result.status, 0, msg = "Couldn't fetch aspell. %s" % result.output)
+        self.assertTrue(os.path.isfile(os.path.join(get_bb_var("DL_DIR"), 'test-aspell.tar.gz')), msg = "File rename failed. No corresponding test-aspell.tar.gz file found under %s" % str(get_bb_var("DL_DIR")))
+        self.assertTrue(os.path.isfile(os.path.join(get_bb_var("DL_DIR"), 'test-aspell.tar.gz.done')), "File rename failed. No corresponding test-aspell.tar.gz.done file found under %s" % str(get_bb_var("DL_DIR")))
+
+    @testcase(1028)
+    def test_environment(self):
+        self.append_config("TEST_ENV=\"localconf\"")
+        self.addCleanup(self.remove_config, "TEST_ENV=\"localconf\"")
+        result = runCmd('bitbake -e | grep TEST_ENV=')
+        self.assertTrue('localconf' in result.output, msg = "bitbake didn't report any value for TEST_ENV variable. To test, run 'bitbake -e | grep TEST_ENV='")
+
+    @testcase(1029)
+    def test_dry_run(self):
+        result = runCmd('bitbake -n m4-native')
+        self.assertEqual(0, result.status, "bitbake dry run didn't run as expected. %s" % result.output)
+
+    @testcase(1030)
+    def test_just_parse(self):
+        result = runCmd('bitbake -p')
+        self.assertEqual(0, result.status, "errors encountered when parsing recipes. %s" % result.output)
+
+    @testcase(1031)
+    def test_version(self):
+        result = runCmd('bitbake -s | grep wget')
+        find = re.search("wget *:([0-9a-zA-Z\.\-]+)", result.output)
+        self.assertTrue(find, "No version returned for searched recipe. bitbake output: %s" % result.output)
+
+    @testcase(1032)
+    def test_prefile(self):
+        preconf = os.path.join(self.builddir, 'conf/prefile.conf')
+        self.track_for_cleanup(preconf)
+        ftools.write_file(preconf ,"TEST_PREFILE=\"prefile\"")
+        result = runCmd('bitbake -r conf/prefile.conf -e | grep TEST_PREFILE=')
+        self.assertTrue('prefile' in result.output, "Preconfigure file \"prefile.conf\"was not taken into consideration. ")
+        self.append_config("TEST_PREFILE=\"localconf\"")
+        self.addCleanup(self.remove_config, "TEST_PREFILE=\"localconf\"")
+        result = runCmd('bitbake -r conf/prefile.conf -e | grep TEST_PREFILE=')
+        self.assertTrue('localconf' in result.output, "Preconfigure file \"prefile.conf\"was not taken into consideration.")
+
+    @testcase(1033)
+    def test_postfile(self):
+        postconf = os.path.join(self.builddir, 'conf/postfile.conf')
+        self.track_for_cleanup(postconf)
+        ftools.write_file(postconf , "TEST_POSTFILE=\"postfile\"")
+        self.append_config("TEST_POSTFILE=\"localconf\"")
+        self.addCleanup(self.remove_config, "TEST_POSTFILE=\"localconf\"")
+        result = runCmd('bitbake -R conf/postfile.conf -e | grep TEST_POSTFILE=')
+        self.assertTrue('postfile' in result.output, "Postconfigure file \"postfile.conf\"was not taken into consideration.")
+
+    @testcase(1034)
+    def test_checkuri(self):
+        result = runCmd('bitbake -c checkuri m4')
+        self.assertEqual(0, result.status, msg = "\"checkuri\" task was not executed. bitbake output: %s" % result.output)
+
+    @testcase(1035)
+    def test_continue(self):
+        self.write_config("""DL_DIR = \"${TOPDIR}/download-selftest\"
+SSTATE_DIR = \"${TOPDIR}/download-selftest\"
+""")
+        self.write_recipeinc('man',"\ndo_fail_task () {\nexit 1 \n}\n\naddtask do_fail_task before do_fetch\n" )
+        runCmd('bitbake -c cleanall man xcursor-transparent-theme')
+        result = runCmd('bitbake man xcursor-transparent-theme -k', ignore_status=True)
+        errorpos = result.output.find('ERROR: Function failed: do_fail_task')
+        manver = re.search("NOTE: recipe xcursor-transparent-theme-(.*?): task do_unpack: Started", result.output)
+        continuepos = result.output.find('NOTE: recipe xcursor-transparent-theme-%s: task do_unpack: Started' % manver.group(1))
+        self.assertLess(errorpos,continuepos, msg = "bitbake didn't pass do_fail_task. bitbake output: %s" % result.output)
+
+    @testcase(1119)
+    def test_non_gplv3(self):
+        data = 'INCOMPATIBLE_LICENSE = "GPLv3"'
+        conf = os.path.join(self.builddir, 'conf/local.conf')
+        ftools.append_file(conf ,data)
+        self.addCleanup(ftools.remove_from_file, conf ,data)
+        result = bitbake('readline', ignore_status=True)
+        self.assertEqual(result.status, 0, "Bitbake failed, exit code %s, output %s" % (result.status, result.output))
+        self.assertFalse(os.path.isfile(os.path.join(self.builddir, 'tmp/deploy/licenses/readline/generic_GPLv3')))
+        self.assertTrue(os.path.isfile(os.path.join(self.builddir, 'tmp/deploy/licenses/readline/generic_GPLv2')))
diff --git a/meta/lib/oeqa/selftest/buildhistory.py b/meta/lib/oeqa/selftest/buildhistory.py
new file mode 100644
index 0000000..d8cae46
--- /dev/null
+++ b/meta/lib/oeqa/selftest/buildhistory.py
@@ -0,0 +1,45 @@
+import unittest
+import os
+import re
+import shutil
+import datetime
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import Command, runCmd, bitbake, get_bb_var, get_test_layer
+
+
+class BuildhistoryBase(oeSelfTest):
+
+    def config_buildhistory(self, tmp_bh_location=False):
+        if (not 'buildhistory' in get_bb_var('USER_CLASSES')) and (not 'buildhistory' in get_bb_var('INHERIT')):
+            add_buildhistory_config = 'INHERIT += "buildhistory"\nBUILDHISTORY_COMMIT = "1"'
+            self.append_config(add_buildhistory_config)
+
+        if tmp_bh_location:
+            # Using a temporary buildhistory location for testing
+            tmp_bh_dir = os.path.join(self.builddir, "tmp_buildhistory_%s" % datetime.datetime.now().strftime('%Y%m%d%H%M%S'))
+            buildhistory_dir_config = "BUILDHISTORY_DIR = \"%s\"" % tmp_bh_dir
+            self.append_config(buildhistory_dir_config)
+            self.track_for_cleanup(tmp_bh_dir)
+
+    def run_buildhistory_operation(self, target, global_config='', target_config='', change_bh_location=False, expect_error=False, error_regex=''):
+        if change_bh_location:
+            tmp_bh_location = True
+        else:
+            tmp_bh_location = False
+        self.config_buildhistory(tmp_bh_location)
+
+        self.append_config(global_config)
+        self.append_recipeinc(target, target_config)
+        bitbake("-cclean %s" % target)
+        result = bitbake(target, ignore_status=True)
+        self.remove_config(global_config)
+        self.remove_recipeinc(target, target_config)
+
+        if expect_error:
+            self.assertEqual(result.status, 1, msg="Error expected for global config '%s' and target config '%s'" % (global_config, target_config))
+            search_for_error = re.search(error_regex, result.output)
+            self.assertTrue(search_for_error, msg="Could not find desired error in output: %s" % error_regex)
+        else:
+            self.assertEqual(result.status, 0, msg="Command 'bitbake %s' has failed unexpectedly: %s" % (target, result.output))
diff --git a/meta/lib/oeqa/selftest/buildoptions.py b/meta/lib/oeqa/selftest/buildoptions.py
new file mode 100644
index 0000000..483803b
--- /dev/null
+++ b/meta/lib/oeqa/selftest/buildoptions.py
@@ -0,0 +1,149 @@
+import unittest
+import os
+import logging
+import re
+import glob as g
+import pexpect as p
+
+from oeqa.selftest.base import oeSelfTest
+from oeqa.selftest.buildhistory import BuildhistoryBase
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var
+import oeqa.utils.ftools as ftools
+from oeqa.utils.decorators import testcase
+
+class ImageOptionsTests(oeSelfTest):
+
+    @testcase(761)
+    def test_incremental_image_generation(self):
+        image_pkgtype = get_bb_var("IMAGE_PKGTYPE")
+        if image_pkgtype != 'rpm':
+            self.skipTest('Not using RPM as main package format')
+        bitbake("-c cleanall core-image-minimal")
+        self.write_config('INC_RPM_IMAGE_GEN = "1"')
+        self.append_config('IMAGE_FEATURES += "ssh-server-openssh"')
+        bitbake("core-image-minimal")
+        log_data_file = os.path.join(get_bb_var("WORKDIR", "core-image-minimal"), "temp/log.do_rootfs")
+        log_data_created = ftools.read_file(log_data_file)
+        incremental_created = re.search("NOTE: load old install solution for incremental install\nNOTE: old install solution not exist\nNOTE: creating new install solution for incremental install(\n.*)*NOTE: Installing the following packages:.*packagegroup-core-ssh-openssh", log_data_created)
+        self.remove_config('IMAGE_FEATURES += "ssh-server-openssh"')
+        self.assertTrue(incremental_created, msg = "Match failed in:\n%s" % log_data_created)
+        bitbake("core-image-minimal")
+        log_data_removed = ftools.read_file(log_data_file)
+        incremental_removed = re.search("NOTE: load old install solution for incremental install\nNOTE: creating new install solution for incremental install(\n.*)*NOTE: incremental removed:.*openssh-sshd-.*", log_data_removed)
+        self.assertTrue(incremental_removed, msg = "Match failed in:\n%s" % log_data_removed)
+
+    @testcase(925)
+    def test_rm_old_image(self):
+        bitbake("core-image-minimal")
+        deploydir = get_bb_var("DEPLOY_DIR_IMAGE", target="core-image-minimal")
+        imagename = get_bb_var("IMAGE_LINK_NAME", target="core-image-minimal")
+        deploydir_files = os.listdir(deploydir)
+        track_original_files = []
+        for image_file in deploydir_files:
+            if imagename in image_file and os.path.islink(os.path.join(deploydir, image_file)):
+                track_original_files.append(os.path.realpath(os.path.join(deploydir, image_file)))
+        self.append_config("RM_OLD_IMAGE = \"1\"")
+        bitbake("-C rootfs core-image-minimal")
+        deploydir_files = os.listdir(deploydir)
+        remaining_not_expected = [path for path in track_original_files if os.path.basename(path) in deploydir_files]
+        self.assertFalse(remaining_not_expected, msg="\nThe following image files were not removed: %s" % ', '.join(map(str, remaining_not_expected)))
+
+    @testcase(286)
+    def test_ccache_tool(self):
+        bitbake("ccache-native")
+        self.assertTrue(os.path.isfile(os.path.join(get_bb_var('STAGING_BINDIR_NATIVE', 'ccache-native'), "ccache")), msg = "No ccache found under %s" % str(get_bb_var('STAGING_BINDIR_NATIVE', 'ccache-native')))
+        self.write_config('INHERIT += "ccache"')
+        bitbake("m4 -c cleansstate")
+        bitbake("m4 -c compile")
+        self.addCleanup(bitbake, 'ccache-native -ccleansstate')
+        res = runCmd("grep ccache %s" % (os.path.join(get_bb_var("WORKDIR","m4"),"temp/log.do_compile")), ignore_status=True)
+        self.assertEqual(0, res.status, msg="No match for ccache in m4 log.do_compile. For further details: %s" % os.path.join(get_bb_var("WORKDIR","m4"),"temp/log.do_compile"))
+
+
+class DiskMonTest(oeSelfTest):
+
+    @testcase(277)
+    def test_stoptask_behavior(self):
+        self.write_config('BB_DISKMON_DIRS = "STOPTASKS,${TMPDIR},100000G,100K"')
+        res = bitbake("m4", ignore_status = True)
+        self.assertTrue('ERROR: No new tasks can be executed since the disk space monitor action is "STOPTASKS"!' in res.output, msg = "Tasks should have stopped. Disk monitor is set to STOPTASK: %s" % res.output)
+        self.assertEqual(res.status, 1, msg = "bitbake reported exit code %s. It should have been 1. Bitbake output: %s" % (str(res.status), res.output))
+        self.write_config('BB_DISKMON_DIRS = "ABORT,${TMPDIR},100000G,100K"')
+        res = bitbake("m4", ignore_status = True)
+        self.assertTrue('ERROR: Immediately abort since the disk space monitor action is "ABORT"!' in res.output, "Tasks should have been aborted immediatelly. Disk monitor is set to ABORT: %s" % res.output)
+        self.assertEqual(res.status, 1, msg = "bitbake reported exit code %s. It should have been 1. Bitbake output: %s" % (str(res.status), res.output))
+        self.write_config('BB_DISKMON_DIRS = "WARN,${TMPDIR},100000G,100K"')
+        res = bitbake("m4")
+        self.assertTrue('WARNING: The free space' in res.output, msg = "A warning should have been displayed for disk monitor is set to WARN: %s" %res.output)
+
+class SanityOptionsTest(oeSelfTest):
+
+    @testcase(927)
+    def test_options_warnqa_errorqa_switch(self):
+        bitbake("xcursor-transparent-theme -ccleansstate")
+
+        if "packages-list" not in get_bb_var("ERROR_QA"):
+            self.write_config("ERROR_QA_append = \" packages-list\"")
+
+        self.write_recipeinc('xcursor-transparent-theme', 'PACKAGES += \"${PN}-dbg\"')
+        res = bitbake("xcursor-transparent-theme", ignore_status=True)
+        self.delete_recipeinc('xcursor-transparent-theme')
+        self.assertTrue("ERROR: QA Issue: xcursor-transparent-theme-dbg is listed in PACKAGES multiple times, this leads to packaging errors." in res.output, msg=res.output)
+        self.assertEqual(res.status, 1, msg = "bitbake reported exit code %s. It should have been 1. Bitbake output: %s" % (str(res.status), res.output))
+        self.write_recipeinc('xcursor-transparent-theme', 'PACKAGES += \"${PN}-dbg\"')
+        self.append_config('ERROR_QA_remove = "packages-list"')
+        self.append_config('WARN_QA_append = " packages-list"')
+        bitbake("xcursor-transparent-theme -ccleansstate")
+        res = bitbake("xcursor-transparent-theme")
+        self.delete_recipeinc('xcursor-transparent-theme')
+        self.assertTrue("WARNING: QA Issue: xcursor-transparent-theme-dbg is listed in PACKAGES multiple times, this leads to packaging errors." in res.output, msg=res.output)
+
+    @testcase(278)
+    def test_sanity_userspace_dependency(self):
+        self.append_config('WARN_QA_append = " unsafe-references-in-binaries unsafe-references-in-scripts"')
+        bitbake("-ccleansstate gzip nfs-utils")
+        res = bitbake("gzip nfs-utils")
+        self.assertTrue("WARNING: QA Issue: gzip" in res.output, "WARNING: QA Issue: gzip message is not present in bitbake's output: %s" % res.output)
+        self.assertTrue("WARNING: QA Issue: nfs-utils" in res.output, "WARNING: QA Issue: nfs-utils message is not present in bitbake's output: %s" % res.output)
+
+class BuildhistoryTests(BuildhistoryBase):
+
+    @testcase(293)
+    def test_buildhistory_basic(self):
+        self.run_buildhistory_operation('xcursor-transparent-theme')
+        self.assertTrue(os.path.isdir(get_bb_var('BUILDHISTORY_DIR')), "buildhistory dir was not created.")
+
+    @testcase(294)
+    def test_buildhistory_buildtime_pr_backwards(self):
+        self.add_command_to_tearDown('cleanup-workdir')
+        target = 'xcursor-transparent-theme'
+        error = "ERROR: QA Issue: Package version for package %s went backwards which would break package feeds from (.*-r1 to .*-r0)" % target
+        self.run_buildhistory_operation(target, target_config="PR = \"r1\"", change_bh_location=True)
+        self.run_buildhistory_operation(target, target_config="PR = \"r0\"", change_bh_location=False, expect_error=True, error_regex=error)
+
+class BuildImagesTest(oeSelfTest):
+    @testcase(563)
+    def test_directfb(self):
+        """
+        This method is used to test the build of directfb image for arm arch.
+        In essence we build a coreimagedirectfb and test the exitcode of bitbake that in case of success is 0.
+        """
+        self.add_command_to_tearDown('cleanupworkdir')
+        self.write_config("DISTRO_FEATURES_remove = \"x11\"\nDISTRO_FEATURES_append = \" directfb\"\nMACHINE ??= \"qemuarm\"")
+        res = bitbake("core-image-directfb", ignore_status=True)
+        self.assertEqual(res.status, 0, "\ncoreimagedirectfb failed to build. Please check logs for further details.\nbitbake output %s" % res.output)
+
+class ArchiverTest(oeSelfTest):
+    @testcase(926)
+    def test_arch_work_dir_and_export_source(self):
+        """
+        Test for archiving the work directory and exporting the source files.
+        """
+        self.add_command_to_tearDown('cleanupworkdir')
+        self.write_config("INHERIT = \"archiver\"\nARCHIVER_MODE[src] = \"original\"\nARCHIVER_MODE[srpm] = \"1\"")
+        res = bitbake("xcursor-transparent-theme", ignore_status=True)
+        self.assertEqual(res.status, 0, "\nCouldn't build xcursortransparenttheme.\nbitbake output %s" % res.output)
+        pkgs_path = g.glob(str(self.builddir) + "/tmp/deploy/sources/allarch*/xcurs*")
+        src_file_glob = str(pkgs_path[0]) + "/xcursor*.src.rpm"
+        tar_file_glob = str(pkgs_path[0]) + "/xcursor*.tar.gz"
+        self.assertTrue((g.glob(src_file_glob) and g.glob(tar_file_glob)), "Couldn't find .src.rpm and .tar.gz files under tmp/deploy/sources/allarch*/xcursor*")
diff --git a/meta/lib/oeqa/selftest/devtool.py b/meta/lib/oeqa/selftest/devtool.py
new file mode 100644
index 0000000..6e731d6
--- /dev/null
+++ b/meta/lib/oeqa/selftest/devtool.py
@@ -0,0 +1,971 @@
+import unittest
+import os
+import logging
+import re
+import shutil
+import tempfile
+import glob
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, create_temp_layer, runqemu
+from oeqa.utils.decorators import testcase
+
+class DevtoolBase(oeSelfTest):
+
+    def _test_recipe_contents(self, recipefile, checkvars, checkinherits):
+        with open(recipefile, 'r') as f:
+            for line in f:
+                if '=' in line:
+                    splitline = line.split('=', 1)
+                    var = splitline[0].rstrip()
+                    value = splitline[1].strip().strip('"')
+                    if var in checkvars:
+                        needvalue = checkvars.pop(var)
+                        self.assertEqual(value, needvalue, 'values for %s do not match' % var)
+                if line.startswith('inherit '):
+                    inherits = line.split()[1:]
+
+        self.assertEqual(checkvars, {}, 'Some variables not found: %s' % checkvars)
+
+        for inherit in checkinherits:
+            self.assertIn(inherit, inherits, 'Missing inherit of %s' % inherit)
+
+    def _check_bbappend(self, testrecipe, recipefile, appenddir):
+        result = runCmd('bitbake-layers show-appends', cwd=self.builddir)
+        resultlines = result.output.splitlines()
+        inrecipe = False
+        bbappends = []
+        bbappendfile = None
+        for line in resultlines:
+            if inrecipe:
+                if line.startswith(' '):
+                    bbappends.append(line.strip())
+                else:
+                    break
+            elif line == '%s:' % os.path.basename(recipefile):
+                inrecipe = True
+        self.assertLessEqual(len(bbappends), 2, '%s recipe is being bbappended by another layer - bbappends found:\n  %s' % (testrecipe, '\n  '.join(bbappends)))
+        for bbappend in bbappends:
+            if bbappend.startswith(appenddir):
+                bbappendfile = bbappend
+                break
+        else:
+            self.fail('bbappend for recipe %s does not seem to be created in test layer' % testrecipe)
+        return bbappendfile
+
+    def _create_temp_layer(self, templayerdir, addlayer, templayername, priority=999, recipepathspec='recipes-*/*'):
+        create_temp_layer(templayerdir, templayername, priority, recipepathspec)
+        if addlayer:
+            self.add_command_to_tearDown('bitbake-layers remove-layer %s || true' % templayerdir)
+            result = runCmd('bitbake-layers add-layer %s' % templayerdir, cwd=self.builddir)
+
+    def _process_ls_output(self, output):
+        """
+        Convert ls -l output to a format we can reasonably compare from one context
+        to another (e.g. from host to target)
+        """
+        filelist = []
+        for line in output.splitlines():
+            splitline = line.split()
+            # Remove trailing . on perms
+            splitline[0] = splitline[0].rstrip('.')
+            # Remove leading . on paths
+            splitline[-1] = splitline[-1].lstrip('.')
+            # Drop fields we don't want to compare
+            del splitline[7]
+            del splitline[6]
+            del splitline[5]
+            del splitline[4]
+            del splitline[1]
+            filelist.append(' '.join(splitline))
+        return filelist
+
+
+class DevtoolTests(DevtoolBase):
+
+    @testcase(1158)
+    def test_create_workspace(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        result = runCmd('bitbake-layers show-layers')
+        self.assertTrue('/workspace' not in result.output, 'This test cannot be run with a workspace layer in bblayers.conf')
+        # Try creating a workspace layer with a specific path
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        result = runCmd('devtool create-workspace %s' % tempdir)
+        self.assertTrue(os.path.isfile(os.path.join(tempdir, 'conf', 'layer.conf')), msg = "No workspace created. devtool output: %s " % result.output)
+        result = runCmd('bitbake-layers show-layers')
+        self.assertIn(tempdir, result.output)
+        # Try creating a workspace layer with the default path
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool create-workspace')
+        self.assertTrue(os.path.isfile(os.path.join(workspacedir, 'conf', 'layer.conf')), msg = "No workspace created. devtool output: %s " % result.output)
+        result = runCmd('bitbake-layers show-layers')
+        self.assertNotIn(tempdir, result.output)
+        self.assertIn(workspacedir, result.output)
+
+    @testcase(1159)
+    def test_devtool_add(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Fetch source
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        url = 'http://www.ivarch.com/programs/sources/pv-1.5.3.tar.bz2'
+        result = runCmd('wget %s' % url, cwd=tempdir)
+        result = runCmd('tar xfv pv-1.5.3.tar.bz2', cwd=tempdir)
+        srcdir = os.path.join(tempdir, 'pv-1.5.3')
+        self.assertTrue(os.path.isfile(os.path.join(srcdir, 'configure')), 'Unable to find configure script in source directory')
+        # Test devtool add
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake -c cleansstate pv')
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool add pv %s' % srcdir)
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn('pv', result.output)
+        self.assertIn(srcdir, result.output)
+        # Clean up anything in the workdir/sysroot/sstate cache (have to do this *after* devtool add since the recipe only exists then)
+        bitbake('pv -c cleansstate')
+        # Test devtool build
+        result = runCmd('devtool build pv')
+        installdir = get_bb_var('D', 'pv')
+        self.assertTrue(installdir, 'Could not query installdir variable')
+        bindir = get_bb_var('bindir', 'pv')
+        self.assertTrue(bindir, 'Could not query bindir variable')
+        if bindir[0] == '/':
+            bindir = bindir[1:]
+        self.assertTrue(os.path.isfile(os.path.join(installdir, bindir, 'pv')), 'pv binary not found in D')
+
+    @testcase(1162)
+    def test_devtool_add_library(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # We don't have the ability to pick up this dependency automatically yet...
+        bitbake('libusb1')
+        # Fetch source
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        url = 'http://www.intra2net.com/en/developer/libftdi/download/libftdi1-1.1.tar.bz2'
+        result = runCmd('wget %s' % url, cwd=tempdir)
+        result = runCmd('tar xfv libftdi1-1.1.tar.bz2', cwd=tempdir)
+        srcdir = os.path.join(tempdir, 'libftdi1-1.1')
+        self.assertTrue(os.path.isfile(os.path.join(srcdir, 'CMakeLists.txt')), 'Unable to find CMakeLists.txt in source directory')
+        # Test devtool add (and use -V so we test that too)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool add libftdi %s -V 1.1' % srcdir)
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn('libftdi', result.output)
+        self.assertIn(srcdir, result.output)
+        # Clean up anything in the workdir/sysroot/sstate cache (have to do this *after* devtool add since the recipe only exists then)
+        bitbake('libftdi -c cleansstate')
+        # Test devtool build
+        result = runCmd('devtool build libftdi')
+        staging_libdir = get_bb_var('STAGING_LIBDIR', 'libftdi')
+        self.assertTrue(staging_libdir, 'Could not query STAGING_LIBDIR variable')
+        self.assertTrue(os.path.isfile(os.path.join(staging_libdir, 'libftdi1.so.2.1.0')), "libftdi binary not found in STAGING_LIBDIR. Output of devtool build libftdi %s" % result.output)
+        # Test devtool reset
+        stampprefix = get_bb_var('STAMP', 'libftdi')
+        result = runCmd('devtool reset libftdi')
+        result = runCmd('devtool status')
+        self.assertNotIn('libftdi', result.output)
+        self.assertTrue(stampprefix, 'Unable to get STAMP value for recipe libftdi')
+        matches = glob.glob(stampprefix + '*')
+        self.assertFalse(matches, 'Stamp files exist for recipe libftdi that should have been cleaned')
+        self.assertFalse(os.path.isfile(os.path.join(staging_libdir, 'libftdi1.so.2.1.0')), 'libftdi binary still found in STAGING_LIBDIR after cleaning')
+
+    @testcase(1160)
+    def test_devtool_add_fetch(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Fetch source
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        testver = '0.23'
+        url = 'https://pypi.python.org/packages/source/M/MarkupSafe/MarkupSafe-%s.tar.gz' % testver
+        testrecipe = 'python-markupsafe'
+        srcdir = os.path.join(tempdir, testrecipe)
+        # Test devtool add
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake -c cleansstate %s' % testrecipe)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool add %s %s -f %s' % (testrecipe, srcdir, url))
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created. %s' % result.output)
+        self.assertTrue(os.path.isfile(os.path.join(srcdir, 'setup.py')), 'Unable to find setup.py in source directory')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(srcdir, result.output)
+        # Check recipe
+        recipefile = get_bb_var('FILE', testrecipe)
+        self.assertIn('%s.bb' % testrecipe, recipefile, 'Recipe file incorrectly named')
+        checkvars = {}
+        checkvars['S'] = '${WORKDIR}/MarkupSafe-%s' % testver
+        checkvars['SRC_URI'] = url
+        self._test_recipe_contents(recipefile, checkvars, [])
+        # Try with version specified
+        result = runCmd('devtool reset -n %s' % testrecipe)
+        shutil.rmtree(srcdir)
+        result = runCmd('devtool add %s %s -f %s -V %s' % (testrecipe, srcdir, url, testver))
+        self.assertTrue(os.path.isfile(os.path.join(srcdir, 'setup.py')), 'Unable to find setup.py in source directory')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(srcdir, result.output)
+        # Check recipe
+        recipefile = get_bb_var('FILE', testrecipe)
+        self.assertIn('%s_%s.bb' % (testrecipe, testver), recipefile, 'Recipe file incorrectly named')
+        checkvars = {}
+        checkvars['S'] = '${WORKDIR}/MarkupSafe-${PV}'
+        checkvars['SRC_URI'] = url.replace(testver, '${PV}')
+        self._test_recipe_contents(recipefile, checkvars, [])
+
+    @testcase(1161)
+    def test_devtool_add_fetch_git(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Fetch source
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        url = 'git://git.yoctoproject.org/libmatchbox'
+        checkrev = '462f0652055d89c648ddd54fd7b03f175c2c6973'
+        testrecipe = 'libmatchbox2'
+        srcdir = os.path.join(tempdir, testrecipe)
+        # Test devtool add
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake -c cleansstate %s' % testrecipe)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool add %s %s -f %s' % (testrecipe, srcdir, url))
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created: %s' % result.output)
+        self.assertTrue(os.path.isfile(os.path.join(srcdir, 'configure.ac')), 'Unable to find configure.ac in source directory')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(srcdir, result.output)
+        # Check recipe
+        recipefile = get_bb_var('FILE', testrecipe)
+        self.assertIn('_git.bb', recipefile, 'Recipe file incorrectly named')
+        checkvars = {}
+        checkvars['S'] = '${WORKDIR}/git'
+        checkvars['PV'] = '1.0+git${SRCPV}'
+        checkvars['SRC_URI'] = url
+        checkvars['SRCREV'] = '${AUTOREV}'
+        self._test_recipe_contents(recipefile, checkvars, [])
+        # Try with revision and version specified
+        result = runCmd('devtool reset -n %s' % testrecipe)
+        shutil.rmtree(srcdir)
+        url_rev = '%s;rev=%s' % (url, checkrev)
+        result = runCmd('devtool add %s %s -f "%s" -V 1.5' % (testrecipe, srcdir, url_rev))
+        self.assertTrue(os.path.isfile(os.path.join(srcdir, 'configure.ac')), 'Unable to find configure.ac in source directory')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(srcdir, result.output)
+        # Check recipe
+        recipefile = get_bb_var('FILE', testrecipe)
+        self.assertIn('_git.bb', recipefile, 'Recipe file incorrectly named')
+        checkvars = {}
+        checkvars['S'] = '${WORKDIR}/git'
+        checkvars['PV'] = '1.5+git${SRCPV}'
+        checkvars['SRC_URI'] = url
+        checkvars['SRCREV'] = checkrev
+        self._test_recipe_contents(recipefile, checkvars, [])
+
+    @testcase(1164)
+    def test_devtool_modify(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Clean up anything in the workdir/sysroot/sstate cache
+        bitbake('mdadm -c cleansstate')
+        # Try modifying a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        self.add_command_to_tearDown('bitbake -c clean mdadm')
+        result = runCmd('devtool modify mdadm -x %s' % tempdir)
+        self.assertTrue(os.path.exists(os.path.join(tempdir, 'Makefile')), 'Extracted source could not be found')
+        self.assertTrue(os.path.isdir(os.path.join(tempdir, '.git')), 'git repository for external source tree not found')
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created')
+        matches = glob.glob(os.path.join(workspacedir, 'appends', 'mdadm_*.bbappend'))
+        self.assertTrue(matches, 'bbappend not created %s' % result.output)
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn('mdadm', result.output)
+        self.assertIn(tempdir, result.output)
+        # Check git repo
+        result = runCmd('git status --porcelain', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "", 'Created git repo is not clean')
+        result = runCmd('git symbolic-ref HEAD', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "refs/heads/devtool", 'Wrong branch in git repo')
+        # Try building
+        bitbake('mdadm')
+        # Try making (minor) modifications to the source
+        result = runCmd("sed -i 's!^\.TH.*!.TH MDADM 8 \"\" v9.999-custom!' %s" % os.path.join(tempdir, 'mdadm.8.in'))
+        bitbake('mdadm -c package')
+        pkgd = get_bb_var('PKGD', 'mdadm')
+        self.assertTrue(pkgd, 'Could not query PKGD variable')
+        mandir = get_bb_var('mandir', 'mdadm')
+        self.assertTrue(mandir, 'Could not query mandir variable')
+        if mandir[0] == '/':
+            mandir = mandir[1:]
+        with open(os.path.join(pkgd, mandir, 'man8', 'mdadm.8'), 'r') as f:
+            for line in f:
+                if line.startswith('.TH'):
+                    self.assertEqual(line.rstrip(), '.TH MDADM 8 "" v9.999-custom', 'man file not modified. man searched file path: %s' % os.path.join(pkgd, mandir, 'man8', 'mdadm.8'))
+        # Test devtool reset
+        stampprefix = get_bb_var('STAMP', 'mdadm')
+        result = runCmd('devtool reset mdadm')
+        result = runCmd('devtool status')
+        self.assertNotIn('mdadm', result.output)
+        self.assertTrue(stampprefix, 'Unable to get STAMP value for recipe mdadm')
+        matches = glob.glob(stampprefix + '*')
+        self.assertFalse(matches, 'Stamp files exist for recipe mdadm that should have been cleaned')
+
+    @testcase(1166)
+    def test_devtool_modify_invalid(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Try modifying some recipes
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+
+        testrecipes = 'perf kernel-devsrc package-index core-image-minimal meta-toolchain packagegroup-core-sdk meta-ide-support'.split()
+        # Find actual name of gcc-source since it now includes the version - crude, but good enough for this purpose
+        result = runCmd('bitbake-layers show-recipes gcc-source*')
+        reading = False
+        for line in result.output.splitlines():
+            if line.startswith('=='):
+                reading = True
+            elif reading and not line.startswith(' '):
+                testrecipes.append(line.split(':')[0])
+        for testrecipe in testrecipes:
+            # Check it's a valid recipe
+            bitbake('%s -e' % testrecipe)
+            # devtool extract should fail
+            result = runCmd('devtool extract %s %s' % (testrecipe, os.path.join(tempdir, testrecipe)), ignore_status=True)
+            self.assertNotEqual(result.status, 0, 'devtool extract on %s should have failed. devtool output: %s' % (testrecipe, result.output))
+            self.assertNotIn('Fetching ', result.output, 'devtool extract on %s should have errored out before trying to fetch' % testrecipe)
+            self.assertIn('ERROR: ', result.output, 'devtool extract on %s should have given an ERROR' % testrecipe)
+            # devtool modify should fail
+            result = runCmd('devtool modify %s -x %s' % (testrecipe, os.path.join(tempdir, testrecipe)), ignore_status=True)
+            self.assertNotEqual(result.status, 0, 'devtool modify on %s should have failed. devtool output: %s' %  (testrecipe, result.output))
+            self.assertIn('ERROR: ', result.output, 'devtool modify on %s should have given an ERROR' % testrecipe)
+
+    def test_devtool_modify_native(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Try modifying some recipes
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+
+        bbclassextended = False
+        inheritnative = False
+        testrecipes = 'mtools-native apt-native desktop-file-utils-native'.split()
+        for testrecipe in testrecipes:
+            checkextend = 'native' in (get_bb_var('BBCLASSEXTEND', testrecipe) or '').split()
+            if not bbclassextended:
+                bbclassextended = checkextend
+            if not inheritnative:
+                inheritnative = not checkextend
+            result = runCmd('devtool modify %s -x %s' % (testrecipe, os.path.join(tempdir, testrecipe)))
+            self.assertNotIn('ERROR: ', result.output, 'ERROR in devtool modify output: %s' % result.output)
+            result = runCmd('devtool build %s' % testrecipe)
+            self.assertNotIn('ERROR: ', result.output, 'ERROR in devtool build output: %s' % result.output)
+            result = runCmd('devtool reset %s' % testrecipe)
+            self.assertNotIn('ERROR: ', result.output, 'ERROR in devtool reset output: %s' % result.output)
+
+        self.assertTrue(bbclassextended, 'None of these recipes are BBCLASSEXTENDed to native - need to adjust testrecipes list: %s' % ', '.join(testrecipes))
+        self.assertTrue(inheritnative, 'None of these recipes do "inherit native" - need to adjust testrecipes list: %s' % ', '.join(testrecipes))
+
+
+    @testcase(1165)
+    def test_devtool_modify_git(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        testrecipe = 'mkelfimage'
+        src_uri = get_bb_var('SRC_URI', testrecipe)
+        self.assertIn('git://', src_uri, 'This test expects the %s recipe to be a git recipe' % testrecipe)
+        # Clean up anything in the workdir/sysroot/sstate cache
+        bitbake('%s -c cleansstate' % testrecipe)
+        # Try modifying a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        self.add_command_to_tearDown('bitbake -c clean %s' % testrecipe)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
+        self.assertTrue(os.path.exists(os.path.join(tempdir, 'Makefile')), 'Extracted source could not be found')
+        self.assertTrue(os.path.isdir(os.path.join(tempdir, '.git')), 'git repository for external source tree not found')
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created. devtool output: %s' % result.output)
+        matches = glob.glob(os.path.join(workspacedir, 'appends', 'mkelfimage_*.bbappend'))
+        self.assertTrue(matches, 'bbappend not created')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(tempdir, result.output)
+        # Check git repo
+        result = runCmd('git status --porcelain', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "", 'Created git repo is not clean')
+        result = runCmd('git symbolic-ref HEAD', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "refs/heads/devtool", 'Wrong branch in git repo')
+        # Try building
+        bitbake(testrecipe)
+
+    @testcase(1167)
+    def test_devtool_modify_localfiles(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        testrecipe = 'lighttpd'
+        src_uri = (get_bb_var('SRC_URI', testrecipe) or '').split()
+        foundlocal = False
+        for item in src_uri:
+            if item.startswith('file://') and '.patch' not in item:
+                foundlocal = True
+                break
+        self.assertTrue(foundlocal, 'This test expects the %s recipe to fetch local files and it seems that it no longer does' % testrecipe)
+        # Clean up anything in the workdir/sysroot/sstate cache
+        bitbake('%s -c cleansstate' % testrecipe)
+        # Try modifying a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        self.add_command_to_tearDown('bitbake -c clean %s' % testrecipe)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
+        self.assertTrue(os.path.exists(os.path.join(tempdir, 'configure.ac')), 'Extracted source could not be found')
+        self.assertTrue(os.path.exists(os.path.join(workspacedir, 'conf', 'layer.conf')), 'Workspace directory not created')
+        matches = glob.glob(os.path.join(workspacedir, 'appends', '%s_*.bbappend' % testrecipe))
+        self.assertTrue(matches, 'bbappend not created')
+        # Test devtool status
+        result = runCmd('devtool status')
+        self.assertIn(testrecipe, result.output)
+        self.assertIn(tempdir, result.output)
+        # Try building
+        bitbake(testrecipe)
+
+    @testcase(1169)
+    def test_devtool_update_recipe(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        testrecipe = 'minicom'
+        recipefile = get_bb_var('FILE', testrecipe)
+        src_uri = get_bb_var('SRC_URI', testrecipe)
+        self.assertNotIn('git://', src_uri, 'This test expects the %s recipe to NOT be a git recipe' % testrecipe)
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertEqual(result.output.strip(), "", '%s recipe is not clean' % testrecipe)
+        # First, modify a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        # (don't bother with cleaning the recipe on teardown, we won't be building it)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
+        # Check git repo
+        self.assertTrue(os.path.isdir(os.path.join(tempdir, '.git')), 'git repository for external source tree not found')
+        result = runCmd('git status --porcelain', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "", 'Created git repo is not clean')
+        result = runCmd('git symbolic-ref HEAD', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "refs/heads/devtool", 'Wrong branch in git repo')
+        # Add a couple of commits
+        # FIXME: this only tests adding, need to also test update and remove
+        result = runCmd('echo "Additional line" >> README', cwd=tempdir)
+        result = runCmd('git commit -a -m "Change the README"', cwd=tempdir)
+        result = runCmd('echo "A new file" > devtool-new-file', cwd=tempdir)
+        result = runCmd('git add devtool-new-file', cwd=tempdir)
+        result = runCmd('git commit -m "Add a new file"', cwd=tempdir)
+        self.add_command_to_tearDown('cd %s; rm %s/*.patch; git checkout %s %s' % (os.path.dirname(recipefile), testrecipe, testrecipe, os.path.basename(recipefile)))
+        result = runCmd('devtool update-recipe %s' % testrecipe)
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertNotEqual(result.output.strip(), "", '%s recipe should be modified' % testrecipe)
+        status = result.output.splitlines()
+        self.assertEqual(len(status), 3, 'Less/more files modified than expected. Entire status:\n%s' % result.output)
+        for line in status:
+            if line.endswith('0001-Change-the-README.patch'):
+                self.assertEqual(line[:3], '?? ', 'Unexpected status in line: %s' % line)
+            elif line.endswith('0002-Add-a-new-file.patch'):
+                self.assertEqual(line[:3], '?? ', 'Unexpected status in line: %s' % line)
+            elif re.search('%s_[^_]*.bb$' % testrecipe, line):
+                self.assertEqual(line[:3], ' M ', 'Unexpected status in line: %s' % line)
+            else:
+                raise AssertionError('Unexpected modified file in status: %s' % line)
+
+    @testcase(1172)
+    def test_devtool_update_recipe_git(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        testrecipe = 'mtd-utils'
+        recipefile = get_bb_var('FILE', testrecipe)
+        src_uri = get_bb_var('SRC_URI', testrecipe)
+        self.assertIn('git://', src_uri, 'This test expects the %s recipe to be a git recipe' % testrecipe)
+        patches = []
+        for entry in src_uri.split():
+            if entry.startswith('file://') and entry.endswith('.patch'):
+                patches.append(entry[7:].split(';')[0])
+        self.assertGreater(len(patches), 0, 'The %s recipe does not appear to contain any patches, so this test will not be effective' % testrecipe)
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertEqual(result.output.strip(), "", '%s recipe is not clean' % testrecipe)
+        # First, modify a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        # (don't bother with cleaning the recipe on teardown, we won't be building it)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
+        # Check git repo
+        self.assertTrue(os.path.isdir(os.path.join(tempdir, '.git')), 'git repository for external source tree not found')
+        result = runCmd('git status --porcelain', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "", 'Created git repo is not clean')
+        result = runCmd('git symbolic-ref HEAD', cwd=tempdir)
+        self.assertEqual(result.output.strip(), "refs/heads/devtool", 'Wrong branch in git repo')
+        # Add a couple of commits
+        # FIXME: this only tests adding, need to also test update and remove
+        result = runCmd('echo "# Additional line" >> Makefile', cwd=tempdir)
+        result = runCmd('git commit -a -m "Change the Makefile"', cwd=tempdir)
+        result = runCmd('echo "A new file" > devtool-new-file', cwd=tempdir)
+        result = runCmd('git add devtool-new-file', cwd=tempdir)
+        result = runCmd('git commit -m "Add a new file"', cwd=tempdir)
+        self.add_command_to_tearDown('cd %s; rm -rf %s; git checkout %s %s' % (os.path.dirname(recipefile), testrecipe, testrecipe, os.path.basename(recipefile)))
+        result = runCmd('devtool update-recipe -m srcrev %s' % testrecipe)
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertNotEqual(result.output.strip(), "", '%s recipe should be modified' % testrecipe)
+        status = result.output.splitlines()
+        for line in status:
+            for patch in patches:
+                if line.endswith(patch):
+                    self.assertEqual(line[:3], ' D ', 'Unexpected status in line: %s' % line)
+                    break
+            else:
+                if re.search('%s_[^_]*.bb$' % testrecipe, line):
+                    self.assertEqual(line[:3], ' M ', 'Unexpected status in line: %s' % line)
+                else:
+                    raise AssertionError('Unexpected modified file in status: %s' % line)
+        result = runCmd('git diff %s' % os.path.basename(recipefile), cwd=os.path.dirname(recipefile))
+        addlines = ['SRCREV = ".*"', 'SRC_URI = "git://git.infradead.org/mtd-utils.git"']
+        srcurilines = src_uri.split()
+        srcurilines[0] = 'SRC_URI = "' + srcurilines[0]
+        srcurilines.append('"')
+        removelines = ['SRCREV = ".*"'] + srcurilines
+        for line in result.output.splitlines():
+            if line.startswith('+++') or line.startswith('---'):
+                continue
+            elif line.startswith('+'):
+                matched = False
+                for item in addlines:
+                    if re.match(item, line[1:].strip()):
+                        matched = True
+                        break
+                self.assertTrue(matched, 'Unexpected diff add line: %s' % line)
+            elif line.startswith('-'):
+                matched = False
+                for item in removelines:
+                    if re.match(item, line[1:].strip()):
+                        matched = True
+                        break
+                self.assertTrue(matched, 'Unexpected diff remove line: %s' % line)
+        # Now try with auto mode
+        runCmd('cd %s; git checkout %s %s' % (os.path.dirname(recipefile), testrecipe, os.path.basename(recipefile)))
+        result = runCmd('devtool update-recipe %s' % testrecipe)
+        result = runCmd('git rev-parse --show-toplevel')
+        topleveldir = result.output.strip()
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        status = result.output.splitlines()
+        relpatchpath = os.path.join(os.path.relpath(os.path.dirname(recipefile), topleveldir), testrecipe)
+        expectedstatus = [('M', os.path.relpath(recipefile, topleveldir)),
+                          ('??', '%s/0001-Change-the-Makefile.patch' % relpatchpath),
+                          ('??', '%s/0002-Add-a-new-file.patch' % relpatchpath)]
+        for line in status:
+            statusline = line.split(None, 1)
+            for fstatus, fn in expectedstatus:
+                if fn == statusline[1]:
+                    if fstatus != statusline[0]:
+                        self.fail('Unexpected status in line: %s' % line)
+                    break
+            else:
+                self.fail('Unexpected modified file in line: %s' % line)
+
+    @testcase(1170)
+    def test_devtool_update_recipe_append(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        testrecipe = 'mdadm'
+        recipefile = get_bb_var('FILE', testrecipe)
+        src_uri = get_bb_var('SRC_URI', testrecipe)
+        self.assertNotIn('git://', src_uri, 'This test expects the %s recipe to NOT be a git recipe' % testrecipe)
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertEqual(result.output.strip(), "", '%s recipe is not clean' % testrecipe)
+        # First, modify a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        tempsrcdir = os.path.join(tempdir, 'source')
+        templayerdir = os.path.join(tempdir, 'layer')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        # (don't bother with cleaning the recipe on teardown, we won't be building it)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempsrcdir))
+        # Check git repo
+        self.assertTrue(os.path.isdir(os.path.join(tempsrcdir, '.git')), 'git repository for external source tree not found')
+        result = runCmd('git status --porcelain', cwd=tempsrcdir)
+        self.assertEqual(result.output.strip(), "", 'Created git repo is not clean')
+        result = runCmd('git symbolic-ref HEAD', cwd=tempsrcdir)
+        self.assertEqual(result.output.strip(), "refs/heads/devtool", 'Wrong branch in git repo')
+        # Add a commit
+        result = runCmd("sed 's!\\(#define VERSION\\W*\"[^\"]*\\)\"!\\1-custom\"!' -i ReadMe.c", cwd=tempsrcdir)
+        result = runCmd('git commit -a -m "Add our custom version"', cwd=tempsrcdir)
+        self.add_command_to_tearDown('cd %s; rm -f %s/*.patch; git checkout .' % (os.path.dirname(recipefile), testrecipe))
+        # Create a temporary layer and add it to bblayers.conf
+        self._create_temp_layer(templayerdir, True, 'selftestupdaterecipe')
+        # Create the bbappend
+        result = runCmd('devtool update-recipe %s -a %s' % (testrecipe, templayerdir))
+        self.assertNotIn('WARNING:', result.output)
+        # Check recipe is still clean
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertEqual(result.output.strip(), "", '%s recipe is not clean' % testrecipe)
+        # Check bbappend was created
+        splitpath = os.path.dirname(recipefile).split(os.sep)
+        appenddir = os.path.join(templayerdir, splitpath[-2], splitpath[-1])
+        bbappendfile = self._check_bbappend(testrecipe, recipefile, appenddir)
+        patchfile = os.path.join(appenddir, testrecipe, '0001-Add-our-custom-version.patch')
+        self.assertTrue(os.path.exists(patchfile), 'Patch file not created')
+
+        # Check bbappend contents
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://0001-Add-our-custom-version.patch"\n',
+                         '\n']
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+
+        # Check we can run it again and bbappend isn't modified
+        result = runCmd('devtool update-recipe %s -a %s' % (testrecipe, templayerdir))
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+        # Drop new commit and check patch gets deleted
+        result = runCmd('git reset HEAD^', cwd=tempsrcdir)
+        result = runCmd('devtool update-recipe %s -a %s' % (testrecipe, templayerdir))
+        self.assertFalse(os.path.exists(patchfile), 'Patch file not deleted')
+        expectedlines2 = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines2, f.readlines())
+        # Put commit back and check we can run it if layer isn't in bblayers.conf
+        os.remove(bbappendfile)
+        result = runCmd('git commit -a -m "Add our custom version"', cwd=tempsrcdir)
+        result = runCmd('bitbake-layers remove-layer %s' % templayerdir, cwd=self.builddir)
+        result = runCmd('devtool update-recipe %s -a %s' % (testrecipe, templayerdir))
+        self.assertIn('WARNING: Specified layer is not currently enabled in bblayers.conf', result.output)
+        self.assertTrue(os.path.exists(patchfile), 'Patch file not created (with disabled layer)')
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+        # Deleting isn't expected to work under these circumstances
+
+    @testcase(1171)
+    def test_devtool_update_recipe_append_git(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        testrecipe = 'mtd-utils'
+        recipefile = get_bb_var('FILE', testrecipe)
+        src_uri = get_bb_var('SRC_URI', testrecipe)
+        self.assertIn('git://', src_uri, 'This test expects the %s recipe to be a git recipe' % testrecipe)
+        for entry in src_uri.split():
+            if entry.startswith('git://'):
+                git_uri = entry
+                break
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertEqual(result.output.strip(), "", '%s recipe is not clean' % testrecipe)
+        # First, modify a recipe
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        tempsrcdir = os.path.join(tempdir, 'source')
+        templayerdir = os.path.join(tempdir, 'layer')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        # (don't bother with cleaning the recipe on teardown, we won't be building it)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempsrcdir))
+        # Check git repo
+        self.assertTrue(os.path.isdir(os.path.join(tempsrcdir, '.git')), 'git repository for external source tree not found')
+        result = runCmd('git status --porcelain', cwd=tempsrcdir)
+        self.assertEqual(result.output.strip(), "", 'Created git repo is not clean')
+        result = runCmd('git symbolic-ref HEAD', cwd=tempsrcdir)
+        self.assertEqual(result.output.strip(), "refs/heads/devtool", 'Wrong branch in git repo')
+        # Add a commit
+        result = runCmd('echo "# Additional line" >> Makefile', cwd=tempsrcdir)
+        result = runCmd('git commit -a -m "Change the Makefile"', cwd=tempsrcdir)
+        self.add_command_to_tearDown('cd %s; rm -f %s/*.patch; git checkout .' % (os.path.dirname(recipefile), testrecipe))
+        # Create a temporary layer
+        os.makedirs(os.path.join(templayerdir, 'conf'))
+        with open(os.path.join(templayerdir, 'conf', 'layer.conf'), 'w') as f:
+            f.write('BBPATH .= ":${LAYERDIR}"\n')
+            f.write('BBFILES += "${LAYERDIR}/recipes-*/*/*.bbappend"\n')
+            f.write('BBFILE_COLLECTIONS += "oeselftesttemplayer"\n')
+            f.write('BBFILE_PATTERN_oeselftesttemplayer = "^${LAYERDIR}/"\n')
+            f.write('BBFILE_PRIORITY_oeselftesttemplayer = "999"\n')
+            f.write('BBFILE_PATTERN_IGNORE_EMPTY_oeselftesttemplayer = "1"\n')
+        self.add_command_to_tearDown('bitbake-layers remove-layer %s || true' % templayerdir)
+        result = runCmd('bitbake-layers add-layer %s' % templayerdir, cwd=self.builddir)
+        # Create the bbappend
+        result = runCmd('devtool update-recipe -m srcrev %s -a %s' % (testrecipe, templayerdir))
+        self.assertNotIn('WARNING:', result.output)
+        # Check recipe is still clean
+        result = runCmd('git status . --porcelain', cwd=os.path.dirname(recipefile))
+        self.assertEqual(result.output.strip(), "", '%s recipe is not clean' % testrecipe)
+        # Check bbappend was created
+        splitpath = os.path.dirname(recipefile).split(os.sep)
+        appenddir = os.path.join(templayerdir, splitpath[-2], splitpath[-1])
+        bbappendfile = self._check_bbappend(testrecipe, recipefile, appenddir)
+        self.assertFalse(os.path.exists(os.path.join(appenddir, testrecipe)), 'Patch directory should not be created')
+
+        # Check bbappend contents
+        result = runCmd('git rev-parse HEAD', cwd=tempsrcdir)
+        expectedlines = ['SRCREV = "%s"\n' % result.output,
+                         '\n',
+                         'SRC_URI = "%s"\n' % git_uri,
+                         '\n']
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+
+        # Check we can run it again and bbappend isn't modified
+        result = runCmd('devtool update-recipe -m srcrev %s -a %s' % (testrecipe, templayerdir))
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+        # Drop new commit and check SRCREV changes
+        result = runCmd('git reset HEAD^', cwd=tempsrcdir)
+        result = runCmd('devtool update-recipe -m srcrev %s -a %s' % (testrecipe, templayerdir))
+        self.assertFalse(os.path.exists(os.path.join(appenddir, testrecipe)), 'Patch directory should not be created')
+        result = runCmd('git rev-parse HEAD', cwd=tempsrcdir)
+        expectedlines = ['SRCREV = "%s"\n' % result.output,
+                         '\n',
+                         'SRC_URI = "%s"\n' % git_uri,
+                         '\n']
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+        # Put commit back and check we can run it if layer isn't in bblayers.conf
+        os.remove(bbappendfile)
+        result = runCmd('git commit -a -m "Change the Makefile"', cwd=tempsrcdir)
+        result = runCmd('bitbake-layers remove-layer %s' % templayerdir, cwd=self.builddir)
+        result = runCmd('devtool update-recipe -m srcrev %s -a %s' % (testrecipe, templayerdir))
+        self.assertIn('WARNING: Specified layer is not currently enabled in bblayers.conf', result.output)
+        self.assertFalse(os.path.exists(os.path.join(appenddir, testrecipe)), 'Patch directory should not be created')
+        result = runCmd('git rev-parse HEAD', cwd=tempsrcdir)
+        expectedlines = ['SRCREV = "%s"\n' % result.output,
+                         '\n',
+                         'SRC_URI = "%s"\n' % git_uri,
+                         '\n']
+        with open(bbappendfile, 'r') as f:
+            self.assertEqual(expectedlines, f.readlines())
+        # Deleting isn't expected to work under these circumstances
+
+    @testcase(1163)
+    def test_devtool_extract(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        # Try devtool extract
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        result = runCmd('devtool extract remake %s' % tempdir)
+        self.assertTrue(os.path.exists(os.path.join(tempdir, 'Makefile.am')), 'Extracted source could not be found')
+        self.assertTrue(os.path.isdir(os.path.join(tempdir, '.git')), 'git repository for external source tree not found')
+
+    @testcase(1168)
+    def test_devtool_reset_all(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        testrecipe1 = 'mdadm'
+        testrecipe2 = 'cronie'
+        result = runCmd('devtool modify -x %s %s' % (testrecipe1, os.path.join(tempdir, testrecipe1)))
+        result = runCmd('devtool modify -x %s %s' % (testrecipe2, os.path.join(tempdir, testrecipe2)))
+        result = runCmd('devtool build %s' % testrecipe1)
+        result = runCmd('devtool build %s' % testrecipe2)
+        stampprefix1 = get_bb_var('STAMP', testrecipe1)
+        self.assertTrue(stampprefix1, 'Unable to get STAMP value for recipe %s' % testrecipe1)
+        stampprefix2 = get_bb_var('STAMP', testrecipe2)
+        self.assertTrue(stampprefix2, 'Unable to get STAMP value for recipe %s' % testrecipe2)
+        result = runCmd('devtool reset -a')
+        self.assertIn(testrecipe1, result.output)
+        self.assertIn(testrecipe2, result.output)
+        result = runCmd('devtool status')
+        self.assertNotIn(testrecipe1, result.output)
+        self.assertNotIn(testrecipe2, result.output)
+        matches1 = glob.glob(stampprefix1 + '*')
+        self.assertFalse(matches1, 'Stamp files exist for recipe %s that should have been cleaned' % testrecipe1)
+        matches2 = glob.glob(stampprefix2 + '*')
+        self.assertFalse(matches2, 'Stamp files exist for recipe %s that should have been cleaned' % testrecipe2)
+
+    def test_devtool_deploy_target(self):
+        # NOTE: Whilst this test would seemingly be better placed as a runtime test,
+        # unfortunately the runtime tests run under bitbake and you can't run
+        # devtool within bitbake (since devtool needs to run bitbake itself).
+        # Additionally we are testing build-time functionality as well, so
+        # really this has to be done as an oe-selftest test.
+        #
+        # Check preconditions
+        machine = get_bb_var('MACHINE')
+        if not machine.startswith('qemu'):
+            self.skipTest('This test only works with qemu machines')
+        if not os.path.exists('/etc/runqemu-nosudo'):
+            self.skipTest('You must set up tap devices with scripts/runqemu-gen-tapdevs before running this test')
+        result = runCmd('PATH="$PATH:/sbin:/usr/sbin" ip tuntap show', ignore_status=True)
+        if result.status != 0:
+            result = runCmd('PATH="$PATH:/sbin:/usr/sbin" ifconfig -a', ignore_status=True)
+            if result.status != 0:
+                self.skipTest('Failed to determine if tap devices exist with ifconfig or ip: %s' % result.output)
+        for line in result.output.splitlines():
+            if line.startswith('tap'):
+                break
+        else:
+            self.skipTest('No tap devices found - you must set up tap devices with scripts/runqemu-gen-tapdevs before running this test')
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Definitions
+        testrecipe = 'mdadm'
+        testfile = '/sbin/mdadm'
+        testimage = 'oe-selftest-image'
+        testcommand = '/sbin/mdadm --help'
+        # Build an image to run
+        bitbake("%s qemu-native qemu-helper-native" % testimage)
+        deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
+        self.add_command_to_tearDown('bitbake -c clean %s' % testimage)
+        self.add_command_to_tearDown('rm -f %s/%s*' % (deploy_dir_image, testimage))
+        # Clean recipe so the first deploy will fail
+        bitbake("%s -c clean" % testrecipe)
+        # Try devtool modify
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        self.add_command_to_tearDown('bitbake -c clean %s' % testrecipe)
+        result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
+        # Test that deploy-target at this point fails (properly)
+        result = runCmd('devtool deploy-target -n %s root@localhost' % testrecipe, ignore_status=True)
+        self.assertNotEqual(result.output, 0, 'devtool deploy-target should have failed, output: %s' % result.output)
+        self.assertNotIn(result.output, 'Traceback', 'devtool deploy-target should have failed with a proper error not a traceback, output: %s' % result.output)
+        result = runCmd('devtool build %s' % testrecipe)
+        # First try a dry-run of deploy-target
+        result = runCmd('devtool deploy-target -n %s root@localhost' % testrecipe)
+        self.assertIn('  %s' % testfile, result.output)
+        # Boot the image
+        with runqemu(testimage, self) as qemu:
+            # Now really test deploy-target
+            result = runCmd('devtool deploy-target -c %s root@%s' % (testrecipe, qemu.ip))
+            # Run a test command to see if it was installed properly
+            sshargs = '-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
+            result = runCmd('ssh %s root@%s %s' % (sshargs, qemu.ip, testcommand))
+            # Check if it deployed all of the files with the right ownership/perms
+            # First look on the host - need to do this under pseudo to get the correct ownership/perms
+            installdir = get_bb_var('D', testrecipe)
+            fakerootenv = get_bb_var('FAKEROOTENV', testrecipe)
+            fakerootcmd = get_bb_var('FAKEROOTCMD', testrecipe)
+            result = runCmd('%s %s find . -type f -exec ls -l {} \;' % (fakerootenv, fakerootcmd), cwd=installdir)
+            filelist1 = self._process_ls_output(result.output)
+
+            # Now look on the target
+            tempdir2 = tempfile.mkdtemp(prefix='devtoolqa')
+            self.track_for_cleanup(tempdir2)
+            tmpfilelist = os.path.join(tempdir2, 'files.txt')
+            with open(tmpfilelist, 'w') as f:
+                for line in filelist1:
+                    splitline = line.split()
+                    f.write(splitline[-1] + '\n')
+            result = runCmd('cat %s | ssh -q %s root@%s \'xargs ls -l\'' % (tmpfilelist, sshargs, qemu.ip))
+            filelist2 = self._process_ls_output(result.output)
+            filelist1.sort(key=lambda item: item.split()[-1])
+            filelist2.sort(key=lambda item: item.split()[-1])
+            self.assertEqual(filelist1, filelist2)
+            # Test undeploy-target
+            result = runCmd('devtool undeploy-target -c %s root@%s' % (testrecipe, qemu.ip))
+            result = runCmd('ssh %s root@%s %s' % (sshargs, qemu.ip, testcommand), ignore_status=True)
+            self.assertNotEqual(result, 0, 'undeploy-target did not remove command as it should have')
+
+    def test_devtool_build_image(self):
+        """Test devtool build-image plugin"""
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        image = 'core-image-minimal'
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
+        self.add_command_to_tearDown('bitbake -c clean %s' % image)
+        bitbake('%s -c clean' % image)
+        # Add target and native recipes to workspace
+        for recipe in ('mdadm', 'parted-native'):
+            tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+            self.track_for_cleanup(tempdir)
+            self.add_command_to_tearDown('bitbake -c clean %s' % recipe)
+            runCmd('devtool modify %s -x %s' % (recipe, tempdir))
+        # Try to build image
+        result = runCmd('devtool build-image %s' % image)
+        self.assertNotEqual(result, 0, 'devtool build-image failed')
+        # Check if image.bbappend has required content
+        bbappend = os.path.join(workspacedir, 'appends', image+'.bbappend')
+        self.assertTrue(os.path.isfile(bbappend), 'bbappend not created %s' % result.output)
+        # NOTE: native recipe parted-native should not be in IMAGE_INSTALL_append
+        self.assertTrue('IMAGE_INSTALL_append = " mdadm"\n' in open(bbappend).readlines(),
+                        'IMAGE_INSTALL_append = " mdadm" not found in %s' % bbappend)
+
+    def test_devtool_upgrade(self):
+        # Check preconditions
+        workspacedir = os.path.join(self.builddir, 'workspace')
+        self.assertTrue(not os.path.exists(workspacedir), 'This test cannot be run with a workspace directory under the build directory')
+        # Check parameters
+        result = runCmd('devtool upgrade -h')
+        for param in 'recipename srctree --version -V --branch -b --keep-temp --no-patch'.split():
+            self.assertIn(param, result.output)
+        # For the moment, we are using a real recipe.
+        recipe='devtool-upgrade'
+        version='0.2'
+        tempdir = tempfile.mkdtemp(prefix='devtoolqa')
+        # Check that recipe is not already under devtool control
+        result = runCmd('devtool status')
+        self.assertNotIn(recipe, result.output)
+        # Check upgrade. Code does not check if new PV is older or newer that current PV, so, it may be that
+        # we are downgrading instead of upgrading.
+        result = runCmd('devtool upgrade %s %s -V %s' % (recipe, tempdir, version))
+        # Check if srctree at least is populated
+        self.assertTrue(len(os.listdir(tempdir)) > 0, 'scrtree (%s) should be populated with new (%s) source code' % (tempdir, version))
+        # Check new recipe folder is present
+        self.assertTrue(os.path.exists(os.path.join(workspacedir,'recipes',recipe)), 'Recipe folder should exist')
+        # Check new recipe file is present
+        self.assertTrue(os.path.exists(os.path.join(workspacedir,'recipes',recipe,"%s_%s.bb" % (recipe,version))), 'Recipe folder should exist')
+        # Check devtool status and make sure recipe is present
+        result = runCmd('devtool status')
+        self.assertIn(recipe, result.output)
+        self.assertIn(tempdir, result.output)
+        # Check devtool reset recipe
+        result = runCmd('devtool reset %s -n' % recipe)
+        result = runCmd('devtool status')
+        self.assertNotIn(recipe, result.output)
+        self.track_for_cleanup(tempdir)
+        self.track_for_cleanup(workspacedir)
+        self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
diff --git a/meta/lib/oeqa/selftest/imagefeatures.py b/meta/lib/oeqa/selftest/imagefeatures.py
new file mode 100644
index 0000000..fcffc42
--- /dev/null
+++ b/meta/lib/oeqa/selftest/imagefeatures.py
@@ -0,0 +1,168 @@
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, runqemu
+from oeqa.utils.decorators import testcase
+from oeqa.utils.sshcontrol import SSHControl
+import os
+import sys
+import logging
+
+class ImageFeatures(oeSelfTest):
+
+    test_user = 'tester'
+    root_user = 'root'
+
+    @testcase(1107)
+    def test_non_root_user_can_connect_via_ssh_without_password(self):
+        """
+        Summary: Check if non root user can connect via ssh without password
+        Expected: 1. Connection to the image via ssh using root user without providing a password should be allowed.
+                  2. Connection to the image via ssh using tester user without providing a password should be allowed.
+        Product: oe-core
+        Author: Ionut Chisanovici <ionutx.chisanovici@intel.com>
+        AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
+        """
+
+        features = 'EXTRA_IMAGE_FEATURES = "ssh-server-openssh empty-root-password allow-empty-password"\n'
+        features += 'INHERIT += "extrausers"\n'
+        features += 'EXTRA_USERS_PARAMS = "useradd -p \'\' {}; usermod -s /bin/sh {};"'.format(self.test_user, self.test_user)
+
+        # Append 'features' to local.conf
+        self.append_config(features)
+
+        # Build a core-image-minimal
+        bitbake('core-image-minimal')
+
+        with runqemu("core-image-minimal", self) as qemu:
+            # Attempt to ssh with each user into qemu with empty password
+            for user in [self.root_user, self.test_user]:
+                ssh = SSHControl(ip=qemu.ip, logfile=qemu.sshlog, user=user)
+                status, output = ssh.run("true")
+                self.assertEqual(status, 0, 'ssh to user %s failed with %s' % (user, output))
+
+    @testcase(1115)
+    def test_all_users_can_connect_via_ssh_without_password(self):
+        """
+        Summary:     Check if all users can connect via ssh without password
+        Expected: 1. Connection to the image via ssh using root user without providing a password should NOT be allowed.
+                  2. Connection to the image via ssh using tester user without providing a password should be allowed.
+        Product:     oe-core
+        Author:      Ionut Chisanovici <ionutx.chisanovici@intel.com>
+        AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
+        """
+
+        features = 'EXTRA_IMAGE_FEATURES = "ssh-server-openssh allow-empty-password"\n'
+        features += 'INHERIT += "extrausers"\n'
+        features += 'EXTRA_USERS_PARAMS = "useradd -p \'\' {}; usermod -s /bin/sh {};"'.format(self.test_user, self.test_user)
+
+        # Append 'features' to local.conf
+        self.append_config(features)
+
+        # Build a core-image-minimal
+        bitbake('core-image-minimal')
+
+        with runqemu("core-image-minimal", self) as qemu:
+            # Attempt to ssh with each user into qemu with empty password
+            for user in [self.root_user, self.test_user]:
+                ssh = SSHControl(ip=qemu.ip, logfile=qemu.sshlog, user=user)
+                status, output = ssh.run("true")
+                if user == 'root':
+                    self.assertNotEqual(status, 0, 'ssh to user root was allowed when it should not have been')
+                else:
+                    self.assertEqual(status, 0, 'ssh to user tester failed with %s' % output)
+
+
+    @testcase(1114)
+    def test_rpm_version_4_support_on_image(self):
+        """
+        Summary:     Check rpm version 4 support on image
+        Expected:    Rpm version must be 4.x
+        Product:     oe-core
+        Author:      Ionut Chisanovici <ionutx.chisanovici@intel.com>
+        AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
+        """
+
+        features = 'PREFERRED_VERSION_rpm = "4.%"\n'
+        features += 'PREFERRED_VERSION_rpm-native = "4.%"\n'
+        # Use openssh in IMAGE_INSTALL instead of ssh-server-openssh in EXTRA_IMAGE_FEATURES as a workaround for bug 8047
+        features += 'IMAGE_INSTALL_append = " openssh"\n'
+        features += 'EXTRA_IMAGE_FEATURES = "empty-root-password allow-empty-password package-management"\n'
+        features += 'RPMROOTFSDEPENDS_remove = "rpmresolve-native:do_populate_sysroot"'
+
+        # Append 'features' to local.conf
+        self.append_config(features)
+
+        # Build a core-image-minimal
+        bitbake('core-image-minimal')
+
+        # Check the native version of rpm is correct
+        native_bindir = get_bb_var('STAGING_BINDIR_NATIVE')
+        result = runCmd(os.path.join(native_bindir, 'rpm') + ' --version')
+        self.assertIn('version 4.', result.output)
+
+        # Check manifest for the rpm package
+        deploydir = get_bb_var('DEPLOY_DIR_IMAGE')
+        imgname = get_bb_var('IMAGE_LINK_NAME', 'core-image-minimal')
+        with open(os.path.join(deploydir, imgname) + '.manifest', 'r') as f:
+            for line in f:
+                splitline = line.split()
+                if len(splitline) > 2:
+                    rpm_version = splitline[2]
+                    if splitline[0] == 'rpm':
+                        if not rpm_version.startswith('4.'):
+                            self.fail('rpm version %s found in image, expected 4.x' % rpm_version)
+                        break
+            else:
+                self.fail('No rpm package found in image')
+
+        # Now do a couple of runtime tests
+        with runqemu("core-image-minimal", self) as qemu:
+            command = "rpm --version"
+            status, output = qemu.run(command)
+            self.assertEqual(0, status, 'Failed to run command "%s": %s' % (command, output))
+            found_rpm_version = output.strip()
+
+            # Make sure the retrieved rpm version is the expected one
+            if rpm_version not in found_rpm_version:
+                self.fail('RPM version is not {}, found instead {}.'.format(rpm_version, found_rpm_version))
+
+            # Test that the rpm database is there and working
+            command = "rpm -qa"
+            status, output = qemu.run(command)
+            self.assertEqual(0, status, 'Failed to run command "%s": %s' % (command, output))
+            self.assertIn('packagegroup-core-boot', output)
+            self.assertIn('busybox', output)
+
+
+    @testcase(1116)
+    def test_clutter_image_can_be_built(self):
+        """
+        Summary:     Check if clutter image can be built
+        Expected:    1. core-image-clutter can be built
+        Product:     oe-core
+        Author:      Ionut Chisanovici <ionutx.chisanovici@intel.com>
+        AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
+        """
+
+        # Build a core-image-clutter
+        bitbake('core-image-clutter')
+
+    @testcase(1117)
+    def test_wayland_support_in_image(self):
+        """
+        Summary:     Check Wayland support in image
+        Expected:    1. Wayland image can be build
+                     2. Wayland feature can be installed
+        Product:     oe-core
+        Author:      Ionut Chisanovici <ionutx.chisanovici@intel.com>
+        AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
+        """
+
+        features = 'DISTRO_FEATURES_append = " wayland"\n'
+        features += 'CORE_IMAGE_EXTRA_INSTALL += "wayland weston"'
+
+        # Append 'features' to local.conf
+        self.append_config(features)
+
+        # Build a core-image-weston
+        bitbake('core-image-weston')
+
diff --git a/meta/lib/oeqa/selftest/layerappend.py b/meta/lib/oeqa/selftest/layerappend.py
new file mode 100644
index 0000000..a82a6c8
--- /dev/null
+++ b/meta/lib/oeqa/selftest/layerappend.py
@@ -0,0 +1,96 @@
+import unittest
+import os
+import logging
+import re
+
+from oeqa.selftest.base import oeSelfTest
+from oeqa.selftest.buildhistory import BuildhistoryBase
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var
+import oeqa.utils.ftools as ftools
+from oeqa.utils.decorators import testcase
+
+class LayerAppendTests(oeSelfTest):
+    layerconf = """
+# We have a conf and classes directory, append to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have a recipes directory, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes*/*.bb ${LAYERDIR}/recipes*/*.bbappend"
+
+BBFILE_COLLECTIONS += "meta-layerINT"
+BBFILE_PATTERN_meta-layerINT := "^${LAYERDIR}/"
+BBFILE_PRIORITY_meta-layerINT = "6"
+"""
+    recipe = """
+LICENSE="CLOSED"
+INHIBIT_DEFAULT_DEPS = "1"
+
+python do_build() {
+    bb.plain('Building ...')
+}
+addtask build
+"""
+    append = """
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI_append = " file://appendtest.txt"
+
+sysroot_stage_all_append() {
+	install -m 644 ${WORKDIR}/appendtest.txt ${SYSROOT_DESTDIR}/
+}
+
+"""
+
+    append2 = """
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI_append += "file://appendtest.txt"
+"""
+    layerappend = "BBLAYERS += \"COREBASE/meta-layertest0 COREBASE/meta-layertest1 COREBASE/meta-layertest2\""
+
+    def tearDownLocal(self):
+        ftools.remove_from_file(self.builddir + "/conf/bblayers.conf", self.layerappend.replace("COREBASE", self.builddir + "/.."))
+
+    @testcase(1196)
+    def test_layer_appends(self):
+        corebase = get_bb_var("COREBASE")
+        stagingdir = get_bb_var("STAGING_DIR_TARGET")
+        for l in ["0", "1", "2"]:
+            layer = os.path.join(corebase, "meta-layertest" + l)
+            self.assertFalse(os.path.exists(layer))
+            os.mkdir(layer)
+            os.mkdir(layer + "/conf")
+            with open(layer + "/conf/layer.conf", "w") as f:
+                f.write(self.layerconf.replace("INT", l))
+            os.mkdir(layer + "/recipes-test")
+            if l == "0":
+                with open(layer + "/recipes-test/layerappendtest.bb", "w") as f:
+                    f.write(self.recipe)
+            elif l == "1":
+                with open(layer + "/recipes-test/layerappendtest.bbappend", "w") as f:
+                    f.write(self.append)
+                os.mkdir(layer + "/recipes-test/layerappendtest")
+                with open(layer + "/recipes-test/layerappendtest/appendtest.txt", "w") as f:
+                    f.write("Layer 1 test")
+            elif l == "2":
+                with open(layer + "/recipes-test/layerappendtest.bbappend", "w") as f:
+                    f.write(self.append2)
+                os.mkdir(layer + "/recipes-test/layerappendtest")
+                with open(layer + "/recipes-test/layerappendtest/appendtest.txt", "w") as f:
+                    f.write("Layer 2 test")
+            self.track_for_cleanup(layer)
+        ftools.append_file(self.builddir + "/conf/bblayers.conf", self.layerappend.replace("COREBASE", self.builddir + "/.."))
+        bitbake("layerappendtest")
+        data = ftools.read_file(stagingdir + "/appendtest.txt")
+        self.assertEqual(data, "Layer 2 test")
+        os.remove(corebase + "/meta-layertest2/recipes-test/layerappendtest/appendtest.txt")
+        bitbake("layerappendtest")
+        data = ftools.read_file(stagingdir + "/appendtest.txt")
+        self.assertEqual(data, "Layer 1 test")
+        with open(corebase + "/meta-layertest2/recipes-test/layerappendtest/appendtest.txt", "w") as f:
+            f.write("Layer 2 test")
+        bitbake("layerappendtest")
+        data = ftools.read_file(stagingdir + "/appendtest.txt")
+        self.assertEqual(data, "Layer 2 test")
+
+
diff --git a/meta/lib/oeqa/selftest/lic-checksum.py b/meta/lib/oeqa/selftest/lic-checksum.py
new file mode 100644
index 0000000..bd3b9a1
--- /dev/null
+++ b/meta/lib/oeqa/selftest/lic-checksum.py
@@ -0,0 +1,31 @@
+import os
+import tempfile
+
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import bitbake
+from oeqa.utils import CommandError
+from oeqa.utils.decorators import testcase
+
+class LicenseTests(oeSelfTest):
+
+    # Verify that changing a license file that has an absolute path causes
+    # the license qa to fail due to a mismatched md5sum.
+    @testcase(1197)
+    def test_nonmatching_checksum(self):
+        bitbake_cmd = '-c configure emptytest'
+        error_msg = 'ERROR: emptytest: The new md5 checksum is 8d777f385d3dfec8815d20f7496026dc'
+
+        lic_file, lic_path = tempfile.mkstemp()
+        os.close(lic_file)
+        self.track_for_cleanup(lic_path)
+
+        self.write_recipeinc('emptytest', 'INHIBIT_DEFAULT_DEPS = "1"')
+        self.append_recipeinc('emptytest', 'LIC_FILES_CHKSUM = "file://%s;md5=d41d8cd98f00b204e9800998ecf8427e"' % lic_path)
+        result = bitbake(bitbake_cmd)
+
+        with open(lic_path, "w") as f:
+            f.write("data")
+
+        result = bitbake(bitbake_cmd, ignore_status=True)
+        if error_msg not in result.output:
+            raise AssertionError(result.output)
diff --git a/meta/lib/oeqa/selftest/oescripts.py b/meta/lib/oeqa/selftest/oescripts.py
new file mode 100644
index 0000000..31cd508
--- /dev/null
+++ b/meta/lib/oeqa/selftest/oescripts.py
@@ -0,0 +1,54 @@
+import datetime
+import unittest
+import os
+import re
+import shutil
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.selftest.buildhistory import BuildhistoryBase
+from oeqa.utils.commands import Command, runCmd, bitbake, get_bb_var, get_test_layer
+from oeqa.utils.decorators import testcase
+
+class TestScripts(oeSelfTest):
+
+    @testcase(300)
+    def test_cleanup_workdir(self):
+        path = os.path.dirname(get_bb_var('WORKDIR', 'gzip'))
+        old_version_recipe = os.path.join(get_bb_var('COREBASE'), 'meta/recipes-extended/gzip/gzip_1.3.12.bb')
+        old_version = '1.3.12'
+        bitbake("-ccleansstate gzip")
+        bitbake("-ccleansstate -b %s" % old_version_recipe)
+        if os.path.exists(get_bb_var('WORKDIR', "-b %s" % old_version_recipe)):
+            shutil.rmtree(get_bb_var('WORKDIR', "-b %s" % old_version_recipe))
+        if os.path.exists(get_bb_var('WORKDIR', 'gzip')):
+            shutil.rmtree(get_bb_var('WORKDIR', 'gzip'))
+
+        if os.path.exists(path):
+            initial_contents = os.listdir(path)
+        else:
+            initial_contents = []
+
+        bitbake('gzip')
+        intermediary_contents = os.listdir(path)
+        bitbake("-b %s" % old_version_recipe)
+        runCmd('cleanup-workdir')
+        remaining_contents = os.listdir(path)
+
+        expected_contents = [x for x in intermediary_contents if x not in initial_contents]
+        remaining_not_expected = [x for x in remaining_contents if x not in expected_contents]
+        self.assertFalse(remaining_not_expected, msg="Not all necessary content has been deleted from %s: %s" % (path, ', '.join(map(str, remaining_not_expected))))
+        expected_not_remaining = [x for x in expected_contents if x not in remaining_contents]
+        self.assertFalse(expected_not_remaining, msg="The script removed extra contents from %s: %s" % (path, ', '.join(map(str, expected_not_remaining))))
+
+class BuildhistoryDiffTests(BuildhistoryBase):
+
+    @testcase(295)
+    def test_buildhistory_diff(self):
+        self.add_command_to_tearDown('cleanup-workdir')
+        target = 'xcursor-transparent-theme'
+        self.run_buildhistory_operation(target, target_config="PR = \"r1\"", change_bh_location=True)
+        self.run_buildhistory_operation(target, target_config="PR = \"r0\"", change_bh_location=False, expect_error=True)
+        result = runCmd("buildhistory-diff -p %s" % get_bb_var('BUILDHISTORY_DIR'))
+        expected_output = 'PR changed from "r1" to "r0"'
+        self.assertTrue(expected_output in result.output, msg="Did not find expected output: %s" % result.output)
diff --git a/meta/lib/oeqa/selftest/pkgdata.py b/meta/lib/oeqa/selftest/pkgdata.py
new file mode 100644
index 0000000..138b03a
--- /dev/null
+++ b/meta/lib/oeqa/selftest/pkgdata.py
@@ -0,0 +1,226 @@
+import unittest
+import os
+import tempfile
+import logging
+import fnmatch
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var
+from oeqa.utils.decorators import testcase
+
+class OePkgdataUtilTests(oeSelfTest):
+
+    @classmethod
+    def setUpClass(cls):
+        # Ensure we have the right data in pkgdata
+        logger = logging.getLogger("selftest")
+        logger.info('Running bitbake to generate pkgdata')
+        bitbake('glibc busybox zlib bash')
+
+    @testcase(1203)
+    def test_lookup_pkg(self):
+        # Forward tests
+        result = runCmd('oe-pkgdata-util lookup-pkg "glibc busybox"')
+        self.assertEqual(result.output, 'libc6\nbusybox')
+        result = runCmd('oe-pkgdata-util lookup-pkg zlib-dev')
+        self.assertEqual(result.output, 'libz-dev')
+        result = runCmd('oe-pkgdata-util lookup-pkg nonexistentpkg', ignore_status=True)
+        self.assertEqual(result.status, 1, "Status different than 1. output: %s" % result.output)
+        self.assertEqual(result.output, 'ERROR: The following packages could not be found: nonexistentpkg')
+        # Reverse tests
+        result = runCmd('oe-pkgdata-util lookup-pkg -r "libc6 busybox"')
+        self.assertEqual(result.output, 'glibc\nbusybox')
+        result = runCmd('oe-pkgdata-util lookup-pkg -r libz-dev')
+        self.assertEqual(result.output, 'zlib-dev')
+        result = runCmd('oe-pkgdata-util lookup-pkg -r nonexistentpkg', ignore_status=True)
+        self.assertEqual(result.status, 1, "Status different than 1. output: %s" % result.output)
+        self.assertEqual(result.output, 'ERROR: The following packages could not be found: nonexistentpkg')
+
+    @testcase(1205)
+    def test_read_value(self):
+        result = runCmd('oe-pkgdata-util read-value PN libz1')
+        self.assertEqual(result.output, 'zlib')
+        result = runCmd('oe-pkgdata-util read-value PKGSIZE bash')
+        pkgsize = int(result.output.strip())
+        self.assertGreater(pkgsize, 1, "Size should be greater than 1. %s" % result.output)
+
+    @testcase(1198)
+    def test_find_path(self):
+        result = runCmd('oe-pkgdata-util find-path /lib/libc.so.6')
+        self.assertEqual(result.output, 'glibc: /lib/libc.so.6')
+        result = runCmd('oe-pkgdata-util find-path /bin/bash')
+        self.assertEqual(result.output, 'bash: /bin/bash')
+        result = runCmd('oe-pkgdata-util find-path /not/exist', ignore_status=True)
+        self.assertEqual(result.status, 1, "Status different than 1. output: %s" % result.output)
+        self.assertEqual(result.output, 'ERROR: Unable to find any package producing path /not/exist')
+
+    @testcase(1204)
+    def test_lookup_recipe(self):
+        result = runCmd('oe-pkgdata-util lookup-recipe "libc6-staticdev busybox"')
+        self.assertEqual(result.output, 'glibc\nbusybox')
+        result = runCmd('oe-pkgdata-util lookup-recipe libz-dbg')
+        self.assertEqual(result.output, 'zlib')
+        result = runCmd('oe-pkgdata-util lookup-recipe nonexistentpkg', ignore_status=True)
+        self.assertEqual(result.status, 1, "Status different than 1. output: %s" % result.output)
+        self.assertEqual(result.output, 'ERROR: The following packages could not be found: nonexistentpkg')
+
+    @testcase(1202)
+    def test_list_pkgs(self):
+        # No arguments
+        result = runCmd('oe-pkgdata-util list-pkgs')
+        pkglist = result.output.split()
+        self.assertIn('glibc-utils', pkglist, "Listed packages: %s" % result.output)
+        self.assertIn('zlib-dev', pkglist, "Listed packages: %s" % result.output)
+        # No pkgspec, runtime
+        result = runCmd('oe-pkgdata-util list-pkgs -r')
+        pkglist = result.output.split()
+        self.assertIn('libc6-utils', pkglist, "Listed packages: %s" % result.output)
+        self.assertIn('libz-dev', pkglist, "Listed packages: %s" % result.output)
+        # With recipe specified
+        result = runCmd('oe-pkgdata-util list-pkgs -p zlib')
+        pkglist = sorted(result.output.split())
+        try:
+            pkglist.remove('zlib-ptest') # in case ptest is disabled
+        except ValueError:
+            pass
+        self.assertEqual(pkglist, ['zlib', 'zlib-dbg', 'zlib-dev', 'zlib-doc', 'zlib-staticdev'], "Packages listed after remove: %s" % result.output)
+        # With recipe specified, runtime
+        result = runCmd('oe-pkgdata-util list-pkgs -p zlib -r')
+        pkglist = sorted(result.output.split())
+        try:
+            pkglist.remove('libz-ptest') # in case ptest is disabled
+        except ValueError:
+            pass
+        self.assertEqual(pkglist, ['libz-dbg', 'libz-dev', 'libz-doc', 'libz-staticdev', 'libz1'], "Packages listed after remove: %s" % result.output)
+        # With recipe specified and unpackaged
+        result = runCmd('oe-pkgdata-util list-pkgs -p zlib -u')
+        pkglist = sorted(result.output.split())
+        self.assertIn('zlib-locale', pkglist, "Listed packages: %s" % result.output)
+        # With recipe specified and unpackaged, runtime
+        result = runCmd('oe-pkgdata-util list-pkgs -p zlib -u -r')
+        pkglist = sorted(result.output.split())
+        self.assertIn('libz-locale', pkglist, "Listed packages: %s" % result.output)
+        # With recipe specified and pkgspec
+        result = runCmd('oe-pkgdata-util list-pkgs -p zlib "*-d*"')
+        pkglist = sorted(result.output.split())
+        self.assertEqual(pkglist, ['zlib-dbg', 'zlib-dev', 'zlib-doc'], "Packages listed: %s" % result.output)
+        # With recipe specified and pkgspec, runtime
+        result = runCmd('oe-pkgdata-util list-pkgs -p zlib -r "*-d*"')
+        pkglist = sorted(result.output.split())
+        self.assertEqual(pkglist, ['libz-dbg', 'libz-dev', 'libz-doc'], "Packages listed: %s" % result.output)
+
+    @testcase(1201)
+    def test_list_pkg_files(self):
+        def splitoutput(output):
+            files = {}
+            curpkg = None
+            for line in output.splitlines():
+                if line.startswith('\t'):
+                    self.assertTrue(curpkg, 'Unexpected non-package line:\n%s' % line)
+                    files[curpkg].append(line.strip())
+                else:
+                    self.assertTrue(line.rstrip().endswith(':'), 'Invalid package line in output:\n%s' % line)
+                    curpkg = line.split(':')[0]
+                    files[curpkg] = []
+            return files
+        base_libdir = get_bb_var('base_libdir')
+        libdir = get_bb_var('libdir')
+        includedir = get_bb_var('includedir')
+        mandir = get_bb_var('mandir')
+        # Test recipe-space package name
+        result = runCmd('oe-pkgdata-util list-pkg-files zlib-dev zlib-doc')
+        files = splitoutput(result.output)
+        self.assertIn('zlib-dev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-doc', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn(os.path.join(includedir, 'zlib.h'), files['zlib-dev'])
+        self.assertIn(os.path.join(mandir, 'man3/zlib.3'), files['zlib-doc'])
+        # Test runtime package name
+        result = runCmd('oe-pkgdata-util list-pkg-files -r libz1 libz-dev')
+        files = splitoutput(result.output)
+        self.assertIn('libz1', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-dev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertGreater(len(files['libz1']), 1)
+        libspec = os.path.join(base_libdir, 'libz.so.1.*')
+        found = False
+        for fileitem in files['libz1']:
+            if fnmatch.fnmatchcase(fileitem, libspec):
+                found = True
+                break
+        self.assertTrue(found, 'Could not find zlib library file %s in libz1 package file list: %s' % (libspec, files['libz1']))
+        self.assertIn(os.path.join(includedir, 'zlib.h'), files['libz-dev'])
+        # Test recipe
+        result = runCmd('oe-pkgdata-util list-pkg-files -p zlib')
+        files = splitoutput(result.output)
+        self.assertIn('zlib-dbg', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-doc', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-dev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-staticdev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertNotIn('zlib-locale', files.keys(), "listed pkgs. files: %s" %result.output)
+        # (ignore ptest, might not be there depending on config)
+        self.assertIn(os.path.join(includedir, 'zlib.h'), files['zlib-dev'])
+        self.assertIn(os.path.join(mandir, 'man3/zlib.3'), files['zlib-doc'])
+        self.assertIn(os.path.join(libdir, 'libz.a'), files['zlib-staticdev'])
+        # Test recipe, runtime
+        result = runCmd('oe-pkgdata-util list-pkg-files -p zlib -r')
+        files = splitoutput(result.output)
+        self.assertIn('libz-dbg', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-doc', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-dev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-staticdev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz1', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertNotIn('libz-locale', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn(os.path.join(includedir, 'zlib.h'), files['libz-dev'])
+        self.assertIn(os.path.join(mandir, 'man3/zlib.3'), files['libz-doc'])
+        self.assertIn(os.path.join(libdir, 'libz.a'), files['libz-staticdev'])
+        # Test recipe, unpackaged
+        result = runCmd('oe-pkgdata-util list-pkg-files -p zlib -u')
+        files = splitoutput(result.output)
+        self.assertIn('zlib-dbg', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-doc', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-dev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-staticdev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('zlib-locale', files.keys(), "listed pkgs. files: %s" %result.output) # this is the key one
+        self.assertIn(os.path.join(includedir, 'zlib.h'), files['zlib-dev'])
+        self.assertIn(os.path.join(mandir, 'man3/zlib.3'), files['zlib-doc'])
+        self.assertIn(os.path.join(libdir, 'libz.a'), files['zlib-staticdev'])
+        # Test recipe, runtime, unpackaged
+        result = runCmd('oe-pkgdata-util list-pkg-files -p zlib -r -u')
+        files = splitoutput(result.output)
+        self.assertIn('libz-dbg', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-doc', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-dev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-staticdev', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz1', files.keys(), "listed pkgs. files: %s" %result.output)
+        self.assertIn('libz-locale', files.keys(), "listed pkgs. files: %s" %result.output) # this is the key one
+        self.assertIn(os.path.join(includedir, 'zlib.h'), files['libz-dev'])
+        self.assertIn(os.path.join(mandir, 'man3/zlib.3'), files['libz-doc'])
+        self.assertIn(os.path.join(libdir, 'libz.a'), files['libz-staticdev'])
+
+    @testcase(1200)
+    def test_glob(self):
+        tempdir = tempfile.mkdtemp(prefix='pkgdataqa')
+        self.track_for_cleanup(tempdir)
+        pkglistfile = os.path.join(tempdir, 'pkglist')
+        with open(pkglistfile, 'w') as f:
+            f.write('libc6\n')
+            f.write('libz1\n')
+            f.write('busybox\n')
+        result = runCmd('oe-pkgdata-util glob %s "*-dev"' % pkglistfile)
+        desiredresult = ['libc6-dev', 'libz-dev', 'busybox-dev']
+        self.assertEqual(sorted(result.output.split()), sorted(desiredresult))
+        # The following should not error (because when we use this during rootfs construction, sometimes the complementary package won't exist)
+        result = runCmd('oe-pkgdata-util glob %s "*-nonexistent"' % pkglistfile)
+        self.assertEqual(result.output, '')
+        # Test exclude option
+        result = runCmd('oe-pkgdata-util glob %s "*-dev *-dbg" -x "^libz"' % pkglistfile)
+        resultlist = result.output.split()
+        self.assertNotIn('libz-dev', resultlist)
+        self.assertNotIn('libz-dbg', resultlist)
+
+    @testcase(1206)
+    def test_specify_pkgdatadir(self):
+        result = runCmd('oe-pkgdata-util -p %s lookup-pkg glibc' % get_bb_var('PKGDATA_DIR'))
+        self.assertEqual(result.output, 'libc6')
diff --git a/meta/lib/oeqa/selftest/prservice.py b/meta/lib/oeqa/selftest/prservice.py
new file mode 100644
index 0000000..4187fbf
--- /dev/null
+++ b/meta/lib/oeqa/selftest/prservice.py
@@ -0,0 +1,121 @@
+import unittest
+import os
+import logging
+import re
+import shutil
+import datetime
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var
+from oeqa.utils.decorators import testcase
+
+class BitbakePrTests(oeSelfTest):
+
+    def get_pr_version(self, package_name):
+        pkgdata_dir = get_bb_var('PKGDATA_DIR')
+        package_data_file = os.path.join(pkgdata_dir, 'runtime', package_name)
+        package_data = ftools.read_file(package_data_file)
+        find_pr = re.search("PKGR: r[0-9]+\.([0-9]+)", package_data)
+        self.assertTrue(find_pr, "No PKG revision found in %s" % package_data_file)
+        return int(find_pr.group(1))
+
+    def get_task_stamp(self, package_name, recipe_task):
+        stampdata = get_bb_var('STAMP', target=package_name).split('/')
+        prefix = stampdata[-1]
+        package_stamps_path = "/".join(stampdata[:-1])
+        stamps = []
+        for stamp in os.listdir(package_stamps_path):
+            find_stamp = re.match("%s\.%s\.([a-z0-9]{32})" % (prefix, recipe_task), stamp)
+            if find_stamp:
+                stamps.append(find_stamp.group(1))
+        self.assertFalse(len(stamps) == 0, msg="Cound not find stamp for task %s for recipe %s" % (recipe_task, package_name))
+        self.assertFalse(len(stamps) > 1, msg="Found multiple %s stamps for the %s recipe in the %s directory." % (recipe_task, package_name, package_stamps_path))
+        return str(stamps[0])
+
+    def increment_package_pr(self, package_name):
+        inc_data = "do_package_append() {\nbb.build.exec_func('do_test_prserv', d)\n}\ndo_test_prserv() {\necho \"The current date is: %s\"\n}" % datetime.datetime.now()
+        self.write_recipeinc(package_name, inc_data)
+        bitbake("-ccleansstate %s" % package_name)
+        res = bitbake(package_name, ignore_status=True)
+        self.delete_recipeinc(package_name)
+        self.assertEqual(res.status, 0, msg=res.output)
+        self.assertTrue("NOTE: Started PRServer with DBfile" in res.output, msg=res.output)
+
+    def config_pr_tests(self, package_name, package_type='rpm', pr_socket='localhost:0'):
+        config_package_data = 'PACKAGE_CLASSES = "package_%s"' % package_type
+        self.write_config(config_package_data)
+        config_server_data = 'PRSERV_HOST = "%s"' % pr_socket
+        self.append_config(config_server_data)
+
+    def run_test_pr_service(self, package_name, package_type='rpm', track_task='do_package', pr_socket='localhost:0'):
+        self.config_pr_tests(package_name, package_type, pr_socket)
+
+        self.increment_package_pr(package_name)
+        pr_1 = self.get_pr_version(package_name)
+        stamp_1 = self.get_task_stamp(package_name, track_task)
+
+        self.increment_package_pr(package_name)
+        pr_2 = self.get_pr_version(package_name)
+        stamp_2 = self.get_task_stamp(package_name, track_task)
+
+        bitbake("-ccleansstate %s" % package_name)
+        self.assertTrue(pr_2 - pr_1 == 1, "Step between same pkg. revision is greater than 1")
+        self.assertTrue(stamp_1 != stamp_2, "Different pkg rev. but same stamp: %s" % stamp_1)
+
+    def run_test_pr_export_import(self, package_name, replace_current_db=True):
+        self.config_pr_tests(package_name)
+
+        self.increment_package_pr(package_name)
+        pr_1 = self.get_pr_version(package_name)
+
+        exported_db_path = os.path.join(self.builddir, 'export.inc')
+        export_result = runCmd("bitbake-prserv-tool export %s" % exported_db_path, ignore_status=True)
+        self.assertEqual(export_result.status, 0, msg="PR Service database export failed: %s" % export_result.output)
+
+        if replace_current_db:
+            current_db_path = os.path.join(get_bb_var('PERSISTENT_DIR'), 'prserv.sqlite3')
+            self.assertTrue(os.path.exists(current_db_path), msg="Path to current PR Service database is invalid: %s" % current_db_path)
+            os.remove(current_db_path)
+
+        import_result = runCmd("bitbake-prserv-tool import %s" % exported_db_path, ignore_status=True)
+        os.remove(exported_db_path)
+        self.assertEqual(import_result.status, 0, msg="PR Service database import failed: %s" % import_result.output)
+
+        self.increment_package_pr(package_name)
+        pr_2 = self.get_pr_version(package_name)
+
+        bitbake("-ccleansstate %s" % package_name)
+        self.assertTrue(pr_2 - pr_1 == 1, "Step between same pkg. revision is greater than 1")
+
+    @testcase(930)
+    def test_import_export_replace_db(self):
+        self.run_test_pr_export_import('m4')
+
+    @testcase(931)
+    def test_import_export_override_db(self):
+        self.run_test_pr_export_import('m4', replace_current_db=False)
+
+    @testcase(932)
+    def test_pr_service_rpm_arch_dep(self):
+        self.run_test_pr_service('m4', 'rpm', 'do_package')
+
+    @testcase(934)
+    def test_pr_service_deb_arch_dep(self):
+        self.run_test_pr_service('m4', 'deb', 'do_package')
+
+    @testcase(933)
+    def test_pr_service_ipk_arch_dep(self):
+        self.run_test_pr_service('m4', 'ipk', 'do_package')
+
+    @testcase(935)
+    def test_pr_service_rpm_arch_indep(self):
+        self.run_test_pr_service('xcursor-transparent-theme', 'rpm', 'do_package')
+
+    @testcase(937)
+    def test_pr_service_deb_arch_indep(self):
+        self.run_test_pr_service('xcursor-transparent-theme', 'deb', 'do_package')
+
+    @testcase(936)
+    def test_pr_service_ipk_arch_indep(self):
+        self.run_test_pr_service('xcursor-transparent-theme', 'ipk', 'do_package')
diff --git a/meta/lib/oeqa/selftest/recipetool.py b/meta/lib/oeqa/selftest/recipetool.py
new file mode 100644
index 0000000..c34ad68
--- /dev/null
+++ b/meta/lib/oeqa/selftest/recipetool.py
@@ -0,0 +1,554 @@
+import os
+import logging
+import tempfile
+import urlparse
+
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, create_temp_layer
+from oeqa.utils.decorators import testcase
+from oeqa.selftest import devtool
+
+
+templayerdir = None
+
+
+def setUpModule():
+    global templayerdir
+    templayerdir = tempfile.mkdtemp(prefix='recipetoolqa')
+    create_temp_layer(templayerdir, 'selftestrecipetool')
+    runCmd('bitbake-layers add-layer %s' % templayerdir)
+
+
+def tearDownModule():
+    runCmd('bitbake-layers remove-layer %s' % templayerdir, ignore_status=True)
+    runCmd('rm -rf %s' % templayerdir)
+
+
+class RecipetoolBase(devtool.DevtoolBase):
+    def setUpLocal(self):
+        self.templayerdir = templayerdir
+        self.tempdir = tempfile.mkdtemp(prefix='recipetoolqa')
+        self.track_for_cleanup(self.tempdir)
+        self.testfile = os.path.join(self.tempdir, 'testfile')
+        with open(self.testfile, 'w') as f:
+            f.write('Test file\n')
+
+    def tearDownLocal(self):
+        runCmd('rm -rf %s/recipes-*' % self.templayerdir)
+
+    def _try_recipetool_appendcmd(self, cmd, testrecipe, expectedfiles, expectedlines=None):
+        result = runCmd(cmd)
+        self.assertNotIn('Traceback', result.output)
+
+        # Check the bbappend was created and applies properly
+        recipefile = get_bb_var('FILE', testrecipe)
+        bbappendfile = self._check_bbappend(testrecipe, recipefile, self.templayerdir)
+
+        # Check the bbappend contents
+        if expectedlines is not None:
+            with open(bbappendfile, 'r') as f:
+                self.assertEqual(expectedlines, f.readlines(), "Expected lines are not present in %s" % bbappendfile)
+
+        # Check file was copied
+        filesdir = os.path.join(os.path.dirname(bbappendfile), testrecipe)
+        for expectedfile in expectedfiles:
+            self.assertTrue(os.path.isfile(os.path.join(filesdir, expectedfile)), 'Expected file %s to be copied next to bbappend, but it wasn\'t' % expectedfile)
+
+        # Check no other files created
+        createdfiles = []
+        for root, _, files in os.walk(filesdir):
+            for f in files:
+                createdfiles.append(os.path.relpath(os.path.join(root, f), filesdir))
+        self.assertTrue(sorted(createdfiles), sorted(expectedfiles))
+
+        return bbappendfile, result.output
+
+
+class RecipetoolTests(RecipetoolBase):
+    @classmethod
+    def setUpClass(cls):
+        # Ensure we have the right data in shlibs/pkgdata
+        logger = logging.getLogger("selftest")
+        logger.info('Running bitbake to generate pkgdata')
+        bitbake('-c packagedata base-files coreutils busybox selftest-recipetool-appendfile')
+
+    @classmethod
+    def tearDownClass(cls):
+        # Shouldn't leave any traces of this artificial recipe behind
+        bitbake('-c cleansstate selftest-recipetool-appendfile')
+
+    def _try_recipetool_appendfile(self, testrecipe, destfile, newfile, options, expectedlines, expectedfiles):
+        cmd = 'recipetool appendfile %s %s %s %s' % (self.templayerdir, destfile, newfile, options)
+        return self._try_recipetool_appendcmd(cmd, testrecipe, expectedfiles, expectedlines)
+
+    def _try_recipetool_appendfile_fail(self, destfile, newfile, checkerror):
+        cmd = 'recipetool appendfile %s %s %s' % (self.templayerdir, destfile, newfile)
+        result = runCmd(cmd, ignore_status=True)
+        self.assertNotEqual(result.status, 0, 'Command "%s" should have failed but didn\'t' % cmd)
+        self.assertNotIn('Traceback', result.output)
+        for errorstr in checkerror:
+            self.assertIn(errorstr, result.output)
+
+    @testcase(1177)
+    def test_recipetool_appendfile_basic(self):
+        # Basic test
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                        '\n']
+        _, output = self._try_recipetool_appendfile('base-files', '/etc/motd', self.testfile, '', expectedlines, ['motd'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1183)
+    def test_recipetool_appendfile_invalid(self):
+        # Test some commands that should error
+        self._try_recipetool_appendfile_fail('/etc/passwd', self.testfile, ['ERROR: /etc/passwd cannot be handled by this tool', 'useradd', 'extrausers'])
+        self._try_recipetool_appendfile_fail('/etc/timestamp', self.testfile, ['ERROR: /etc/timestamp cannot be handled by this tool'])
+        self._try_recipetool_appendfile_fail('/dev/console', self.testfile, ['ERROR: /dev/console cannot be handled by this tool'])
+
+    @testcase(1176)
+    def test_recipetool_appendfile_alternatives(self):
+        # Now try with a file we know should be an alternative
+        # (this is very much a fake example, but one we know is reliably an alternative)
+        self._try_recipetool_appendfile_fail('/bin/ls', self.testfile, ['ERROR: File /bin/ls is an alternative possibly provided by the following recipes:', 'coreutils', 'busybox'])
+        corebase = get_bb_var('COREBASE')
+        # Need a test file - should be executable
+        testfile2 = os.path.join(corebase, 'oe-init-build-env')
+        testfile2name = os.path.basename(testfile2)
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://%s"\n' % testfile2name,
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${base_bindir}\n',
+                         '    install -m 0755 ${WORKDIR}/%s ${D}${base_bindir}/ls\n' % testfile2name,
+                         '}\n']
+        self._try_recipetool_appendfile('coreutils', '/bin/ls', testfile2, '-r coreutils', expectedlines, [testfile2name])
+        # Now try bbappending the same file again, contents should not change
+        bbappendfile, _ = self._try_recipetool_appendfile('coreutils', '/bin/ls', self.testfile, '-r coreutils', expectedlines, [testfile2name])
+        # But file should have
+        copiedfile = os.path.join(os.path.dirname(bbappendfile), 'coreutils', testfile2name)
+        result = runCmd('diff -q %s %s' % (testfile2, copiedfile), ignore_status=True)
+        self.assertNotEqual(result.status, 0, 'New file should have been copied but was not %s' % result.output)
+
+    @testcase(1178)
+    def test_recipetool_appendfile_binary(self):
+        # Try appending a binary file
+        # /bin/ls can be a symlink to /usr/bin/ls
+        ls = os.path.realpath("/bin/ls")
+        result = runCmd('recipetool appendfile %s /bin/ls %s -r coreutils' % (self.templayerdir, ls))
+        self.assertIn('WARNING: ', result.output)
+        self.assertIn('is a binary', result.output)
+
+    @testcase(1173)
+    def test_recipetool_appendfile_add(self):
+        corebase = get_bb_var('COREBASE')
+        # Try arbitrary file add to a recipe
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/something\n',
+                         '}\n']
+        self._try_recipetool_appendfile('netbase', '/usr/share/something', self.testfile, '-r netbase', expectedlines, ['testfile'])
+        # Try adding another file, this time where the source file is executable
+        # (so we're testing that, plus modifying an existing bbappend)
+        testfile2 = os.path.join(corebase, 'oe-init-build-env')
+        testfile2name = os.path.basename(testfile2)
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile \\\n',
+                         '            file://%s \\\n' % testfile2name,
+                         '            "\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/something\n',
+                         '    install -m 0755 ${WORKDIR}/%s ${D}${datadir}/scriptname\n' % testfile2name,
+                         '}\n']
+        self._try_recipetool_appendfile('netbase', '/usr/share/scriptname', testfile2, '-r netbase', expectedlines, ['testfile', testfile2name])
+
+    @testcase(1174)
+    def test_recipetool_appendfile_add_bindir(self):
+        # Try arbitrary file add to a recipe, this time to a location such that should be installed as executable
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${bindir}\n',
+                         '    install -m 0755 ${WORKDIR}/testfile ${D}${bindir}/selftest-recipetool-testbin\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('netbase', '/usr/bin/selftest-recipetool-testbin', self.testfile, '-r netbase', expectedlines, ['testfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1175)
+    def test_recipetool_appendfile_add_machine(self):
+        # Try arbitrary file add to a recipe, this time to a location such that should be installed as executable
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'PACKAGE_ARCH = "${MACHINE_ARCH}"\n',
+                         '\n',
+                         'SRC_URI_append_mymachine = " file://testfile"\n',
+                         '\n',
+                         'do_install_append_mymachine() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/something\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('netbase', '/usr/share/something', self.testfile, '-r netbase -m mymachine', expectedlines, ['mymachine/testfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1184)
+    def test_recipetool_appendfile_orig(self):
+        # A file that's in SRC_URI and in do_install with the same name
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-orig', self.testfile, '', expectedlines, ['selftest-replaceme-orig'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1191)
+    def test_recipetool_appendfile_todir(self):
+        # A file that's in SRC_URI and in do_install with destination directory rather than file
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-todir', self.testfile, '', expectedlines, ['selftest-replaceme-todir'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1187)
+    def test_recipetool_appendfile_renamed(self):
+        # A file that's in SRC_URI with a different name to the destination file
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-renamed', self.testfile, '', expectedlines, ['file1'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1190)
+    def test_recipetool_appendfile_subdir(self):
+        # A file that's in SRC_URI in a subdir
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/selftest-replaceme-subdir\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-subdir', self.testfile, '', expectedlines, ['testfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1189)
+    def test_recipetool_appendfile_src_glob(self):
+        # A file that's in SRC_URI as a glob
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/selftest-replaceme-src-globfile\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-src-globfile', self.testfile, '', expectedlines, ['testfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1181)
+    def test_recipetool_appendfile_inst_glob(self):
+        # A file that's in do_install as a glob
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-inst-globfile', self.testfile, '', expectedlines, ['selftest-replaceme-inst-globfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1182)
+    def test_recipetool_appendfile_inst_todir_glob(self):
+        # A file that's in do_install as a glob with destination as a directory
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-inst-todir-globfile', self.testfile, '', expectedlines, ['selftest-replaceme-inst-todir-globfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1185)
+    def test_recipetool_appendfile_patch(self):
+        # A file that's added by a patch in SRC_URI
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${sysconfdir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${sysconfdir}/selftest-replaceme-patched\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/etc/selftest-replaceme-patched', self.testfile, '', expectedlines, ['testfile'])
+        for line in output.splitlines():
+            if line.startswith('WARNING: '):
+                self.assertIn('add-file.patch', line, 'Unexpected warning found in output:\n%s' % line)
+                break
+        else:
+            self.fail('Patch warning not found in output:\n%s' % output)
+
+    @testcase(1188)
+    def test_recipetool_appendfile_script(self):
+        # Now, a file that's in SRC_URI but installed by a script (so no mention in do_install)
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/selftest-replaceme-scripted\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-scripted', self.testfile, '', expectedlines, ['testfile'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1180)
+    def test_recipetool_appendfile_inst_func(self):
+        # A file that's installed from a function called by do_install
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-inst-func', self.testfile, '', expectedlines, ['selftest-replaceme-inst-func'])
+        self.assertNotIn('WARNING: ', output)
+
+    @testcase(1186)
+    def test_recipetool_appendfile_postinstall(self):
+        # A file that's created by a postinstall script (and explicitly mentioned in it)
+        # First try without specifying recipe
+        self._try_recipetool_appendfile_fail('/usr/share/selftest-replaceme-postinst', self.testfile, ['File /usr/share/selftest-replaceme-postinst may be written out in a pre/postinstall script of the following recipes:', 'selftest-recipetool-appendfile'])
+        # Now specify recipe
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n',
+                         'SRC_URI += "file://testfile"\n',
+                         '\n',
+                         'do_install_append() {\n',
+                         '    install -d ${D}${datadir}\n',
+                         '    install -m 0644 ${WORKDIR}/testfile ${D}${datadir}/selftest-replaceme-postinst\n',
+                         '}\n']
+        _, output = self._try_recipetool_appendfile('selftest-recipetool-appendfile', '/usr/share/selftest-replaceme-postinst', self.testfile, '-r selftest-recipetool-appendfile', expectedlines, ['testfile'])
+
+    @testcase(1179)
+    def test_recipetool_appendfile_extlayer(self):
+        # Try creating a bbappend in a layer that's not in bblayers.conf and has a different structure
+        exttemplayerdir = os.path.join(self.tempdir, 'extlayer')
+        self._create_temp_layer(exttemplayerdir, False, 'oeselftestextlayer', recipepathspec='metadata/recipes/recipes-*/*')
+        result = runCmd('recipetool appendfile %s /usr/share/selftest-replaceme-orig %s' % (exttemplayerdir, self.testfile))
+        self.assertNotIn('Traceback', result.output)
+        createdfiles = []
+        for root, _, files in os.walk(exttemplayerdir):
+            for f in files:
+                createdfiles.append(os.path.relpath(os.path.join(root, f), exttemplayerdir))
+        createdfiles.remove('conf/layer.conf')
+        expectedfiles = ['metadata/recipes/recipes-test/selftest-recipetool-appendfile/selftest-recipetool-appendfile.bbappend',
+                         'metadata/recipes/recipes-test/selftest-recipetool-appendfile/selftest-recipetool-appendfile/selftest-replaceme-orig']
+        self.assertEqual(sorted(createdfiles), sorted(expectedfiles))
+
+    @testcase(1192)
+    def test_recipetool_appendfile_wildcard(self):
+
+        def try_appendfile_wc(options):
+            result = runCmd('recipetool appendfile %s /etc/profile %s %s' % (self.templayerdir, self.testfile, options))
+            self.assertNotIn('Traceback', result.output)
+            bbappendfile = None
+            for root, _, files in os.walk(self.templayerdir):
+                for f in files:
+                    if f.endswith('.bbappend'):
+                        bbappendfile = f
+                        break
+            if not bbappendfile:
+                self.fail('No bbappend file created')
+            runCmd('rm -rf %s/recipes-*' % self.templayerdir)
+            return bbappendfile
+
+        # Check without wildcard option
+        recipefn = os.path.basename(get_bb_var('FILE', 'base-files'))
+        filename = try_appendfile_wc('')
+        self.assertEqual(filename, recipefn.replace('.bb', '.bbappend'))
+        # Now check with wildcard option
+        filename = try_appendfile_wc('-w')
+        self.assertEqual(filename, recipefn.split('_')[0] + '_%.bbappend')
+
+    @testcase(1193)
+    def test_recipetool_create(self):
+        # Try adding a recipe
+        tempsrc = os.path.join(self.tempdir, 'srctree')
+        os.makedirs(tempsrc)
+        recipefile = os.path.join(self.tempdir, 'logrotate_3.8.7.bb')
+        srcuri = 'https://fedorahosted.org/releases/l/o/logrotate/logrotate-3.8.7.tar.gz'
+        result = runCmd('recipetool create -o %s %s -x %s' % (recipefile, srcuri, tempsrc))
+        self.assertTrue(os.path.isfile(recipefile))
+        checkvars = {}
+        checkvars['LICENSE'] = 'GPLv2'
+        checkvars['LIC_FILES_CHKSUM'] = 'file://COPYING;md5=18810669f13b87348459e611d31ab760'
+        checkvars['SRC_URI'] = 'https://fedorahosted.org/releases/l/o/logrotate/logrotate-${PV}.tar.gz'
+        checkvars['SRC_URI[md5sum]'] = '99e08503ef24c3e2e3ff74cc5f3be213'
+        checkvars['SRC_URI[sha256sum]'] = 'f6ba691f40e30e640efa2752c1f9499a3f9738257660994de70a45fe00d12b64'
+        self._test_recipe_contents(recipefile, checkvars, [])
+
+    @testcase(1194)
+    def test_recipetool_create_git(self):
+        # Ensure we have the right data in shlibs/pkgdata
+        bitbake('libpng pango libx11 libxext jpeg')
+        # Try adding a recipe
+        tempsrc = os.path.join(self.tempdir, 'srctree')
+        os.makedirs(tempsrc)
+        recipefile = os.path.join(self.tempdir, 'libmatchbox.bb')
+        srcuri = 'git://git.yoctoproject.org/libmatchbox'
+        result = runCmd('recipetool create -o %s %s -x %s' % (recipefile, srcuri, tempsrc))
+        self.assertTrue(os.path.isfile(recipefile), 'recipetool did not create recipe file; output:\n%s' % result.output)
+        checkvars = {}
+        checkvars['LICENSE'] = 'LGPLv2.1'
+        checkvars['LIC_FILES_CHKSUM'] = 'file://COPYING;md5=7fbc338309ac38fefcd64b04bb903e34'
+        checkvars['S'] = '${WORKDIR}/git'
+        checkvars['PV'] = '1.0+git${SRCPV}'
+        checkvars['SRC_URI'] = srcuri
+        checkvars['DEPENDS'] = 'libpng pango libx11 libxext jpeg'
+        inherits = ['autotools', 'pkgconfig']
+        self._test_recipe_contents(recipefile, checkvars, inherits)
+
+
+class RecipetoolAppendsrcBase(RecipetoolBase):
+    def _try_recipetool_appendsrcfile(self, testrecipe, newfile, destfile, options, expectedlines, expectedfiles):
+        cmd = 'recipetool appendsrcfile %s %s %s %s %s' % (options, self.templayerdir, testrecipe, newfile, destfile)
+        return self._try_recipetool_appendcmd(cmd, testrecipe, expectedfiles, expectedlines)
+
+    def _try_recipetool_appendsrcfiles(self, testrecipe, newfiles, expectedlines=None, expectedfiles=None, destdir=None, options=''):
+
+        if destdir:
+            options += ' -D %s' % destdir
+
+        if expectedfiles is None:
+            expectedfiles = [os.path.basename(f) for f in newfiles]
+
+        cmd = 'recipetool appendsrcfiles %s %s %s %s' % (options, self.templayerdir, testrecipe, ' '.join(newfiles))
+        return self._try_recipetool_appendcmd(cmd, testrecipe, expectedfiles, expectedlines)
+
+    def _try_recipetool_appendsrcfile_fail(self, testrecipe, newfile, destfile, checkerror):
+        cmd = 'recipetool appendsrcfile %s %s %s %s' % (self.templayerdir, testrecipe, newfile, destfile or '')
+        result = runCmd(cmd, ignore_status=True)
+        self.assertNotEqual(result.status, 0, 'Command "%s" should have failed but didn\'t' % cmd)
+        self.assertNotIn('Traceback', result.output)
+        for errorstr in checkerror:
+            self.assertIn(errorstr, result.output)
+
+    @staticmethod
+    def _get_first_file_uri(recipe):
+        '''Return the first file:// in SRC_URI for the specified recipe.'''
+        src_uri = get_bb_var('SRC_URI', recipe).split()
+        for uri in src_uri:
+            p = urlparse.urlparse(uri)
+            if p.scheme == 'file':
+                return p.netloc + p.path
+
+    def _test_appendsrcfile(self, testrecipe, filename=None, destdir=None, has_src_uri=True, srcdir=None, newfile=None, options=''):
+        if newfile is None:
+            newfile = self.testfile
+
+        if srcdir:
+            if destdir:
+                expected_subdir = os.path.join(srcdir, destdir)
+            else:
+                expected_subdir = srcdir
+        else:
+            options += " -W"
+            expected_subdir = destdir
+
+        if filename:
+            if destdir:
+                destpath = os.path.join(destdir, filename)
+            else:
+                destpath = filename
+        else:
+            filename = os.path.basename(newfile)
+            if destdir:
+                destpath = destdir + os.sep
+            else:
+                destpath = '.' + os.sep
+
+        expectedlines = ['FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"\n',
+                         '\n']
+        if has_src_uri:
+            uri = 'file://%s' % filename
+            if expected_subdir:
+                uri += ';subdir=%s' % expected_subdir
+            expectedlines[0:0] = ['SRC_URI += "%s"\n' % uri,
+                                  '\n']
+
+        return self._try_recipetool_appendsrcfile(testrecipe, newfile, destpath, options, expectedlines, [filename])
+
+    def _test_appendsrcfiles(self, testrecipe, newfiles, expectedfiles=None, destdir=None, options=''):
+        if expectedfiles is None:
+            expectedfiles = [os.path.basename(n) for n in newfiles]
+
+        self._try_recipetool_appendsrcfiles(testrecipe, newfiles, expectedfiles=expectedfiles, destdir=destdir, options=options)
+
+        src_uri = get_bb_var('SRC_URI', testrecipe).split()
+        for f in expectedfiles:
+            if destdir:
+                self.assertIn('file://%s;subdir=%s' % (f, destdir), src_uri)
+            else:
+                self.assertIn('file://%s' % f, src_uri)
+
+        recipefile = get_bb_var('FILE', testrecipe)
+        bbappendfile = self._check_bbappend(testrecipe, recipefile, self.templayerdir)
+        filesdir = os.path.join(os.path.dirname(bbappendfile), testrecipe)
+        filesextrapaths = get_bb_var('FILESEXTRAPATHS', testrecipe).split(':')
+        self.assertIn(filesdir, filesextrapaths)
+
+
+class RecipetoolAppendsrcTests(RecipetoolAppendsrcBase):
+    def test_recipetool_appendsrcfile_basic(self):
+        self._test_appendsrcfile('base-files', 'a-file')
+
+    def test_recipetool_appendsrcfile_basic_wildcard(self):
+        testrecipe = 'base-files'
+        self._test_appendsrcfile(testrecipe, 'a-file', options='-w')
+        recipefile = get_bb_var('FILE', testrecipe)
+        bbappendfile = self._check_bbappend(testrecipe, recipefile, self.templayerdir)
+        self.assertEqual(os.path.basename(bbappendfile), '%s_%%.bbappend' % testrecipe)
+
+    def test_recipetool_appendsrcfile_subdir_basic(self):
+        self._test_appendsrcfile('base-files', 'a-file', 'tmp')
+
+    def test_recipetool_appendsrcfile_subdir_basic_dirdest(self):
+        self._test_appendsrcfile('base-files', destdir='tmp')
+
+    def test_recipetool_appendsrcfile_srcdir_basic(self):
+        testrecipe = 'bash'
+        srcdir = get_bb_var('S', testrecipe)
+        workdir = get_bb_var('WORKDIR', testrecipe)
+        subdir = os.path.relpath(srcdir, workdir)
+        self._test_appendsrcfile(testrecipe, 'a-file', srcdir=subdir)
+
+    def test_recipetool_appendsrcfile_existing_in_src_uri(self):
+        testrecipe = 'base-files'
+        filepath = self._get_first_file_uri(testrecipe)
+        self.assertTrue(filepath, 'Unable to test, no file:// uri found in SRC_URI for %s' % testrecipe)
+        self._test_appendsrcfile(testrecipe, filepath, has_src_uri=False)
+
+    def test_recipetool_appendsrcfile_existing_in_src_uri_diff_params(self):
+        testrecipe = 'base-files'
+        subdir = 'tmp'
+        filepath = self._get_first_file_uri(testrecipe)
+        self.assertTrue(filepath, 'Unable to test, no file:// uri found in SRC_URI for %s' % testrecipe)
+
+        output = self._test_appendsrcfile(testrecipe, filepath, subdir, has_src_uri=False)
+        self.assertTrue(any('with different parameters' in l for l in output))
+
+    def test_recipetool_appendsrcfile_replace_file_srcdir(self):
+        testrecipe = 'bash'
+        filepath = 'Makefile.in'
+        srcdir = get_bb_var('S', testrecipe)
+        workdir = get_bb_var('WORKDIR', testrecipe)
+        subdir = os.path.relpath(srcdir, workdir)
+
+        self._test_appendsrcfile(testrecipe, filepath, srcdir=subdir)
+        bitbake('%s:do_unpack' % testrecipe)
+        self.assertEqual(open(self.testfile, 'r').read(), open(os.path.join(srcdir, filepath), 'r').read())
+
+    def test_recipetool_appendsrcfiles_basic(self, destdir=None):
+        newfiles = [self.testfile]
+        for i in range(1, 5):
+            testfile = os.path.join(self.tempdir, 'testfile%d' % i)
+            with open(testfile, 'w') as f:
+                f.write('Test file %d\n' % i)
+            newfiles.append(testfile)
+        self._test_appendsrcfiles('gcc', newfiles, destdir=destdir, options='-W')
+
+    def test_recipetool_appendsrcfiles_basic_subdir(self):
+        self.test_recipetool_appendsrcfiles_basic(destdir='testdir')
diff --git a/meta/lib/oeqa/selftest/sstate.py b/meta/lib/oeqa/selftest/sstate.py
new file mode 100644
index 0000000..5989724
--- /dev/null
+++ b/meta/lib/oeqa/selftest/sstate.py
@@ -0,0 +1,53 @@
+import datetime
+import unittest
+import os
+import re
+import shutil
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_test_layer
+
+
+class SStateBase(oeSelfTest):
+
+    def setUpLocal(self):
+        self.temp_sstate_location = None
+        self.sstate_path = get_bb_var('SSTATE_DIR')
+        self.distro = get_bb_var('NATIVELSBSTRING')
+        self.distro_specific_sstate = os.path.join(self.sstate_path, self.distro)
+
+    # Creates a special sstate configuration with the option to add sstate mirrors
+    def config_sstate(self, temp_sstate_location=False, add_local_mirrors=[]):
+        self.temp_sstate_location = temp_sstate_location
+
+        if self.temp_sstate_location:
+            temp_sstate_path = os.path.join(self.builddir, "temp_sstate_%s" % datetime.datetime.now().strftime('%Y%m%d%H%M%S'))
+            config_temp_sstate = "SSTATE_DIR = \"%s\"" % temp_sstate_path
+            self.append_config(config_temp_sstate)
+            self.track_for_cleanup(temp_sstate_path)
+        self.sstate_path = get_bb_var('SSTATE_DIR')
+        self.distro = get_bb_var('NATIVELSBSTRING')
+        self.distro_specific_sstate = os.path.join(self.sstate_path, self.distro)
+
+        if add_local_mirrors:
+            config_set_sstate_if_not_set = 'SSTATE_MIRRORS ?= ""'
+            self.append_config(config_set_sstate_if_not_set)
+            for local_mirror in add_local_mirrors:
+                self.assertFalse(os.path.join(local_mirror) == os.path.join(self.sstate_path), msg='Cannot add the current sstate path as a sstate mirror')
+                config_sstate_mirror = "SSTATE_MIRRORS += \"file://.* file:///%s/PATH\"" % local_mirror
+                self.append_config(config_sstate_mirror)
+
+    # Returns a list containing sstate files
+    def search_sstate(self, filename_regex, distro_specific=True, distro_nonspecific=True):
+        result = []
+        for root, dirs, files in os.walk(self.sstate_path):
+            if distro_specific and re.search("%s/[a-z0-9]{2}$" % self.distro, root):
+                for f in files:
+                    if re.search(filename_regex, f):
+                        result.append(f)
+            if distro_nonspecific and re.search("%s/[a-z0-9]{2}$" % self.sstate_path, root):
+                for f in files:
+                    if re.search(filename_regex, f):
+                        result.append(f)
+        return result
diff --git a/meta/lib/oeqa/selftest/sstatetests.py b/meta/lib/oeqa/selftest/sstatetests.py
new file mode 100644
index 0000000..6906b21
--- /dev/null
+++ b/meta/lib/oeqa/selftest/sstatetests.py
@@ -0,0 +1,308 @@
+import datetime
+import unittest
+import os
+import re
+import shutil
+
+import oeqa.utils.ftools as ftools
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_test_layer
+from oeqa.selftest.sstate import SStateBase
+from oeqa.utils.decorators import testcase
+
+class SStateTests(SStateBase):
+
+    # Test sstate files creation and their location
+    def run_test_sstate_creation(self, targets, distro_specific=True, distro_nonspecific=True, temp_sstate_location=True, should_pass=True):
+        self.config_sstate(temp_sstate_location)
+
+        if  self.temp_sstate_location:
+            bitbake(['-cclean'] + targets)
+        else:
+            bitbake(['-ccleansstate'] + targets)
+
+        bitbake(targets)
+        file_tracker = self.search_sstate('|'.join(map(str, targets)), distro_specific, distro_nonspecific)
+        if should_pass:
+            self.assertTrue(file_tracker , msg="Could not find sstate files for: %s" % ', '.join(map(str, targets)))
+        else:
+            self.assertTrue(not file_tracker , msg="Found sstate files in the wrong place for: %s" % ', '.join(map(str, targets)))
+
+    @testcase(975)
+    def test_sstate_creation_distro_specific_pass(self):
+        targetarch = get_bb_var('TUNE_ARCH')
+        self.run_test_sstate_creation(['binutils-cross-'+ targetarch, 'binutils-native'], distro_specific=True, distro_nonspecific=False, temp_sstate_location=True)
+
+    @testcase(975)
+    def test_sstate_creation_distro_specific_fail(self):
+        targetarch = get_bb_var('TUNE_ARCH')
+        self.run_test_sstate_creation(['binutils-cross-'+ targetarch, 'binutils-native'], distro_specific=False, distro_nonspecific=True, temp_sstate_location=True, should_pass=False)
+
+    @testcase(976)
+    def test_sstate_creation_distro_nonspecific_pass(self):
+        self.run_test_sstate_creation(['glibc-initial'], distro_specific=False, distro_nonspecific=True, temp_sstate_location=True)
+
+    @testcase(976)
+    def test_sstate_creation_distro_nonspecific_fail(self):
+        self.run_test_sstate_creation(['glibc-initial'], distro_specific=True, distro_nonspecific=False, temp_sstate_location=True, should_pass=False)
+
+
+    # Test the sstate files deletion part of the do_cleansstate task
+    def run_test_cleansstate_task(self, targets, distro_specific=True, distro_nonspecific=True, temp_sstate_location=True):
+        self.config_sstate(temp_sstate_location)
+
+        bitbake(['-ccleansstate'] + targets)
+
+        bitbake(targets)
+        tgz_created = self.search_sstate('|'.join(map(str, [s + '.*?\.tgz$' for s in targets])), distro_specific, distro_nonspecific)
+        self.assertTrue(tgz_created, msg="Could not find sstate .tgz files for: %s" % ', '.join(map(str, targets)))
+
+        siginfo_created = self.search_sstate('|'.join(map(str, [s + '.*?\.siginfo$' for s in targets])), distro_specific, distro_nonspecific)
+        self.assertTrue(siginfo_created, msg="Could not find sstate .siginfo files for: %s" % ', '.join(map(str, targets)))
+
+        bitbake(['-ccleansstate'] + targets)
+        tgz_removed = self.search_sstate('|'.join(map(str, [s + '.*?\.tgz$' for s in targets])), distro_specific, distro_nonspecific)
+        self.assertTrue(not tgz_removed, msg="do_cleansstate didn't remove .tgz sstate files for: %s" % ', '.join(map(str, targets)))
+
+    @testcase(977)
+    def test_cleansstate_task_distro_specific_nonspecific(self):
+        targetarch = get_bb_var('TUNE_ARCH')
+        self.run_test_cleansstate_task(['binutils-cross-' + targetarch, 'binutils-native', 'glibc-initial'], distro_specific=True, distro_nonspecific=True, temp_sstate_location=True)
+
+    @testcase(977)
+    def test_cleansstate_task_distro_nonspecific(self):
+        self.run_test_cleansstate_task(['glibc-initial'], distro_specific=False, distro_nonspecific=True, temp_sstate_location=True)
+
+    @testcase(977)
+    def test_cleansstate_task_distro_specific(self):
+        targetarch = get_bb_var('TUNE_ARCH')
+        self.run_test_cleansstate_task(['binutils-cross-'+ targetarch, 'binutils-native', 'glibc-initial'], distro_specific=True, distro_nonspecific=False, temp_sstate_location=True)
+
+
+    # Test rebuilding of distro-specific sstate files
+    def run_test_rebuild_distro_specific_sstate(self, targets, temp_sstate_location=True):
+        self.config_sstate(temp_sstate_location)
+
+        bitbake(['-ccleansstate'] + targets)
+
+        bitbake(targets)
+        self.assertTrue(self.search_sstate('|'.join(map(str, [s + '.*?\.tgz$' for s in targets])), distro_specific=False, distro_nonspecific=True) == [], msg="Found distro non-specific sstate for: %s" % ', '.join(map(str, targets)))
+        file_tracker_1 = self.search_sstate('|'.join(map(str, [s + '.*?\.tgz$' for s in targets])), distro_specific=True, distro_nonspecific=False)
+        self.assertTrue(len(file_tracker_1) >= len(targets), msg = "Not all sstate files ware created for: %s" % ', '.join(map(str, targets)))
+
+        self.track_for_cleanup(self.distro_specific_sstate + "_old")
+        shutil.copytree(self.distro_specific_sstate, self.distro_specific_sstate + "_old")
+        shutil.rmtree(self.distro_specific_sstate)
+
+        bitbake(['-cclean'] + targets)
+        bitbake(targets)
+        file_tracker_2 = self.search_sstate('|'.join(map(str, [s + '.*?\.tgz$' for s in targets])), distro_specific=True, distro_nonspecific=False)
+        self.assertTrue(len(file_tracker_2) >= len(targets), msg = "Not all sstate files ware created for: %s" % ', '.join(map(str, targets)))
+
+        not_recreated = [x for x in file_tracker_1 if x not in file_tracker_2]
+        self.assertTrue(not_recreated == [], msg="The following sstate files ware not recreated: %s" % ', '.join(map(str, not_recreated)))
+
+        created_once = [x for x in file_tracker_2 if x not in file_tracker_1]
+        self.assertTrue(created_once == [], msg="The following sstate files ware created only in the second run: %s" % ', '.join(map(str, created_once)))
+
+    @testcase(175)
+    def test_rebuild_distro_specific_sstate_cross_native_targets(self):
+        targetarch = get_bb_var('TUNE_ARCH')
+        self.run_test_rebuild_distro_specific_sstate(['binutils-cross-' + targetarch, 'binutils-native'], temp_sstate_location=True)
+
+    @testcase(175)
+    def test_rebuild_distro_specific_sstate_cross_target(self):
+        targetarch = get_bb_var('TUNE_ARCH')
+        self.run_test_rebuild_distro_specific_sstate(['binutils-cross-' + targetarch], temp_sstate_location=True)
+
+    @testcase(175)
+    def test_rebuild_distro_specific_sstate_native_target(self):
+        self.run_test_rebuild_distro_specific_sstate(['binutils-native'], temp_sstate_location=True)
+
+
+    # Test the sstate-cache-management script. Each element in the global_config list is used with the corresponding element in the target_config list
+    # global_config elements are expected to not generate any sstate files that would be removed by sstate-cache-management.sh (such as changing the value of MACHINE)
+    def run_test_sstate_cache_management_script(self, target, global_config=[''], target_config=[''], ignore_patterns=[]):
+        self.assertTrue(global_config)
+        self.assertTrue(target_config)
+        self.assertTrue(len(global_config) == len(target_config), msg='Lists global_config and target_config should have the same number of elements')
+        self.config_sstate(temp_sstate_location=True, add_local_mirrors=[self.sstate_path])
+
+        # If buildhistory is enabled, we need to disable version-going-backwards QA checks for this test. It may report errors otherwise.
+        if ('buildhistory' in get_bb_var('USER_CLASSES')) or ('buildhistory' in get_bb_var('INHERIT')):
+            remove_errors_config = 'ERROR_QA_remove = "version-going-backwards"'
+            self.append_config(remove_errors_config)
+
+        # For not this only checks if random sstate tasks are handled correctly as a group.
+        # In the future we should add control over what tasks we check for.
+
+        sstate_archs_list = []
+        expected_remaining_sstate = []
+        for idx in range(len(target_config)):
+            self.append_config(global_config[idx])
+            self.append_recipeinc(target, target_config[idx])
+            sstate_arch = get_bb_var('SSTATE_PKGARCH', target)
+            if not sstate_arch in sstate_archs_list:
+                sstate_archs_list.append(sstate_arch)
+            if target_config[idx] == target_config[-1]:
+                target_sstate_before_build = self.search_sstate(target + '.*?\.tgz$')
+            bitbake("-cclean %s" % target)
+            result = bitbake(target, ignore_status=True)
+            if target_config[idx] == target_config[-1]:
+                target_sstate_after_build = self.search_sstate(target + '.*?\.tgz$')
+                expected_remaining_sstate += [x for x in target_sstate_after_build if x not in target_sstate_before_build if not any(pattern in x for pattern in ignore_patterns)]
+            self.remove_config(global_config[idx])
+            self.remove_recipeinc(target, target_config[idx])
+            self.assertEqual(result.status, 0, msg = "build of %s failed with %s" % (target, result.output))
+
+        runCmd("sstate-cache-management.sh -y --cache-dir=%s --remove-duplicated --extra-archs=%s" % (self.sstate_path, ','.join(map(str, sstate_archs_list))))
+        actual_remaining_sstate = [x for x in self.search_sstate(target + '.*?\.tgz$') if not any(pattern in x for pattern in ignore_patterns)]
+
+        actual_not_expected = [x for x in actual_remaining_sstate if x not in expected_remaining_sstate]
+        self.assertFalse(actual_not_expected, msg="Files should have been removed but ware not: %s" % ', '.join(map(str, actual_not_expected)))
+        expected_not_actual = [x for x in expected_remaining_sstate if x not in actual_remaining_sstate]
+        self.assertFalse(expected_not_actual, msg="Extra files ware removed: %s" ', '.join(map(str, expected_not_actual)))
+
+    @testcase(973)
+    def test_sstate_cache_management_script_using_pr_1(self):
+        global_config = []
+        target_config = []
+        global_config.append('')
+        target_config.append('PR = "0"')
+        self.run_test_sstate_cache_management_script('m4', global_config,  target_config, ignore_patterns=['populate_lic'])
+
+    @testcase(978)
+    def test_sstate_cache_management_script_using_pr_2(self):
+        global_config = []
+        target_config = []
+        global_config.append('')
+        target_config.append('PR = "0"')
+        global_config.append('')
+        target_config.append('PR = "1"')
+        self.run_test_sstate_cache_management_script('m4', global_config,  target_config, ignore_patterns=['populate_lic'])
+
+    @testcase(979)
+    def test_sstate_cache_management_script_using_pr_3(self):
+        global_config = []
+        target_config = []
+        global_config.append('MACHINE = "qemux86-64"')
+        target_config.append('PR = "0"')
+        global_config.append(global_config[0])
+        target_config.append('PR = "1"')
+        global_config.append('MACHINE = "qemux86"')
+        target_config.append('PR = "1"')
+        self.run_test_sstate_cache_management_script('m4', global_config,  target_config, ignore_patterns=['populate_lic'])
+
+    @testcase(974)
+    def test_sstate_cache_management_script_using_machine(self):
+        global_config = []
+        target_config = []
+        global_config.append('MACHINE = "qemux86-64"')
+        target_config.append('')
+        global_config.append('MACHINE = "qemux86"')
+        target_config.append('')
+        self.run_test_sstate_cache_management_script('m4', global_config,  target_config, ignore_patterns=['populate_lic'])
+
+    @testcase(1270)
+    def test_sstate_32_64_same_hash(self):
+        """
+        The sstate checksums for both native and target should not vary whether
+        they're built on a 32 or 64 bit system. Rather than requiring two different 
+        build machines and running a builds, override the variables calling uname()
+        manually and check using bitbake -S.
+        """
+
+        topdir = get_bb_var('TOPDIR')
+        targetvendor = get_bb_var('TARGET_VENDOR')
+        self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
+BUILD_ARCH = \"x86_64\"
+BUILD_OS = \"linux\"
+""")
+        self.track_for_cleanup(topdir + "/tmp-sstatesamehash")
+        bitbake("core-image-sato -S none")
+        self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
+BUILD_ARCH = \"i686\"
+BUILD_OS = \"linux\"
+""")
+        self.track_for_cleanup(topdir + "/tmp-sstatesamehash2")
+        bitbake("core-image-sato -S none")
+
+        def get_files(d):
+            f = []
+            for root, dirs, files in os.walk(d):
+                f.extend(os.path.join(root, name) for name in files)
+            return f
+        files1 = get_files(topdir + "/tmp-sstatesamehash/stamps/")
+        files2 = get_files(topdir + "/tmp-sstatesamehash2/stamps/")
+        files2 = [x.replace("tmp-sstatesamehash2", "tmp-sstatesamehash").replace("i686-linux", "x86_64-linux").replace("i686" + targetvendor + "-linux", "x86_64" + targetvendor + "-linux", ) for x in files2]
+        self.assertItemsEqual(files1, files2)
+
+
+    @testcase(1271)
+    def test_sstate_nativelsbstring_same_hash(self):
+        """
+        The sstate checksums should be independent of whichever NATIVELSBSTRING is
+        detected. Rather than requiring two different build machines and running 
+        builds, override the variables manually and check using bitbake -S.
+        """
+
+        topdir = get_bb_var('TOPDIR')
+        self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
+NATIVELSBSTRING = \"DistroA\"
+""")
+        self.track_for_cleanup(topdir + "/tmp-sstatesamehash")
+        bitbake("core-image-sato -S none")
+        self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
+NATIVELSBSTRING = \"DistroB\"
+""")
+        self.track_for_cleanup(topdir + "/tmp-sstatesamehash2")
+        bitbake("core-image-sato -S none")
+
+        def get_files(d):
+            f = []
+            for root, dirs, files in os.walk(d):
+                f.extend(os.path.join(root, name) for name in files)
+            return f
+        files1 = get_files(topdir + "/tmp-sstatesamehash/stamps/")
+        files2 = get_files(topdir + "/tmp-sstatesamehash2/stamps/")
+        files2 = [x.replace("tmp-sstatesamehash2", "tmp-sstatesamehash") for x in files2]
+        self.assertItemsEqual(files1, files2)
+
+    def test_sstate_allarch_samesigs(self):
+        """
+        The sstate checksums off allarch packages should be independent of whichever 
+        MACHINE is set. Check this using bitbake -S.
+        """
+
+        topdir = get_bb_var('TOPDIR')
+        targetos = get_bb_var('TARGET_OS')
+        targetvendor = get_bb_var('TARGET_VENDOR')
+        self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
+MACHINE = \"qemux86\"
+""")
+        self.track_for_cleanup(topdir + "/tmp-sstatesamehash")
+        bitbake("world -S none")
+        self.write_config("""
+TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
+MACHINE = \"qemuarm\"
+""")
+        self.track_for_cleanup(topdir + "/tmp-sstatesamehash2")
+        bitbake("world -S none")
+
+        def get_files(d):
+            f = []
+            for root, dirs, files in os.walk(d):
+                for name in files:
+                    if "do_build" not in name:
+                        f.append(os.path.join(root, name))
+            return f
+        files1 = get_files(topdir + "/tmp-sstatesamehash/stamps/all" + targetvendor + "-" + targetos)
+        files2 = get_files(topdir + "/tmp-sstatesamehash2/stamps/all" + targetvendor + "-" + targetos)
+        files2 = [x.replace("tmp-sstatesamehash2", "tmp-sstatesamehash") for x in files2]
+        self.maxDiff = None
+        self.assertItemsEqual(files1, files2)
diff --git a/meta/lib/oeqa/selftest/wic.py b/meta/lib/oeqa/selftest/wic.py
new file mode 100644
index 0000000..3dc54a4
--- /dev/null
+++ b/meta/lib/oeqa/selftest/wic.py
@@ -0,0 +1,236 @@
+#!/usr/bin/env python
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# Copyright (c) 2015, Intel Corporation.
+# All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# AUTHORS
+# Ed Bartosh <ed.bartosh@linux.intel.com>
+
+"""Test cases for wic."""
+
+import os
+import sys
+
+from glob import glob
+from shutil import rmtree
+
+from oeqa.selftest.base import oeSelfTest
+from oeqa.utils.commands import runCmd, bitbake, get_bb_var
+
+class Wic(oeSelfTest):
+    """Wic test class."""
+
+    resultdir = "/var/tmp/wic/build/"
+
+    @classmethod
+    def setUpClass(cls):
+        """Build wic runtime dependencies."""
+        bitbake('syslinux syslinux-native parted-native gptfdisk-native '
+                'dosfstools-native mtools-native')
+        Wic.image_is_ready = False
+
+    def setUp(self):
+        """This code is executed before each test method."""
+        if not Wic.image_is_ready:
+            # build core-image-minimal with required features
+            features = 'IMAGE_FSTYPES += " hddimg"\nMACHINE_FEATURES_append = " efi"\n'
+            self.append_config(features)
+            bitbake('core-image-minimal')
+            # set this class variable to avoid buiding image many times
+            Wic.image_is_ready = True
+
+        rmtree(self.resultdir, ignore_errors=True)
+
+    def test01_help(self):
+        """Test wic --help"""
+        self.assertEqual(0, runCmd('wic --help').status)
+
+    def test02_createhelp(self):
+        """Test wic create --help"""
+        self.assertEqual(0, runCmd('wic create --help').status)
+
+    def test03_listhelp(self):
+        """Test wic list --help"""
+        self.assertEqual(0, runCmd('wic list --help').status)
+
+    def test04_build_image_name(self):
+        """Test wic create directdisk --image-name core-image-minimal"""
+        self.assertEqual(0, runCmd("wic create directdisk "
+                                   "--image-name core-image-minimal").status)
+        self.assertEqual(1, len(glob(self.resultdir + "directdisk-*.direct")))
+
+    def test05_build_artifacts(self):
+        """Test wic create directdisk providing all artifacts."""
+        vars = dict((var.lower(), get_bb_var(var, 'core-image-minimal')) \
+                        for var in ('STAGING_DATADIR', 'DEPLOY_DIR_IMAGE',
+                                    'STAGING_DIR_NATIVE', 'IMAGE_ROOTFS'))
+        status = runCmd("wic create directdisk "
+                        "-b %(staging_datadir)s "
+                        "-k %(deploy_dir_image)s "
+                        "-n %(staging_dir_native)s "
+                        "-r %(image_rootfs)s" % vars).status
+        self.assertEqual(0, status)
+        self.assertEqual(1, len(glob(self.resultdir + "directdisk-*.direct")))
+
+    def test06_gpt_image(self):
+        """Test creation of core-image-minimal with gpt table and UUID boot"""
+        self.assertEqual(0, runCmd("wic create directdisk-gpt "
+                                   "--image-name core-image-minimal").status)
+        self.assertEqual(1, len(glob(self.resultdir + "directdisk-*.direct")))
+
+    def test07_unsupported_subcommand(self):
+        """Test unsupported subcommand"""
+        self.assertEqual(1, runCmd('wic unsupported',
+                         ignore_status=True).status)
+
+    def test08_no_command(self):
+        """Test wic without command"""
+        self.assertEqual(1, runCmd('wic', ignore_status=True).status)
+
+    def test09_help_kickstart(self):
+        """Test wic help overview"""
+        self.assertEqual(0, runCmd('wic help overview').status)
+
+    def test10_help_plugins(self):
+        """Test wic help plugins"""
+        self.assertEqual(0, runCmd('wic help plugins').status)
+
+    def test11_help_kickstart(self):
+        """Test wic help kickstart"""
+        self.assertEqual(0, runCmd('wic help kickstart').status)
+
+    def test12_compress_gzip(self):
+        """Test compressing an image with gzip"""
+        self.assertEqual(0, runCmd("wic create directdisk "
+                                   "--image-name core-image-minimal "
+                                   "-c gzip").status)
+        self.assertEqual(1, len(glob(self.resultdir + \
+                                         "directdisk-*.direct.gz")))
+
+    def test13_compress_gzip(self):
+        """Test compressing an image with bzip2"""
+        self.assertEqual(0, runCmd("wic create directdisk "
+                                   "--image-name core-image-minimal "
+                                   "-c bzip2").status)
+        self.assertEqual(1, len(glob(self.resultdir + \
+                                         "directdisk-*.direct.bz2")))
+
+    def test14_compress_gzip(self):
+        """Test compressing an image with xz"""
+        self.assertEqual(0, runCmd("wic create directdisk "
+                                   "--image-name core-image-minimal "
+                                   "-c xz").status)
+        self.assertEqual(1, len(glob(self.resultdir + \
+                                         "directdisk-*.direct.xz")))
+
+    def test15_wrong_compressor(self):
+        """Test how wic breaks if wrong compressor is provided"""
+        self.assertEqual(2, runCmd("wic create directdisk "
+                                   "--image-name core-image-minimal "
+                                   "-c wrong", ignore_status=True).status)
+
+    def test16_rootfs_indirect_recipes(self):
+        """Test usage of rootfs plugin with rootfs recipes"""
+        wks = "directdisk-multi-rootfs"
+        self.assertEqual(0, runCmd("wic create %s "
+                                   "--image-name core-image-minimal "
+                                   "--rootfs rootfs1=core-image-minimal "
+                                   "--rootfs rootfs2=core-image-minimal" \
+                                   % wks).status)
+        self.assertEqual(1, len(glob(self.resultdir + "%s*.direct" % wks)))
+
+    def test17_rootfs_artifacts(self):
+        """Test usage of rootfs plugin with rootfs paths"""
+        vars = dict((var.lower(), get_bb_var(var, 'core-image-minimal')) \
+                        for var in ('STAGING_DATADIR', 'DEPLOY_DIR_IMAGE',
+                                    'STAGING_DIR_NATIVE', 'IMAGE_ROOTFS'))
+        vars['wks'] = "directdisk-multi-rootfs"
+        status = runCmd("wic create %(wks)s "
+                        "-b %(staging_datadir)s "
+                        "-k %(deploy_dir_image)s "
+                        "-n %(staging_dir_native)s "
+                        "--rootfs-dir rootfs1=%(image_rootfs)s "
+                        "--rootfs-dir rootfs2=%(image_rootfs)s" \
+                        % vars).status
+        self.assertEqual(0, status)
+        self.assertEqual(1, len(glob(self.resultdir + \
+                                     "%(wks)s-*.direct" % vars)))
+
+    def test18_iso_image(self):
+        """Test creation of hybrid iso imagewith legacy and EFI boot"""
+        self.assertEqual(0, runCmd("wic create mkhybridiso "
+                                   "--image-name core-image-minimal").status)
+        self.assertEqual(1, len(glob(self.resultdir + "HYBRID_ISO_IMG-*.direct")))
+        self.assertEqual(1, len(glob(self.resultdir + "HYBRID_ISO_IMG-*.iso")))
+
+    def test19_image_env(self):
+        """Test generation of <image>.env files."""
+        image = 'core-image-minimal'
+        stdir = get_bb_var('STAGING_DIR_TARGET', image)
+        imgdatadir = os.path.join(stdir, 'imgdata')
+
+        basename = get_bb_var('IMAGE_BASENAME', image)
+        self.assertEqual(basename, image)
+        path = os.path.join(imgdatadir, basename) + '.env'
+        self.assertTrue(os.path.isfile(path))
+
+        wicvars = set(get_bb_var('WICVARS', image).split())
+        # filter out optional variables
+        wicvars = wicvars.difference(('HDDDIR', 'IMAGE_BOOT_FILES',
+                                      'INITRD', 'ISODIR'))
+        with open(path) as envfile:
+            content = dict(line.split("=", 1) for line in envfile)
+            # test if variables used by wic present in the .env file
+            for var in wicvars:
+                self.assertTrue(var in content, "%s is not in .env file" % var)
+                self.assertTrue(content[var])
+
+    def test20_wic_image_type(self):
+        """Test building wic images by bitbake"""
+        self.assertEqual(0, bitbake('wic-image-minimal').status)
+
+        deploy_dir = get_bb_var('DEPLOY_DIR_IMAGE')
+        machine = get_bb_var('MACHINE')
+        prefix = os.path.join(deploy_dir, 'wic-image-minimal-%s.' % machine)
+        # check if we have result image and manifests symlinks
+        # pointing to existing files
+        for suffix in ('wic.bz2', 'manifest'):
+            path = prefix + suffix
+            self.assertTrue(os.path.islink(path))
+            self.assertTrue(os.path.isfile(os.path.realpath(path)))
+
+    def test21_qemux86_directdisk(self):
+        """Test creation of qemux-86-directdisk image"""
+        image = "qemux86-directdisk"
+        self.assertEqual(0, runCmd("wic create %s -e core-image-minimal" \
+                                   % image).status)
+        self.assertEqual(1, len(glob(self.resultdir + "%s-*direct" % image)))
+
+    def test22_mkgummidisk(self):
+        """Test creation of mkgummidisk image"""
+        image = "mkgummidisk"
+        self.assertEqual(0, runCmd("wic create %s -e core-image-minimal" \
+                                   % image).status)
+        self.assertEqual(1, len(glob(self.resultdir + "%s-*direct" % image)))
+
+    def test23_mkefidisk(self):
+        """Test creation of mkefidisk image"""
+        image = "mkefidisk"
+        self.assertEqual(0, runCmd("wic create %s -e core-image-minimal" \
+                                   % image).status)
+        self.assertEqual(1, len(glob(self.resultdir + "%s-*direct" % image)))