yocto-poky/meta/classes/testimage.bbclass - mdmillerii/openbmc - Gitiles

 # Copyright (C) 2013 Intel Corporation
 #
 # Released under the MIT license (see COPYING.MIT)


 # testimage.bbclass enables testing of qemu images using python unittests.
 # Most of the tests are commands run on target image over ssh.
 # To use it add testimage to global inherit and call your target image with -c testimage
 # You can try it out like this:
 # - first build a qemu core-image-sato
 # - add INHERIT += "testimage" in local.conf
 # - then bitbake core-image-sato -c testimage. That will run a standard suite of tests.

 # You can set (or append to) TEST_SUITES in local.conf to select the tests
 # which you want to run for your target.
 # The test names are the module names in meta/lib/oeqa/runtime.
 # Each name in TEST_SUITES represents a required test for the image. (no skipping allowed)
 # Appending "auto" means that it will try to run all tests that are suitable for the image (each test decides that on it's own).
 # Note that order in TEST_SUITES is relevant: tests are run in an order such that
 # tests mentioned in @skipUnlessPassed run before the tests that depend on them,
 # but without such dependencies, tests run in the order in which they are listed
 # in TEST_SUITES.
 #
 # A layer can add its own tests in lib/oeqa/runtime, provided it extends BBPATH as normal in its layer.conf.

 # TEST_LOG_DIR contains a command ssh log and may contain infromation about what command is running, output and return codes and for qemu a boot log till login.
 # Booting is handled by this class, and it's not a test in itself.
 # TEST_QEMUBOOT_TIMEOUT can be used to set the maximum time in seconds the launch code will wait for the login prompt.

 TEST_LOG_DIR ?= "${WORKDIR}/testimage"

 TEST_EXPORT_DIR ?= "${TMPDIR}/testimage/${PN}"
 TEST_EXPORT_ONLY ?= "0"

 RPMTESTSUITE = "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'smart rpm', '', d)}"

 DEFAULT_TEST_SUITES = "ping auto"
 DEFAULT_TEST_SUITES_pn-core-image-minimal = "ping"
 DEFAULT_TEST_SUITES_pn-core-image-sato = "ping ssh df connman syslog xorg scp vnc date dmesg parselogs ${RPMTESTSUITE} \
     ${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'python', '', d)}"
 DEFAULT_TEST_SUITES_pn-core-image-sato-sdk = "ping ssh df connman syslog xorg scp vnc date perl ldd gcc kernelmodule dmesg python parselogs ${RPMTESTSUITE}"
 DEFAULT_TEST_SUITES_pn-core-image-lsb-sdk = "ping buildcvs buildiptables buildsudoku connman date df gcc kernelmodule ldd pam parselogs perl python scp ${RPMTESTSUITE} ssh syslog logrotate"
 DEFAULT_TEST_SUITES_pn-meta-toolchain = "auto"

 # aarch64 has no graphics
 DEFAULT_TEST_SUITES_remove_aarch64 = "xorg vnc"

 #qemumips is too slow for buildsudoku
 DEFAULT_TEST_SUITES_remove_qemumips = "buildsudoku"

 TEST_SUITES ?= "${DEFAULT_TEST_SUITES}"

 TEST_QEMUBOOT_TIMEOUT ?= "1000"
 TEST_TARGET ?= "qemu"
 TEST_TARGET_IP ?= ""
 TEST_SERVER_IP ?= ""

 TESTIMAGEDEPENDS = ""
 TESTIMAGEDEPENDS_qemuall = "qemu-native:do_populate_sysroot qemu-helper-native:do_populate_sysroot"

 TESTIMAGELOCK = "${TMPDIR}/testimage.lock"
 TESTIMAGELOCK_qemuall = ""

 TESTIMAGE_DUMP_DIR ?= "/tmp/oe-saved-tests/"

 testimage_dump_target () {
     top -bn1
     ps
     free
     df
     # The next command will export the default gateway IP
     export DEFAULT_GATEWAY=$(ip route | awk '/default/ { print $3}')
     ping -c3 $DEFAULT_GATEWAY
     dmesg
     netstat -an
     ip address
     # Next command will dump logs from /var/log/
     find /var/log/ -type f 2>/dev/null -exec echo "====================" \; -exec echo {} \; -exec echo "====================" \; -exec cat {} \; -exec echo "" \;
 }

 testimage_dump_host () {
     top -bn1
     ps -ef
     free
     df
     memstat
     dmesg
     netstat -an
 }

 python do_testimage() {
     testimage_main(d)
 }
 addtask testimage
 do_testimage[nostamp] = "1"
 do_testimage[depends] += "${TESTIMAGEDEPENDS}"
 do_testimage[lockfiles] += "${TESTIMAGELOCK}"

 python do_testsdk() {
     testsdk_main(d)
 }
 addtask testsdk
 do_testsdk[nostamp] = "1"
 do_testsdk[depends] += "${TESTIMAGEDEPENDS}"
 do_testsdk[lockfiles] += "${TESTIMAGELOCK}"

 # get testcase list from specified file
 # if path is a relative path, then relative to build/conf/
 def read_testlist(d, fpath):
     if not os.path.isabs(fpath):
         builddir = d.getVar("TOPDIR", True)
         fpath = os.path.join(builddir, "conf", fpath)
     if not os.path.exists(fpath):
         bb.fatal("No such manifest file: ", fpath)
     tcs = []
     for line in open(fpath).readlines():
         line = line.strip()
         if line and not line.startswith("#"):
             tcs.append(line)
     return " ".join(tcs)

 def get_tests_list(d, type="runtime"):
     testsuites = []
     testslist = []
     manifests = d.getVar("TEST_SUITES_MANIFEST", True)
     if manifests is not None:
         manifests = manifests.split()
         for manifest in manifests:
             testsuites.extend(read_testlist(d, manifest).split())
     else:
         testsuites = d.getVar("TEST_SUITES", True).split()
     if type == "sdk":
         testsuites = (d.getVar("TEST_SUITES_SDK", True) or "auto").split()
     bbpath = d.getVar("BBPATH", True).split(':')

     # This relies on lib/ under each directory in BBPATH being added to sys.path
     # (as done by default in base.bbclass)
     for testname in testsuites:
         if testname != "auto":
             if testname.startswith("oeqa."):
                 testslist.append(testname)
                 continue
             found = False
             for p in bbpath:
                 if os.path.exists(os.path.join(p, 'lib', 'oeqa', type, testname + '.py')):
                     testslist.append("oeqa." + type + "." + testname)
                     found = True
                     break
             if not found:
                 bb.fatal('Test %s specified in TEST_SUITES could not be found in lib/oeqa/runtime under BBPATH' % testname)

     if "auto" in testsuites:
         def add_auto_list(path):
             if not os.path.exists(os.path.join(path, '__init__.py')):
                 bb.fatal('Tests directory %s exists but is missing __init__.py' % path)
             files = sorted([f for f in os.listdir(path) if f.endswith('.py') and not f.startswith('_')])
             for f in files:
                 module = 'oeqa.' + type + '.' + f[:-3]
                 if module not in testslist:
                     testslist.append(module)

         for p in bbpath:
             testpath = os.path.join(p, 'lib', 'oeqa', type)
             bb.debug(2, 'Searching for tests in %s' % testpath)
             if os.path.exists(testpath):
                 add_auto_list(testpath)

     return testslist


 def exportTests(d,tc):
     import json
     import shutil
     import pkgutil

     exportpath = d.getVar("TEST_EXPORT_DIR", True)

     savedata = {}
     savedata["d"] = {}
     savedata["target"] = {}
     savedata["host_dumper"] = {}
     for key in tc.__dict__:
         # special cases
         if key != "d" and key != "target" and key != "host_dumper":
             savedata[key] = getattr(tc, key)
     savedata["target"]["ip"] = tc.target.ip or d.getVar("TEST_TARGET_IP", True)
     savedata["target"]["server_ip"] = tc.target.server_ip or d.getVar("TEST_SERVER_IP", True)

     keys = [ key for key in d.keys() if not key.startswith("_") and not key.startswith("BB") \
             and not key.startswith("B_pn") and not key.startswith("do_") and not d.getVarFlag(key, "func")]
     for key in keys:
         try:
             savedata["d"][key] = d.getVar(key, True)
         except bb.data_smart.ExpansionError:
             # we don't care about those anyway
             pass

     savedata["host_dumper"]["parent_dir"] = tc.host_dumper.parent_dir
     savedata["host_dumper"]["cmds"] = tc.host_dumper.cmds

     with open(os.path.join(exportpath, "testdata.json"), "w") as f:
             json.dump(savedata, f, skipkeys=True, indent=4, sort_keys=True)

     # now start copying files
     # we'll basically copy everything under meta/lib/oeqa, with these exceptions
     #  - oeqa/targetcontrol.py - not needed
     #  - oeqa/selftest - something else
     # That means:
     #   - all tests from oeqa/runtime defined in TEST_SUITES (including from other layers)
     #   - the contents of oeqa/utils and oeqa/runtime/files
     #   - oeqa/oetest.py and oeqa/runexport.py (this will get copied to exportpath not exportpath/oeqa)
     #   - __init__.py files
     bb.utils.mkdirhier(os.path.join(exportpath, "oeqa/runtime/files"))
     bb.utils.mkdirhier(os.path.join(exportpath, "oeqa/utils"))
     # copy test modules, this should cover tests in other layers too
     for t in tc.testslist:
         mod = pkgutil.get_loader(t)
         shutil.copy2(mod.filename, os.path.join(exportpath, "oeqa/runtime"))
     # copy __init__.py files
     oeqadir = pkgutil.get_loader("oeqa").filename
     shutil.copy2(os.path.join(oeqadir, "__init__.py"), os.path.join(exportpath, "oeqa"))
     shutil.copy2(os.path.join(oeqadir, "runtime/__init__.py"), os.path.join(exportpath, "oeqa/runtime"))
     # copy oeqa/oetest.py and oeqa/runexported.py
     shutil.copy2(os.path.join(oeqadir, "oetest.py"), os.path.join(exportpath, "oeqa"))
     shutil.copy2(os.path.join(oeqadir, "runexported.py"), exportpath)
     # copy oeqa/utils/*.py
     for root, dirs, files in os.walk(os.path.join(oeqadir, "utils")):
         for f in files:
             if f.endswith(".py"):
                 shutil.copy2(os.path.join(root, f), os.path.join(exportpath, "oeqa/utils"))
     # copy oeqa/runtime/files/*
     for root, dirs, files in os.walk(os.path.join(oeqadir, "runtime/files")):
         for f in files:
             shutil.copy2(os.path.join(root, f), os.path.join(exportpath, "oeqa/runtime/files"))

     bb.plain("Exported tests to: %s" % exportpath)


 def testimage_main(d):
     import unittest
     import os
     import oeqa.runtime
     import time
     import signal
     from oeqa.oetest import loadTests, runTests
     from oeqa.targetcontrol import get_target_controller
     from oeqa.utils.dump import get_host_dumper

     pn = d.getVar("PN", True)
     export = oe.utils.conditional("TEST_EXPORT_ONLY", "1", True, False, d)
     bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))
     if export:
         bb.utils.remove(d.getVar("TEST_EXPORT_DIR", True), recurse=True)
         bb.utils.mkdirhier(d.getVar("TEST_EXPORT_DIR", True))

     # tests in TEST_SUITES become required tests
     # they won't be skipped even if they aren't suitable for a image (like xorg for minimal)
     # testslist is what we'll actually pass to the unittest loader
     testslist = get_tests_list(d)
     testsrequired = [t for t in d.getVar("TEST_SUITES", True).split() if t != "auto"]

     tagexp = d.getVar("TEST_SUITES_TAGS", True)

     # we need the host dumper in test context
     host_dumper = get_host_dumper(d)

     # the robot dance
     target = get_target_controller(d)

     class TestContext(object):
         def __init__(self):
             self.d = d
             self.testslist = testslist
             self.tagexp = tagexp
             self.testsrequired = testsrequired
             self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
             self.target = target
             self.host_dumper = host_dumper
             self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split()
             self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split()
             manifest = os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True), d.getVar("IMAGE_LINK_NAME", True) + ".manifest")
             self.sigterm = False
             self.origsigtermhandler = signal.getsignal(signal.SIGTERM)
             signal.signal(signal.SIGTERM, self.sigterm_exception)
             try:
                 with open(manifest) as f:
                     self.pkgmanifest = f.read()
             except IOError as e:
                 bb.fatal("No package manifest file found. Did you build the image?\n%s" % e)

         def sigterm_exception(self, signum, stackframe):
             bb.warn("TestImage received SIGTERM, shutting down...")
             self.sigterm = True
             self.target.stop()

     # test context
     tc = TestContext()

     # this is a dummy load of tests
     # we are doing that to find compile errors in the tests themselves
     # before booting the image
     try:
         loadTests(tc)
     except Exception as e:
         import traceback
         bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())

     target.deploy()

     try:
         target.start()
         if export:
             exportTests(d,tc)
         else:
             starttime = time.time()
             result = runTests(tc)
             stoptime = time.time()
             if result.wasSuccessful():
                 bb.plain("%s - Ran %d test%s in %.3fs" % (pn, result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
                 msg = "%s - OK - All required tests passed" % pn
                 skipped = len(result.skipped)
                 if skipped:
                     msg += " (skipped=%d)" % skipped
                 bb.plain(msg)
             else:
                 raise bb.build.FuncFailed("%s - FAILED - check the task log and the ssh log" % pn )
     finally:
         signal.signal(signal.SIGTERM, tc.origsigtermhandler)
         target.stop()

 testimage_main[vardepsexclude] =+ "BB_ORIGENV"


 def testsdk_main(d):
     import unittest
     import os
     import glob
     import oeqa.runtime
     import oeqa.sdk
     import time
     import subprocess
     from oeqa.oetest import loadTests, runTests

     pn = d.getVar("PN", True)
     bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))

     # tests in TEST_SUITES become required tests
     # they won't be skipped even if they aren't suitable.
     # testslist is what we'll actually pass to the unittest loader
     testslist = get_tests_list(d, "sdk")
     testsrequired = [t for t in (d.getVar("TEST_SUITES_SDK", True) or "auto").split() if t != "auto"]

     tcname = d.expand("${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh")
     if not os.path.exists(tcname):
         bb.fatal("The toolchain is not built. Build it before running the tests: 'bitbake <image> -c populate_sdk' .")

     class TestContext(object):
         def __init__(self):
             self.d = d
             self.testslist = testslist
             self.testsrequired = testsrequired
             self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
             self.sdktestdir = sdktestdir
             self.sdkenv = sdkenv
             self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split()
             self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split()
             manifest = d.getVar("SDK_TARGET_MANIFEST", True)
             try:
                 with open(manifest) as f:
                     self.pkgmanifest = f.read()
             except IOError as e:
                 bb.fatal("No package manifest file found. Did you build the sdk image?\n%s" % e)
             hostmanifest = d.getVar("SDK_HOST_MANIFEST", True)
             try:
                 with open(hostmanifest) as f:
                     self.hostpkgmanifest = f.read()
             except IOError as e:
                 bb.fatal("No host package manifest file found. Did you build the sdk image?\n%s" % e)

     sdktestdir = d.expand("${WORKDIR}/testimage-sdk/")
     bb.utils.remove(sdktestdir, True)
     bb.utils.mkdirhier(sdktestdir)
     try:
         subprocess.check_output("cd %s; %s <<EOF\n./tc\nY\nEOF" % (sdktestdir, tcname), shell=True)
     except subprocess.CalledProcessError as e:
         bb.fatal("Couldn't install the SDK:\n%s" % e.output)

     try:
         targets = glob.glob(d.expand(sdktestdir + "/tc/environment-setup-*"))
         bb.warn(str(targets))
         for sdkenv in targets:
             bb.plain("Testing %s" % sdkenv)
             # test context
             tc = TestContext()

             # this is a dummy load of tests
             # we are doing that to find compile errors in the tests themselves
             # before booting the image
             try:
                 loadTests(tc, "sdk")
             except Exception as e:
                 import traceback
                 bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())


             starttime = time.time()
             result = runTests(tc, "sdk")
             stoptime = time.time()
             if result.wasSuccessful():
                 bb.plain("%s SDK(%s):%s - Ran %d test%s in %.3fs" % (pn, os.path.basename(tcname), os.path.basename(sdkenv),result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
                 msg = "%s - OK - All required tests passed" % pn
                 skipped = len(result.skipped)
                 if skipped:
                     msg += " (skipped=%d)" % skipped
                 bb.plain(msg)
             else:
                 raise bb.build.FuncFailed("%s - FAILED - check the task log and the commands log" % pn )
     finally:
         bb.utils.remove(sdktestdir, True)

 testsdk_main[vardepsexclude] =+ "BB_ORIGENV"
	# Copyright (C) 2013 Intel Corporation
	#
	# Released under the MIT license (see COPYING.MIT)


	# testimage.bbclass enables testing of qemu images using python unittests.
	# Most of the tests are commands run on target image over ssh.
	# To use it add testimage to global inherit and call your target image with -c testimage
	# You can try it out like this:
	# - first build a qemu core-image-sato
	# - add INHERIT += "testimage" in local.conf
	# - then bitbake core-image-sato -c testimage. That will run a standard suite of tests.

	# You can set (or append to) TEST_SUITES in local.conf to select the tests
	# which you want to run for your target.
	# The test names are the module names in meta/lib/oeqa/runtime.
	# Each name in TEST_SUITES represents a required test for the image. (no skipping allowed)
	# Appending "auto" means that it will try to run all tests that are suitable for the image (each test decides that on it's own).
	# Note that order in TEST_SUITES is relevant: tests are run in an order such that
	# tests mentioned in @skipUnlessPassed run before the tests that depend on them,
	# but without such dependencies, tests run in the order in which they are listed
	# in TEST_SUITES.
	#
	# A layer can add its own tests in lib/oeqa/runtime, provided it extends BBPATH as normal in its layer.conf.

	# TEST_LOG_DIR contains a command ssh log and may contain infromation about what command is running, output and return codes and for qemu a boot log till login.
	# Booting is handled by this class, and it's not a test in itself.
	# TEST_QEMUBOOT_TIMEOUT can be used to set the maximum time in seconds the launch code will wait for the login prompt.

	TEST_LOG_DIR ?= "${WORKDIR}/testimage"

	TEST_EXPORT_DIR ?= "${TMPDIR}/testimage/${PN}"
	TEST_EXPORT_ONLY ?= "0"

	RPMTESTSUITE = "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'smart rpm', '', d)}"

	DEFAULT_TEST_SUITES = "ping auto"
	DEFAULT_TEST_SUITES_pn-core-image-minimal = "ping"
	DEFAULT_TEST_SUITES_pn-core-image-sato = "ping ssh df connman syslog xorg scp vnc date dmesg parselogs ${RPMTESTSUITE} \
	${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'python', '', d)}"
	DEFAULT_TEST_SUITES_pn-core-image-sato-sdk = "ping ssh df connman syslog xorg scp vnc date perl ldd gcc kernelmodule dmesg python parselogs ${RPMTESTSUITE}"
	DEFAULT_TEST_SUITES_pn-core-image-lsb-sdk = "ping buildcvs buildiptables buildsudoku connman date df gcc kernelmodule ldd pam parselogs perl python scp ${RPMTESTSUITE} ssh syslog logrotate"
	DEFAULT_TEST_SUITES_pn-meta-toolchain = "auto"

	# aarch64 has no graphics
	DEFAULT_TEST_SUITES_remove_aarch64 = "xorg vnc"

	#qemumips is too slow for buildsudoku
	DEFAULT_TEST_SUITES_remove_qemumips = "buildsudoku"

	TEST_SUITES ?= "${DEFAULT_TEST_SUITES}"

	TEST_QEMUBOOT_TIMEOUT ?= "1000"
	TEST_TARGET ?= "qemu"
	TEST_TARGET_IP ?= ""
	TEST_SERVER_IP ?= ""

	TESTIMAGEDEPENDS = ""
	TESTIMAGEDEPENDS_qemuall = "qemu-native:do_populate_sysroot qemu-helper-native:do_populate_sysroot"

	TESTIMAGELOCK = "${TMPDIR}/testimage.lock"
	TESTIMAGELOCK_qemuall = ""

	TESTIMAGE_DUMP_DIR ?= "/tmp/oe-saved-tests/"

	testimage_dump_target () {
	top -bn1
	ps
	free
	df
	# The next command will export the default gateway IP
	export DEFAULT_GATEWAY=$(ip route \| awk '/default/ { print $3}')
	ping -c3 $DEFAULT_GATEWAY
	dmesg
	netstat -an
	ip address
	# Next command will dump logs from /var/log/
	find /var/log/ -type f 2>/dev/null -exec echo "====================" \; -exec echo {} \; -exec echo "====================" \; -exec cat {} \; -exec echo "" \;
	}

	testimage_dump_host () {
	top -bn1
	ps -ef
	free
	df
	memstat
	dmesg
	netstat -an
	}

	python do_testimage() {
	testimage_main(d)
	}
	addtask testimage
	do_testimage[nostamp] = "1"
	do_testimage[depends] += "${TESTIMAGEDEPENDS}"
	do_testimage[lockfiles] += "${TESTIMAGELOCK}"

	python do_testsdk() {
	testsdk_main(d)
	}
	addtask testsdk
	do_testsdk[nostamp] = "1"
	do_testsdk[depends] += "${TESTIMAGEDEPENDS}"
	do_testsdk[lockfiles] += "${TESTIMAGELOCK}"

	# get testcase list from specified file
	# if path is a relative path, then relative to build/conf/
	def read_testlist(d, fpath):
	if not os.path.isabs(fpath):
	builddir = d.getVar("TOPDIR", True)
	fpath = os.path.join(builddir, "conf", fpath)
	if not os.path.exists(fpath):
	bb.fatal("No such manifest file: ", fpath)
	tcs = []
	for line in open(fpath).readlines():
	line = line.strip()
	if line and not line.startswith("#"):
	tcs.append(line)
	return " ".join(tcs)

	def get_tests_list(d, type="runtime"):
	testsuites = []
	testslist = []
	manifests = d.getVar("TEST_SUITES_MANIFEST", True)
	if manifests is not None:
	manifests = manifests.split()
	for manifest in manifests:
	testsuites.extend(read_testlist(d, manifest).split())
	else:
	testsuites = d.getVar("TEST_SUITES", True).split()
	if type == "sdk":
	testsuites = (d.getVar("TEST_SUITES_SDK", True) or "auto").split()
	bbpath = d.getVar("BBPATH", True).split(':')

	# This relies on lib/ under each directory in BBPATH being added to sys.path
	# (as done by default in base.bbclass)
	for testname in testsuites:
	if testname != "auto":
	if testname.startswith("oeqa."):
	testslist.append(testname)
	continue
	found = False
	for p in bbpath:
	if os.path.exists(os.path.join(p, 'lib', 'oeqa', type, testname + '.py')):
	testslist.append("oeqa." + type + "." + testname)
	found = True
	break
	if not found:
	bb.fatal('Test %s specified in TEST_SUITES could not be found in lib/oeqa/runtime under BBPATH' % testname)

	if "auto" in testsuites:
	def add_auto_list(path):
	if not os.path.exists(os.path.join(path, '__init__.py')):
	bb.fatal('Tests directory %s exists but is missing __init__.py' % path)
	files = sorted([f for f in os.listdir(path) if f.endswith('.py') and not f.startswith('_')])
	for f in files:
	module = 'oeqa.' + type + '.' + f[:-3]
	if module not in testslist:
	testslist.append(module)

	for p in bbpath:
	testpath = os.path.join(p, 'lib', 'oeqa', type)
	bb.debug(2, 'Searching for tests in %s' % testpath)
	if os.path.exists(testpath):
	add_auto_list(testpath)

	return testslist


	def exportTests(d,tc):
	import json
	import shutil
	import pkgutil

	exportpath = d.getVar("TEST_EXPORT_DIR", True)

	savedata = {}
	savedata["d"] = {}
	savedata["target"] = {}
	savedata["host_dumper"] = {}
	for key in tc.__dict__:
	# special cases
	if key != "d" and key != "target" and key != "host_dumper":
	savedata[key] = getattr(tc, key)
	savedata["target"]["ip"] = tc.target.ip or d.getVar("TEST_TARGET_IP", True)
	savedata["target"]["server_ip"] = tc.target.server_ip or d.getVar("TEST_SERVER_IP", True)

	keys = [ key for key in d.keys() if not key.startswith("_") and not key.startswith("BB") \
	and not key.startswith("B_pn") and not key.startswith("do_") and not d.getVarFlag(key, "func")]
	for key in keys:
	try:
	savedata["d"][key] = d.getVar(key, True)
	except bb.data_smart.ExpansionError:
	# we don't care about those anyway
	pass

	savedata["host_dumper"]["parent_dir"] = tc.host_dumper.parent_dir
	savedata["host_dumper"]["cmds"] = tc.host_dumper.cmds

	with open(os.path.join(exportpath, "testdata.json"), "w") as f:
	json.dump(savedata, f, skipkeys=True, indent=4, sort_keys=True)

	# now start copying files
	# we'll basically copy everything under meta/lib/oeqa, with these exceptions
	# - oeqa/targetcontrol.py - not needed
	# - oeqa/selftest - something else
	# That means:
	# - all tests from oeqa/runtime defined in TEST_SUITES (including from other layers)
	# - the contents of oeqa/utils and oeqa/runtime/files
	# - oeqa/oetest.py and oeqa/runexport.py (this will get copied to exportpath not exportpath/oeqa)
	# - __init__.py files
	bb.utils.mkdirhier(os.path.join(exportpath, "oeqa/runtime/files"))
	bb.utils.mkdirhier(os.path.join(exportpath, "oeqa/utils"))
	# copy test modules, this should cover tests in other layers too
	for t in tc.testslist:
	mod = pkgutil.get_loader(t)
	shutil.copy2(mod.filename, os.path.join(exportpath, "oeqa/runtime"))
	# copy __init__.py files
	oeqadir = pkgutil.get_loader("oeqa").filename
	shutil.copy2(os.path.join(oeqadir, "__init__.py"), os.path.join(exportpath, "oeqa"))
	shutil.copy2(os.path.join(oeqadir, "runtime/__init__.py"), os.path.join(exportpath, "oeqa/runtime"))
	# copy oeqa/oetest.py and oeqa/runexported.py
	shutil.copy2(os.path.join(oeqadir, "oetest.py"), os.path.join(exportpath, "oeqa"))
	shutil.copy2(os.path.join(oeqadir, "runexported.py"), exportpath)
	# copy oeqa/utils/*.py
	for root, dirs, files in os.walk(os.path.join(oeqadir, "utils")):
	for f in files:
	if f.endswith(".py"):
	shutil.copy2(os.path.join(root, f), os.path.join(exportpath, "oeqa/utils"))
	# copy oeqa/runtime/files/*
	for root, dirs, files in os.walk(os.path.join(oeqadir, "runtime/files")):
	for f in files:
	shutil.copy2(os.path.join(root, f), os.path.join(exportpath, "oeqa/runtime/files"))

	bb.plain("Exported tests to: %s" % exportpath)


	def testimage_main(d):
	import unittest
	import os
	import oeqa.runtime
	import time
	import signal
	from oeqa.oetest import loadTests, runTests
	from oeqa.targetcontrol import get_target_controller
	from oeqa.utils.dump import get_host_dumper

	pn = d.getVar("PN", True)
	export = oe.utils.conditional("TEST_EXPORT_ONLY", "1", True, False, d)
	bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))
	if export:
	bb.utils.remove(d.getVar("TEST_EXPORT_DIR", True), recurse=True)
	bb.utils.mkdirhier(d.getVar("TEST_EXPORT_DIR", True))

	# tests in TEST_SUITES become required tests
	# they won't be skipped even if they aren't suitable for a image (like xorg for minimal)
	# testslist is what we'll actually pass to the unittest loader
	testslist = get_tests_list(d)
	testsrequired = [t for t in d.getVar("TEST_SUITES", True).split() if t != "auto"]

	tagexp = d.getVar("TEST_SUITES_TAGS", True)

	# we need the host dumper in test context
	host_dumper = get_host_dumper(d)

	# the robot dance
	target = get_target_controller(d)

	class TestContext(object):
	def __init__(self):
	self.d = d
	self.testslist = testslist
	self.tagexp = tagexp
	self.testsrequired = testsrequired
	self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
	self.target = target
	self.host_dumper = host_dumper
	self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split()
	self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split()
	manifest = os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True), d.getVar("IMAGE_LINK_NAME", True) + ".manifest")
	self.sigterm = False
	self.origsigtermhandler = signal.getsignal(signal.SIGTERM)
	signal.signal(signal.SIGTERM, self.sigterm_exception)
	try:
	with open(manifest) as f:
	self.pkgmanifest = f.read()
	except IOError as e:
	bb.fatal("No package manifest file found. Did you build the image?\n%s" % e)

	def sigterm_exception(self, signum, stackframe):
	bb.warn("TestImage received SIGTERM, shutting down...")
	self.sigterm = True
	self.target.stop()

	# test context
	tc = TestContext()

	# this is a dummy load of tests
	# we are doing that to find compile errors in the tests themselves
	# before booting the image
	try:
	loadTests(tc)
	except Exception as e:
	import traceback
	bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())

	target.deploy()

	try:
	target.start()
	if export:
	exportTests(d,tc)
	else:
	starttime = time.time()
	result = runTests(tc)
	stoptime = time.time()
	if result.wasSuccessful():
	bb.plain("%s - Ran %d test%s in %.3fs" % (pn, result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
	msg = "%s - OK - All required tests passed" % pn
	skipped = len(result.skipped)
	if skipped:
	msg += " (skipped=%d)" % skipped
	bb.plain(msg)
	else:
	raise bb.build.FuncFailed("%s - FAILED - check the task log and the ssh log" % pn )
	finally:
	signal.signal(signal.SIGTERM, tc.origsigtermhandler)
	target.stop()

	testimage_main[vardepsexclude] =+ "BB_ORIGENV"


	def testsdk_main(d):
	import unittest
	import os
	import glob
	import oeqa.runtime
	import oeqa.sdk
	import time
	import subprocess
	from oeqa.oetest import loadTests, runTests

	pn = d.getVar("PN", True)
	bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))

	# tests in TEST_SUITES become required tests
	# they won't be skipped even if they aren't suitable.
	# testslist is what we'll actually pass to the unittest loader
	testslist = get_tests_list(d, "sdk")
	testsrequired = [t for t in (d.getVar("TEST_SUITES_SDK", True) or "auto").split() if t != "auto"]

	tcname = d.expand("${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh")
	if not os.path.exists(tcname):
	bb.fatal("The toolchain is not built. Build it before running the tests: 'bitbake <image> -c populate_sdk' .")

	class TestContext(object):
	def __init__(self):
	self.d = d
	self.testslist = testslist
	self.testsrequired = testsrequired
	self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
	self.sdktestdir = sdktestdir
	self.sdkenv = sdkenv
	self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split()
	self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split()
	manifest = d.getVar("SDK_TARGET_MANIFEST", True)
	try:
	with open(manifest) as f:
	self.pkgmanifest = f.read()
	except IOError as e:
	bb.fatal("No package manifest file found. Did you build the sdk image?\n%s" % e)
	hostmanifest = d.getVar("SDK_HOST_MANIFEST", True)
	try:
	with open(hostmanifest) as f:
	self.hostpkgmanifest = f.read()
	except IOError as e:
	bb.fatal("No host package manifest file found. Did you build the sdk image?\n%s" % e)

	sdktestdir = d.expand("${WORKDIR}/testimage-sdk/")
	bb.utils.remove(sdktestdir, True)
	bb.utils.mkdirhier(sdktestdir)
	try:
	subprocess.check_output("cd %s; %s <<EOF\n./tc\nY\nEOF" % (sdktestdir, tcname), shell=True)
	except subprocess.CalledProcessError as e:
	bb.fatal("Couldn't install the SDK:\n%s" % e.output)

	try:
	targets = glob.glob(d.expand(sdktestdir + "/tc/environment-setup-*"))
	bb.warn(str(targets))
	for sdkenv in targets:
	bb.plain("Testing %s" % sdkenv)
	# test context
	tc = TestContext()

	# this is a dummy load of tests
	# we are doing that to find compile errors in the tests themselves
	# before booting the image
	try:
	loadTests(tc, "sdk")
	except Exception as e:
	import traceback
	bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())


	starttime = time.time()
	result = runTests(tc, "sdk")
	stoptime = time.time()
	if result.wasSuccessful():
	bb.plain("%s SDK(%s):%s - Ran %d test%s in %.3fs" % (pn, os.path.basename(tcname), os.path.basename(sdkenv),result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
	msg = "%s - OK - All required tests passed" % pn
	skipped = len(result.skipped)
	if skipped:
	msg += " (skipped=%d)" % skipped
	bb.plain(msg)
	else:
	raise bb.build.FuncFailed("%s - FAILED - check the task log and the commands log" % pn )
	finally:
	bb.utils.remove(sdktestdir, True)

	testsdk_main[vardepsexclude] =+ "BB_ORIGENV"