Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/bitbake/lib/bb/tests/utils.py b/bitbake/lib/bb/tests/utils.py
new file mode 100644
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--- /dev/null
+++ b/bitbake/lib/bb/tests/utils.py
@@ -0,0 +1,378 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# BitBake Tests for utils.py
+#
+# Copyright (C) 2012 Richard Purdie
+#
+# 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.
+#
+
+import unittest
+import bb
+import os
+import tempfile
+
+class VerCmpString(unittest.TestCase):
+
+ def test_vercmpstring(self):
+ result = bb.utils.vercmp_string('1', '2')
+ self.assertTrue(result < 0)
+ result = bb.utils.vercmp_string('2', '1')
+ self.assertTrue(result > 0)
+ result = bb.utils.vercmp_string('1', '1.0')
+ self.assertTrue(result < 0)
+ result = bb.utils.vercmp_string('1', '1.1')
+ self.assertTrue(result < 0)
+ result = bb.utils.vercmp_string('1.1', '1_p2')
+ self.assertTrue(result < 0)
+ result = bb.utils.vercmp_string('1.0', '1.0+1.1-beta1')
+ self.assertTrue(result < 0)
+ result = bb.utils.vercmp_string('1.1', '1.0+1.1-beta1')
+ self.assertTrue(result > 0)
+
+ def test_explode_dep_versions(self):
+ correctresult = {"foo" : ["= 1.10"]}
+ result = bb.utils.explode_dep_versions2("foo (= 1.10)")
+ self.assertEqual(result, correctresult)
+ result = bb.utils.explode_dep_versions2("foo (=1.10)")
+ self.assertEqual(result, correctresult)
+ result = bb.utils.explode_dep_versions2("foo ( = 1.10)")
+ self.assertEqual(result, correctresult)
+ result = bb.utils.explode_dep_versions2("foo ( =1.10)")
+ self.assertEqual(result, correctresult)
+ result = bb.utils.explode_dep_versions2("foo ( = 1.10 )")
+ self.assertEqual(result, correctresult)
+ result = bb.utils.explode_dep_versions2("foo ( =1.10 )")
+ self.assertEqual(result, correctresult)
+
+ def test_vercmp_string_op(self):
+ compareops = [('1', '1', '=', True),
+ ('1', '1', '==', True),
+ ('1', '1', '!=', False),
+ ('1', '1', '>', False),
+ ('1', '1', '<', False),
+ ('1', '1', '>=', True),
+ ('1', '1', '<=', True),
+ ('1', '0', '=', False),
+ ('1', '0', '==', False),
+ ('1', '0', '!=', True),
+ ('1', '0', '>', True),
+ ('1', '0', '<', False),
+ ('1', '0', '>>', True),
+ ('1', '0', '<<', False),
+ ('1', '0', '>=', True),
+ ('1', '0', '<=', False),
+ ('0', '1', '=', False),
+ ('0', '1', '==', False),
+ ('0', '1', '!=', True),
+ ('0', '1', '>', False),
+ ('0', '1', '<', True),
+ ('0', '1', '>>', False),
+ ('0', '1', '<<', True),
+ ('0', '1', '>=', False),
+ ('0', '1', '<=', True)]
+
+ for arg1, arg2, op, correctresult in compareops:
+ result = bb.utils.vercmp_string_op(arg1, arg2, op)
+ self.assertEqual(result, correctresult, 'vercmp_string_op("%s", "%s", "%s") != %s' % (arg1, arg2, op, correctresult))
+
+ # Check that clearly invalid operator raises an exception
+ self.assertRaises(bb.utils.VersionStringException, bb.utils.vercmp_string_op, '0', '0', '$')
+
+
+class Path(unittest.TestCase):
+ def test_unsafe_delete_path(self):
+ checkitems = [('/', True),
+ ('//', True),
+ ('///', True),
+ (os.getcwd().count(os.sep) * ('..' + os.sep), True),
+ (os.environ.get('HOME', '/home/test'), True),
+ ('/home/someone', True),
+ ('/home/other/', True),
+ ('/home/other/subdir', False),
+ ('', False)]
+ for arg1, correctresult in checkitems:
+ result = bb.utils._check_unsafe_delete_path(arg1)
+ self.assertEqual(result, correctresult, '_check_unsafe_delete_path("%s") != %s' % (arg1, correctresult))
+
+
+class EditMetadataFile(unittest.TestCase):
+ _origfile = """
+# A comment
+HELLO = "oldvalue"
+
+THIS = "that"
+
+# Another comment
+NOCHANGE = "samevalue"
+OTHER = 'anothervalue'
+
+MULTILINE = "a1 \\
+ a2 \\
+ a3"
+
+MULTILINE2 := " \\
+ b1 \\
+ b2 \\
+ b3 \\
+ "
+
+
+MULTILINE3 = " \\
+ c1 \\
+ c2 \\
+ c3 \\
+"
+
+do_functionname() {
+ command1 ${VAL1} ${VAL2}
+ command2 ${VAL3} ${VAL4}
+}
+"""
+ def _testeditfile(self, varvalues, compareto, dummyvars=None):
+ if dummyvars is None:
+ dummyvars = []
+ with tempfile.NamedTemporaryFile('w', delete=False) as tf:
+ tf.write(self._origfile)
+ tf.close()
+ try:
+ varcalls = []
+ def handle_file(varname, origvalue, op, newlines):
+ self.assertIn(varname, varvalues, 'Callback called for variable %s not in the list!' % varname)
+ self.assertNotIn(varname, dummyvars, 'Callback called for variable %s in dummy list!' % varname)
+ varcalls.append(varname)
+ return varvalues[varname]
+
+ bb.utils.edit_metadata_file(tf.name, varvalues.keys(), handle_file)
+ with open(tf.name) as f:
+ modfile = f.readlines()
+ # Ensure the output matches the expected output
+ self.assertEqual(compareto.splitlines(True), modfile)
+ # Ensure the callback function was called for every variable we asked for
+ # (plus allow testing behaviour when a requested variable is not present)
+ self.assertEqual(sorted(varvalues.keys()), sorted(varcalls + dummyvars))
+ finally:
+ os.remove(tf.name)
+
+
+ def test_edit_metadata_file_nochange(self):
+ # Test file doesn't get modified with nothing to do
+ self._testeditfile({}, self._origfile)
+ # Test file doesn't get modified with only dummy variables
+ self._testeditfile({'DUMMY1': ('should_not_set', None, 0, True),
+ 'DUMMY2': ('should_not_set_again', None, 0, True)}, self._origfile, dummyvars=['DUMMY1', 'DUMMY2'])
+ # Test file doesn't get modified with some the same values
+ self._testeditfile({'THIS': ('that', None, 0, True),
+ 'OTHER': ('anothervalue', None, 0, True),
+ 'MULTILINE3': (' c1 c2 c3', None, 4, False)}, self._origfile)
+
+ def test_edit_metadata_file_1(self):
+
+ newfile1 = """
+# A comment
+HELLO = "newvalue"
+
+THIS = "that"
+
+# Another comment
+NOCHANGE = "samevalue"
+OTHER = 'anothervalue'
+
+MULTILINE = "a1 \\
+ a2 \\
+ a3"
+
+MULTILINE2 := " \\
+ b1 \\
+ b2 \\
+ b3 \\
+ "
+
+
+MULTILINE3 = " \\
+ c1 \\
+ c2 \\
+ c3 \\
+"
+
+do_functionname() {
+ command1 ${VAL1} ${VAL2}
+ command2 ${VAL3} ${VAL4}
+}
+"""
+ self._testeditfile({'HELLO': ('newvalue', None, 4, True)}, newfile1)
+
+
+ def test_edit_metadata_file_2(self):
+
+ newfile2 = """
+# A comment
+HELLO = "oldvalue"
+
+THIS = "that"
+
+# Another comment
+NOCHANGE = "samevalue"
+OTHER = 'anothervalue'
+
+MULTILINE = " \\
+ d1 \\
+ d2 \\
+ d3 \\
+ "
+
+MULTILINE2 := " \\
+ b1 \\
+ b2 \\
+ b3 \\
+ "
+
+
+MULTILINE3 = "nowsingle"
+
+do_functionname() {
+ command1 ${VAL1} ${VAL2}
+ command2 ${VAL3} ${VAL4}
+}
+"""
+ self._testeditfile({'MULTILINE': (['d1','d2','d3'], None, 4, False),
+ 'MULTILINE3': ('nowsingle', None, 4, True),
+ 'NOTPRESENT': (['a', 'b'], None, 4, False)}, newfile2, dummyvars=['NOTPRESENT'])
+
+
+ def test_edit_metadata_file_3(self):
+
+ newfile3 = """
+# A comment
+HELLO = "oldvalue"
+
+# Another comment
+NOCHANGE = "samevalue"
+OTHER = "yetanothervalue"
+
+MULTILINE = "e1 \\
+ e2 \\
+ e3 \\
+ "
+
+MULTILINE2 := "f1 \\
+\tf2 \\
+\t"
+
+
+MULTILINE3 = " \\
+ c1 \\
+ c2 \\
+ c3 \\
+"
+
+do_functionname() {
+ othercommand_one a b c
+ othercommand_two d e f
+}
+"""
+
+ self._testeditfile({'do_functionname()': (['othercommand_one a b c', 'othercommand_two d e f'], None, 4, False),
+ 'MULTILINE2': (['f1', 'f2'], None, '\t', True),
+ 'MULTILINE': (['e1', 'e2', 'e3'], None, -1, True),
+ 'THIS': (None, None, 0, False),
+ 'OTHER': ('yetanothervalue', None, 0, True)}, newfile3)
+
+
+ def test_edit_metadata_file_4(self):
+
+ newfile4 = """
+# A comment
+HELLO = "oldvalue"
+
+THIS = "that"
+
+# Another comment
+OTHER = 'anothervalue'
+
+MULTILINE = "a1 \\
+ a2 \\
+ a3"
+
+MULTILINE2 := " \\
+ b1 \\
+ b2 \\
+ b3 \\
+ "
+
+
+"""
+
+ self._testeditfile({'NOCHANGE': (None, None, 0, False),
+ 'MULTILINE3': (None, None, 0, False),
+ 'THIS': ('that', None, 0, False),
+ 'do_functionname()': (None, None, 0, False)}, newfile4)
+
+
+ def test_edit_metadata(self):
+ newfile5 = """
+# A comment
+HELLO = "hithere"
+
+# A new comment
+THIS += "that"
+
+# Another comment
+NOCHANGE = "samevalue"
+OTHER = 'anothervalue'
+
+MULTILINE = "a1 \\
+ a2 \\
+ a3"
+
+MULTILINE2 := " \\
+ b1 \\
+ b2 \\
+ b3 \\
+ "
+
+
+MULTILINE3 = " \\
+ c1 \\
+ c2 \\
+ c3 \\
+"
+
+NEWVAR = "value"
+
+do_functionname() {
+ command1 ${VAL1} ${VAL2}
+ command2 ${VAL3} ${VAL4}
+}
+"""
+
+
+ def handle_var(varname, origvalue, op, newlines):
+ if varname == 'THIS':
+ newlines.append('# A new comment\n')
+ elif varname == 'do_functionname()':
+ newlines.append('NEWVAR = "value"\n')
+ newlines.append('\n')
+ valueitem = varvalues.get(varname, None)
+ if valueitem:
+ return valueitem
+ else:
+ return (origvalue, op, 0, True)
+
+ varvalues = {'HELLO': ('hithere', None, 0, True), 'THIS': ('that', '+=', 0, True)}
+ varlist = ['HELLO', 'THIS', 'do_functionname()']
+ (updated, newlines) = bb.utils.edit_metadata(self._origfile.splitlines(True), varlist, handle_var)
+ self.assertTrue(updated, 'List should be updated but isn\'t')
+ self.assertEqual(newlines, newfile5.splitlines(True))