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[3.12] gh-110918: regrtest: allow to intermix --match and --ignore options (GH-110919) (GH-111167)

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Test case matching patterns specified by options --match, --ignore,
--matchfile and --ignorefile are now tested in the order of
specification, and the last match determines whether the test case be run
or ignored.
(cherry picked from commit 9a1fe09622)
This commit is contained in:
Serhiy Storchaka 2023-10-21 20:33:26 +03:00 • committed by GitHub
parent 6a5ff93654
commit 1ea93024d4
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 128 additions and 143 deletions
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67
Lib/test/test_support.py
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@ -560,101 +560,110 @@ class TestSupport(unittest.TestCase):
test_access = Test('test.test_os.FileTests.test_access')
test_chdir = Test('test.test_os.Win32ErrorTests.test_chdir')
test_copy = Test('test.test_shutil.TestCopy.test_copy')
# Test acceptance
with support.swap_attr(support, '_match_test_func', None):
with support.swap_attr(support, '_test_matchers', ()):
# match all
support.set_match_tests([])
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
# match all using None
support.set_match_tests(None, None)
support.set_match_tests(None)
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
# match the full test identifier
support.set_match_tests([test_access.id()], None)
support.set_match_tests([(test_access.id(), True)])
self.assertTrue(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
# match the module name
support.set_match_tests(['test_os'], None)
support.set_match_tests([('test_os', True)])
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
self.assertFalse(support.match_test(test_copy))
# Test '*' pattern
support.set_match_tests(['test_*'], None)
support.set_match_tests([('test_*', True)])
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
# Test case sensitivity
support.set_match_tests(['filetests'], None)
support.set_match_tests([('filetests', True)])
self.assertFalse(support.match_test(test_access))
support.set_match_tests(['FileTests'], None)
support.set_match_tests([('FileTests', True)])
self.assertTrue(support.match_test(test_access))
# Test pattern containing '.' and a '*' metacharacter
support.set_match_tests(['*test_os.*.test_*'], None)
support.set_match_tests([('*test_os.*.test_*', True)])
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
self.assertFalse(support.match_test(test_copy))
# Multiple patterns
support.set_match_tests([test_access.id(), test_chdir.id()], None)
support.set_match_tests([(test_access.id(), True), (test_chdir.id(), True)])
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
self.assertFalse(support.match_test(test_copy))
support.set_match_tests(['test_access', 'DONTMATCH'], None)
support.set_match_tests([('test_access', True), ('DONTMATCH', True)])
self.assertTrue(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
# Test rejection
with support.swap_attr(support, '_match_test_func', None):
# match all
support.set_match_tests(ignore_patterns=[])
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
# match all using None
support.set_match_tests(None, None)
self.assertTrue(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
with support.swap_attr(support, '_test_matchers', ()):
# match the full test identifier
support.set_match_tests(None, [test_access.id()])
support.set_match_tests([(test_access.id(), False)])
self.assertFalse(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
# match the module name
support.set_match_tests(None, ['test_os'])
support.set_match_tests([('test_os', False)])
self.assertFalse(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
self.assertTrue(support.match_test(test_copy))
# Test '*' pattern
support.set_match_tests(None, ['test_*'])
support.set_match_tests([('test_*', False)])
self.assertFalse(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
# Test case sensitivity
support.set_match_tests(None, ['filetests'])
support.set_match_tests([('filetests', False)])
self.assertTrue(support.match_test(test_access))
support.set_match_tests(None, ['FileTests'])
support.set_match_tests([('FileTests', False)])
self.assertFalse(support.match_test(test_access))
# Test pattern containing '.' and a '*' metacharacter
support.set_match_tests(None, ['*test_os.*.test_*'])
support.set_match_tests([('*test_os.*.test_*', False)])
self.assertFalse(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
self.assertTrue(support.match_test(test_copy))
# Multiple patterns
support.set_match_tests(None, [test_access.id(), test_chdir.id()])
support.set_match_tests([(test_access.id(), False), (test_chdir.id(), False)])
self.assertFalse(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
self.assertTrue(support.match_test(test_copy))
support.set_match_tests(None, ['test_access', 'DONTMATCH'])
support.set_match_tests([('test_access', False), ('DONTMATCH', False)])
self.assertFalse(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
# Test mixed filters
with support.swap_attr(support, '_test_matchers', ()):
support.set_match_tests([('*test_os', False), ('test_access', True)])
self.assertTrue(support.match_test(test_access))
self.assertFalse(support.match_test(test_chdir))
self.assertTrue(support.match_test(test_copy))
support.set_match_tests([('*test_os', True), ('test_access', False)])
self.assertFalse(support.match_test(test_access))
self.assertTrue(support.match_test(test_chdir))
self.assertFalse(support.match_test(test_copy))
@unittest.skipIf(support.is_emscripten, "Unstable in Emscripten")
@unittest.skipIf(support.is_wasi, "Unavailable on WASI")
def test_fd_count(self):