# negatively cached value still raises
with self.assertRaisesRegexp(RuntimeError, 'cache\.cachepath'):
git_cache.Mirror.GetCachePath()
finally:
for name, val in zip(('GIT_CACHE_PATH', 'GIT_CONFIG'),
(path, config)):
if val is None:
os.environ.pop(name, None)
else:
os.environ[name] = val
class MirrorTest(unittest.TestCase):
def test_same_cache_for_authenticated_and_unauthenticated_urls(self):
# GoB can fetch a repo via two different URLs; if the url contains '/a/'
# it forces authenticated access instead of allowing anonymous access,
# even in the case where a repo is public. We want this in order to make
# sure bots are authenticated and get the right quotas. However, we
# only want to maintain a single cache for the repo.
self.assertEqual(
git_cache.Mirror.UrlToCacheDir(
'https://chromium.googlesource.com/a/chromium/src.git'),
'chromium.googlesource.com-chromium-src')
if __name__ == '__main__':
sys.exit(
coverage_utils.covered_main(
(os.path.join(DEPOT_TOOLS_ROOT, 'git_cache.py')),
required_percentage=0))
"""
def testMakeWorkdir(self):
if not hasattr(os, 'symlink'):
return
workdir = os.path.join(self._tempdir, 'workdir')
self.gc.make_workdir(os.path.join(self.repo.repo_path, '.git'),
os.path.join(workdir, '.git'))
EXPECTED_LINKS = [
'config',
'info',
'hooks',
'logs/refs',
'objects',
'refs',
]
for path in EXPECTED_LINKS:
self.assertTrue(os.path.islink(os.path.join(workdir, '.git',
path)))
self.assertEqual(
os.path.realpath(os.path.join(workdir, '.git', path)),
os.path.join(self.repo.repo_path, '.git', path))
self.assertFalse(os.path.islink(os.path.join(workdir, '.git', 'HEAD')))
if __name__ == '__main__':
sys.exit(
coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_common.py')))
A B C D E F G M N O
M H I J K L
F foobar1 foobar2
""")
output, _ = self.repo.capture_stdio(self.rp.main, ['--lkgr'])
self.assertIn('to track lkgr [tag] (was tag_F [tag])', output)
self.assertSchema("""
A B C D E F G M N O
M H I J K L
M foobar1 foobar2
""")
output, _ = self.repo.capture_stdio(self.rp.main, ['--root'])
self.assertIn('to track origin/master (was lkgr [tag])', output)
self.assertSchema("""
A B C D E F G M N O foobar1 foobar2
M H I J K L
""")
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main((
os.path.join(DEPOT_TOOLS_ROOT, 'git_rebase_update.py'),
os.path.join(DEPOT_TOOLS_ROOT, 'git_new_branch.py'),
os.path.join(DEPOT_TOOLS_ROOT, 'git_reparent_branch.py'),
os.path.join(DEPOT_TOOLS_ROOT, 'git_rename_branch.py')
)))
class GitMutableFunctionsTest(git_test_utils.GitRepoReadWriteTestBase,
GitCommonTestBase):
REPO = ''
def _intern_data(self, data):
with tempfile.TemporaryFile() as f:
f.write(data)
f.seek(0)
return self.repo.run(self.gc.intern_f, f)
def testInternF(self):
data = 'CoolBobcatsBro'
data_hash = self._intern_data(data)
self.assertEquals(git_test_utils.git_hash_data(data), data_hash)
self.assertEquals(data, self.repo.git('cat-file', 'blob', data_hash).stdout)
def testMkTree(self):
tree = {}
for i in 1, 2, 3:
name = 'file%d' % i
tree[name] = ('100644', 'blob', self._intern_data(name))
tree_hash = self.repo.run(self.gc.mktree, tree)
self.assertEquals('37b61866d6e061c4ba478e7eb525be7b5752737d', tree_hash)
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_common.py')
))
},
}
def testTwoChangesWithAddedLines(self):
"""Regression test for https://crbug.com/709831.
Tests a line with multiple ignored edits, and a line number change in
between (such that the line number in the current revision is bigger than
the file's line count at the older ignored revision).
"""
expected_output = [
self.blame_line('C', ' 1) '),
self.blame_line('C', ' 2) '),
self.blame_line('A', ' 3) red'),
self.blame_line('A', '4*) yellow'),
]
# Due to https://crbug.com/709831, ignoring both B and D would crash,
# because of C (in between those revisions) which moves Line 2 to Line 4.
# The algorithm would incorrectly think that Line 4 was still on Line 4 in
# Commit B, even though it was Line 2 at that time. Its index is out of
# range in the number of lines in Commit B.
retval, output = self.run_hyperblame(['B', 'D'], 'file', 'tag_D')
self.assertEqual(0, retval)
self.assertEqual(expected_output, output)
if __name__ == '__main__':
sys.exit(
coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_hyper_blame.py')))
def testInProcessCache(self):
self.assertEqual(
None,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
self.assertEqual([4], self._git_number([self.repo['E']]))
self.assertEqual(
0,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
def testOnDiskCache(self):
self.assertEqual(
None,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
self.assertEqual([4], self._git_number([self.repo['E']], cache=True))
self.assertEqual([4], self._git_number([self.repo['E']], cache=True))
self.gn.clear_caches()
self.assertEqual(
0,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
self.gn.clear_caches()
self.repo.run(self.gn.clear_caches, True)
self.assertEqual(
None,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
if __name__ == '__main__':
sys.exit(
coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_number.py'), '3.7'))
def testIntraHunkLineMotion(self):
"""Tests a blame with line motion in the same hunk in the ignored commit."""
# This test was mostly written as a demonstration of the limitations of the
# current algorithm (it exhibits non-ideal behaviour).
# Blame from E, ignoring E.
# Line 6 was added by E (but ignored, so blame C).
# Lines 7, 8 were modified by E (but ignored, so blame A).
# TODO(mgiuca): Ideally, this would blame Line 7 on C, because the line
# "red" was added by C, and this is just a small change to that line. But
# the current algorithm can't deal with line motion within a hunk, so it
# just assumes Line 7 in E ~= Line 7 in D == Line 3 in A (which was "blue").
expected_output = [self.blame_line('D', ' 1) earth'),
self.blame_line('D', ' 2) fire'),
self.blame_line('C', ' 3) X'),
self.blame_line('C', ' 4) Y'),
self.blame_line('A', ' 5) A'),
self.blame_line('C', '6*) colors:'),
self.blame_line('A', '7*) red'),
self.blame_line('A', '8*) blue'),
self.blame_line('C', ' 9) Z'),
]
retval, output = self.run_hyperblame(['E'], 'file', 'tag_E')
self.assertEqual(0, retval)
self.assertEqual(expected_output, output)
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_hyper_blame.py')))
def testInProcessCache(self):
self.assertEqual(
None,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
self.assertEqual([4], self._git_number([self.repo['E']]))
self.assertEqual(
0,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
def testOnDiskCache(self):
self.assertEqual(
None,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
self.assertEqual([4], self._git_number([self.repo['E']], cache=True))
self.assertEqual([4], self._git_number([self.repo['E']], cache=True))
self.gn.clear_caches()
self.assertEqual(
0,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
self.gn.clear_caches()
self.repo.run(self.gn.clear_caches, True)
self.assertEqual(
None,
self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo['A'])))
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_number.py'),
'3.7'
))
A B C D E F G M N O
M H I J K L
F foobar1 foobar2
""")
output, _ = self.repo.capture_stdio(self.rp.main, ['--lkgr'])
self.assertIn('to track lkgr [tag] (was tag_F [tag])', output)
self.assertSchema("""
A B C D E F G M N O
M H I J K L
M foobar1 foobar2
""")
output, _ = self.repo.capture_stdio(self.rp.main, ['--root'])
self.assertIn('to track origin/master (was lkgr [tag])', output)
self.assertSchema("""
A B C D E F G M N O foobar1 foobar2
M H I J K L
""")
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main((
os.path.join(DEPOT_TOOLS_ROOT, 'git_rebase_update.py'),
os.path.join(DEPOT_TOOLS_ROOT, 'git_new_branch.py'),
os.path.join(DEPOT_TOOLS_ROOT, 'git_reparent_branch.py'),
os.path.join(DEPOT_TOOLS_ROOT, 'git_rename_branch.py')
)))
self.assertSchema(
"""
A B C D E F G M N O
M H I J K L
M foobar1 foobar2
"""
)
output, _ = self.repo.capture_stdio(self.rp.main, ["--root"])
self.assertIn("to track origin/master (was lkgr [tag])", output)
self.assertSchema(
"""
A B C D E F G M N O foobar1 foobar2
M H I J K L
"""
)
if __name__ == "__main__":
sys.exit(
coverage_utils.covered_main(
(
os.path.join(DEPOT_TOOLS_ROOT, "git_rebase_update.py"),
os.path.join(DEPOT_TOOLS_ROOT, "git_new_branch.py"),
os.path.join(DEPOT_TOOLS_ROOT, "git_reparent_branch.py"),
os.path.join(DEPOT_TOOLS_ROOT, "git_rename_branch.py"),
)
)
)
refs = map(binascii.unhexlify, refs)
self.repo.run(self.gn.load_generation_numbers, refs)
if cache:
self.repo.run(self.gn.finalize, refs)
return map(self.gn.get_num, refs)
def testBasic(self):
self.assertEqual([0], self._git_number([self.repo["A"]]))
self.assertEqual([2], self._git_number([self.repo["F"]]))
self.assertEqual([0], self._git_number([self.repo["X"]]))
self.assertEqual([4], self._git_number([self.repo["E"]]))
def testInProcessCache(self):
self.assertEqual(None, self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo["A"])))
self.assertEqual([4], self._git_number([self.repo["E"]]))
self.assertEqual(0, self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo["A"])))
def testOnDiskCache(self):
self.assertEqual(None, self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo["A"])))
self.assertEqual([4], self._git_number([self.repo["E"]], cache=True))
self.assertEqual([4], self._git_number([self.repo["E"]], cache=True))
self.gn.clear_caches()
self.assertEqual(0, self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo["A"])))
self.gn.clear_caches()
self.repo.run(self.gn.clear_caches, True)
self.assertEqual(None, self.repo.run(self.gn.get_num, binascii.unhexlify(self.repo["A"])))
if __name__ == "__main__":
sys.exit(coverage_utils.covered_main(os.path.join(DEPOT_TOOLS_ROOT, "git_number.py"), "3.7"))
shutil.rmtree(cls.cache_dir, ignore_errors=True)
def testParseFetchSpec(self):
testData = [
([], []),
(['master'], [('+refs/heads/master:refs/heads/master',
r'\+refs/heads/master:.*')]),
(['master/'], [('+refs/heads/master:refs/heads/master',
r'\+refs/heads/master:.*')]),
(['+master'], [('+refs/heads/master:refs/heads/master',
r'\+refs/heads/master:.*')]),
(['refs/heads/*'], [('+refs/heads/*:refs/heads/*',
r'\+refs/heads/\*:.*')]),
(['foo/bar/*', 'baz'], [('+refs/heads/foo/bar/*:refs/heads/foo/bar/*',
r'\+refs/heads/foo/bar/\*:.*'),
('+refs/heads/baz:refs/heads/baz',
r'\+refs/heads/baz:.*')]),
(['refs/foo/*:refs/bar/*'], [('+refs/foo/*:refs/bar/*',
r'\+refs/foo/\*:.*')])
]
mirror = git_cache.Mirror('test://phony.example.biz')
for fetch_specs, expected in testData:
mirror = git_cache.Mirror('test://phony.example.biz', refs=fetch_specs)
self.assertItemsEqual(mirror.fetch_specs, expected)
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main((
os.path.join(DEPOT_TOOLS_ROOT, 'git_cache.py')
), required_percentage=0))
self.repo.git('add', 'some/files/file5')
# Freeze group 1
self.assertEquals(self.repo.git('status', '--porcelain').stdout, STATUS_1)
self.assertIsNone(self.gc.freeze())
self.assertEquals(self.repo.git('status', '--porcelain').stdout, '')
# Freeze group 2
with open('some/files/file2', 'a') as f2:
print >> f2, 'new! appended line!'
self.assertEquals(self.repo.git('status', '--porcelain').stdout,
' M some/files/file2\n')
self.assertIsNone(self.gc.freeze())
self.assertEquals(self.repo.git('status', '--porcelain').stdout, '')
# Thaw it out!
self.assertIsNone(self.gc.thaw())
self.assertIsNotNone(self.gc.thaw()) # One thaw should thaw everything
self.assertEquals(self.repo.git('status', '--porcelain').stdout, STATUS_1)
self.repo.run(inner)
if __name__ == '__main__':
sys.exit(coverage_utils.covered_main(
os.path.join(DEPOT_TOOLS_ROOT, 'git_common.py'),
required_percentage=88.0
))
