def testGetHigherLevelPathGivenPathInSrcDirectory(self):
"""Checks that '' is returned when the last directory is reached.
If the directory above the tools directory is src, then receiving
'src/OWNERS' is the point at which recursion stops. However, this directory
may not always be src.
"""
path_to_chromium_directory = [
os.path.dirname(__file__), '..', '..', '..', '..'
]
path = os.path.abspath(
os.path.join(*(path_to_chromium_directory + ['src/OWNERS'])))
self.assertEqual(expand_owners._GetHigherLevelOwnersFilePath(path), '')
def testGetHigherLevelPath(self):
"""Checks that higher directories are recursively checked for OWNERS.
Also, checks that there isn't a recursive loop.
"""
path = expand_owners._GetOwnersFilePath('src/banana/chocolate/OWNERS')
result = expand_owners._GetHigherLevelOwnersFilePath(path)
# The condition is true when the tools directory's parent directory is src,
# which is generally the case locally. However, the parent directory is not
# always src, e.g. on various testing bots.
if os.path.basename(_GetToolsParentDir()) == 'src':
self.assertRegexpMatches(result, r'.*OWNERS')
else:
self.assertEqual(result, '')
def testGetHigherLevelPathDerivedPathInSrcDirectory(self):
"""Checks that higher directories are recursively checked for OWNERS."""
path = expand_owners._GetOwnersFilePath('src/banana/chocolate/OWNERS')
self.assertRegexpMatches(
expand_owners._GetHigherLevelOwnersFilePath(path), r'.*src/OWNERS')
