def testBuildtoolsInGclientRoot(self):
self.make_file_tree({'.gclient': '', 'buildtools': ''})
self.cwd = os.path.join(self.root, 'src', 'foo')
self.assertEqual(
os.path.join(self.root, 'buildtools'),
gclient_paths.GetBuildtoolsPath())
def FindClangFormatScriptInChromiumTree(script_name):
"""Return a path to a clang-format helper script, or die trying."""
tools_path = gclient_paths.GetBuildtoolsPath()
if not tools_path:
raise NotFoundError(
'Could not find checkout in any parent of the current path.\n',
'Set CHROMIUM_BUILDTOOLS_PATH to use outside of a chromium checkout.')
script_path = os.path.join(tools_path, 'clang_format', 'script', script_name)
if not os.path.exists(script_path):
raise NotFoundError('File does not exist: %s' % script_path)
return script_path
def testNoBuildtools(self):
self.make_file_tree({'.gclient': ''})
self.cwd = os.path.join(self.root, 'foo', 'bar')
self.assertIsNone(gclient_paths.GetBuildtoolsPath())
def testNoSolutionsFound(self):
self.cwd = os.path.join(self.root, 'foo', 'bar')
subprocess2.check_output.side_effect = EXCEPTION
self.assertIsNone(gclient_paths.GetBuildtoolsPath())
def testEnvVarOverride(self):
os.environ = {'CHROMIUM_BUILDTOOLS_PATH': 'foo'}
self.assertEqual('foo', gclient_paths.GetBuildtoolsPath())