blob: 42b94d6c292c7b206d7bff84b150d66348eb3aed [file] [log] [blame]
#!/usr/bin/env vpython3
# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import re
import os
import unittest
import build_helpers
TESTDATA_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)),
class GnCheckTest(unittest.TestCase):
def testCircularDependencyError(self):
test_dir = os.path.join(TESTDATA_DIR, 'circular_dependency')
expected_error = re.compile('ERROR Dependency cycle')
gn_output = build_helpers.RunGnCheck(test_dir)
self.assertEqual(1, len(gn_output))
self.assertRegex(gn_output[0], expected_error)
if __name__ == '__main__':