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#!/usr/bin/env python
# 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 os
import unittest
#pylint: disable=relative-import
import build_helpers
TESTDATA_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)),
'testdata')
class GnCheckTest(unittest.TestCase):
def testCircularDependencyError(self):
test_dir = os.path.join(TESTDATA_DIR, 'circular_dependency')
expected_errors = ['ERROR Dependency cycle:\n'
' //:bar ->\n //:foo ->\n //:bar']
self.assertListEqual(expected_errors,
build_helpers.RunGnCheck(test_dir))
if __name__ == '__main__':
unittest.main()
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