diff options
Diffstat (limited to 'third_party/python/gyp/pylib/gyp/common_test.py')
-rwxr-xr-x | third_party/python/gyp/pylib/gyp/common_test.py | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/third_party/python/gyp/pylib/gyp/common_test.py b/third_party/python/gyp/pylib/gyp/common_test.py new file mode 100755 index 0000000000..0b8ada3dc3 --- /dev/null +++ b/third_party/python/gyp/pylib/gyp/common_test.py @@ -0,0 +1,73 @@ +#!/usr/bin/env python + +# Copyright (c) 2012 Google Inc. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +"""Unit tests for the common.py file.""" + +import gyp.common +import unittest +import sys + + +class TestTopologicallySorted(unittest.TestCase): + def test_Valid(self): + """Test that sorting works on a valid graph with one possible order.""" + graph = { + 'a': ['b', 'c'], + 'b': [], + 'c': ['d'], + 'd': ['b'], + } + def GetEdge(node): + return tuple(graph[node]) + self.assertEqual( + gyp.common.TopologicallySorted(graph.keys(), GetEdge), + ['a', 'c', 'd', 'b']) + + def test_Cycle(self): + """Test that an exception is thrown on a cyclic graph.""" + graph = { + 'a': ['b'], + 'b': ['c'], + 'c': ['d'], + 'd': ['a'], + } + def GetEdge(node): + return tuple(graph[node]) + self.assertRaises( + gyp.common.CycleError, gyp.common.TopologicallySorted, + graph.keys(), GetEdge) + + +class TestGetFlavor(unittest.TestCase): + """Test that gyp.common.GetFlavor works as intended""" + original_platform = '' + + def setUp(self): + self.original_platform = sys.platform + + def tearDown(self): + sys.platform = self.original_platform + + def assertFlavor(self, expected, argument, param): + sys.platform = argument + self.assertEqual(expected, gyp.common.GetFlavor(param)) + + def test_platform_default(self): + self.assertFlavor('freebsd', 'freebsd9' , {}) + self.assertFlavor('freebsd', 'freebsd10', {}) + self.assertFlavor('openbsd', 'openbsd5' , {}) + self.assertFlavor('solaris', 'sunos5' , {}); + self.assertFlavor('solaris', 'sunos' , {}); + self.assertFlavor('linux' , 'linux2' , {}); + self.assertFlavor('linux' , 'linux3' , {}); + self.assertFlavor('linux' , 'linux' , {}); + + def test_param(self): + self.assertFlavor('foobar', 'linux2' , {'flavor': 'foobar'}) + + +if __name__ == '__main__': + unittest.main() |