1#!/usr/bin/env python
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31
32"""Tests that leaked mock objects can be caught be Google Mock."""
33
34__author__ = 'wan@google.com (Zhanyong Wan)'
35
36
37import gmock_test_utils
38
39
40PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_leak_test_')
41TEST_WITH_EXPECT_CALL = [PROGRAM_PATH, '--gtest_filter=*ExpectCall*']
42TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*']
43TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*']
44
45
46class GMockLeakTest(gmock_test_utils.TestCase):
47
48  def testCatchesLeakedMockByDefault(self):
49    self.assertNotEqual(
50        0,
51        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL).exit_code)
52    self.assertNotEqual(
53        0,
54        gmock_test_utils.Subprocess(TEST_WITH_ON_CALL).exit_code)
55
56  def testDoesNotCatchLeakedMockWhenDisabled(self):
57    self.assertEquals(
58        0,
59        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
60                                    ['--gmock_catch_leaked_mocks=0']).exit_code)
61    self.assertEquals(
62        0,
63        gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
64                                    ['--gmock_catch_leaked_mocks=0']).exit_code)
65
66  def testCatchesLeakedMockWhenEnabled(self):
67    self.assertNotEqual(
68        0,
69        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
70                                    ['--gmock_catch_leaked_mocks']).exit_code)
71    self.assertNotEqual(
72        0,
73        gmock_test_utils.Subprocess(TEST_WITH_ON_CALL +
74                                    ['--gmock_catch_leaked_mocks']).exit_code)
75
76  def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self):
77    self.assertNotEqual(
78        0,
79        gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL +
80                                    ['--gmock_catch_leaked_mocks=1']).exit_code)
81
82  def testCatchesMultipleLeakedMocks(self):
83    self.assertNotEqual(
84        0,
85        gmock_test_utils.Subprocess(TEST_MULTIPLE_LEAKS +
86                                    ['--gmock_catch_leaked_mocks']).exit_code)
87
88
89if __name__ == '__main__':
90  gmock_test_utils.Main()
91