googlemock/test/gmock_output_test.py

32 r"""Tests the text output of Google C++ Mocking Framework.
64 def RemoveReportHeaderAndFooter(output):
65   """Removes Google Test result report's header and footer from the output."""
67   output = re.sub(r'.*gtest_main.*\n', '', output)
68   output = re.sub(r'\[.*\d+ tests.*\n', '', output)
69   output = re.sub(r'\[.* test environment .*\n', '', output)
70   output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output)
71   output = re.sub(r'.* FAILED TESTS\n', '', output)
72   return output
75 def RemoveLocations(output):
76   """Removes all file location info from a Google Test program's output.
79        output:  the output of a Google Test program.
82        output with all file location info (in the form of
88   return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output)
91 def NormalizeErrorMarker(output):
94   return re.sub(r' error: ', ' Failure\n', output)
97 def RemoveMemoryAddresses(output):
98   """Removes memory addresses from the test output."""
100   return re.sub(r'@\w+', '@0x#', output)
103 def RemoveTestNamesOfLeakedMocks(output):
104   """Removes the test names of leaked mock objects from the test output."""
106   return re.sub(r'\(used in test .+\) ', '', output)
109 def GetLeakyTests(output):
112   # findall() returns a list of all matches of the regex in output.
113   # For example, if '(used in test FooTest.Bar)' is in output, the
115   return re.findall(r'\(used in test (.+)\)', output)
118 def GetNormalizedOutputAndLeakyTests(output):
119   """Normalizes the output of gmock_output_test_.
122     output: The test output.
125     A tuple (the normalized test output, the list of test names that have
129   output = ToUnixLineEnding(output)
130   output = RemoveReportHeaderAndFooter(output)
131   output = NormalizeErrorMarker(output)
132   output = RemoveLocations(output)
133   output = RemoveMemoryAddresses(output)
134   return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output))
140   return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output
144   """Runs a command and returns its normalized output and a list of leaky tests.
158     (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
166     # The normalized output should match the golden file.
167     self.assertEqual(golden, output)
169     # The raw output should contain 2 leaked mock object errors for
182     (output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
184     golden_file.write(output)