Classes
class	GTestOutputTest

Functions
def	ToUnixLineEnding (s)

def	RemoveLocations (test_output)

def	RemoveStackTraceDetails (output)

def	RemoveStackTraces (output)

def	RemoveTime (output)

def	RemoveTypeInfoDetails (test_output)

def	NormalizeToCurrentPlatform (test_output)

def	RemoveTestCounts (output)

def	RemoveMatchingTests (test_output, pattern)

def	NormalizeOutput (output)

def	GetShellCommandOutput (env_cmd)

def	GetCommandOutput (env_cmd)

def	GetOutputOfAllCommands ()

Variables
string	GENGOLDEN_FLAG = '--gengolden'

string	CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'

string	NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'

string	IS_LINUX = 'Linux'

string	IS_WINDOWS = 'nt'

string	GOLDEN_NAME = 'googletest-output-test-golden-lin.txt'

	PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('googletest-output-test_')

tuple	COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])

tuple	COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])

tuple	COMMAND_WITH_TIME

tuple	COMMAND_WITH_DISABLED

tuple	COMMAND_WITH_SHARDING

	GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)

def	test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)

string	SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list

string	SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list

string	SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list

string	SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv

tuple	CAN_GENERATE_GOLDEN_FILE

def	output = GetOutputOfAllCommands()

	golden_file = open(GOLDEN_PATH, 'wb')

tuple	message

Function Documentation

◆ GetCommandOutput()

def googletest-output-test.GetCommandOutput ( env_cmd )

Runs a command and returns its output with all file location
info stripped off.

Args:
  env_cmd:  The shell command. A 2-tuple where element 0 is a dict of extra
            environment variables to set, and element 1 is a string with
            the command and any flags.

Definition at line 224 of file googletest-output-test.py.

def GetCommandOutput(env_cmd):
  """Runs a command and returns its output with all file location
  info stripped off.
 
  Args:
    env_cmd:  The shell command. A 2-tuple where element 0 is a dict of extra
              environment variables to set, and element 1 is a string with
              the command and any flags.
  """
 
  # Disables exception pop-ups on Windows.
  environ, cmdline = env_cmd
  environ = dict(environ)  # Ensures we are modifying a copy.
  environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1'
  return NormalizeOutput(GetShellCommandOutput((environ, cmdline)))
 
 

◆ GetOutputOfAllCommands()

def googletest-output-test.GetOutputOfAllCommands ( )

Returns concatenated output from several representative commands.

Definition at line 241 of file googletest-output-test.py.

def GetOutputOfAllCommands():
  """Returns concatenated output from several representative commands."""
 
  return (GetCommandOutput(COMMAND_WITH_COLOR) +
          GetCommandOutput(COMMAND_WITH_TIME) +
          GetCommandOutput(COMMAND_WITH_DISABLED) +
          GetCommandOutput(COMMAND_WITH_SHARDING))
 
 

◆ GetShellCommandOutput()

def googletest-output-test.GetShellCommandOutput ( env_cmd )

Runs a command in a sub-process, and returns its output in a string.

Args:
  env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
           environment variables to set, and element 1 is a string with
           the command and any flags.

Returns:
  A string with the command's combined standard and diagnostic output.

Definition at line 203 of file googletest-output-test.py.

def GetShellCommandOutput(env_cmd):
  """Runs a command in a sub-process, and returns its output in a string.
 
  Args:
    env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
             environment variables to set, and element 1 is a string with
             the command and any flags.
 
  Returns:
    A string with the command's combined standard and diagnostic output.
  """
 
  # Spawns cmd in a sub-process, and gets its standard I/O file objects.
  # Set and save the environment properly.
  environ = os.environ.copy()
  environ.update(env_cmd[0])
  p = gtest_test_utils.Subprocess(env_cmd[1], env=environ)
 
  return p.output
 
 

◆ NormalizeOutput()

def googletest-output-test.NormalizeOutput ( output )

Normalizes output (the output of googletest-output-test_.exe).

Definition at line 193 of file googletest-output-test.py.

def NormalizeOutput(output):
  """Normalizes output (the output of googletest-output-test_.exe)."""
 
  output = ToUnixLineEnding(output)
  output = RemoveLocations(output)
  output = RemoveStackTraceDetails(output)
  output = RemoveTime(output)
  return output
 
 

◆ NormalizeToCurrentPlatform()

def googletest-output-test.NormalizeToCurrentPlatform ( test_output )

Normalizes platform specific output details for easier comparison.

Definition at line 142 of file googletest-output-test.py.

def NormalizeToCurrentPlatform(test_output):
  """Normalizes platform specific output details for easier comparison."""
 
  if IS_WINDOWS:
    # Removes the color information that is not present on Windows.
    test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output)
    # Changes failure message headers into the Windows format.
    test_output = re.sub(r': Failure\n', r': error: ', test_output)
    # Changes file(line_number) to file:line_number.
    test_output = re.sub(r'((\w|\.)+)\‍((\d+)\‍):', r'\1:\3:', test_output)
 
  return test_output
 
 

◆ RemoveLocations()

def googletest-output-test.RemoveLocations ( test_output )

Removes all file location info from a Google Test program's output.

Args:
     test_output:  the output of a Google Test program.

Returns:
     output with all file location info (in the form of
     'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
     'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
     'FILE_NAME:#: '.

Definition at line 90 of file googletest-output-test.py.

def RemoveLocations(test_output):
  """Removes all file location info from a Google Test program's output.
 
  Args:
       test_output:  the output of a Google Test program.
 
  Returns:
       output with all file location info (in the form of
       'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
       'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
       'FILE_NAME:#: '.
  """
 
  return re.sub(r'.*[/\\]((googletest-output-test_|gtest).cc)(\:\d+|\‍(\d+\‍))\: ',
                r'\1:#: ', test_output)
 
 

◆ RemoveMatchingTests()

def googletest-output-test.RemoveMatchingTests	(	test_output,
		pattern
	)

Removes output of specified tests from a Google Test program's output.

This function strips not only the beginning and the end of a test but also
all output in between.

Args:
  test_output:       A string containing the test output.
  pattern:           A regex string that matches names of test cases or
                     tests to remove.

Returns:
  Contents of test_output with tests whose names match pattern removed.

Definition at line 170 of file googletest-output-test.py.

def RemoveMatchingTests(test_output, pattern):
  """Removes output of specified tests from a Google Test program's output.
 
  This function strips not only the beginning and the end of a test but also
  all output in between.
 
  Args:
    test_output:       A string containing the test output.
    pattern:           A regex string that matches names of test cases or
                       tests to remove.
 
  Returns:
    Contents of test_output with tests whose names match pattern removed.
  """
 
  test_output = re.sub(
      r'.*\[ RUN      \] .*%s(.|\n)*?\[(  FAILED  |       OK )\] .*%s.*\n' % (
          pattern, pattern),
      '',
      test_output)
  return re.sub(r'.*%s.*\n' % pattern, '', test_output)
 
 

◆ RemoveStackTraceDetails()

def googletest-output-test.RemoveStackTraceDetails ( output )

Removes all stack traces from a Google Test program's output.

Definition at line 107 of file googletest-output-test.py.

def RemoveStackTraceDetails(output):
  """Removes all stack traces from a Google Test program's output."""
 
  # *? means "find the shortest string that matches".
  return re.sub(r'Stack trace:(.|\n)*?\n\n',
                'Stack trace: (omitted)\n\n', output)
 
 

◆ RemoveStackTraces()

def googletest-output-test.RemoveStackTraces ( output )

Removes all traces of stack traces from a Google Test program's output.

Definition at line 115 of file googletest-output-test.py.

def RemoveStackTraces(output):
  """Removes all traces of stack traces from a Google Test program's output."""
 
  # *? means "find the shortest string that matches".
  return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)

◆ RemoveTestCounts()

def googletest-output-test.RemoveTestCounts ( output )

Removes test counts from a Google Test program's output.

Definition at line 156 of file googletest-output-test.py.

def RemoveTestCounts(output):
  """Removes test counts from a Google Test program's output."""
 
  output = re.sub(r'\d+ tests?, listed below',
                  '? tests, listed below', output)
  output = re.sub(r'\d+ FAILED TESTS',
                  '? FAILED TESTS', output)
  output = re.sub(r'\d+ tests? from \d+ test cases?',
                  '? tests from ? test cases', output)
  output = re.sub(r'\d+ tests? from ([a-zA-Z_])',
                  r'? tests from \1', output)
  return re.sub(r'\d+ tests?\.', '? tests.', output)
 
 

◆ RemoveTime()

def googletest-output-test.RemoveTime ( output )

Removes all time information from a Google Test program's output.

Definition at line 122 of file googletest-output-test.py.

def RemoveTime(output):
  """Removes all time information from a Google Test program's output."""
 
  return re.sub(r'\‍(\d+ ms', '(? ms', output)

◆ RemoveTypeInfoDetails()

def googletest-output-test.RemoveTypeInfoDetails ( test_output )

Removes compiler-specific type info from Google Test program's output.

Args:
     test_output:  the output of a Google Test program.

Returns:
     output with type information normalized to canonical form.

Definition at line 128 of file googletest-output-test.py.

def RemoveTypeInfoDetails(test_output):
  """Removes compiler-specific type info from Google Test program's output.
 
  Args:
       test_output:  the output of a Google Test program.
 
  Returns:
       output with type information normalized to canonical form.
  """
 
  # some compilers output the name of type 'unsigned int' as 'unsigned'
  return re.sub(r'unsigned int', 'unsigned', test_output)
 
 

◆ ToUnixLineEnding()

def googletest-output-test.ToUnixLineEnding ( s )

Changes all Windows/Mac line endings in s to UNIX line endings.

Definition at line 84 of file googletest-output-test.py.

def ToUnixLineEnding(s):
  """Changes all Windows/Mac line endings in s to UNIX line endings."""
 
  return s.replace('\r\n', '\n').replace('\r', '\n')

Variable Documentation

◆ CAN_GENERATE_GOLDEN_FILE

tuple googletest-output-test.CAN_GENERATE_GOLDEN_FILE

Initial value:

=  (SUPPORTS_DEATH_TESTS and
                            SUPPORTS_TYPED_TESTS and
                            SUPPORTS_THREADS and
                            SUPPORTS_STACK_TRACES)

Definition at line 256 of file googletest-output-test.py.

◆ CATCH_EXCEPTIONS_ENV_VAR_NAME

string googletest-output-test.CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'

Definition at line 50 of file googletest-output-test.py.

◆ COMMAND_LIST_TESTS

tuple googletest-output-test.COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])

Definition at line 64 of file googletest-output-test.py.

◆ COMMAND_WITH_COLOR

tuple googletest-output-test.COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])

Definition at line 65 of file googletest-output-test.py.

◆ COMMAND_WITH_DISABLED

tuple googletest-output-test.COMMAND_WITH_DISABLED

Initial value:

=  (
    {}, [PROGRAM_PATH,
         '--gtest_also_run_disabled_tests',
         'internal_skip_environment_and_ad_hoc_tests',
         '--gtest_filter=*DISABLED_*'])

Definition at line 70 of file googletest-output-test.py.

◆ COMMAND_WITH_SHARDING

tuple googletest-output-test.COMMAND_WITH_SHARDING

Initial value:

=  (
    {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'},
    [PROGRAM_PATH,
     'internal_skip_environment_and_ad_hoc_tests',
     '--gtest_filter=PassingTest.*'])

Definition at line 75 of file googletest-output-test.py.

◆ COMMAND_WITH_TIME

tuple googletest-output-test.COMMAND_WITH_TIME

Initial value:

=  ({}, [PROGRAM_PATH,
                          '--gtest_print_time',
                          'internal_skip_environment_and_ad_hoc_tests',
                          '--gtest_filter=FatalFailureTest.*:LoggingTest.*'])

Definition at line 66 of file googletest-output-test.py.

◆ GENGOLDEN_FLAG

string googletest-output-test.GENGOLDEN_FLAG = '--gengolden'

Definition at line 49 of file googletest-output-test.py.

◆ golden_file

googletest-output-test.golden_file = open(GOLDEN_PATH, 'wb')

Definition at line 333 of file googletest-output-test.py.

◆ GOLDEN_NAME

string googletest-output-test.GOLDEN_NAME = 'googletest-output-test-golden-lin.txt'

Definition at line 58 of file googletest-output-test.py.

◆ GOLDEN_PATH

googletest-output-test.GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)

Definition at line 81 of file googletest-output-test.py.

◆ IS_LINUX

string googletest-output-test.IS_LINUX = 'Linux'

Definition at line 55 of file googletest-output-test.py.

◆ IS_WINDOWS

string googletest-output-test.IS_WINDOWS = 'nt'

Definition at line 56 of file googletest-output-test.py.

◆ message

tuple googletest-output-test.message

Initial value:

1= (

2 )

Definition at line 337 of file googletest-output-test.py.

◆ NO_STACKTRACE_SUPPORT_FLAG

string googletest-output-test.NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'

Definition at line 53 of file googletest-output-test.py.

◆ output

def googletest-output-test.output = GetOutputOfAllCommands()

Definition at line 332 of file googletest-output-test.py.

◆ PROGRAM_PATH

googletest-output-test.PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('googletest-output-test_')

Definition at line 60 of file googletest-output-test.py.

◆ SUPPORTS_DEATH_TESTS

string googletest-output-test.SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list

Definition at line 251 of file googletest-output-test.py.

◆ SUPPORTS_STACK_TRACES

string googletest-output-test.SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv

Definition at line 254 of file googletest-output-test.py.

◆ SUPPORTS_THREADS

string googletest-output-test.SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list

Definition at line 253 of file googletest-output-test.py.

◆ SUPPORTS_TYPED_TESTS

string googletest-output-test.SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list

Definition at line 252 of file googletest-output-test.py.

◆ test_list

def googletest-output-test.test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)

Definition at line 250 of file googletest-output-test.py.

Classes

Functions

Variables

Function Documentation

◆ GetCommandOutput()

◆ GetOutputOfAllCommands()

◆ GetShellCommandOutput()

◆ NormalizeOutput()

◆ NormalizeToCurrentPlatform()

◆ RemoveLocations()

◆ RemoveMatchingTests()

◆ RemoveStackTraceDetails()

◆ RemoveStackTraces()

◆ RemoveTestCounts()

◆ RemoveTime()

◆ RemoveTypeInfoDetails()

◆ ToUnixLineEnding()

Variable Documentation

◆ CAN_GENERATE_GOLDEN_FILE

◆ CATCH_EXCEPTIONS_ENV_VAR_NAME

◆ COMMAND_LIST_TESTS

◆ COMMAND_WITH_COLOR

◆ COMMAND_WITH_DISABLED

◆ COMMAND_WITH_SHARDING

◆ COMMAND_WITH_TIME

◆ GENGOLDEN_FLAG

◆ golden_file

◆ GOLDEN_NAME

◆ GOLDEN_PATH

◆ IS_LINUX

◆ IS_WINDOWS

◆ message

◆ NO_STACKTRACE_SUPPORT_FLAG

◆ output

◆ PROGRAM_PATH

◆ SUPPORTS_DEATH_TESTS

◆ SUPPORTS_STACK_TRACES

◆ SUPPORTS_THREADS

◆ SUPPORTS_TYPED_TESTS

◆ test_list