gtest_env_var_test Namespace Reference

Classes
class	GTestEnvVarTest

Functions
def	AssertEq (expected, actual)
def	SetEnvVar (env_var, value)
def	GetFlag (flag)
def	TestFlag (flag, test_val, default_val)

Variables
string	__author__ = 'wan@google.com (Zhanyong Wan)'
string	IS_WINDOWS = 'nt'
string	IS_LINUX = 'posix'
	COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')
	environ = os.environ.copy()

Function Documentation

def gtest_env_var_test.AssertEq	(		expected,
			actual
	)

Definition at line 48 of file gtest_env_var_test.py.

Referenced by TestFlag(), gtest_env_var_test.GTestEnvVarTest.testXmlOutputFile(), and gtest_env_var_test.GTestEnvVarTest.testXmlOutputFileOverride().

def AssertEq(expected, actual):
  if expected != actual:
    print('Expected: %s' % (expected,))
    print('  Actual: %s' % (actual,))
    raise AssertionError

def gtest_env_var_test.GetFlag

(

flag

)

Runs gtest_env_var_test_ and returns its output.

Definition at line 64 of file gtest_env_var_test.py.

Referenced by TestFlag(), gtest_env_var_test.GTestEnvVarTest.testXmlOutputFile(), and gtest_env_var_test.GTestEnvVarTest.testXmlOutputFileOverride().

def GetFlag(flag):
  """Runs gtest_env_var_test_ and returns its output."""

  args = [COMMAND]
  if flag is not None:
    args += [flag]
  return gtest_test_utils.Subprocess(args, env=environ).output

def gtest_env_var_test.SetEnvVar	(		env_var,
			value
	)

Sets the env variable to 'value'; unsets it when 'value' is None.

Definition at line 55 of file gtest_env_var_test.py.

Referenced by gtest_env_var_test.GTestEnvVarTest.testEnvVarAffectsFlag(), TestFlag(), gtest_env_var_test.GTestEnvVarTest.testXmlOutputFile(), and gtest_env_var_test.GTestEnvVarTest.testXmlOutputFileOverride().

def SetEnvVar(env_var, value):
  """Sets the env variable to 'value'; unsets it when 'value' is None."""

  if value is not None:
    environ[env_var] = value
  elif env_var in environ:
    del environ[env_var]

def gtest_env_var_test.TestFlag	(		flag,
			test_val,
			default_val
	)

Verifies that the given flag is affected by the corresponding env var.

Definition at line 73 of file gtest_env_var_test.py.

References AssertEq(), GetFlag(), and SetEnvVar().

Referenced by gtest_env_var_test.GTestEnvVarTest.testEnvVarAffectsFlag().

def TestFlag(flag, test_val, default_val):
  """Verifies that the given flag is affected by the corresponding env var."""

  env_var = 'GTEST_' + flag.upper()
  SetEnvVar(env_var, test_val)
  AssertEq(test_val, GetFlag(flag))
  SetEnvVar(env_var, None)
  AssertEq(default_val, GetFlag(flag))

Variable Documentation

string gtest_env_var_test.__author__ = 'wan@google.com (Zhanyong Wan)'

private

Definition at line 34 of file gtest_env_var_test.py.

gtest_env_var_test.COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')

Definition at line 43 of file gtest_env_var_test.py.

gtest_env_var_test.environ = os.environ.copy()

Definition at line 45 of file gtest_env_var_test.py.

string gtest_env_var_test.IS_LINUX = 'posix'

Definition at line 41 of file gtest_env_var_test.py.

string gtest_env_var_test.IS_WINDOWS = 'nt'

Definition at line 40 of file gtest_env_var_test.py.