Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / testing / gtest / test / gtest_test_utils.py

diff --git a/src/testing/gtest/test/gtest_test_utils.py b/src/testing/gtest/test/gtest_test_utils.py
index 6dd8db4..7e3cbca 100755 (executable)
--- a/src/testing/gtest/test/gtest_test_utils.py
+++ b/src/testing/gtest/test/gtest_test_utils.py
@@ -56,6 +56,21 @@ GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
 IS_WINDOWS = os.name == 'nt'
 IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
 
+# The environment variable for specifying the path to the premature-exit file.
+PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE'
+
+environ = os.environ.copy()
+
+
+def SetEnvVar(env_var, value):
+  """Sets/unsets an environment variable to a given value."""
+
+  if value is not None:
+    environ[env_var] = value
+  elif env_var in environ:
+    del environ[env_var]
+
+
 # Here we expose a class from a particular module, depending on the
 # environment. The comment suppresses the 'Invalid variable name' lint
 # complaint.
@@ -160,9 +175,9 @@ def GetTestExecutablePath(executable_name, build_dir=None):
 
   if not os.path.exists(path):
     message = (
-        'Unable to find the test binary. Please make sure to provide path\n'
-        'to the binary via the --build_dir flag or the BUILD_DIR\n'
-        'environment variable.')
+        'Unable to find the test binary "%s". Please make sure to provide\n'
+        'a path to the binary via the --build_dir flag or the BUILD_DIR\n'
+        'environment variable.' % path)
     print >> sys.stderr, message
     sys.exit(1)