Adds a test for the GTEST_PRINT_TIME env var. By Balazs.Dan@gmail.com.

test/gtest_env_var_test.py

@@ -101,6 +101,7 @@ def TestEnvVarAffectsFlag(command):
   TestFlag(command, 'color', 'yes', 'auto')
   TestFlag(command, 'filter', 'FooTest.Bar', '*')
   TestFlag(command, 'output', 'tmp/foo.xml', '')
+  TestFlag(command, 'print_time', '1', '0')
   TestFlag(command, 'repeat', '999', '1')
 
   if IS_WINDOWS:

test/gtest_env_var_test_.cc

@@ -81,6 +81,11 @@ void PrintFlag(const char* flag) {
     return;
   }
 
+  if (strcmp(flag, "print_time") == 0) {
+    cout << GTEST_FLAG(print_time);
+    return;
+  }
+
   if (strcmp(flag, "repeat") == 0) {
     cout << GTEST_FLAG(repeat);
     return;