Implement clustering support in run_test_cases.py.

tests/gtest_fake/gtest_fake_pass.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Simulate a passing google-test executable.
 
 http://code.google.com/p/googletest/
 """
 
@@ skipping 10 matching lines @@
       'Bar2',
       'Bar/3',
     ]),
 }
 TOTAL = sum(len(v) for v in TESTS.itervalues())
 
 
 def main():
   parser = optparse.OptionParser()
   parser.add_option('--gtest_list_tests', action='store_true')
+  parser.add_option('--gtest_print_time', action='store_true')

[csharp, 2013/03/11 13:33:22]

Maybe worth creating a gtest_fake_base class to group all the common code (like
the parser setup and handling)

[M-A Ruel, 2013/03/11 17:30:53]

I'd prefer not do that until they get >100 lines, which will probably never
happen.

   parser.add_option('--gtest_filter')
   options, args = parser.parse_args()
   if args:
     parser.error('Failed to process args %s' % args)
 
   if options.gtest_list_tests:
     for fixture, cases in TESTS.iteritems():
       print '%s.' % fixture
       for case in cases:
         print '  ' + case
     print '  YOU HAVE 2 tests with ignored failures (FAILS prefix)'
     print ''
     return 0
 
   if options.gtest_filter:
     # Simulate running one test.
     print 'Note: Google Test filter = %s\n' % options.gtest_filter
-    print gtest_fake_base.get_test_output(options.gtest_filter)
+    for i in options.gtest_filter.split(':'):
+      print gtest_fake_base.get_test_output(i)
     print gtest_fake_base.get_footer(1, 1)
     return 0
 
   for fixture, cases in TESTS.iteritems():
     for case in cases:
       print gtest_fake_base.get_test_output('%s.%s' % (fixture, case))
   print gtest_fake_base.get_footer(TOTAL, TOTAL)
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())