Revert of mojo-apptests: Fix detecting failure when no test ran.

mojo/tools/apptest_runner.py

 #!/usr/bin/env python
 # Copyright 2014 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.
 
 '''A test runner for gtest application tests.'''
 
 import argparse
 import json
 import logging
@@ skipping 67 matching lines @@
       if test_type == 'gtest':
         print ('WARNING: tests are forced to gtest_isolated until '
                'http://crbug.com/529487 is fixed')
         test_type = 'gtest_isolated'
       isolate = test_type == 'gtest_isolated'
       (ran, fail) = gtest.run_apptest(config, shell, test_args, test, isolate)
       # Ignore empty fixture lists when the commandline has a gtest filter flag.
       if gtest_filter and not ran and not fail:
         print '[ NO TESTS ] ' + (test_name if args.verbose else '')
         continue
-      result = (not ran) or (ran and not fail)
-      # Use the apptest name if the whole suite failed.
-      fail = [test_name] if (not result and fail == [test]) else fail
+      # Use the apptest name if the whole suite failed or no fixtures were run.
+      fail = [test_name] if (not ran and (not fail or fail == [test])) else fail
       tests.extend(ran)
       failed.extend(fail)
+      result = ran and not fail
       print '[  PASSED  ]' if result else '[  FAILED  ]',
       print test_name if args.verbose or not result else ''
       # Abort when 3 apptest suites, or a tenth of all, have failed.
       # base::TestLauncher does this for timeouts and unknown results.
       failed_suites += 0 if result else 1
       if failed_suites >= max(3, len(test_list) / 10):
         print 'Too many failing suites (%d), exiting now.' % failed_suites
         failed.append('Test runner aborted for excessive failures.')
         break;
 
@@ skipping 52 matching lines @@
     trie[path] = value
     return
   directory, rest = path.split('.', 1)
   if directory not in trie:
     trie[directory] = {}
   _AddPathToTrie(trie[directory], rest, value)
 
 
 if __name__ == '__main__':
   sys.exit(main())