Fix config typo in load tests.

tools/swarming_load_test_client.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 """Triggers a ton of fake jobs to test its handling under high load.
 
 Generates an histogram with the latencies to process the tasks and number of
 retries.
 """
@@ skipping 46 matching lines @@
   """Triggers a Swarming job and collects results.
 
   Returns the total amount of time to run a task remotely, including all the
   overhead.
   """
   name = 'load-test-%d-%s' % (index, unique)
   start = time.time()
 
   logging.info('trigger')
   manifest = swarming.Manifest(
-      None, name, 1, None, 'Comodor64', '', 'http://localhost:1', False, False,
-      100, None)
+      None, name, 1, None, swarming_load_test_bot.OS_NAME, '',
+      'http://localhost:1', False, False, 100, None)
   data = {'request': manifest.to_json()}
   response = net.url_open(swarming_url + '/test', data=data)
   if not response:
     # Failed to trigger. Return a failure.
     return 'failed_trigger'
   result = json.load(response)
   test_key = result['test_keys'][0].pop('test_key')
   assert test_key
   expected = {
     'test_case_name': name,
     'test_keys': [
       {
-        'config_name': 'Comodor64',
+        'config_name': swarming_load_test_bot.OS_NAME,
         'num_instances': 1,
         'instance_index': 0,
       },
     ],
   }
   assert result == expected, result
   progress.update_item('%5d' % index, processing=1)
   try:
     logging.info('collect')
     test_keys = swarming.get_test_keys(swarming_url, name)
@@ skipping 125 matching lines @@
   print('')
   print_results(results, options.columns, options.buckets)
   if options.dump:
     with open(options.dump, 'w') as f:
       json.dump(results, f, separators=(',',':'))
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())