Remove python bindings unittests from the build.

mojo/tools/run_mojo_python_tests.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.
 
-import argparse
-import json
 import os
 import sys
-import time
-import unittest
+
+_script_dir = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, os.path.join(_script_dir, "pylib"))
+
+from mojo_python_tests_runner import MojoPythonTestRunner
 
 
 def main():
-  parser = argparse.ArgumentParser()
-  parser.usage = 'run_mojo_python_tests.py [options] [tests...]'
-  parser.add_argument('-v', '--verbose', action='count', default=0)
-  parser.add_argument('--metadata', action='append', default=[],
-                      help=('optional key=value metadata that will be stored '
-                            'in the results files (can be used for revision '
-                            'numbers, etc.)'))
-  parser.add_argument('--write-full-results-to', metavar='FILENAME',
-                      action='store',
-                      help='path to write the list of full results to.')
-  parser.add_argument('tests', nargs='*')
-
-  args = parser.parse_args()
-
-  bad_metadata = False
-  for val in args.metadata:
-    if '=' not in val:
-      print >> sys.stderr, ('Error: malformed metadata "%s"' % val)
-      bad_metadata = True
-  if bad_metadata:
-    print >> sys.stderr
-    parser.print_help()
-    return 2
-
-  chromium_src_dir = os.path.join(os.path.dirname(__file__),
-                                  os.pardir,
-                                  os.pardir)
-
-  loader = unittest.loader.TestLoader()
-  print "Running Python unit tests under mojo/public/tools/bindings/pylib ..."
-
-  pylib_dir = os.path.join(chromium_src_dir, 'mojo', 'public',
-                           'tools', 'bindings', 'pylib')
-  if args.tests:
-    if pylib_dir not in sys.path:
-      sys.path.append(pylib_dir)
-    suite = unittest.TestSuite()
-    for test_name in args.tests:
-      suite.addTests(loader.loadTestsFromName(test_name))
-  else:
-    suite = loader.discover(pylib_dir, pattern='*_unittest.py')
-
-  runner = unittest.runner.TextTestRunner(verbosity=(args.verbose + 1))
-  result = runner.run(suite)
-
-  full_results = _FullResults(suite, result, args.metadata)
-  if args.write_full_results_to:
-    with open(args.write_full_results_to, 'w') as fp:
-      json.dump(full_results, fp, indent=2)
-      fp.write("\n")
-
-  return 0 if result.wasSuccessful() else 1
-
-
-TEST_SEPARATOR = '.'
-
-
-def _FullResults(suite, result, metadata):
-  """Convert the unittest results to the Chromium JSON test result format.
-
-  This matches run-webkit-tests (the layout tests) and the flakiness dashboard.
-  """
-
-  full_results = {}
-  full_results['interrupted'] = False
-  full_results['path_delimiter'] = TEST_SEPARATOR
-  full_results['version'] = 3
-  full_results['seconds_since_epoch'] = time.time()
-  for md in metadata:
-    key, val = md.split('=', 1)
-    full_results[key] = val
-
-  all_test_names = _AllTestNames(suite)
-  failed_test_names = _FailedTestNames(result)
-
-  full_results['num_failures_by_type'] = {
-      'FAIL': len(failed_test_names),
-      'PASS': len(all_test_names) - len(failed_test_names),
-  }
-
-  full_results['tests'] = {}
-
-  for test_name in all_test_names:
-    value = {}
-    value['expected'] = 'PASS'
-    if test_name in failed_test_names:
-      value['actual'] = 'FAIL'
-      value['is_unexpected'] = True
-    else:
-      value['actual'] = 'PASS'
-    _AddPathToTrie(full_results['tests'], test_name, value)
-
-  return full_results
-
-
-def _AllTestNames(suite):
-  test_names = []
-  # _tests is protected  pylint: disable=W0212
-  for test in suite._tests:
-    if isinstance(test, unittest.suite.TestSuite):
-      test_names.extend(_AllTestNames(test))
-    else:
-      test_names.append(test.id())
-  return test_names
-
-
-def _FailedTestNames(result):
-  return set(test.id() for test, _ in result.failures + result.errors)
-
-
-def _AddPathToTrie(trie, path, value):
-  if TEST_SEPARATOR not in path:
-    trie[path] = value
-    return
-  directory, rest = path.split(TEST_SEPARATOR, 1)
-  if directory not in trie:
-    trie[directory] = {}
-  _AddPathToTrie(trie[directory], rest, value)
+  runner = MojoPythonTestRunner(os.path.join('mojo', 'public', 'tools',
+                                             'bindings', 'pylib'))
+  sys.exit(runner.run())
 
 
 if __name__ == '__main__':
   sys.exit(main())