[telemetry] OutputFormatter for unit tests.

tools/telemetry/telemetry/unittest/gtest_unittest_results.py

Index: tools/telemetry/telemetry/unittest/gtest_unittest_results.py
diff --git a/tools/telemetry/telemetry/unittest/gtest_unittest_results.py b/tools/telemetry/telemetry/unittest/gtest_unittest_results.py
deleted file mode 100644
index 6f53eee83ceeff4c02ae3a0dfc9ec026b31679ff..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/unittest/gtest_unittest_results.py
+++ /dev/null
@@ -1,129 +0,0 @@
-# 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 logging
-import sys
-import time
-import unittest
-
-from telemetry.core import util
-from telemetry.unittest import options_for_unittests
-
-
-class GTestTestSuite(unittest.TestSuite):
-  def run(self, result):  # pylint: disable=W0221
-    result.StartTestSuite(self)
-    result = super(GTestTestSuite, self).run(result)
-    result.StopTestSuite(self)
-    return result
-
-
-class GTestTestRunner(object):
-  def run(self, test, repeat_count, args):
-    util.AddDirToPythonPath(util.GetUnittestDataDir())
-    result = GTestUnittestResults(sys.stdout)
-    try:
-      options_for_unittests.Set(args)
-      for _ in xrange(repeat_count):
-        test(result)
-    finally:
-      options_for_unittests.Set(None)
-
-    result.PrintSummary()
-    return result
-
-
-def _FormatTestName(test):
-  chunks = test.id().split('.')[2:]
-  return '.'.join(chunks)
-
-
-class GTestUnittestResults(unittest.TestResult):
-  def __init__(self, output_stream):
-    super(GTestUnittestResults, self).__init__()
-    self._output_stream = output_stream
-    self._test_start_time = None
-    self._test_suite_start_time = None
-    self.successes = []
-
-  @property
-  def failures_and_errors(self):
-    return self.failures + self.errors
-
-  def _GetMs(self):
-    return (time.time() - self._test_start_time) * 1000
-
-  def _EmitFailure(self, test, err):
-    print >> self._output_stream, self._exc_info_to_string(err, test)
-    print >> self._output_stream, '[  FAILED  ]', _FormatTestName(test), (
-        '(%0.f ms)' % self._GetMs())
-    sys.stdout.flush()
-
-  def addError(self, test, err):
-    super(GTestUnittestResults, self).addError(test, err)
-    self._EmitFailure(test, err)
-
-  def addFailure(self, test, err):
-    super(GTestUnittestResults, self).addFailure(test, err)
-    self._EmitFailure(test, err)
-
-  def startTest(self, test):
-    super(GTestUnittestResults, self).startTest(test)
-    print >> self._output_stream, '[ RUN      ]', _FormatTestName(test)
-    sys.stdout.flush()
-    self._test_start_time = time.time()
-
-  def addSuccess(self, test):
-    super(GTestUnittestResults, self).addSuccess(test)
-    self.successes.append(test)
-    print >> self._output_stream, '[       OK ]', _FormatTestName(test), (
-        '(%0.f ms)' % self._GetMs())
-    sys.stdout.flush()
-
-  def addSkip(self, test, reason):
-    super(GTestUnittestResults, self).addSkip(test, reason)
-    logging.warning('===== SKIPPING TEST %s: %s =====',
-                    _FormatTestName(test), reason)
-    if self._test_start_time == None:
-      self._test_start_time = time.time()
-    print >> self._output_stream, '[       OK ]', _FormatTestName(test), (
-        '(%0.f ms)' % self._GetMs())
-    sys.stdout.flush()
-
-  def StartTestSuite(self, suite):
-    contains_test_suites = any(isinstance(test, unittest.TestSuite)
-                               for test in suite)
-    if not contains_test_suites:
-      test_count = len([test for test in suite])
-      unit = 'test' if test_count == 1 else 'tests'
-      print '[----------]', test_count, unit
-      self._test_suite_start_time = time.time()
-
-  def StopTestSuite(self, suite):
-    contains_test_suites = any(isinstance(test, unittest.TestSuite)
-                               for test in suite)
-    if not contains_test_suites:
-      elapsed_ms = (time.time() - self._test_suite_start_time) * 1000
-      test_count = len([test for test in suite])
-      unit = 'test' if test_count == 1 else 'tests'
-      print '[----------]', test_count, unit, '(%d ms total)' % elapsed_ms
-      print
-
-  def PrintSummary(self):
-    unit = 'test' if len(self.successes) == 1 else 'tests'
-    print >> self._output_stream, '[  PASSED  ]', (
-        '%d %s.' % (len(self.successes), unit))
-    if not self.wasSuccessful():
-      failure_and_error_count = len(self.failures_and_errors)
-      unit = 'test' if failure_and_error_count == 1 else 'tests'
-      print >> self._output_stream, '[  FAILED  ]', (
-          '%d %s, listed below:' % (failure_and_error_count, unit))
-      for test, _ in self.failures_and_errors:
-        print >> self._output_stream, '[  FAILED  ] ', _FormatTestName(test)
-      print >> self._output_stream
-
-      unit = 'TEST' if failure_and_error_count == 1 else 'TESTS'
-      print >> self._output_stream, failure_and_error_count, 'FAILED', unit
-    print >> self._output_stream
-    sys.stdout.flush()