Delete swarm_client.

swarm_client/googletest/tests/trace_test_cases_smoke_test.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.
-
-import json
-import logging
-import os
-import re
-import subprocess
-import sys
-import tempfile
-import unittest
-
-BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-GOOGLETEST_DIR = os.path.dirname(BASE_DIR)
-ROOT_DIR = os.path.dirname(GOOGLETEST_DIR)
-sys.path.insert(0, ROOT_DIR)
-sys.path.insert(0, os.path.join(BASE_DIR, 'gtest_fake'))
-
-import gtest_fake_base
-from utils import file_path
-
-FILE_PATH = os.path.realpath(unicode(os.path.abspath(__file__)))
-TARGET_UTIL_PATH = os.path.join(BASE_DIR, 'gtest_fake', 'gtest_fake_base.py')
-TARGET_PATH = os.path.join(BASE_DIR, 'gtest_fake', 'gtest_fake_fail.py')
-
-
-class TraceTestCases(unittest.TestCase):
-  def setUp(self):
-    self.temp_file = None
-
-    self.initial_cwd = GOOGLETEST_DIR
-    if sys.platform == 'win32':
-      # Windows has no kernel mode concept of current working directory.
-      self.initial_cwd = None
-
-    # There's 2 kinds of references to python, self.executable,
-    # self.real_executable. It depends how python was started and on which OS.
-    self.executable = unicode(sys.executable)
-    if sys.platform == 'darwin':
-      # /usr/bin/python is a thunk executable that decides which version of
-      # python gets executed.
-      suffix = '.'.join(map(str, sys.version_info[0:2]))
-      if os.access(self.executable + suffix, os.X_OK):
-        # So it'll look like /usr/bin/python2.7
-        self.executable += suffix
-
-    self.real_executable = file_path.get_native_path_case(self.executable)
-    # Make sure there's no environment variable that could do side effects.
-    os.environ.pop('GTEST_SHARD_INDEX', '')
-    os.environ.pop('GTEST_TOTAL_SHARDS', '')
-
-  def tearDown(self):
-    if self.temp_file:
-      os.remove(self.temp_file)
-
-  def assertGreater(self, a, b, msg=None):
-    """Just like self.assertTrue(a > b), but with a nicer default message.
-
-    Added to support python 2.6.
-    """
-    if not a > b:
-      standardMsg = '%r not greater than %r' % (a, b)
-      self.fail(msg or standardMsg)
-
-  def test_simple(self):
-    file_handle, self.temp_file = tempfile.mkstemp(
-        prefix='trace_test_cases_test')
-    os.close(file_handle)
-
-    cmd = [
-        sys.executable,
-        os.path.join(GOOGLETEST_DIR, 'trace_test_cases.py'),
-        # Forces 4 parallel jobs.
-        '--jobs', '4',
-        '--out', self.temp_file,
-    ]
-    if VERBOSE:
-      cmd.extend(['-v'] * 3)
-    cmd.append(TARGET_PATH)
-    logging.debug(' '.join(cmd))
-    proc = subprocess.Popen(
-        cmd,
-        stdout=subprocess.PIPE, stderr=subprocess.PIPE,
-        universal_newlines=True,
-        cwd=GOOGLETEST_DIR)
-    out, err = proc.communicate() or ('', '')  # pylint is confused.
-    self.assertEqual(0, proc.returncode, (out, err))
-    lines = out.splitlines()
-    expected_out_re = [
-      r'Tracing\.\.\.',
-      r'\[0/4\] +\d+\.\d\ds ',
-      r'\[1/4\] +\d+\.\d\ds .+',
-      r'\[2/4\] +\d+\.\d\ds .+',
-      r'\[3/4\] +\d+\.\d\ds .+',
-      r'\[4/4\] +\d+\.\d\ds .+',
-      r'Reading trace logs\.\.\.',
-    ]
-    self.assertEqual(len(expected_out_re), len(lines), lines)
-    for index in range(len(expected_out_re)):
-      self.assertTrue(
-          re.match('^%s$' % expected_out_re[index], lines[index]),
-          '%d: %s\n%r\n%s' % (
-            index, expected_out_re[index], lines[index], out))
-    # Junk is printed on win32.
-    if sys.platform != 'win32' and not VERBOSE:
-      self.assertEqual('', err)
-
-    with open(self.temp_file, 'r') as f:
-      content = f.read()
-      try:
-        result = json.loads(content)
-      except:
-        print repr(content)
-        raise
-
-    test_cases = {
-      'Baz.Fail': 1,
-      'Foo.Bar1': 0,
-      'Foo.Bar2': 0,
-      'Foo.Bar3': 0,
-    }
-    self.assertEqual(dict, result.__class__)
-    self.assertEqual(sorted(test_cases), sorted(result))
-    for index, test_case in enumerate(sorted(result)):
-      actual = result[test_case]
-      self.assertEqual(
-          [u'duration', u'output', u'returncode', u'trace'], sorted(actual))
-      self.assertGreater(actual['duration'], 0.0000001)
-      self.assertEqual(test_cases[test_case], actual['returncode'])
-      expected_output = (
-          'Note: Google Test filter = %s\n' % test_case +
-          '\n' +
-          gtest_fake_base.get_test_output(test_case, 'Fail' in test_case) +
-          '\n' +
-          gtest_fake_base.get_footer(1, 1) +
-          '\n')
-      # On Windows, actual['output'] is unprocessed so it will contain CRLF.
-      output = actual['output']
-      if sys.platform == 'win32':
-        output = output.replace('\r\n', '\n')
-      self.assertEqual(expected_output, output, repr(output))
-
-      expected_trace = {
-        u'root': {
-          u'children': [],
-          u'command': [
-            self.executable, TARGET_PATH, '--gtest_filter=' + test_case,
-          ],
-          u'executable': file_path.get_native_path_case(
-            unicode(self.executable)),
-          u'initial_cwd': GOOGLETEST_DIR,
-        },
-      }
-      if sys.platform == 'win32':
-        expected_trace['root']['initial_cwd'] = None
-      self.assertGreater(actual['trace']['root'].pop('pid'), 1)
-      self.assertGreater(len(actual['trace']['root'].pop('files')), 10)
-      self.assertEqual(expected_trace, actual['trace'])
-
-
-if __name__ == '__main__':
-  VERBOSE = '-v' in sys.argv
-  logging.basicConfig(level=logging.DEBUG if VERBOSE else logging.ERROR)
-  # Necessary for the dtrace logger to work around execve() hook. See
-  # trace_inputs.py for more details.
-  os.environ['TRACE_INPUTS_DTRACE_ENABLE_EXECVE'] = '1'
-  unittest.main()