[NaCl SDK] cleanup python unittests

native_client_sdk/src/tools/tests/test_httpd.py

-#!/usr/bin/env python
-# Copyright (c) 2012 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 os
-import Queue
-import sys
-import subprocess
-import threading
-import unittest
-import urllib2
-
-SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
-PARENT_DIR = os.path.dirname(SCRIPT_DIR)
-
-sys.path.append(PARENT_DIR)
-
-import httpd
-
-
-class HTTPDTest(unittest.TestCase):
-  def setUp(self):
-    self.server = httpd.LocalHTTPServer('.', 0, False)
-
-  def tearDown(self):
-    self.server.Shutdown()
-
-  def testQuit(self):
-    urllib2.urlopen(self.server.GetURL('?quit=1'))
-    self.server.process.join(10)  # Wait 10 seconds for the process to finish.
-    self.assertFalse(self.server.process.is_alive())
-
-
-class RunTest(unittest.TestCase):
-  def setUp(self):
-    self.process = None
-
-  def tearDown(self):
-    if self.process and self.process.returncode is None:
-      self.process.kill()
-
-  @staticmethod
-  def _SubprocessThread(process, queue):
-    stdout, stderr = process.communicate()
-    queue.put((process.returncode, stdout, stderr))
-
-  def _Run(self, args=None, timeout=None):
-    args = args or []
-    run_py = os.path.join(PARENT_DIR, 'run.py')
-    cmd = [sys.executable, run_py]
-    cmd.extend(args)
-    self.process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
-                                    stderr=subprocess.PIPE)
-    queue = Queue.Queue()
-    thread = threading.Thread(target=RunTest._SubprocessThread,
-                              args=(self.process, queue))
-    thread.daemon = True
-    thread.start()
-    thread.join(timeout)
-    if not thread.is_alive():
-      returncode, stdout, stderr = queue.get(False)
-      return returncode, stdout, stderr
-
-    return -1, None, None
-
-  def _GetChromeMockArgs(self, page, http_request_type, sleep,
-                         expect_to_be_killed=True):
-    args = ['--test-mode']
-    if page:
-      args.extend(['-P', page])
-    args.append('--')
-    args.extend([sys.executable, os.path.join(SCRIPT_DIR, 'chrome_mock.py')])
-    if http_request_type:
-      args.append('--' + http_request_type)
-    if sleep:
-      args.extend(['--sleep', str(sleep)])
-    if expect_to_be_killed:
-      args.append('--expect-to-be-killed')
-    return args
-
-  def testQuit(self):
-    args = self._GetChromeMockArgs('?quit=1', 'get', sleep=10)
-    _, stdout, _ = self._Run(args, timeout=20)
-    self.assertTrue('Starting' in stdout)
-    self.assertTrue('Expected to be killed' not in stdout)
-
-  def testSubprocessDies(self):
-    args = self._GetChromeMockArgs(page=None, http_request_type=None, sleep=0,
-                                   expect_to_be_killed=False)
-    returncode, stdout, _ = self._Run(args, timeout=10)
-    self.assertNotEqual(-1, returncode)
-    self.assertTrue('Starting' in stdout)
-
-  def testPostOk(self):
-    args = self._GetChromeMockArgs('ok', 'post', sleep=10)
-    returncode, stdout, _ = self._Run(args, timeout=20)
-    self.assertEqual(0, returncode)
-    self.assertTrue('Starting' in stdout)
-    self.assertTrue('Expected to be killed' not in stdout)
-
-  def testPostFail(self):
-    args = self._GetChromeMockArgs('fail', 'post', sleep=10)
-    returncode, stdout, _ = self._Run(args, timeout=20)
-    self.assertEqual(1, returncode)
-    self.assertTrue('Starting' in stdout)
-    self.assertTrue('Expected to be killed' not in stdout)
-
-
-if __name__ == '__main__':
-  unittest.main()