1#!/usr/bin/env python
2# Copyright (c) 2012 The Chromium Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6import glob
7import os
8
9import pyauto_functional  # Must be imported before pyauto
10import pyauto
11import pyauto_utils
12
13
14class CrashReporterTest(pyauto.PyUITest):
15  """TestCase for Crash Reporter."""
16
17  def testRendererCrash(self):
18    """Verify renderer's crash reporting.
19
20    Attempts to crash, and then checks that crash dumps get generated.  Does
21    not actually test crash reports on the server.
22    """
23    # Bail out if not a branded build
24    properties = self.GetBrowserInfo()['properties']
25    if properties['branding'] != 'Google Chrome':
26      return
27
28    # Make sure Chrome minidumps are enabled on Chrome OS
29    if self.IsChromeOS():
30      minidumps_file = '/mnt/stateful_partition/etc/enable_chromium_minidumps'
31      assert os.path.exists(minidumps_file), 'Chrome minidumps are not enabled.'
32
33    breakpad_folder = properties['DIR_CRASH_DUMPS']
34    self.assertTrue(breakpad_folder, 'Cannot figure crash dir')
35
36    unused = pyauto_utils.ExistingPathReplacer(path=breakpad_folder)
37    # If the temp dir was created as root on chromeos, make sure chronos can
38    # write to it
39    if self.IsChromeOS() and os.geteuid() == 0:
40      os.chown(breakpad_folder, 1000, 1000)
41    self.NavigateToURL('about:crash')  # Trigger renderer crash
42    dmp_files = glob.glob(os.path.join(breakpad_folder, '*.dmp'))
43    self.assertEqual(1, len(dmp_files))
44
45
46if __name__ == '__main__':
47  pyauto_functional.Main()
48