src/third_party/WebKit/Tools/Scripts/webkitpy/common/system/crashlogs_unittest.py

   1 # Copyright (C) 2011 Google Inc. All rights reserved.
   2 #
   3 # Redistribution and use in source and binary forms, with or without
   4 # modification, are permitted provided that the following conditions
   5 # are met:
   6 #
   7 # 1.  Redistributions of source code must retain the above copyright
   8 #     notice, this list of conditions and the following disclaimer.
   9 # 2.  Redistributions in binary form must reproduce the above copyright
  10 #     notice, this list of conditions and the following disclaimer in the
  11 #     documentation and/or other materials provided with the distribution.
  12 #
  13 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  14 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  15 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  16 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  17 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  18 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  19 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  20 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23
  24 import unittest
  25
  26 from webkitpy.common.system.crashlogs import CrashLogs
  27 from webkitpy.common.system.filesystem_mock import MockFileSystem
  28 from webkitpy.common.system.systemhost import SystemHost
  29 from webkitpy.common.system.systemhost_mock import MockSystemHost
  30
  31
  32 def make_mock_crash_report_darwin(process_name, pid):
  33     return """Process:         {process_name} [{pid}]
  34 Path:            /Volumes/Data/slave/snowleopard-intel-release-tests/build/WebKitBuild/Release/{process_name}
  35 Identifier:      {process_name}
  36 Version:         ??? (???)
  37 Code Type:       X86-64 (Native)
  38 Parent Process:  Python [2578]
  39
  40 Date/Time:       2011-12-07 13:27:34.816 -0800
  41 OS Version:      Mac OS X 10.6.8 (10K549)
  42 Report Version:  6
  43
  44 Interval Since Last Report:          1660 sec
  45 Crashes Since Last Report:           1
  46 Per-App Crashes Since Last Report:   1
  47 Anonymous UUID:                      507D4EEB-9D70-4E2E-B322-2D2F0ABFEDC0
  48
  49 Exception Type:  EXC_BREAKPOINT (SIGTRAP)
  50 Exception Codes: 0x0000000000000002, 0x0000000000000000
  51 Crashed Thread:  0
  52
  53 Dyld Error Message:
  54   Library not loaded: /Volumes/Data/WebKit-BuildSlave/snowleopard-intel-release/build/WebKitBuild/Release/WebCore.framework/Versions/A/WebCore
  55   Referenced from: /Volumes/Data/slave/snowleopard-intel-release/build/WebKitBuild/Release/WebKit.framework/Versions/A/WebKit
  56   Reason: image not found
  57
  58 Binary Images:
  59     0x7fff5fc00000 -     0x7fff5fc3be0f  dyld 132.1 (???) <29DECB19-0193-2575-D838-CF743F0400B2> /usr/lib/dyld
  60
  61 System Profile:
  62 Model: Xserve3,1, BootROM XS31.0081.B04, 8 processors, Quad-Core Intel Xeon, 2.26 GHz, 6 GB, SMC 1.43f4
  63 Graphics: NVIDIA GeForce GT 120, NVIDIA GeForce GT 120, PCIe, 256 MB
  64 Memory Module: global_name
  65 Network Service: Ethernet 2, Ethernet, en1
  66 PCI Card: NVIDIA GeForce GT 120, sppci_displaycontroller, MXM-Slot
  67 Serial ATA Device: OPTIARC DVD RW AD-5670S
  68 """.format(process_name=process_name, pid=pid)
  69
  70 class CrashLogsTest(unittest.TestCase):
  71     def test_find_log_darwin(self):
  72         if not SystemHost().platform.is_mac():
  73             return
  74
  75         older_mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28528)
  76         mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28530)
  77         newer_mock_crash_report = make_mock_crash_report_darwin('DumpRenderTree', 28529)
  78         other_process_mock_crash_report = make_mock_crash_report_darwin('FooProcess', 28527)
  79         misformatted_mock_crash_report = 'Junk that should not appear in a crash report' + make_mock_crash_report_darwin('DumpRenderTree', 28526)[200:]
  80         files = {}
  81         files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150718_quadzen.crash'] = older_mock_crash_report
  82         files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150719_quadzen.crash'] = mock_crash_report
  83         files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150720_quadzen.crash'] = newer_mock_crash_report
  84         files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150721_quadzen.crash'] = None
  85         files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150722_quadzen.crash'] = other_process_mock_crash_report
  86         files['/Users/mock/Library/Logs/DiagnosticReports/DumpRenderTree_2011-06-13-150723_quadzen.crash'] = misformatted_mock_crash_report
  87         filesystem = MockFileSystem(files)
  88         crash_logs = CrashLogs(MockSystemHost(filesystem=filesystem))
  89         log = crash_logs.find_newest_log("DumpRenderTree")
  90         self.assertMultiLineEqual(log, newer_mock_crash_report)
  91         log = crash_logs.find_newest_log("DumpRenderTree", 28529)
  92         self.assertMultiLineEqual(log, newer_mock_crash_report)
  93         log = crash_logs.find_newest_log("DumpRenderTree", 28530)
  94         self.assertMultiLineEqual(log, mock_crash_report)
  95         log = crash_logs.find_newest_log("DumpRenderTree", 28531)
  96         self.assertIsNone(log)
  97         log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0)
  98         self.assertIsNone(log)
  99
 100         def bad_read(path):
 101             raise IOError('IOError: No such file or directory')
 102
 103         def bad_mtime(path):
 104             raise OSError('OSError: No such file or directory')
 105
 106         filesystem.read_text_file = bad_read
 107         log = crash_logs.find_newest_log("DumpRenderTree", 28531, include_errors=True)
 108         self.assertIn('IOError: No such file or directory', log)
 109
 110         filesystem = MockFileSystem(files)
 111         crash_logs = CrashLogs(MockSystemHost(filesystem=filesystem))
 112         filesystem.mtime = bad_mtime
 113         log = crash_logs.find_newest_log("DumpRenderTree", newer_than=1.0, include_errors=True)
 114         self.assertIn('OSError: No such file or directory', log)