1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
# Copyright 2015 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import tempfile
import os
from telemetry.core import exceptions
from telemetry import decorators
from telemetry.testing import tab_test_case
class TabStackTraceTest(tab_test_case.TabTestCase):
# Stack traces do not currently work on Mac 10.6.
@decorators.Isolated
@decorators.Disabled('snowleopard', 'chromeos-local')
def testValidDump(self):
with self.assertRaises(exceptions.DevtoolsTargetCrashException) as c:
self._tab.Navigate('chrome://crash', timeout=10)
self.assertTrue(c.exception.is_valid_dump)
@decorators.Isolated
@decorators.Disabled('chromeos-local')
def testCrashSymbols(self):
with self.assertRaises(exceptions.DevtoolsTargetCrashException) as c:
self._tab.Navigate('chrome://crash', timeout=10)
self.assertIn('CrashIntentionally', '\n'.join(c.exception.stack_trace))
# Some platforms do not support full stack traces, this test requires only
# minimal symbols to be available.
@decorators.Isolated
@decorators.Disabled('chromeos-local')
def testCrashMinimalSymbols(self):
with self.assertRaises(exceptions.DevtoolsTargetCrashException) as c:
self._tab.Navigate('chrome://crash', timeout=10)
self.assertIn('HandleRendererDebugURL',
'\n'.join(c.exception.stack_trace))
# The breakpad file specific test only apply to platforms which use the
# breakpad symbol format. This also must be tested in isolation because it can
# potentially interfere with other tests symbol parsing.
@decorators.Isolated
@decorators.Enabled('linux')
def testBadBreakpadFileIgnored(self):
# pylint: disable=protected-access
executable_path = self._browser._browser_backend._executable
executable = os.path.basename(executable_path)
with tempfile.NamedTemporaryFile(mode='wt',
dir=os.path.dirname(executable_path),
prefix=executable + '.breakpad',
delete=True) as f:
garbage_hash = 'ABCDEF1234567'
f.write('MODULE PLATFORM ARCH %s %s' % (garbage_hash, executable))
f.flush()
with self.assertRaises(exceptions.DevtoolsTargetCrashException) as c:
self._tab.Navigate('chrome://crash', timeout=10)
# Stack trace should still work.
self.assertIn('CrashIntentionally', '\n'.join(c.exception.stack_trace))
|
