| # Copyright (C) 2013 University of Szeged |
| # This module is a refactoring from gtk.py, Copyright (C) 2013 Igalia S.L |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import os |
| import sys |
| import unittest |
| |
| from webkitpy.port.linux_get_crash_log import GDBCrashLogGenerator |
| from webkitpy.common.system.filesystem_mock import MockFileSystem |
| |
| |
| class GDBCrashLogGeneratorTest(unittest.TestCase): |
| |
| def test_generate_crash_log(self): |
| if sys.platform.startswith('win'): |
| return |
| |
| generator = GDBCrashLogGenerator('DumpRenderTree', 28529, newer_than=None, filesystem=MockFileSystem({'/path/to/coredumps': ''}), path_to_driver=None) |
| |
| core_directory = os.environ.get('WEBKIT_CORE_DUMPS_DIRECTORY', '/path/to/coredumps') |
| core_pattern = generator._filesystem.join(core_directory, "core-pid_%p.dump") |
| mock_empty_crash_log = """\ |
| crash log for DumpRenderTree (pid 28529): |
| |
| Coredump core-pid_28529.dump not found. To enable crash logs: |
| |
| - run this command as super-user: echo "%(core_pattern)s" > /proc/sys/kernel/core_pattern |
| - enable core dumps: ulimit -c unlimited |
| - set the WEBKIT_CORE_DUMPS_DIRECTORY environment variable: export WEBKIT_CORE_DUMPS_DIRECTORY=%(core_directory)s |
| |
| |
| STDERR: <empty>""" % locals() |
| |
| def _mock_gdb_output(self, coredump_path): |
| return (mock_empty_crash_log, []) |
| |
| generator._get_gdb_output = _mock_gdb_output |
| stderr, log = generator.generate_crash_log(None, None) |
| self.assertEqual(stderr, None) |
| self.assertMultiLineEqual(log, mock_empty_crash_log) |
| |
| generator.newer_than = 0.0 |
| self.assertEqual(stderr, None) |
| self.assertMultiLineEqual(log, mock_empty_crash_log) |