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Viewing changes to bzrlib/tests/test_crash.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-01-20 17:19:44 UTC
  • mfrom: (4973.1.1 integration)
  • Revision ID: pqm@pqm.ubuntu.com-20100120171944-8gkub20gotjcye67
(spiv) Implement a per-file merge hook

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bzrlib/tests/test_crash.py
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# Copyright (C) 2009, 2010, 2011 Canonical Ltd
 
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# Copyright (C) 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import doctest
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import os
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from StringIO import StringIO
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import sys
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from bzrlib import (
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    config,
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    crash,
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    osutils,
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    plugin,
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    tests,
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    )
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from bzrlib.tests import features
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class TestApportReporting(tests.TestCaseInTempDir):
 
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class TestApportReporting(tests.TestCase):
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    _test_needs_features = [features.apport]
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    def test_apport_report(self):
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        crash_dir = osutils.joinpath((self.test_base_dir, 'crash'))
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        os.mkdir(crash_dir)
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        self.overrideEnv('APPORT_CRASH_DIR', crash_dir)
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        self.assertEquals(crash_dir, config.crash_dir())
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        self.overrideAttr(
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            plugin,
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            'plugin_warnings',
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            {'example': ['Failed to load plugin foo']})
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        stderr = StringIO()
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    def test_apport_report_contents(self):
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        try:
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            raise AssertionError("my error")
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        except AssertionError, e:
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            pass
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        crash_filename = crash.report_bug_to_apport(sys.exc_info(),
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            stderr)
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        # message explaining the crash
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        self.assertContainsRe(stderr.getvalue(),
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            "    apport-bug %s" % crash_filename)
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        crash_file = open(crash_filename)
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        try:
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            report = crash_file.read()
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        finally:
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            crash_file.close()
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        self.assertContainsRe(report,
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            '(?m)^BzrVersion:') # should be in the traceback
 
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        outf = StringIO()
 
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        crash._write_apport_report_to_file(sys.exc_info(), outf)
 
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        report = outf.getvalue()
 
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        self.assertContainsRe(report, '(?m)^BzrVersion:')
 
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        # should be in the traceback
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        self.assertContainsRe(report, 'my error')
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        self.assertContainsRe(report, 'AssertionError')
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        # see https://bugs.launchpad.net/bzr/+bug/528114
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        self.assertContainsRe(report, 'ExecutablePath')
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        self.assertContainsRe(report, 'test_apport_report')
 
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        self.assertContainsRe(report, 'test_apport_report_contents')
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        # should also be in there
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        self.assertContainsRe(report, '(?m)^CommandLine:')
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        self.assertContainsRe(
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            report,
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            'Failed to load plugin foo')
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class TestNonApportReporting(tests.TestCase):
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    """Reporting of crash-type bugs without apport.
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    This should work in all environments.
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    """
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    def setup_fake_plugins(self):
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        def fake_plugins():
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            fake = plugin.PlugIn('fake_plugin', plugin)
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            fake.version_info = lambda: (1, 2, 3)
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            return {"fake_plugin": fake}
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        self.overrideAttr(plugin, 'plugins', fake_plugins)
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    def test_report_bug_legacy(self):
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        self.setup_fake_plugins()
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        err_file = StringIO()
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        try:
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            raise AssertionError("my error")
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        except AssertionError, e:
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            pass
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        crash.report_bug_legacy(sys.exc_info(), err_file)
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        report = err_file.getvalue()
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        for needle in [
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            "bzr: ERROR: exceptions.AssertionError: my error",
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            r"Traceback \(most recent call last\):",
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            r"plugins: fake_plugin\[1\.2\.3\]",
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            ]:
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            self.assertContainsRe(
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                    report,
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                    needle)