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Viewing changes to bzrlib/tests/test_crash.py

  • Committer: Robert Collins
  • Date: 2009-08-26 01:18:13 UTC
  • mto: This revision was merged to the branch mainline in revision 4656.
  • Revision ID: robertc@robertcollins.net-20090826011813-46x8kcuzwz97opoi
Deserialise IncompatibleRepositories errors in the client, generating
nicer feedback when the smart server encounters such a situation.

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bzrlib/tests/test_crash.py
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# Copyright (C) 2009, 2010 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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import sys
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import os
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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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    symbol_versioning,
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    tests,
 
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from bzrlib.crash import (
 
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    report_bug,
 
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    _write_apport_report_to_file,
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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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    _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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        os.environ['APPORT_CRASH_DIR'] = crash_dir
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        self.assertEquals(crash_dir, config.crash_dir())
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        stderr = StringIO()
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from bzrlib.tests import TestCase
 
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from bzrlib.tests.features import ApportFeature
 
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class TestApportReporting(TestCase):
 
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    def setUp(self):
 
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        TestCase.setUp(self)
 
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        self.requireFeature(ApportFeature)
 
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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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        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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        outf = StringIO()
 
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        _write_apport_report_to_file(sys.exc_info(),
 
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            outf)
 
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        report = outf.getvalue()
 
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        self.assertContainsRe(report,
 
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            '(?m)^BzrVersion:')
 
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        # should be in the traceback
 
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        self.assertContainsRe(report,
 
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            'my error')
 
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        self.assertContainsRe(report,
 
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            'AssertionError')
 
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        self.assertContainsRe(report,
 
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            '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(report,
 
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            '(?m)^CommandLine:.*selftest')