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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
# Copyright (C) 2006, 2007 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Tests for display of exceptions."""
from cStringIO import StringIO
import os
import sys
from bzrlib import (
bzrdir,
errors,
repository,
trace,
)
from bzrlib.tests import TestCaseInTempDir, TestCase
from bzrlib.errors import NotBranchError
class TestExceptionReporting(TestCase):
def test_report_exception(self):
"""When an error occurs, display bug report details to stderr"""
try:
raise AssertionError("failed")
except AssertionError, e:
erf = StringIO()
trace.report_exception(sys.exc_info(), erf)
err = erf.getvalue()
self.assertContainsRe(err,
r'bzr: ERROR: exceptions\.AssertionError: failed\n')
self.assertContainsRe(err,
r'Please report a bug at https://bugs\.launchpad\.net/bzr/\+filebug')
self.assertContainsRe(err,
'(?m)^encoding: .*, fsenc: .*, lang: .*')
self.assertContainsRe(err,
'(?m)^plugins:$')
def test_exception_exitcode(self):
# we must use a subprocess, because the normal in-memory mechanism
# allows errors to propagate up through the test suite
out, err = self.run_bzr_subprocess(['assert-fail'],
universal_newlines=True,
retcode=errors.EXIT_INTERNAL_ERROR)
self.assertEqual(4, errors.EXIT_INTERNAL_ERROR)
self.assertContainsRe(err,
r'bzr: ERROR: exceptions\.AssertionError: always fails\n')
self.assertContainsRe(err, r'Please report a bug at')
class TestDeprecationWarning(TestCaseInTempDir):
def test_repository_deprecation_warning(self):
"""Old formats give a warning"""
# the warning's normally off for testing but we reenable it
repository._deprecation_warning_done = False
try:
os.mkdir('foo')
bzrdir.BzrDirFormat5().initialize('foo')
out, err = self.run_bzr("status foo")
self.assertContainsRe(self._get_log(keep_log_file=True),
"bzr upgrade")
finally:
repository._deprecation_warning_done = True
|