60
74
self.assertTrue(len(msg) > 0)
61
75
self.assertEqualDiff(msg, 'bzr: interrupted\n')
77
def test_format_memory_error(self):
82
msg = _format_exception()
83
self.assertEquals(msg,
84
"bzr: out of memory\n")
63
86
def test_format_os_error(self):
88
os.rmdir('nosuchfile22222')
91
msg = _format_exception()
92
# Linux seems to give "No such file" but Windows gives "The system
93
# cannot find the file specified".
94
self.assertEqual('bzr: ERROR: %s\n' % (e_str,), msg)
96
def test_format_io_error(self):
65
98
file('nosuchfile22222')
66
except (OSError, IOError):
68
msg = _format_exception()
69
self.assertContainsRe(msg, r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
101
msg = _format_exception()
102
# Even though Windows and Linux differ for 'os.rmdir', they both give
103
# 'No such file' for open()
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self.assertContainsRe(msg,
105
r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
107
def test_format_pywintypes_error(self):
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self.requireFeature(features.pywintypes)
109
import pywintypes, win32file
111
win32file.RemoveDirectory('nosuchfile22222')
112
except pywintypes.error:
114
msg = _format_exception()
115
# GZ 2010-05-03: Formatting for pywintypes.error is basic, a 3-tuple
116
# with errno, function name, and locale error message
117
self.assertContainsRe(msg,
118
r"^bzr: ERROR: \(2, 'RemoveDirectory[AW]?', .*\)")
71
120
def test_format_unicode_error(self):
85
134
self.assertTrue(len(msg) > 0)
86
135
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: \"wibble\".\n')
137
def test_report_external_import_error(self):
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"""Short friendly message for missing system modules."""
140
import ImaginaryModule
141
except ImportError, e:
144
self.fail("somehow succeeded in importing %r" % ImaginaryModule)
145
msg = _format_exception()
146
self.assertEqual(msg,
147
'bzr: ERROR: No module named ImaginaryModule\n'
148
'You may need to install this Python library separately.\n')
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def test_report_import_syntax_error(self):
152
raise ImportError("syntax error")
153
except ImportError, e:
155
msg = _format_exception()
156
self.assertContainsRe(msg,
157
r'Bazaar has encountered an internal error')
88
159
def test_trace_unicode(self):
89
160
"""Write Unicode to trace log"""
90
161
self.log(u'the unicode character for benzene is \N{BENZENE RING}')
91
self.assertContainsRe(self._get_log(keep_log_file=True),
92
"the unicode character for benzene is")
163
self.assertContainsRe(log, "the unicode character for benzene is")
94
165
def test_trace_argument_unicode(self):
95
166
"""Write a Unicode argument to the trace log"""
96
167
mutter(u'the unicode character for benzene is %s', u'\N{BENZENE RING}')
97
self.assertContainsRe(self._get_log(keep_log_file=True),
98
'the unicode character')
169
self.assertContainsRe(log, 'the unicode character')
100
171
def test_trace_argument_utf8(self):
101
172
"""Write a Unicode argument to the trace log"""
102
173
mutter(u'the unicode character for benzene is %s',
103
174
u'\N{BENZENE RING}'.encode('utf-8'))
104
self.assertContainsRe(self._get_log(keep_log_file=True),
105
'the unicode character')
176
self.assertContainsRe(log, 'the unicode character')
107
178
def test_report_broken_pipe(self):
114
185
self.fail("expected error not raised")
187
def assertLogStartsWith(self, log, string):
188
"""Like assertStartsWith, but skips the log timestamp."""
189
self.assertContainsRe(log,
190
'^\\d+\\.\\d+ ' + re.escape(string))
116
192
def test_mutter_callsite_1(self):
117
193
"""mutter_callsite can capture 1 level of stack frame."""
118
194
mutter_callsite(1, "foo %s", "a string")
119
log = self._get_log(keep_log_file=True)
120
196
# begin with the message
121
self.assertStartsWith(log, 'foo a string\nCalled from:\n')
197
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
122
198
# should show two frame: this frame and the one above
123
199
self.assertContainsRe(log,
124
'test_trace\.py", line \d+, in test_mutter_callsite_1\n')
200
'test_trace\\.py", line \\d+, in test_mutter_callsite_1\n')
125
201
# this frame should be the final one
126
202
self.assertEndsWith(log, ' "a string")\n')
128
204
def test_mutter_callsite_2(self):
129
205
"""mutter_callsite can capture 2 levels of stack frame."""
130
206
mutter_callsite(2, "foo %s", "a string")
131
log = self._get_log(keep_log_file=True)
132
208
# begin with the message
133
self.assertStartsWith(log, 'foo a string\nCalled from:\n')
209
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
134
210
# should show two frame: this frame and the one above
135
211
self.assertContainsRe(log,
136
212
'test_trace.py", line \d+, in test_mutter_callsite_2\n')
140
216
def test_mutter_never_fails(self):
141
217
# Even if the decode/encode stage fails, mutter should not
142
218
# raise an exception
219
# This test checks that mutter doesn't fail; the current behaviour
220
# is that it doesn't fail *and writes non-utf8*.
143
221
mutter(u'Writing a greek mu (\xb5) works in a unicode string')
144
222
mutter('But fails in an ascii string \xb5')
145
223
mutter('and in an ascii argument: %s', '\xb5')
146
log = self._get_log(keep_log_file=True)
147
225
self.assertContainsRe(log, 'Writing a greek mu')
148
226
self.assertContainsRe(log, "But fails in an ascii string")
149
self.assertContainsRe(log, u"ascii argument: \xb5")
227
# However, the log content object does unicode replacement on reading
228
# to let it get unicode back where good data has been written. So we
229
# have to do a replaceent here as well.
230
self.assertContainsRe(log, "ascii argument: \xb5".decode('utf8',
233
def test_show_error(self):
235
show_error(u'error2 \xb5 blah')
236
show_error('arg: %s', 'blah')
237
show_error('arg2: %(key)s', {'key':'stuff'})
239
raise Exception("oops")
241
show_error('kwarg', exc_info=True)
243
self.assertContainsRe(log, 'error1')
244
self.assertContainsRe(log, u'error2 \xb5 blah')
245
self.assertContainsRe(log, 'arg: blah')
246
self.assertContainsRe(log, 'arg2: stuff')
247
self.assertContainsRe(log, 'kwarg')
248
self.assertContainsRe(log, 'Traceback \\(most recent call last\\):')
249
self.assertContainsRe(log, 'File ".*test_trace.py", line .*, in test_show_error')
250
self.assertContainsRe(log, 'raise Exception\\("oops"\\)')
251
self.assertContainsRe(log, 'Exception: oops')
253
def test_push_log_file(self):
254
"""Can push and pop log file, and this catches mutter messages.
256
This is primarily for use in the test framework.
258
tmp1 = tempfile.NamedTemporaryFile()
259
tmp2 = tempfile.NamedTemporaryFile()
261
memento1 = push_log_file(tmp1)
262
mutter("comment to file1")
264
memento2 = push_log_file(tmp2)
266
mutter("comment to file2")
268
pop_log_file(memento2)
269
mutter("again to file1")
271
pop_log_file(memento1)
272
# the files were opened in binary mode, so should have exactly
273
# these bytes. and removing the file as the log target should
274
# have caused them to be flushed out. need to match using regexps
275
# as there's a timestamp at the front.
277
self.assertContainsRe(tmp1.read(),
278
r"\d+\.\d+ comment to file1\n\d+\.\d+ again to file1\n")
280
self.assertContainsRe(tmp2.read(),
281
r"\d+\.\d+ comment to file2\n")
286
def test__open_bzr_log_uses_stderr_for_failures(self):
287
# If _open_bzr_log cannot open the file, then we should write the
288
# warning to stderr. Since this is normally happening before logging is
290
self.overrideAttr(sys, 'stderr', StringIO())
291
# Set the log file to something that cannot exist
292
# FIXME: A bit dangerous: we are not in an isolated dir here -- vilajam
294
os.environ['BZR_LOG'] = os.getcwd() + '/no-dir/bzr.log'
295
self.overrideAttr(trace, '_bzr_log_filename')
296
logf = trace._open_bzr_log()
297
self.assertIs(None, logf)
298
self.assertContainsRe(sys.stderr.getvalue(),
299
'failed to open trace file: .*/no-dir/bzr.log')
302
class TestVerbosityLevel(TestCase):
304
def test_verbosity_level(self):
305
set_verbosity_level(1)
306
self.assertEqual(1, get_verbosity_level())
307
self.assertTrue(is_verbose())
308
self.assertFalse(is_quiet())
309
set_verbosity_level(-1)
310
self.assertEqual(-1, get_verbosity_level())
311
self.assertFalse(is_verbose())
312
self.assertTrue(is_quiet())
313
set_verbosity_level(0)
314
self.assertEqual(0, get_verbosity_level())
315
self.assertFalse(is_verbose())
316
self.assertFalse(is_quiet())
318
def test_be_quiet(self):
319
# Confirm the old API still works
321
self.assertEqual(-1, get_verbosity_level())
323
self.assertEqual(0, get_verbosity_level())
326
class TestBzrLog(TestCaseInTempDir):
328
def test_log_rollover(self):
329
temp_log_name = 'test-log'
330
trace_file = open(temp_log_name, 'at')
331
trace_file.writelines(['test_log_rollover padding\n'] * 200000)
333
_rollover_trace_maybe(temp_log_name)
334
# should have been rolled over
335
self.assertFalse(os.access(temp_log_name, os.R_OK))