74
64
self.assertTrue(len(msg) > 0)
75
65
self.assertEqualDiff(msg, 'bzr: interrupted\n')
77
def test_format_memory_error(self):
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msg = _format_exception()
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self.assertEquals(msg,
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"bzr: out of memory\n")
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67
def test_format_os_error(self):
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os.rmdir('nosuchfile22222')
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msg = _format_exception()
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# Linux seems to give "No such file" but Windows gives "The system
93
# cannot find the file specified".
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self.assertEqual('bzr: ERROR: %s\n' % (e_str,), msg)
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def test_format_io_error(self):
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69
file('nosuchfile22222')
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except (OSError, IOError):
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72
msg = _format_exception()
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# Even though Windows and Linux differ for 'os.rmdir', they both give
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# 'No such file' for open()
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self.assertContainsRe(msg,
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r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
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self.assertContainsRe(msg, r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
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75
def test_format_unicode_error(self):
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89
self.assertTrue(len(msg) > 0)
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90
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: \"wibble\".\n')
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def test_report_external_import_error(self):
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"""Short friendly message for missing system modules."""
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import ImaginaryModule
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except ImportError, e:
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self.fail("somehow succeeded in importing %r" % ImaginaryModule)
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msg = _format_exception()
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self.assertEqual(msg,
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'bzr: ERROR: No module named ImaginaryModule\n'
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'You may need to install this Python library separately.\n')
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def test_report_import_syntax_error(self):
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raise ImportError("syntax error")
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except ImportError, e:
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msg = _format_exception()
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self.assertContainsRe(msg,
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r'Bazaar has encountered an internal error')
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92
def test_trace_unicode(self):
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93
"""Write Unicode to trace log"""
148
94
self.log(u'the unicode character for benzene is \N{BENZENE RING}')
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self.assertContainsRe(log, "the unicode character for benzene is")
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self.assertContainsRe(self._get_log(keep_log_file=True),
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"the unicode character for benzene is")
152
98
def test_trace_argument_unicode(self):
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99
"""Write a Unicode argument to the trace log"""
154
100
mutter(u'the unicode character for benzene is %s', u'\N{BENZENE RING}')
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self.assertContainsRe(log, 'the unicode character')
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self.assertContainsRe(self._get_log(keep_log_file=True),
102
'the unicode character')
158
104
def test_trace_argument_utf8(self):
159
105
"""Write a Unicode argument to the trace log"""
160
106
mutter(u'the unicode character for benzene is %s',
161
107
u'\N{BENZENE RING}'.encode('utf-8'))
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self.assertContainsRe(log, 'the unicode character')
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self.assertContainsRe(self._get_log(keep_log_file=True),
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'the unicode character')
165
111
def test_report_broken_pipe(self):
172
118
self.fail("expected error not raised")
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def assertLogStartsWith(self, log, string):
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"""Like assertStartsWith, but skips the log timestamp."""
176
self.assertContainsRe(log,
177
'^\\d+\\.\\d+ ' + re.escape(string))
179
120
def test_mutter_callsite_1(self):
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121
"""mutter_callsite can capture 1 level of stack frame."""
181
122
mutter_callsite(1, "foo %s", "a string")
123
log = self._get_log(keep_log_file=True)
183
124
# begin with the message
184
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
125
self.assertStartsWith(log, 'foo a string\nCalled from:\n')
185
126
# should show two frame: this frame and the one above
186
127
self.assertContainsRe(log,
187
'test_trace\\.py", line \\d+, in test_mutter_callsite_1\n')
128
'test_trace\.py", line \d+, in test_mutter_callsite_1\n')
188
129
# this frame should be the final one
189
130
self.assertEndsWith(log, ' "a string")\n')
191
132
def test_mutter_callsite_2(self):
192
133
"""mutter_callsite can capture 2 levels of stack frame."""
193
134
mutter_callsite(2, "foo %s", "a string")
135
log = self._get_log(keep_log_file=True)
195
136
# begin with the message
196
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
137
self.assertStartsWith(log, 'foo a string\nCalled from:\n')
197
138
# should show two frame: this frame and the one above
198
139
self.assertContainsRe(log,
199
140
'test_trace.py", line \d+, in test_mutter_callsite_2\n')
203
144
def test_mutter_never_fails(self):
204
145
# Even if the decode/encode stage fails, mutter should not
205
146
# raise an exception
206
# This test checks that mutter doesn't fail; the current behaviour
207
# is that it doesn't fail *and writes non-utf8*.
208
147
mutter(u'Writing a greek mu (\xb5) works in a unicode string')
209
148
mutter('But fails in an ascii string \xb5')
210
149
mutter('and in an ascii argument: %s', '\xb5')
150
log = self._get_log(keep_log_file=True)
212
151
self.assertContainsRe(log, 'Writing a greek mu')
213
152
self.assertContainsRe(log, "But fails in an ascii string")
214
# However, the log content object does unicode replacement on reading
215
# to let it get unicode back where good data has been written. So we
216
# have to do a replaceent here as well.
217
self.assertContainsRe(log, "ascii argument: \xb5".decode('utf8',
220
def test_show_error(self):
222
show_error(u'error2 \xb5 blah')
223
show_error('arg: %s', 'blah')
224
show_error('arg2: %(key)s', {'key':'stuff'})
226
raise Exception("oops")
228
show_error('kwarg', exc_info=True)
230
self.assertContainsRe(log, 'error1')
231
self.assertContainsRe(log, u'error2 \xb5 blah')
232
self.assertContainsRe(log, 'arg: blah')
233
self.assertContainsRe(log, 'arg2: stuff')
234
self.assertContainsRe(log, 'kwarg')
235
self.assertContainsRe(log, 'Traceback \\(most recent call last\\):')
236
self.assertContainsRe(log, 'File ".*test_trace.py", line .*, in test_show_error')
237
self.assertContainsRe(log, 'raise Exception\\("oops"\\)')
238
self.assertContainsRe(log, 'Exception: oops')
240
def test_push_log_file(self):
241
"""Can push and pop log file, and this catches mutter messages.
243
This is primarily for use in the test framework.
245
tmp1 = tempfile.NamedTemporaryFile()
246
tmp2 = tempfile.NamedTemporaryFile()
248
memento1 = push_log_file(tmp1)
249
mutter("comment to file1")
251
memento2 = push_log_file(tmp2)
253
mutter("comment to file2")
255
pop_log_file(memento2)
256
mutter("again to file1")
258
pop_log_file(memento1)
259
# the files were opened in binary mode, so should have exactly
260
# these bytes. and removing the file as the log target should
261
# have caused them to be flushed out. need to match using regexps
262
# as there's a timestamp at the front.
264
self.assertContainsRe(tmp1.read(),
265
r"\d+\.\d+ comment to file1\n\d+\.\d+ again to file1\n")
267
self.assertContainsRe(tmp2.read(),
268
r"\d+\.\d+ comment to file2\n")
273
def test__open_bzr_log_uses_stderr_for_failures(self):
274
# If _open_bzr_log cannot open the file, then we should write the
275
# warning to stderr. Since this is normally happening before logging is
277
self.overrideAttr(sys, 'stderr', StringIO())
278
# Set the log file to something that cannot exist
279
# FIXME: A bit dangerous: we are not in an isolated dir here -- vilajam
281
os.environ['BZR_LOG'] = os.getcwd() + '/no-dir/bzr.log'
282
self.overrideAttr(trace, '_bzr_log_filename')
283
logf = trace._open_bzr_log()
284
self.assertIs(None, logf)
285
self.assertContainsRe(sys.stderr.getvalue(),
286
'failed to open trace file: .*/no-dir/bzr.log')
153
self.assertContainsRe(log, u"ascii argument: \xb5")
289
156
class TestVerbosityLevel(TestCase):