74
60
self.assertTrue(len(msg) > 0)
75
61
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")
86
63
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):
98
65
file('nosuchfile22222')
101
msg = _format_exception()
102
# Even though Windows and Linux differ for 'os.rmdir', they both give
103
# 'No such file' for open()
104
self.assertContainsRe(msg,
105
r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
107
def test_format_pywintypes_error(self):
108
self.requireFeature(ModuleAvailableFeature("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.expectFailure("pywintypes.error not treated as user error",
118
self.assertContainsRe, msg,
119
r"^bzr: ERROR: \(2, 'RemoveDirectory', .*\)")
66
except (OSError, IOError):
68
msg = _format_exception()
69
self.assertContainsRe(msg, r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
121
71
def test_format_unicode_error(self):
128
78
def test_format_exception(self):
129
79
"""Short formatting of bzr exceptions"""
131
raise errors.NotBranchError('wibble')
81
raise errors.NotBranchError, 'wibble'
132
82
except errors.NotBranchError:
134
84
msg = _format_exception()
135
85
self.assertTrue(len(msg) > 0)
136
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: \"wibble\".\n')
138
def test_report_external_import_error(self):
139
"""Short friendly message for missing system modules."""
141
import ImaginaryModule
142
except ImportError, e:
145
self.fail("somehow succeeded in importing %r" % ImaginaryModule)
146
msg = _format_exception()
147
self.assertEqual(msg,
148
'bzr: ERROR: No module named ImaginaryModule\n'
149
'You may need to install this Python library separately.\n')
151
def test_report_import_syntax_error(self):
153
raise ImportError("syntax error")
154
except ImportError, e:
156
msg = _format_exception()
157
self.assertContainsRe(msg,
158
r'Bazaar has encountered an internal error')
86
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: wibble\n')
160
88
def test_trace_unicode(self):
161
89
"""Write Unicode to trace log"""
162
self.log(u'the unicode character for benzene is \N{BENZENE RING}')
164
self.assertContainsRe(log, "the unicode character for benzene is")
90
mutter(u'the unicode character for benzene is \N{BENZENE RING}')
91
self._log_file.flush()
92
self.assertContainsRe(self._get_log(), 'the unicode character',)
166
94
def test_trace_argument_unicode(self):
167
95
"""Write a Unicode argument to the trace log"""
168
96
mutter(u'the unicode character for benzene is %s', u'\N{BENZENE RING}')
170
self.assertContainsRe(log, 'the unicode character')
97
self._log_file.flush()
98
self.assertContainsRe(self._get_log(), 'the unicode character')
172
100
def test_trace_argument_utf8(self):
173
101
"""Write a Unicode argument to the trace log"""
174
102
mutter(u'the unicode character for benzene is %s',
175
103
u'\N{BENZENE RING}'.encode('utf-8'))
177
self.assertContainsRe(log, 'the unicode character')
104
self._log_file.flush()
105
self.assertContainsRe(self._get_log(), 'the unicode character')
179
107
def test_report_broken_pipe(self):
186
114
self.fail("expected error not raised")
188
def assertLogStartsWith(self, log, string):
189
"""Like assertStartsWith, but skips the log timestamp."""
190
self.assertContainsRe(log,
191
'^\\d+\\.\\d+ ' + re.escape(string))
193
def test_mutter_callsite_1(self):
194
"""mutter_callsite can capture 1 level of stack frame."""
195
mutter_callsite(1, "foo %s", "a string")
197
# begin with the message
198
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
199
# should show two frame: this frame and the one above
200
self.assertContainsRe(log,
201
'test_trace\\.py", line \\d+, in test_mutter_callsite_1\n')
202
# this frame should be the final one
203
self.assertEndsWith(log, ' "a string")\n')
205
def test_mutter_callsite_2(self):
206
"""mutter_callsite can capture 2 levels of stack frame."""
207
mutter_callsite(2, "foo %s", "a string")
209
# begin with the message
210
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
211
# should show two frame: this frame and the one above
212
self.assertContainsRe(log,
213
'test_trace.py", line \d+, in test_mutter_callsite_2\n')
214
# this frame should be the final one
215
self.assertEndsWith(log, ' "a string")\n')
217
116
def test_mutter_never_fails(self):
218
117
# Even if the decode/encode stage fails, mutter should not
219
118
# raise an exception
220
# This test checks that mutter doesn't fail; the current behaviour
221
# is that it doesn't fail *and writes non-utf8*.
222
119
mutter(u'Writing a greek mu (\xb5) works in a unicode string')
223
120
mutter('But fails in an ascii string \xb5')
224
121
mutter('and in an ascii argument: %s', '\xb5')
122
# TODO: jam 20051227 mutter() doesn't flush the log file, and
123
# self._get_log() opens the file directly and reads it.
124
# So we need to manually flush the log file
125
self._log_file.flush()
126
log = self._get_log()
226
127
self.assertContainsRe(log, 'Writing a greek mu')
227
128
self.assertContainsRe(log, "But fails in an ascii string")
228
# However, the log content object does unicode replacement on reading
229
# to let it get unicode back where good data has been written. So we
230
# have to do a replaceent here as well.
231
self.assertContainsRe(log, "ascii argument: \xb5".decode('utf8',
234
def test_show_error(self):
236
show_error(u'error2 \xb5 blah')
237
show_error('arg: %s', 'blah')
238
show_error('arg2: %(key)s', {'key':'stuff'})
240
raise Exception("oops")
242
show_error('kwarg', exc_info=True)
244
self.assertContainsRe(log, 'error1')
245
self.assertContainsRe(log, u'error2 \xb5 blah')
246
self.assertContainsRe(log, 'arg: blah')
247
self.assertContainsRe(log, 'arg2: stuff')
248
self.assertContainsRe(log, 'kwarg')
249
self.assertContainsRe(log, 'Traceback \\(most recent call last\\):')
250
self.assertContainsRe(log, 'File ".*test_trace.py", line .*, in test_show_error')
251
self.assertContainsRe(log, 'raise Exception\\("oops"\\)')
252
self.assertContainsRe(log, 'Exception: oops')
254
def test_push_log_file(self):
255
"""Can push and pop log file, and this catches mutter messages.
257
This is primarily for use in the test framework.
259
tmp1 = tempfile.NamedTemporaryFile()
260
tmp2 = tempfile.NamedTemporaryFile()
262
memento1 = push_log_file(tmp1)
263
mutter("comment to file1")
265
memento2 = push_log_file(tmp2)
267
mutter("comment to file2")
269
pop_log_file(memento2)
270
mutter("again to file1")
272
pop_log_file(memento1)
273
# the files were opened in binary mode, so should have exactly
274
# these bytes. and removing the file as the log target should
275
# have caused them to be flushed out. need to match using regexps
276
# as there's a timestamp at the front.
278
self.assertContainsRe(tmp1.read(),
279
r"\d+\.\d+ comment to file1\n\d+\.\d+ again to file1\n")
281
self.assertContainsRe(tmp2.read(),
282
r"\d+\.\d+ comment to file2\n")
287
def test__open_bzr_log_uses_stderr_for_failures(self):
288
# If _open_bzr_log cannot open the file, then we should write the
289
# warning to stderr. Since this is normally happening before logging is
291
self.overrideAttr(sys, 'stderr', StringIO())
292
# Set the log file to something that cannot exist
293
# FIXME: A bit dangerous: we are not in an isolated dir here -- vilajam
295
os.environ['BZR_LOG'] = os.getcwd() + '/no-dir/bzr.log'
296
self.overrideAttr(trace, '_bzr_log_filename')
297
logf = trace._open_bzr_log()
298
self.assertIs(None, logf)
299
self.assertContainsRe(sys.stderr.getvalue(),
300
'failed to open trace file: .*/no-dir/bzr.log')
303
class TestVerbosityLevel(TestCase):
305
def test_verbosity_level(self):
306
set_verbosity_level(1)
307
self.assertEqual(1, get_verbosity_level())
308
self.assertTrue(is_verbose())
309
self.assertFalse(is_quiet())
310
set_verbosity_level(-1)
311
self.assertEqual(-1, get_verbosity_level())
312
self.assertFalse(is_verbose())
313
self.assertTrue(is_quiet())
314
set_verbosity_level(0)
315
self.assertEqual(0, get_verbosity_level())
316
self.assertFalse(is_verbose())
317
self.assertFalse(is_quiet())
319
def test_be_quiet(self):
320
# Confirm the old API still works
322
self.assertEqual(-1, get_verbosity_level())
324
self.assertEqual(0, get_verbosity_level())
327
class TestBzrLog(TestCaseInTempDir):
329
def test_log_rollover(self):
330
temp_log_name = 'test-log'
331
trace_file = open(temp_log_name, 'at')
332
trace_file.writelines(['test_log_rollover padding\n'] * 200000)
334
_rollover_trace_maybe(temp_log_name)
335
# should have been rolled over
336
self.assertFalse(os.access(temp_log_name, os.R_OK))
129
self.assertContainsRe(log, u"ascii argument: \xb5")