75
58
self.assertTrue(len(msg) > 0)
76
59
self.assertEqualDiff(msg, 'bzr: interrupted\n')
78
def test_format_memory_error(self):
83
msg = _format_exception()
84
self.assertEquals(msg,
85
"bzr: out of memory\nUse -Dmem_dump to dump memory to a file.\n")
87
def test_format_mem_dump(self):
88
self.requireFeature(features.meliae)
89
debug.debug_flags.add('mem_dump')
94
msg = _format_exception()
95
self.assertStartsWith(msg,
96
"bzr: out of memory\nMemory dumped to ")
98
61
def test_format_os_error(self):
100
os.rmdir('nosuchfile22222')
103
msg = _format_exception()
104
# Linux seems to give "No such file" but Windows gives "The system
105
# cannot find the file specified".
106
self.assertEqual('bzr: ERROR: %s\n' % (e_str,), msg)
108
def test_format_io_error(self):
110
63
file('nosuchfile22222')
113
msg = _format_exception()
114
# Even though Windows and Linux differ for 'os.rmdir', they both give
115
# 'No such file' for open()
116
self.assertContainsRe(msg,
117
r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
119
def test_format_pywintypes_error(self):
120
self.requireFeature(features.pywintypes)
121
import pywintypes, win32file
123
win32file.RemoveDirectory('nosuchfile22222')
124
except pywintypes.error:
126
msg = _format_exception()
127
# GZ 2010-05-03: Formatting for pywintypes.error is basic, a 3-tuple
128
# with errno, function name, and locale error message
129
self.assertContainsRe(msg,
130
r"^bzr: ERROR: \(2, 'RemoveDirectory[AW]?', .*\)")
132
def test_format_sockets_error(self):
135
sock = socket.socket()
136
sock.send("This should fail.")
139
msg = _format_exception()
141
self.assertNotContainsRe(msg,
142
r"Traceback (most recent call last):")
144
def test_format_unicode_error(self):
146
raise errors.BzrCommandError(u'argument foo\xb5 does not exist')
147
except errors.BzrCommandError:
149
msg = _format_exception()
64
except (OSError, IOError):
66
msg = _format_exception()
67
self.assertContainsRe(msg, r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
151
70
def test_format_exception(self):
152
71
"""Short formatting of bzr exceptions"""
154
raise errors.NotBranchError('wibble')
155
except errors.NotBranchError:
73
raise NotBranchError, 'wibble'
74
except NotBranchError:
157
76
msg = _format_exception()
158
77
self.assertTrue(len(msg) > 0)
159
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: \"wibble\".\n')
161
def test_report_external_import_error(self):
162
"""Short friendly message for missing system modules."""
164
import ImaginaryModule
165
except ImportError, e:
168
self.fail("somehow succeeded in importing %r" % ImaginaryModule)
169
msg = _format_exception()
170
self.assertEqual(msg,
171
'bzr: ERROR: No module named ImaginaryModule\n'
172
'You may need to install this Python library separately.\n')
174
def test_report_import_syntax_error(self):
176
raise ImportError("syntax error")
177
except ImportError, e:
179
msg = _format_exception()
180
self.assertContainsRe(msg,
181
r'Bazaar has encountered an internal error')
78
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: wibble\n')
183
80
def test_trace_unicode(self):
184
81
"""Write Unicode to trace log"""
185
82
self.log(u'the unicode character for benzene is \N{BENZENE RING}')
187
self.assertContainsRe(log, "the unicode character for benzene is")
189
def test_trace_argument_unicode(self):
190
"""Write a Unicode argument to the trace log"""
191
mutter(u'the unicode character for benzene is %s', u'\N{BENZENE RING}')
193
self.assertContainsRe(log, 'the unicode character')
195
def test_trace_argument_utf8(self):
196
"""Write a Unicode argument to the trace log"""
197
mutter(u'the unicode character for benzene is %s',
198
u'\N{BENZENE RING}'.encode('utf-8'))
200
self.assertContainsRe(log, 'the unicode character')
83
self.assertContainsRe('the unicode character',
202
86
def test_report_broken_pipe(self):
209
93
self.fail("expected error not raised")
211
def assertLogStartsWith(self, log, string):
212
"""Like assertStartsWith, but skips the log timestamp."""
213
self.assertContainsRe(log,
214
'^\\d+\\.\\d+ ' + re.escape(string))
216
def test_mutter_callsite_1(self):
217
"""mutter_callsite can capture 1 level of stack frame."""
218
mutter_callsite(1, "foo %s", "a string")
220
# begin with the message
221
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
222
# should show two frame: this frame and the one above
223
self.assertContainsRe(log,
224
'test_trace\\.py", line \\d+, in test_mutter_callsite_1\n')
225
# this frame should be the final one
226
self.assertEndsWith(log, ' "a string")\n')
228
def test_mutter_callsite_2(self):
229
"""mutter_callsite can capture 2 levels of stack frame."""
230
mutter_callsite(2, "foo %s", "a string")
232
# begin with the message
233
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
234
# should show two frame: this frame and the one above
235
self.assertContainsRe(log,
236
'test_trace.py", line \d+, in test_mutter_callsite_2\n')
237
# this frame should be the final one
238
self.assertEndsWith(log, ' "a string")\n')
240
95
def test_mutter_never_fails(self):
241
96
# Even if the decode/encode stage fails, mutter should not
242
97
# raise an exception
243
# This test checks that mutter doesn't fail; the current behaviour
244
# is that it doesn't fail *and writes non-utf8*.
245
98
mutter(u'Writing a greek mu (\xb5) works in a unicode string')
246
99
mutter('But fails in an ascii string \xb5')
247
mutter('and in an ascii argument: %s', '\xb5')
100
# TODO: jam 20051227 mutter() doesn't flush the log file, and
101
# self._get_log() opens the file directly and reads it.
102
# So we need to manually flush the log file
104
bzrlib.trace._trace_file.flush()
105
log = self._get_log()
249
106
self.assertContainsRe(log, 'Writing a greek mu')
250
self.assertContainsRe(log, "But fails in an ascii string")
251
# However, the log content object does unicode replacement on reading
252
# to let it get unicode back where good data has been written. So we
253
# have to do a replaceent here as well.
254
self.assertContainsRe(log, "ascii argument: \xb5".decode('utf8',
257
def test_show_error(self):
259
show_error(u'error2 \xb5 blah')
260
show_error('arg: %s', 'blah')
261
show_error('arg2: %(key)s', {'key':'stuff'})
263
raise Exception("oops")
265
show_error('kwarg', exc_info=True)
267
self.assertContainsRe(log, 'error1')
268
self.assertContainsRe(log, u'error2 \xb5 blah')
269
self.assertContainsRe(log, 'arg: blah')
270
self.assertContainsRe(log, 'arg2: stuff')
271
self.assertContainsRe(log, 'kwarg')
272
self.assertContainsRe(log, 'Traceback \\(most recent call last\\):')
273
self.assertContainsRe(log, 'File ".*test_trace.py", line .*, in test_show_error')
274
self.assertContainsRe(log, 'raise Exception\\("oops"\\)')
275
self.assertContainsRe(log, 'Exception: oops')
277
def test_push_log_file(self):
278
"""Can push and pop log file, and this catches mutter messages.
280
This is primarily for use in the test framework.
282
tmp1 = tempfile.NamedTemporaryFile()
283
tmp2 = tempfile.NamedTemporaryFile()
285
memento1 = push_log_file(tmp1)
286
mutter("comment to file1")
288
memento2 = push_log_file(tmp2)
290
mutter("comment to file2")
292
pop_log_file(memento2)
293
mutter("again to file1")
295
pop_log_file(memento1)
296
# the files were opened in binary mode, so should have exactly
297
# these bytes. and removing the file as the log target should
298
# have caused them to be flushed out. need to match using regexps
299
# as there's a timestamp at the front.
301
self.assertContainsRe(tmp1.read(),
302
r"\d+\.\d+ comment to file1\n\d+\.\d+ again to file1\n")
304
self.assertContainsRe(tmp2.read(),
305
r"\d+\.\d+ comment to file2\n")
310
def test__open_bzr_log_uses_stderr_for_failures(self):
311
# If _open_bzr_log cannot open the file, then we should write the
312
# warning to stderr. Since this is normally happening before logging is
314
self.overrideAttr(sys, 'stderr', StringIO())
315
# Set the log file to something that cannot exist
316
self.overrideEnv('BZR_LOG', os.getcwd() + '/no-dir/bzr.log')
317
self.overrideAttr(trace, '_bzr_log_filename')
318
logf = trace._open_bzr_log()
319
self.assertIs(None, logf)
320
self.assertContainsRe(sys.stderr.getvalue(),
321
'failed to open trace file: .*/no-dir/bzr.log')
324
class TestVerbosityLevel(TestCase):
326
def test_verbosity_level(self):
327
set_verbosity_level(1)
328
self.assertEqual(1, get_verbosity_level())
329
self.assertTrue(is_verbose())
330
self.assertFalse(is_quiet())
331
set_verbosity_level(-1)
332
self.assertEqual(-1, get_verbosity_level())
333
self.assertFalse(is_verbose())
334
self.assertTrue(is_quiet())
335
set_verbosity_level(0)
336
self.assertEqual(0, get_verbosity_level())
337
self.assertFalse(is_verbose())
338
self.assertFalse(is_quiet())
340
def test_be_quiet(self):
341
# Confirm the old API still works
343
self.assertEqual(-1, get_verbosity_level())
345
self.assertEqual(0, get_verbosity_level())
348
class TestBzrLog(TestCaseInTempDir):
350
def test_log_rollover(self):
351
temp_log_name = 'test-log'
352
trace_file = open(temp_log_name, 'at')
353
trace_file.writelines(['test_log_rollover padding\n'] * 200000)
355
_rollover_trace_maybe(temp_log_name)
356
# should have been rolled over
357
self.assertFalse(os.access(temp_log_name, os.R_OK))
360
class TestTraceConfiguration(TestCaseInTempDir):
362
def test_default_config(self):
363
config = trace.DefaultConfig()
364
self.overrideAttr(trace, "_bzr_log_filename", None)
365
trace._bzr_log_filename = None
366
expected_filename = trace._get_bzr_log_filename()
367
self.assertEqual(None, trace._bzr_log_filename)
370
# Should have entered and setup a default filename.
371
self.assertEqual(expected_filename, trace._bzr_log_filename)
373
config.__exit__(None, None, None)
374
# Should have exited and cleaned up.
375
self.assertEqual(None, trace._bzr_log_filename)
107
self.assertContainsRe(log, 'UnicodeError')
108
self.assertContainsRe(log, "'But fails in an ascii string")
added
removed
bzrlib/tests/test_trace.py
