60
75
self.assertTrue(len(msg) > 0)
61
76
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 ")
63
98
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):
65
110
file('nosuchfile22222')
66
except (OSError, IOError):
68
msg = _format_exception()
69
self.assertContainsRe(msg, r'^bzr: ERROR: \[Errno .*\] No such file.*nosuchfile')
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: \(2, 'RemoveDirectory[AW]?', .*\)")
71
132
def test_format_unicode_error(self):
78
139
def test_format_exception(self):
79
140
"""Short formatting of bzr exceptions"""
81
raise errors.NotBranchError, 'wibble'
142
raise errors.NotBranchError('wibble')
82
143
except errors.NotBranchError:
84
145
msg = _format_exception()
85
146
self.assertTrue(len(msg) > 0)
86
self.assertEqualDiff(msg, 'bzr: ERROR: Not a branch: wibble\n')
147
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."""
152
import ImaginaryModule
153
except ImportError, e:
156
self.fail("somehow succeeded in importing %r" % ImaginaryModule)
157
msg = _format_exception()
158
self.assertEqual(msg,
159
'bzr: ERROR: No module named ImaginaryModule\n'
160
'You may need to install this Python library separately.\n')
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def test_report_import_syntax_error(self):
164
raise ImportError("syntax error")
165
except ImportError, e:
167
msg = _format_exception()
168
self.assertContainsRe(msg,
169
r'Bazaar has encountered an internal error')
88
171
def test_trace_unicode(self):
89
172
"""Write Unicode to trace log"""
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',)
173
self.log(u'the unicode character for benzene is \N{BENZENE RING}')
175
self.assertContainsRe(log, "the unicode character for benzene is")
94
177
def test_trace_argument_unicode(self):
95
178
"""Write a Unicode argument to the trace log"""
96
179
mutter(u'the unicode character for benzene is %s', u'\N{BENZENE RING}')
97
self._log_file.flush()
98
self.assertContainsRe(self._get_log(), 'the unicode character')
181
self.assertContainsRe(log, 'the unicode character')
100
183
def test_trace_argument_utf8(self):
101
184
"""Write a Unicode argument to the trace log"""
102
185
mutter(u'the unicode character for benzene is %s',
103
186
u'\N{BENZENE RING}'.encode('utf-8'))
104
self._log_file.flush()
105
self.assertContainsRe(self._get_log(), 'the unicode character')
188
self.assertContainsRe(log, 'the unicode character')
107
190
def test_report_broken_pipe(self):
114
197
self.fail("expected error not raised")
199
def assertLogStartsWith(self, log, string):
200
"""Like assertStartsWith, but skips the log timestamp."""
201
self.assertContainsRe(log,
202
'^\\d+\\.\\d+ ' + re.escape(string))
204
def test_mutter_callsite_1(self):
205
"""mutter_callsite can capture 1 level of stack frame."""
206
mutter_callsite(1, "foo %s", "a string")
208
# begin with the message
209
self.assertLogStartsWith(log, 'foo a string\nCalled from:\n')
210
# should show two frame: this frame and the one above
211
self.assertContainsRe(log,
212
'test_trace\\.py", line \\d+, in test_mutter_callsite_1\n')
213
# this frame should be the final one
214
self.assertEndsWith(log, ' "a string")\n')
216
def test_mutter_callsite_2(self):
217
"""mutter_callsite can capture 2 levels of stack frame."""
218
mutter_callsite(2, "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_2\n')
225
# this frame should be the final one
226
self.assertEndsWith(log, ' "a string")\n')
116
228
def test_mutter_never_fails(self):
117
229
# Even if the decode/encode stage fails, mutter should not
118
230
# raise an exception
231
# This test checks that mutter doesn't fail; the current behaviour
232
# is that it doesn't fail *and writes non-utf8*.
119
233
mutter(u'Writing a greek mu (\xb5) works in a unicode string')
120
234
mutter('But fails in an ascii string \xb5')
121
235
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()
127
237
self.assertContainsRe(log, 'Writing a greek mu')
128
238
self.assertContainsRe(log, "But fails in an ascii string")
129
self.assertContainsRe(log, u"ascii argument: \xb5")
239
# However, the log content object does unicode replacement on reading
240
# to let it get unicode back where good data has been written. So we
241
# have to do a replaceent here as well.
242
self.assertContainsRe(log, "ascii argument: \xb5".decode('utf8',
245
def test_show_error(self):
247
show_error(u'error2 \xb5 blah')
248
show_error('arg: %s', 'blah')
249
show_error('arg2: %(key)s', {'key':'stuff'})
251
raise Exception("oops")
253
show_error('kwarg', exc_info=True)
255
self.assertContainsRe(log, 'error1')
256
self.assertContainsRe(log, u'error2 \xb5 blah')
257
self.assertContainsRe(log, 'arg: blah')
258
self.assertContainsRe(log, 'arg2: stuff')
259
self.assertContainsRe(log, 'kwarg')
260
self.assertContainsRe(log, 'Traceback \\(most recent call last\\):')
261
self.assertContainsRe(log, 'File ".*test_trace.py", line .*, in test_show_error')
262
self.assertContainsRe(log, 'raise Exception\\("oops"\\)')
263
self.assertContainsRe(log, 'Exception: oops')
265
def test_push_log_file(self):
266
"""Can push and pop log file, and this catches mutter messages.
268
This is primarily for use in the test framework.
270
tmp1 = tempfile.NamedTemporaryFile()
271
tmp2 = tempfile.NamedTemporaryFile()
273
memento1 = push_log_file(tmp1)
274
mutter("comment to file1")
276
memento2 = push_log_file(tmp2)
278
mutter("comment to file2")
280
pop_log_file(memento2)
281
mutter("again to file1")
283
pop_log_file(memento1)
284
# the files were opened in binary mode, so should have exactly
285
# these bytes. and removing the file as the log target should
286
# have caused them to be flushed out. need to match using regexps
287
# as there's a timestamp at the front.
289
self.assertContainsRe(tmp1.read(),
290
r"\d+\.\d+ comment to file1\n\d+\.\d+ again to file1\n")
292
self.assertContainsRe(tmp2.read(),
293
r"\d+\.\d+ comment to file2\n")
298
def test__open_bzr_log_uses_stderr_for_failures(self):
299
# If _open_bzr_log cannot open the file, then we should write the
300
# warning to stderr. Since this is normally happening before logging is
302
self.overrideAttr(sys, 'stderr', StringIO())
303
# Set the log file to something that cannot exist
304
# FIXME: A bit dangerous: we are not in an isolated dir here -- vilajam
306
os.environ['BZR_LOG'] = os.getcwd() + '/no-dir/bzr.log'
307
self.overrideAttr(trace, '_bzr_log_filename')
308
logf = trace._open_bzr_log()
309
self.assertIs(None, logf)
310
self.assertContainsRe(sys.stderr.getvalue(),
311
'failed to open trace file: .*/no-dir/bzr.log')
314
class TestVerbosityLevel(TestCase):
316
def test_verbosity_level(self):
317
set_verbosity_level(1)
318
self.assertEqual(1, get_verbosity_level())
319
self.assertTrue(is_verbose())
320
self.assertFalse(is_quiet())
321
set_verbosity_level(-1)
322
self.assertEqual(-1, get_verbosity_level())
323
self.assertFalse(is_verbose())
324
self.assertTrue(is_quiet())
325
set_verbosity_level(0)
326
self.assertEqual(0, get_verbosity_level())
327
self.assertFalse(is_verbose())
328
self.assertFalse(is_quiet())
330
def test_be_quiet(self):
331
# Confirm the old API still works
333
self.assertEqual(-1, get_verbosity_level())
335
self.assertEqual(0, get_verbosity_level())
338
class TestBzrLog(TestCaseInTempDir):
340
def test_log_rollover(self):
341
temp_log_name = 'test-log'
342
trace_file = open(temp_log_name, 'at')
343
trace_file.writelines(['test_log_rollover padding\n'] * 200000)
345
_rollover_trace_maybe(temp_log_name)
346
# should have been rolled over
347
self.assertFalse(os.access(temp_log_name, os.R_OK))
350
class TestTraceConfiguration(TestCaseInTempDir):
352
def test_default_config(self):
353
config = trace.DefaultConfig()
354
self.overrideAttr(trace, "_bzr_log_filename", None)
355
trace._bzr_log_filename = None
356
expected_filename = trace._get_bzr_log_filename()
357
self.assertEqual(None, trace._bzr_log_filename)
360
# Should have entered and setup a default filename.
361
self.assertEqual(expected_filename, trace._bzr_log_filename)
363
config.__exit__(None, None, None)
364
# Should have exited and cleaned up.
365
self.assertEqual(None, trace._bzr_log_filename)