1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
"""
Test Result
-----------
Provides a TextTestResult that extends unittest's _TextTestResult to
provide support for error classes (such as the builtin skip and
deprecated classes), and hooks for plugins to take over or extend
reporting.
"""
import logging
try:
# 2.7+
from unittest.runner import _TextTestResult
except ImportError:
from unittest import _TextTestResult
from nose.config import Config
from nose.util import isclass, ln as _ln # backwards compat
log = logging.getLogger('nose.result')
def _exception_detail(exc):
# this is what stdlib module traceback does
try:
return str(exc)
except:
return '<unprintable %s object>' % type(exc).__name__
class TextTestResult(_TextTestResult):
"""Text test result that extends unittest's default test result
support for a configurable set of errorClasses (eg, Skip,
Deprecated, TODO) that extend the errors/failures/success triad.
"""
def __init__(self, stream, descriptions, verbosity, config=None,
errorClasses=None):
if errorClasses is None:
errorClasses = {}
self.errorClasses = errorClasses
if config is None:
config = Config()
self.config = config
_TextTestResult.__init__(self, stream, descriptions, verbosity)
def addSkip(self, test, reason):
# 2.7 skip compat
from nose.plugins.skip import SkipTest
if SkipTest in self.errorClasses:
storage, label, isfail = self.errorClasses[SkipTest]
storage.append((test, reason))
self.printLabel(label, (SkipTest, reason, None))
def addError(self, test, err):
"""Overrides normal addError to add support for
errorClasses. If the exception is a registered class, the
error will be added to the list for that class, not errors.
"""
ec, ev, tb = err
try:
exc_info = self._exc_info_to_string(err, test)
except TypeError:
# 2.3 compat
exc_info = self._exc_info_to_string(err)
for cls, (storage, label, isfail) in self.errorClasses.items():
#if 'Skip' in cls.__name__ or 'Skip' in ec.__name__:
# from nose.tools import set_trace
# set_trace()
if isclass(ec) and issubclass(ec, cls):
if isfail:
test.passed = False
storage.append((test, exc_info))
self.printLabel(label, err)
return
self.errors.append((test, exc_info))
test.passed = False
self.printLabel('ERROR')
# override to bypass changes in 2.7
def getDescription(self, test):
if self.descriptions:
return test.shortDescription() or str(test)
else:
return str(test)
def printLabel(self, label, err=None):
# Might get patched into a streamless result
stream = getattr(self, 'stream', None)
if stream is not None:
if self.showAll:
message = [label]
if err:
detail = _exception_detail(err[1])
if detail:
message.append(detail)
stream.writeln(": ".join(message))
elif self.dots:
stream.write(label[:1])
def printErrors(self):
"""Overrides to print all errorClasses errors as well.
"""
_TextTestResult.printErrors(self)
for cls in self.errorClasses.keys():
storage, label, isfail = self.errorClasses[cls]
if isfail:
self.printErrorList(label, storage)
# Might get patched into a result with no config
if hasattr(self, 'config'):
self.config.plugins.report(self.stream)
def printSummary(self, start, stop):
"""Called by the test runner to print the final summary of test
run results.
"""
write = self.stream.write
writeln = self.stream.writeln
taken = float(stop - start)
run = self.testsRun
plural = run != 1 and "s" or ""
writeln(self.separator2)
writeln("Ran %s test%s in %.3fs" % (run, plural, taken))
writeln()
summary = {}
eckeys = self.errorClasses.keys()
for cls in eckeys:
storage, label, isfail = self.errorClasses[cls]
count = len(storage)
if not count:
continue
summary[label] = count
if len(self.failures):
summary['failures'] = len(self.failures)
if len(self.errors):
summary['errors'] = len(self.errors)
if not self.wasSuccessful():
write("FAILED")
else:
write("OK")
items = summary.items()
if items:
items.sort()
write(" (")
write(", ".join(["%s=%s" % (label, count) for
label, count in items]))
writeln(")")
else:
writeln()
def wasSuccessful(self):
"""Overrides to check that there are no errors in errorClasses
lists that are marked as errors and should cause a run to
fail.
"""
if self.errors or self.failures:
return False
for cls in self.errorClasses.keys():
storage, label, isfail = self.errorClasses[cls]
if not isfail:
continue
if storage:
return False
return True
def _addError(self, test, err):
try:
exc_info = self._exc_info_to_string(err, test)
except TypeError:
# 2.3: does not take test arg
exc_info = self._exc_info_to_string(err)
self.errors.append((test, exc_info))
if self.showAll:
self.stream.write('ERROR')
elif self.dots:
self.stream.write('E')
def _exc_info_to_string(self, err, test=None):
# 2.7 skip compat
from nose.plugins.skip import SkipTest
if isclass(err[0]) and issubclass(err[0], SkipTest):
return str(err[1])
# 2.3/2.4 -- 2.4 passes test, 2.3 does not
try:
return _TextTestResult._exc_info_to_string(self, err, test)
except TypeError:
# 2.3: does not take test arg
return _TextTestResult._exc_info_to_string(self, err)
def ln(*arg, **kw):
from warnings import warn
warn("ln() has moved to nose.util from nose.result and will be removed "
"from nose.result in a future release. Please update your imports ",
DeprecationWarning)
return _ln(*arg, **kw)
|
