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Side by Side Diff: third_party/twisted_8_1/twisted/trial/test/test_class.py

Issue 12261012: Remove third_party/twisted_8_1 (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/tools/build
Patch Set: Created 7 years, 10 months ago
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1 # Copyright (c) 2001-2007 Twisted Matrix Laboratories.
2 # See LICENSE for details.
3
4 from twisted.python.compat import set
5 from twisted.trial import unittest, reporter, runner
6
7 _setUpClassRuns = 0
8 _tearDownClassRuns = 0
9
10 class NumberOfRuns(unittest.TestCase):
11 def setUpClass(self):
12 global _setUpClassRuns
13 _setUpClassRuns += 1
14
15 def test_1(self):
16 global _setUpClassRuns
17 self.failUnlessEqual(_setUpClassRuns, 1)
18
19 def test_2(self):
20 global _setUpClassRuns
21 self.failUnlessEqual(_setUpClassRuns, 1)
22
23 def test_3(self):
24 global _setUpClassRuns
25 self.failUnlessEqual(_setUpClassRuns, 1)
26
27 def tearDownClass(self):
28 global _tearDownClassRuns
29 self.failUnlessEqual(_tearDownClassRuns, 0)
30 _tearDownClassRuns += 1
31
32
33 class AttributeSetUp(unittest.TestCase):
34 def setUpClass(self):
35 self.x = 42
36
37 def setUp(self):
38 self.failUnless(hasattr(self, 'x'), "Attribute 'x' not set")
39 self.failUnlessEqual(self.x, 42)
40
41 def test_1(self):
42 self.failUnlessEqual(self.x, 42) # still the same
43
44 def test_2(self):
45 self.failUnlessEqual(self.x, 42) # still the same
46
47 def tearDown(self):
48 self.failUnlessEqual(self.x, 42) # still the same
49
50 def tearDownClass(self):
51 self.x = None
52
53
54 class AttributeManipulation(unittest.TestCase):
55 def setUpClass(self):
56 self.testsRun = 0
57
58 def test_1(self):
59 self.testsRun += 1
60
61 def test_2(self):
62 self.testsRun += 1
63
64 def test_3(self):
65 self.testsRun += 1
66
67 def tearDown(self):
68 self.failUnless(self.testsRun > 0)
69
70 def tearDownClass(self):
71 self.failUnlessEqual(self.testsRun, 3)
72
73
74 class AttributeSharing(unittest.TestCase):
75 class AttributeSharer(unittest.TestCase):
76 def test_1(self):
77 self.first = 'test1Run'
78
79 def test_2(self):
80 self.failIf(hasattr(self, 'first'))
81
82 class ClassAttributeSharer(AttributeSharer):
83 def setUpClass(self):
84 pass
85
86 def test_3(self):
87 self.failUnlessEqual('test1Run', self.first)
88
89 def setUp(self):
90 self.loader = runner.TestLoader()
91
92 def test_normal(self):
93 result = reporter.TestResult()
94 suite = self.loader.loadClass(AttributeSharing.AttributeSharer)
95 suite.run(result)
96 self.failUnlessEqual(result.errors, [])
97 self.failUnlessEqual(result.failures, [])
98
99 def test_shared(self):
100 result = reporter.TestResult()
101 suite = self.loader.loadClass(AttributeSharing.ClassAttributeSharer)
102 suite.run(result)
103 self.failUnlessEqual(result.errors, [])
104 self.failUnlessEqual(len(result.failures), 1) # from test_2
105 self.failUnlessEqual(result.failures[0][0].shortDescription(),
106 'test_2')
107
108
109 class FactoryCounting(unittest.TestCase):
110 class MyTestCase(unittest.TestCase):
111 _setUpClassRun = 0
112 _tearDownClassRun = 0
113 def setUpClass(self):
114 self.__class__._setUpClassRun += 1
115
116 def test_1(self):
117 pass
118
119 def test_2(self):
120 pass
121
122 def tearDownClass(self):
123 self.__class__._tearDownClassRun += 1
124
125 class AnotherTestCase(MyTestCase):
126 _setUpClassRun = 0
127 _tearDownClassRun = 0
128 def setUpClass(self):
129 self.__class__._setUpClassRun += 1
130 raise unittest.SkipTest('reason')
131
132 def test_1(self):
133 pass
134
135 def test_2(self):
136 pass
137
138 def tearDownClass(self):
139 self.__class__._tearDownClassRun += 1
140
141
142 def setUp(self):
143 self.factory = FactoryCounting.MyTestCase
144 self.subFactory = FactoryCounting.AnotherTestCase
145 self._reset()
146
147 def _reset(self):
148 self.factory._setUpClassRun = self.factory._tearDownClassRun = 0
149 self.subFactory._setUpClassRun = self.subFactory._tearDownClassRun = 0
150 self.factory._instances = set()
151 self.factory._instancesRun = set()
152
153 def test_createAndRun(self):
154 test = self.factory('test_1')
155 self.failUnlessEqual(test._isFirst(), True)
156 result = reporter.TestResult()
157 test(result)
158 self.failUnlessEqual(self.factory._setUpClassRun, 1)
159 self.failUnlessEqual(self.factory._tearDownClassRun, 1)
160
161 def test_createTwoAndRun(self):
162 tests = map(self.factory, ['test_1', 'test_2'])
163 self.failUnlessEqual(tests[0]._isFirst(), True)
164 self.failUnlessEqual(tests[1]._isFirst(), True)
165 result = reporter.TestResult()
166 tests[0](result)
167 self.failUnlessEqual(self.factory._setUpClassRun, 1)
168 self.failUnlessEqual(self.factory._tearDownClassRun, 0)
169 tests[1](result)
170 self.failUnlessEqual(self.factory._setUpClassRun, 1)
171 self.failUnlessEqual(self.factory._tearDownClassRun, 1)
172
173 def test_runTwice(self):
174 test = self.factory('test_1')
175 result = reporter.TestResult()
176 test(result)
177 self.failUnlessEqual(self.factory._setUpClassRun, 1)
178 self.failUnlessEqual(self.factory._tearDownClassRun, 1)
179 test(result)
180 self.failUnlessEqual(self.factory._setUpClassRun, 2)
181 self.failUnlessEqual(self.factory._tearDownClassRun, 2)
182
183 def test_runMultipleCopies(self):
184 tests = map(self.factory, ['test_1', 'test_1'])
185 result = reporter.TestResult()
186 tests[0](result)
187 self.failUnlessEqual(self.factory._setUpClassRun, 1)
188 self.failUnlessEqual(self.factory._tearDownClassRun, 0)
189 tests[1](result)
190 self.failUnlessEqual(self.factory._setUpClassRun, 1)
191 self.failUnlessEqual(self.factory._tearDownClassRun, 1)
192
193 def test_skippingSetUpClass(self):
194 tests = map(self.subFactory, ['test_1', 'test_2'])
195 result = reporter.TestResult()
196 tests[0](result)
197 self.failUnlessEqual(self.subFactory._setUpClassRun, 1)
198 self.failUnlessEqual(self.subFactory._tearDownClassRun, 0)
199 tests[1](result)
200 self.failUnlessEqual(self.subFactory._setUpClassRun, 2)
201 self.failUnlessEqual(self.subFactory._tearDownClassRun, 0)
202
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