/usr/lib/python2.7/dist-packages/unittest2/test/test_runner.py is in python-unittest2 1.1.0-6.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import os
import pickle
from six.moves import StringIO
from six import u
from unittest2.test.support import LoggingResult, OldTestResult
import unittest2
import unittest2 as unittest
from unittest2.case import _Outcome
class TestCleanUp(unittest2.TestCase):
def testCleanUp(self):
class TestableTest(unittest2.TestCase):
def testNothing(self):
pass
test = TestableTest('testNothing')
self.assertEqual(test._cleanups, [])
cleanups = []
def cleanup1(*args, **kwargs):
cleanups.append((1, args, kwargs))
def cleanup2(*args, **kwargs):
cleanups.append((2, args, kwargs))
test.addCleanup(cleanup1, 1, 2, 3, four='hello', five='goodbye')
test.addCleanup(cleanup2)
self.assertEqual(test._cleanups,
[(cleanup1, (1, 2, 3), dict(four='hello', five='goodbye')),
(cleanup2, (), {})])
result = test.doCleanups()
self.assertTrue(result)
self.assertEqual(cleanups, [(2, (), {}), (1, (1, 2, 3),
dict(four='hello', five='goodbye'))])
def testCleanUpWithErrors(self):
class TestableTest(unittest2.TestCase):
def testNothing(self):
pass
test = TestableTest('testNothing')
outcome = test._outcome = _Outcome()
exc1 = Exception('foo')
exc2 = Exception('bar')
def cleanup1():
raise exc1
def cleanup2():
raise exc2
test.addCleanup(cleanup1)
test.addCleanup(cleanup2)
self.assertFalse(test.doCleanups())
self.assertFalse(outcome.success)
((_, (Type1, instance1, _)),
(_, (Type2, instance2, _))) = reversed(outcome.errors)
self.assertEqual((Type1, instance1), (Exception, exc1))
self.assertEqual((Type2, instance2), (Exception, exc2))
def testCleanupInRun(self):
blowUp = False
ordering = []
class TestableTest(unittest2.TestCase):
def setUp(self):
ordering.append('setUp')
if blowUp:
raise Exception('foo')
def testNothing(self):
ordering.append('test')
def tearDown(self):
ordering.append('tearDown')
test = TestableTest('testNothing')
def cleanup1():
ordering.append('cleanup1')
def cleanup2():
ordering.append('cleanup2')
test.addCleanup(cleanup1)
test.addCleanup(cleanup2)
def success(some_test):
self.assertEqual(some_test, test)
ordering.append('success')
result = unittest2.TestResult()
result.addSuccess = success
test.run(result)
self.assertEqual(ordering, ['setUp', 'test', 'tearDown',
'cleanup2', 'cleanup1', 'success'])
blowUp = True
ordering = []
test = TestableTest('testNothing')
test.addCleanup(cleanup1)
test.run(result)
self.assertEqual(ordering, ['setUp', 'cleanup1'])
def testTestCaseDebugExecutesCleanups(self):
ordering = []
class TestableTest(unittest2.TestCase):
def setUp(self):
ordering.append('setUp')
self.addCleanup(cleanup1)
def testNothing(self):
ordering.append('test')
def tearDown(self):
ordering.append('tearDown')
test = TestableTest('testNothing')
def cleanup1():
ordering.append('cleanup1')
test.addCleanup(cleanup2)
def cleanup2():
ordering.append('cleanup2')
test.debug()
self.assertEqual(ordering, ['setUp', 'test', 'tearDown', 'cleanup1', 'cleanup2'])
class Test_TextTestRunner(unittest2.TestCase):
"""Tests for TextTestRunner."""
def setUp(self):
# clean the environment from pre-existing PYTHONWARNINGS to make
# test_warnings results consistent
self.pythonwarnings = os.environ.get('PYTHONWARNINGS')
if self.pythonwarnings:
del os.environ['PYTHONWARNINGS']
def tearDown(self):
# bring back pre-existing PYTHONWARNINGS if present
if self.pythonwarnings:
os.environ['PYTHONWARNINGS'] = self.pythonwarnings
def test_init(self):
runner = unittest2.TextTestRunner()
self.assertFalse(runner.failfast)
self.assertFalse(runner.buffer)
self.assertEqual(runner.verbosity, 1)
self.assertTrue(runner.descriptions)
self.assertEqual(runner.resultclass, unittest2.TextTestResult)
self.assertFalse(runner.tb_locals)
def test_multiple_inheritance(self):
class AResult(unittest.TestResult):
def __init__(self, stream, descriptions, verbosity):
super(AResult, self).__init__(stream, descriptions, verbosity)
class ATextResult(unittest.TextTestResult, AResult):
pass
# This used to raise an exception due to TextTestResult not passing
# on arguments in its __init__ super call
ATextResult(None, None, 1)
def testBufferAndFailfast(self):
class Test(unittest2.TestCase):
def testFoo(self):
pass
result = unittest2.TestResult()
runner = unittest2.TextTestRunner(stream=StringIO(), failfast=True,
buffer=True)
# Use our result object
runner._makeResult = lambda: result
runner.run(Test('testFoo'))
self.assertTrue(result.failfast)
self.assertTrue(result.buffer)
def test_locals(self):
runner = unittest.TextTestRunner(stream=io.StringIO(), tb_locals=True)
result = runner.run(unittest.TestSuite())
self.assertEqual(True, result.tb_locals)
def testRunnerRegistersResult(self):
class Test(unittest2.TestCase):
def testFoo(self):
pass
originalRegisterResult = unittest2.runner.registerResult
def cleanup():
unittest2.runner.registerResult = originalRegisterResult
self.addCleanup(cleanup)
result = unittest2.TestResult()
runner = unittest2.TextTestRunner(stream=StringIO())
# Use our result object
runner._makeResult = lambda: result
self.wasRegistered = 0
def fakeRegisterResult(thisResult):
self.wasRegistered += 1
self.assertEqual(thisResult, result)
unittest2.runner.registerResult = fakeRegisterResult
runner.run(unittest2.TestSuite())
self.assertEqual(self.wasRegistered, 1)
def test_works_with_result_without_startTestRun_stopTestRun(self):
class OldTextResult(OldTestResult):
def __init__(self, *_):
super(OldTextResult, self).__init__()
separator2 = ''
def printErrors(self):
pass
runner = unittest2.TextTestRunner(stream=StringIO(),
resultclass=OldTextResult)
runner.run(unittest2.TestSuite())
def test_startTestRun_stopTestRun_called(self):
class LoggingTextResult(LoggingResult):
separator2 = ''
def printErrors(self):
pass
class LoggingRunner(unittest2.TextTestRunner):
def __init__(self, events):
super(LoggingRunner, self).__init__(StringIO())
self._events = events
def _makeResult(self):
return LoggingTextResult(self._events)
events = []
runner = LoggingRunner(events)
runner.run(unittest2.TestSuite())
expected = ['startTestRun', 'stopTestRun']
self.assertEqual(events, expected)
def test_pickle_unpickle(self):
# Issue #7197: a TextTestRunner should be (un)pickleable. This is
# required by test_multiprocessing under Windows (in verbose mode).
stream = StringIO(u("foo"))
runner = unittest2.TextTestRunner(stream)
for protocol in range(2, pickle.HIGHEST_PROTOCOL + 1):
s = pickle.dumps(runner, protocol=protocol)
obj = pickle.loads(s)
# StringIO objects never compare equal, a cheap test instead.
self.assertEqual(obj.stream.getvalue(), stream.getvalue())
def test_resultclass(self):
def MockResultClass(*args):
return args
STREAM = object()
DESCRIPTIONS = object()
VERBOSITY = object()
runner = unittest2.TextTestRunner(STREAM, DESCRIPTIONS, VERBOSITY,
resultclass=MockResultClass)
self.assertEqual(runner.resultclass, MockResultClass)
expectedresult = (runner.stream, DESCRIPTIONS, VERBOSITY)
self.assertEqual(runner._makeResult(), expectedresult)
def test_oldresult(self):
class Test(unittest2.TestCase):
def testFoo(self):
pass
runner = unittest2.TextTestRunner(resultclass=OldTestResult,
stream=StringIO())
# This will raise an exception if TextTestRunner can't handle old
# test result objects
runner.run(Test('testFoo'))
if __name__ == '__main__':
unittest2.main()
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