Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/trial/test/test_script.py

Index: third_party/twisted_8_1/twisted/trial/test/test_script.py
diff --git a/third_party/twisted_8_1/twisted/trial/test/test_script.py b/third_party/twisted_8_1/twisted/trial/test/test_script.py
deleted file mode 100644
index d79e810e4a67b90550bf8b527c211d12ec9b0db6..0000000000000000000000000000000000000000
--- a/third_party/twisted_8_1/twisted/trial/test/test_script.py
+++ /dev/null
@@ -1,390 +0,0 @@
-# Copyright (c) 2001-2007 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-import gc
-import StringIO, sys, types
-
-from twisted.trial import unittest, runner
-from twisted.scripts import trial
-from twisted.python import util
-from twisted.python.compat import set
-
-from twisted.trial.test.test_loader import testNames
-
-pyunit = __import__('unittest')
-
-
-def sibpath(filename):
-    """For finding files in twisted/trial/test"""
-    return util.sibpath(__file__, filename)
-
-
-
-class ForceGarbageCollection(unittest.TestCase):
-    """
-    Tests for the --force-gc option.
-    """
-
-    def setUp(self):
-        self.config = trial.Options()
-        self.log = []
-        self.patch(gc, 'collect', self.collect)
-        test = pyunit.FunctionTestCase(self.simpleTest)
-        self.test = runner.TestSuite([test, test])
-
-
-    def simpleTest(self):
-        """
-        A simple test method that records that it was run.
-        """
-        self.log.append('test')
-
-
-    def collect(self):
-        """
-        A replacement for gc.collect that logs calls to itself.
-        """
-        self.log.append('collect')
-
-
-    def makeRunner(self):
-        """
-        Return a L{runner.TrialRunner} object that is safe to use in tests.
-        """
-        runner = trial._makeRunner(self.config)
-        runner.stream = StringIO.StringIO()
-        return runner
-
-
-    def test_forceGc(self):
-        """
-        Passing the --force-gc option to the trial script forces the garbage
-        collector to run before and after each test.
-        """
-        self.config['force-gc'] = True
-        self.config.postOptions()
-        runner = self.makeRunner()
-        runner.run(self.test)
-        self.assertEqual(self.log, ['collect', 'test', 'collect',
-                                    'collect', 'test', 'collect'])
-
-
-    def test_unforceGc(self):
-        """
-        By default, no garbage collection is forced.
-        """
-        self.config.postOptions()
-        runner = self.makeRunner()
-        runner.run(self.test)
-        self.assertEqual(self.log, ['test', 'test'])
-
-
-
-class TestSuiteUsed(unittest.TestCase):
-    """
-    Check the category of tests suite used by the loader.
-    """
-
-    def setUp(self):
-        """
-        Create a trial configuration object.
-        """
-        self.config = trial.Options()
-
-
-    def test_defaultSuite(self):
-        """
-        By default, the loader should use L{runner.DestructiveTestSuite}
-        """
-        loader = trial._getLoader(self.config)
-        self.assertEquals(loader.suiteFactory, runner.DestructiveTestSuite)
-
-
-    def test_untilFailureSuite(self):
-        """
-        The C{until-failure} configuration uses the L{runner.TestSuite} to keep
-        instances alive across runs.
-        """
-        self.config['until-failure'] = True
-        loader = trial._getLoader(self.config)
-        self.assertEquals(loader.suiteFactory, runner.TestSuite)
-
-
-
-class TestModuleTest(unittest.TestCase):
-    def setUp(self):
-        self.config = trial.Options()
-
-    def tearDown(self):
-        self.config = None
-
-    def test_testNames(self):
-        """
-        Check that the testNames helper method accurately collects the
-        names of tests in suite.
-        """
-        self.assertEqual(testNames(self), [self.id()])
-
-    def assertSuitesEqual(self, test1, names):
-        loader = runner.TestLoader()
-        names1 = testNames(test1)
-        names2 = testNames(runner.TestSuite(map(loader.loadByName, names)))
-        names1.sort()
-        names2.sort()
-        self.assertEqual(names1, names2)
-
-    def test_baseState(self):
-        self.failUnlessEqual(0, len(self.config['tests']))
-
-    def test_testmoduleOnModule(self):
-        """
-        Check that --testmodule loads a suite which contains the tests
-        referred to in test-case-name inside its parameter.
-        """
-        self.config.opt_testmodule(sibpath('moduletest.py'))
-        self.assertSuitesEqual(trial._getSuite(self.config),
-                               ['twisted.trial.test.test_test_visitor'])
-
-    def test_testmoduleTwice(self):
-        """
-        When the same module is specified with two --testmodule flags, it
-        should only appear once in the suite.
-        """
-        self.config.opt_testmodule(sibpath('moduletest.py'))
-        self.config.opt_testmodule(sibpath('moduletest.py'))
-        self.assertSuitesEqual(trial._getSuite(self.config),
-                               ['twisted.trial.test.test_test_visitor'])
-
-    def test_testmoduleOnSourceAndTarget(self):
-        """
-        If --testmodule is specified twice, once for module A and once for
-        a module which refers to module A, then make sure module A is only
-        added once.
-        """
-        self.config.opt_testmodule(sibpath('moduletest.py'))
-        self.config.opt_testmodule(sibpath('test_test_visitor.py'))
-        self.assertSuitesEqual(trial._getSuite(self.config),
-                               ['twisted.trial.test.test_test_visitor'])
-
-    def test_testmoduleOnSelfModule(self):
-        """
-        When given a module that refers to *itself* in the test-case-name
-        variable, check that --testmodule only adds the tests once.
-        """
-        self.config.opt_testmodule(sibpath('moduleself.py'))
-        self.assertSuitesEqual(trial._getSuite(self.config),
-                               ['twisted.trial.test.moduleself'])
-
-    def test_testmoduleOnScript(self):
-        """
-        Check that --testmodule loads tests referred to in test-case-name
-        buffer variables.
-        """
-        self.config.opt_testmodule(sibpath('scripttest.py'))
-        self.assertSuitesEqual(trial._getSuite(self.config),
-                               ['twisted.trial.test.test_test_visitor',
-                                'twisted.trial.test.test_class'])
-
-    def test_testmoduleOnNonexistentFile(self):
-        """
-        Check that --testmodule displays a meaningful error message when
-        passed a non-existent filename.
-        """
-        buffy = StringIO.StringIO()
-        stderr, sys.stderr = sys.stderr, buffy
-        filename = 'test_thisbetternoteverexist.py'
-        try:
-            self.config.opt_testmodule(filename)
-            self.failUnlessEqual(0, len(self.config['tests']))
-            self.failUnlessEqual("File %r doesn't exist\n" % (filename,),
-                                 buffy.getvalue())
-        finally:
-            sys.stderr = stderr
-
-    def test_testmoduleOnEmptyVars(self):
-        """
-        Check that --testmodule adds no tests to the suite for modules
-        which lack test-case-name buffer variables.
-        """
-        self.config.opt_testmodule(sibpath('novars.py'))
-        self.failUnlessEqual(0, len(self.config['tests']))
-
-    def test_testmoduleOnModuleName(self):
-        """
-        Check that --testmodule does *not* support module names as arguments
-        and that it displays a meaningful error message.
-        """
-        buffy = StringIO.StringIO()
-        stderr, sys.stderr = sys.stderr, buffy
-        moduleName = 'twisted.trial.test.test_script'
-        try:
-            self.config.opt_testmodule(moduleName)
-            self.failUnlessEqual(0, len(self.config['tests']))
-            self.failUnlessEqual("File %r doesn't exist\n" % (moduleName,),
-                                 buffy.getvalue())
-        finally:
-            sys.stderr = stderr
-
-    def test_parseLocalVariable(self):
-        declaration = '-*- test-case-name: twisted.trial.test.test_tests -*-'
-        localVars = trial._parseLocalVariables(declaration)
-        self.failUnlessEqual({'test-case-name':
-                              'twisted.trial.test.test_tests'},
-                             localVars)
-
-    def test_trailingSemicolon(self):
-        declaration = '-*- test-case-name: twisted.trial.test.test_tests; -*-'
-        localVars = trial._parseLocalVariables(declaration)
-        self.failUnlessEqual({'test-case-name':
-                              'twisted.trial.test.test_tests'},
-                             localVars)
-
-    def test_parseLocalVariables(self):
-        declaration = ('-*- test-case-name: twisted.trial.test.test_tests; '
-                       'foo: bar -*-')
-        localVars = trial._parseLocalVariables(declaration)
-        self.failUnlessEqual({'test-case-name':
-                              'twisted.trial.test.test_tests',
-                              'foo': 'bar'},
-                             localVars)
-
-    def test_surroundingGuff(self):
-        declaration = ('## -*- test-case-name: '
-                       'twisted.trial.test.test_tests -*- #')
-        localVars = trial._parseLocalVariables(declaration)
-        self.failUnlessEqual({'test-case-name':
-                              'twisted.trial.test.test_tests'},
-                             localVars)
-
-    def test_invalidLine(self):
-        self.failUnlessRaises(ValueError, trial._parseLocalVariables,
-                              'foo')
-
-    def test_invalidDeclaration(self):
-        self.failUnlessRaises(ValueError, trial._parseLocalVariables,
-                              '-*- foo -*-')
-        self.failUnlessRaises(ValueError, trial._parseLocalVariables,
-                              '-*- foo: bar; qux -*-')
-        self.failUnlessRaises(ValueError, trial._parseLocalVariables,
-                              '-*- foo: bar: baz; qux: qax -*-')
-
-    def test_variablesFromFile(self):
-        localVars = trial.loadLocalVariables(sibpath('moduletest.py'))
-        self.failUnlessEqual({'test-case-name':
-                              'twisted.trial.test.test_test_visitor'},
-                             localVars)
-
-    def test_noVariablesInFile(self):
-        localVars = trial.loadLocalVariables(sibpath('novars.py'))
-        self.failUnlessEqual({}, localVars)
-
-    def test_variablesFromScript(self):
-        localVars = trial.loadLocalVariables(sibpath('scripttest.py'))
-        self.failUnlessEqual(
-            {'test-case-name': ('twisted.trial.test.test_test_visitor,'
-                                'twisted.trial.test.test_class')},
-            localVars)
-
-    def test_getTestModules(self):
-        modules = trial.getTestModules(sibpath('moduletest.py'))
-        self.failUnlessEqual(modules, ['twisted.trial.test.test_test_visitor'])
-
-    def test_getTestModules_noVars(self):
-        modules = trial.getTestModules(sibpath('novars.py'))
-        self.failUnlessEqual(len(modules), 0)
-
-    def test_getTestModules_multiple(self):
-        modules = trial.getTestModules(sibpath('scripttest.py'))
-        self.failUnlessEqual(set(modules),
-                             set(['twisted.trial.test.test_test_visitor',
-                                  'twisted.trial.test.test_class']))
-
-    def test_looksLikeTestModule(self):
-        for filename in ['test_script.py', 'twisted/trial/test/test_script.py']:
-            self.failUnless(trial.isTestFile(filename),
-                            "%r should be a test file" % (filename,))
-        for filename in ['twisted/trial/test/moduletest.py',
-                         sibpath('scripttest.py'), sibpath('test_foo.bat')]:
-            self.failIf(trial.isTestFile(filename),
-                        "%r should *not* be a test file" % (filename,))
-
-
-class WithoutModuleTests(unittest.TestCase):
-    """
-    Test the C{without-module} flag.
-    """
-
-    def setUp(self):
-        """
-        Create a L{trial.Options} object to be used in the tests, and save
-        C{sys.modules}.
-        """
-        self.config = trial.Options()
-        self.savedModules = dict(sys.modules)
-
-
-    def tearDown(self):
-        """
-        Restore C{sys.modules}.
-        """
-        for module in ('imaplib', 'smtplib'):
-            if module in self.savedModules:
-                sys.modules[module] = self.savedModules[module]
-            else:
-                sys.modules.pop(module, None)
-
-
-    def _checkSMTP(self):
-        """
-        Try to import the C{smtplib} module, and return it.
-        """
-        import smtplib
-        return smtplib
-
-
-    def _checkIMAP(self):
-        """
-        Try to import the C{imaplib} module, and return it.
-        """
-        import imaplib
-        return imaplib
-
-
-    def test_disableOneModule(self):
-        """
-        Check that after disabling a module, it can't be imported anymore.
-        """
-        self.config.parseOptions(["--without-module", "smtplib"])
-        self.assertRaises(ImportError, self._checkSMTP)
-        # Restore sys.modules
-        del sys.modules["smtplib"]
-        # Then the function should succeed
-        self.assertIsInstance(self._checkSMTP(), types.ModuleType)
-
-
-    def test_disableMultipleModules(self):
-        """
-        Check that several modules can be disabled at once.
-        """
-        self.config.parseOptions(["--without-module", "smtplib,imaplib"])
-        self.assertRaises(ImportError, self._checkSMTP)
-        self.assertRaises(ImportError, self._checkIMAP)
-        # Restore sys.modules
-        del sys.modules["smtplib"]
-        del sys.modules["imaplib"]
-        # Then the functions should succeed
-        self.assertIsInstance(self._checkSMTP(), types.ModuleType)
-        self.assertIsInstance(self._checkIMAP(), types.ModuleType)
-
-
-    def test_disableAlreadyImportedModule(self):
-        """
-        Disabling an already imported module should produce a warning.
-        """
-        self.assertIsInstance(self._checkSMTP(), types.ModuleType)
-        self.assertWarns(RuntimeWarning,
-                "Module 'smtplib' already imported, disabling anyway.",
-                trial.__file__,
-                self.config.parseOptions, ["--without-module", "smtplib"])
-        self.assertRaises(ImportError, self._checkSMTP)
-