Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/test/test_sob.py

-
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-
-# System Imports
-from twisted.trial import unittest
-from twisted.persisted import sob
-from twisted.python import components
-import sys, os
-
-try:
-    from twisted.web import microdom
-    gotMicrodom = True
-except ImportError:
-    import warnings
-    warnings.warn("Not testing xml persistence as twisted.web.microdom "
-                  "not available")
-    gotMicrodom = False
-
-class Dummy(components.Componentized):
-    pass
-
-objects = [
-1,
-"hello",
-(1, "hello"),
-[1, "hello"],
-{1:"hello"},
-]
-
-class FakeModule(object):
-    pass
-
-class PersistTestCase(unittest.TestCase):
-    def testStyles(self):
-        for o in objects:
-            p = sob.Persistent(o, '')
-            for style in 'xml source pickle'.split():
-                if style == 'xml' and not gotMicrodom:
-                    continue
-                p.setStyle(style)
-                p.save(filename='persisttest.'+style)
-                o1 = sob.load('persisttest.'+style, style)
-                self.failUnlessEqual(o, o1)
-
-    def testStylesBeingSet(self):
-        o = Dummy()
-        o.foo = 5
-        o.setComponent(sob.IPersistable, sob.Persistent(o, 'lala'))
-        for style in 'xml source pickle'.split():
-            if style == 'xml' and not gotMicrodom:
-                continue
-            sob.IPersistable(o).setStyle(style)
-            sob.IPersistable(o).save(filename='lala.'+style)
-            o1 = sob.load('lala.'+style, style)
-            self.failUnlessEqual(o.foo, o1.foo)
-            self.failUnlessEqual(sob.IPersistable(o1).style, style)
-
-
-    def testNames(self):
-        o = [1,2,3]
-        p = sob.Persistent(o, 'object')
-        for style in 'xml source pickle'.split():
-            if style == 'xml' and not gotMicrodom:
-                continue
-            p.setStyle(style)
-            p.save()
-            o1 = sob.load('object.ta'+style[0], style)
-            self.failUnlessEqual(o, o1)
-            for tag in 'lala lolo'.split():
-                p.save(tag)
-                o1 = sob.load('object-'+tag+'.ta'+style[0], style)
-                self.failUnlessEqual(o, o1)
-      
-    def testEncryptedStyles(self):
-        try:
-            import Crypto
-        except ImportError:
-            raise unittest.SkipTest()
-        for o in objects:
-            phrase='once I was the king of spain'
-            p = sob.Persistent(o, '')
-            for style in 'xml source pickle'.split():
-                if style == 'xml' and not gotMicrodom:
-                    continue
-                p.setStyle(style)
-                p.save(filename='epersisttest.'+style, passphrase=phrase)
-                o1 = sob.load('epersisttest.'+style, style, phrase)
-                self.failUnlessEqual(o, o1)
-
-    def testPython(self):
-        open("persisttest.python", 'w').write('foo=[1,2,3] ')
-        o = sob.loadValueFromFile('persisttest.python', 'foo')
-        self.failUnlessEqual(o, [1,2,3])
-
-    def testEncryptedPython(self):
-        try:
-            import Crypto
-        except ImportError:
-            raise unittest.SkipTest()
-        phrase='once I was the king of spain'
-        open("epersisttest.python", 'w').write(
-                          sob._encrypt(phrase, 'foo=[1,2,3]'))
-        o = sob.loadValueFromFile('epersisttest.python', 'foo', phrase)
-        self.failUnlessEqual(o, [1,2,3])
-
-    def testTypeGuesser(self):
-        self.assertRaises(KeyError, sob.guessType, "file.blah")
-        self.assertEqual('python', sob.guessType("file.py"))
-        self.assertEqual('python', sob.guessType("file.tac"))
-        self.assertEqual('python', sob.guessType("file.etac"))
-        self.assertEqual('pickle', sob.guessType("file.tap"))
-        self.assertEqual('pickle', sob.guessType("file.etap"))
-        self.assertEqual('source', sob.guessType("file.tas"))
-        self.assertEqual('source', sob.guessType("file.etas"))
-        if gotMicrodom:
-            self.assertEqual('xml', sob.guessType("file.tax"))
-            self.assertEqual('xml', sob.guessType("file.etax"))
-
-    def testEverythingEphemeralGetattr(self):
-        """
-        Verify that _EverythingEphermal.__getattr__ works.
-        """
-        self.fakeMain.testMainModGetattr = 1
-
-        dirname = self.mktemp()
-        os.mkdir(dirname)
-
-        filename = os.path.join(dirname, 'persisttest.ee_getattr')
-
-        f = file(filename, 'w')
-        f.write('import __main__\n')
-        f.write('if __main__.testMainModGetattr != 1: raise AssertionError\n')
-        f.write('app = None\n')
-        f.close()
-
-        sob.load(filename, 'source')
-
-    def testEverythingEphemeralSetattr(self):
-        """
-        Verify that _EverythingEphemeral.__setattr__ won't affect __main__.
-        """
-        self.fakeMain.testMainModSetattr = 1
-
-        dirname = self.mktemp()
-        os.mkdir(dirname)
-
-        filename = os.path.join(dirname, 'persisttest.ee_setattr')
-        f = file(filename, 'w')
-        f.write('import __main__\n')
-        f.write('__main__.testMainModSetattr = 2\n')
-        f.write('app = None\n')
-        f.close()
-
-        sob.load(filename, 'source')
-
-        self.assertEqual(self.fakeMain.testMainModSetattr, 1)
-
-    def testEverythingEphemeralException(self):
-        """
-        Test that an exception during load() won't cause _EE to mask __main__
-        """
-        dirname = self.mktemp()
-        os.mkdir(dirname)
-        filename = os.path.join(dirname, 'persisttest.ee_exception')
-
-        f = file(filename, 'w')
-        f.write('raise ValueError\n')
-        f.close()
-
-        self.assertRaises(ValueError, sob.load, filename, 'source')
-        self.assertEqual(type(sys.modules['__main__']), FakeModule)
-
-    def setUp(self):
-        """
-        Replace the __main__ module with a fake one, so that it can be mutated
-        in tests
-        """
-        self.realMain = sys.modules['__main__']
-        self.fakeMain = sys.modules['__main__'] = FakeModule()
-
-    def tearDown(self):
-        """
-        Restore __main__ to its original value
-        """
-        sys.modules['__main__'] = self.realMain
-