diff options
Diffstat (limited to 'Lib/test/test_exceptions.py')
| -rw-r--r-- | Lib/test/test_exceptions.py | 74 |
1 files changed, 39 insertions, 35 deletions
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index a30f42b..7b63718 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -7,7 +7,7 @@ import pickle, cPickle import warnings from test.test_support import TESTFN, unlink, run_unittest, captured_output -from test.test_pep352 import ignore_message_warning +from test.test_pep352 import ignore_deprecation_warnings # XXX This is not really enough, each *operation* should be tested! @@ -17,6 +17,7 @@ class ExceptionTests(unittest.TestCase): # Reloading the built-in exceptions module failed prior to Py2.2, while it # should act the same as reloading built-in sys. try: + from imp import reload import exceptions reload(exceptions) except ImportError, e: @@ -108,11 +109,11 @@ class ExceptionTests(unittest.TestCase): self.assertRaises(ValueError, chr, 10000) self.raise_catch(ZeroDivisionError, "ZeroDivisionError") - try: x = 1/0 + try: x = 1 // 0 except ZeroDivisionError: pass self.raise_catch(Exception, "Exception") - try: x = 1/0 + try: x = 1 // 0 except Exception, e: pass def testSyntaxErrorMessage(self): @@ -197,6 +198,7 @@ class ExceptionTests(unittest.TestCase): self.assertEqual(WindowsError(1001, "message").errno, 22) self.assertEqual(WindowsError(1001, "message").winerror, 1001) + @ignore_deprecation_warnings def testAttributes(self): # test that exception attributes are happy @@ -274,34 +276,32 @@ class ExceptionTests(unittest.TestCase): except NameError: pass - with warnings.catch_warnings(): - ignore_message_warning() - for exc, args, expected in exceptionList: - try: - raise exc(*args) - except BaseException, e: - if type(e) is not exc: - raise - # Verify module name - self.assertEquals(type(e).__module__, 'exceptions') - # Verify no ref leaks in Exc_str() - s = str(e) - for checkArgName in expected: - self.assertEquals(repr(getattr(e, checkArgName)), - repr(expected[checkArgName]), - 'exception "%s", attribute "%s"' % - (repr(e), checkArgName)) - - # test for pickling support - for p in pickle, cPickle: - for protocol in range(p.HIGHEST_PROTOCOL + 1): - new = p.loads(p.dumps(e, protocol)) - for checkArgName in expected: - got = repr(getattr(new, checkArgName)) - want = repr(expected[checkArgName]) - self.assertEquals(got, want, - 'pickled "%r", attribute "%s"' % - (e, checkArgName)) + for exc, args, expected in exceptionList: + try: + raise exc(*args) + except BaseException, e: + if type(e) is not exc: + raise + # Verify module name + self.assertEquals(type(e).__module__, 'exceptions') + # Verify no ref leaks in Exc_str() + s = str(e) + for checkArgName in expected: + self.assertEquals(repr(getattr(e, checkArgName)), + repr(expected[checkArgName]), + 'exception "%s", attribute "%s"' % + (repr(e), checkArgName)) + + # test for pickling support + for p in pickle, cPickle: + for protocol in range(p.HIGHEST_PROTOCOL + 1): + new = p.loads(p.dumps(e, protocol)) + for checkArgName in expected: + got = repr(getattr(new, checkArgName)) + want = repr(expected[checkArgName]) + self.assertEquals(got, want, + 'pickled "%r", attribute "%s"' % + (e, checkArgName)) def testDeprecatedMessageAttribute(self): @@ -330,6 +330,7 @@ class ExceptionTests(unittest.TestCase): with self.assertRaises(AttributeError): exc.message + @ignore_deprecation_warnings def testPickleMessageAttribute(self): # Pickling with message attribute must work, as well. e = Exception("foo") @@ -337,9 +338,7 @@ class ExceptionTests(unittest.TestCase): f.message = "bar" for p in pickle, cPickle: ep = p.loads(p.dumps(e)) - with warnings.catch_warnings(): - ignore_message_warning() - self.assertEqual(ep.message, "foo") + self.assertEqual(ep.message, "foo") fp = p.loads(p.dumps(f)) self.assertEqual(fp.message, "bar") @@ -348,7 +347,12 @@ class ExceptionTests(unittest.TestCase): # going through the 'args' attribute. args = (1, 2, 3) exc = BaseException(*args) - self.assertEqual(exc[:], args) + self.assertEqual(exc.args[:], args) + with warnings.catch_warnings(): + # Silence Py3k warning + warnings.filterwarnings("ignore", "__getslice__ not supported for " + "exception classes", DeprecationWarning) + self.assertEqual(exc[:], args) def testKeywordArgs(self): # test that builtin exception don't take keyword args, |