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Diffstat (limited to 'src/libs/xpcom18a4/python/test/test_com_exceptions.py')
| -rwxr-xr-x | src/libs/xpcom18a4/python/test/test_com_exceptions.py | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/python/test/test_com_exceptions.py b/src/libs/xpcom18a4/python/test/test_com_exceptions.py new file mode 100755 index 00000000..7813bf98 --- /dev/null +++ b/src/libs/xpcom18a4/python/test/test_com_exceptions.py @@ -0,0 +1,124 @@ +# ***** BEGIN LICENSE BLOCK ***** +# Version: MPL 1.1/GPL 2.0/LGPL 2.1 +# +# The contents of this file are subject to the Mozilla Public License Version +# 1.1 (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# http://www.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License +# for the specific language governing rights and limitations under the +# License. +# +# The Original Code is the Python XPCOM language bindings. +# +# The Initial Developer of the Original Code is ActiveState Tool Corp. +# Portions created by ActiveState Tool Corp. are Copyright (C) 2000, 2001 +# ActiveState Tool Corp. All Rights Reserved. +# +# Contributor(s): +# Mark Hammond <MarkH@ActiveState.com> (original author) +# +# Alternatively, the contents of this file may be used under the terms of +# either the GNU General Public License Version 2 or later (the "GPL"), or +# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), +# in which case the provisions of the GPL or the LGPL are applicable instead +# of those above. If you wish to allow use of your version of this file only +# under the terms of either the GPL or the LGPL, and not to allow others to +# use your version of this file under the terms of the MPL, indicate your +# decision by deleting the provisions above and replace them with the notice +# and other provisions required by the GPL or the LGPL. If you do not delete +# the provisions above, a recipient may use your version of this file under +# the terms of any one of the MPL, the GPL or the LGPL. +# +# ***** END LICENSE BLOCK ***** + +# Test pyxpcom exception. + +from xpcom import components, nsError, ServerException, COMException, logger +from xpcom.server import WrapObject +from pyxpcom_test_tools import testmain + +import unittest +import logging + +class PythonFailingComponent: + # Re-use the test interface for this test. + _com_interfaces_ = components.interfaces.nsIPythonTestInterfaceExtra + + def do_boolean(self, p1, p2): + # This should cause the caller to see a "silent" NS_ERROR_FAILURE exception. + raise ServerException() + + def do_octet(self, p1, p2): + # This should cause the caller to see a "silent" NS_ERROR_NOT_IMPLEMENTED exception. + raise ServerException(nsError.NS_ERROR_NOT_IMPLEMENTED) + + def do_short(self, p1, p2): + # This should cause the caller to see a "debug" NS_ERROR_FAILURE exception. + raise COMException(nsError.NS_ERROR_NOT_IMPLEMENTED) + + def do_unsigned_short(self, p1, p2): + # This should cause the caller to see a "debug" NS_ERROR_FAILURE exception. + raise "Foo" + + def do_long(self, p1, p2): + # This should cause the caller to see a "silent" NS_ERROR_FAILURE exception. + raise ServerException + + def do_unsigned_long(self, p1, p2): + # This should cause the caller to see a "silent" NS_ERROR_NOT_IMPLEMENTED exception. + raise ServerException, nsError.NS_ERROR_NOT_IMPLEMENTED + + def do_long_long(self, p1, p2): + # This should cause the caller to see a "silent" NS_ERROR_NOT_IMPLEMENTED exception. + raise ServerException, (nsError.NS_ERROR_NOT_IMPLEMENTED, "testing") + + def do_unsigned_long_long(self, p1, p2): + # Report of a crash in this case - test it! + raise ServerException, "A bad exception param" + +class TestHandler(logging.Handler): + def __init__(self, level=logging.ERROR): # only counting error records + logging.Handler.__init__(self, level) + self.records = [] + + def reset(self): + self.records = [] + + def handle(self, record): + self.records.append(record) + +class ExceptionTests(unittest.TestCase): + + def _testit(self, expected_errno, num_tracebacks, func, *args): + + # Screw with the logger + old_handlers = logger.handlers + test_handler = TestHandler() + logger.handlers = [test_handler] + + try: + try: + apply(func, args) + except COMException, what: + if what.errno != expected_errno: + raise + finally: + logger.handlers = old_handlers + self.failUnlessEqual(num_tracebacks, len(test_handler.records)) + + def testEmAll(self): + ob = WrapObject( PythonFailingComponent(), components.interfaces.nsIPythonTestInterfaceExtra) + self._testit(nsError.NS_ERROR_FAILURE, 0, ob.do_boolean, 0, 0) + self._testit(nsError.NS_ERROR_NOT_IMPLEMENTED, 0, ob.do_octet, 0, 0) + self._testit(nsError.NS_ERROR_FAILURE, 1, ob.do_short, 0, 0) + self._testit(nsError.NS_ERROR_FAILURE, 1, ob.do_unsigned_short, 0, 0) + self._testit(nsError.NS_ERROR_FAILURE, 0, ob.do_long, 0, 0) + self._testit(nsError.NS_ERROR_NOT_IMPLEMENTED, 0, ob.do_unsigned_long, 0, 0) + self._testit(nsError.NS_ERROR_NOT_IMPLEMENTED, 0, ob.do_long_long, 0, 0) + self._testit(nsError.NS_ERROR_FAILURE, 1, ob.do_unsigned_long_long, 0, 0) + +if __name__=='__main__': + testmain() |