test_zipimport.py 文件源码

def _testBogusZipFile(self):
        test_support.unlink(TESTMOD)
        fp = open(TESTMOD, 'w+')
        fp.write(struct.pack('=I', 0x06054B50))
        fp.write('a' * 18)
        fp.close()
        z = zipimport.zipimporter(TESTMOD)

        try:
            self.assertRaises(TypeError, z.find_module, None)
            self.assertRaises(TypeError, z.load_module, None)
            self.assertRaises(TypeError, z.is_package, None)
            self.assertRaises(TypeError, z.get_code, None)
            self.assertRaises(TypeError, z.get_data, None)
            self.assertRaises(TypeError, z.get_source, None)

            error = zipimport.ZipImportError
            self.assertEqual(z.find_module('abc'), None)

            self.assertRaises(error, z.load_module, 'abc')
            self.assertRaises(error, z.get_code, 'abc')
            self.assertRaises(IOError, z.get_data, 'abc')
            self.assertRaises(error, z.get_source, 'abc')
            self.assertRaises(error, z.is_package, 'abc')
        finally:
            zipimport._zip_directory_cache.clear()