def test_offer_with_unknown_parameter(self):
parameter = common.ExtensionParameter('perframe-deflate')
parameter.add_parameter('foo', 'bar')
processor = extensions.DeflateFrameExtensionProcessor(parameter)
response = processor.get_extension_response()
self.assertEqual('perframe-deflate', response.name())
self.assertEqual(0, len(response.get_parameters()))
def test_offer_with_no_context_takeover(self):
parameter = common.ExtensionParameter('perframe-deflate')
parameter.add_parameter('no_context_takeover', None)
processor = extensions.DeflateFrameExtensionProcessor(parameter)
response = processor.get_extension_response()
self.assertEqual('perframe-deflate', response.name())
self.assertEqual(0, len(response.get_parameters()))
self.assertTrue(processor._rfc1979_deflater._no_context_takeover)
def test_offer_with_max_window_bits(self):
parameter = common.ExtensionParameter('perframe-deflate')
parameter.add_parameter('max_window_bits', '10')
processor = extensions.DeflateFrameExtensionProcessor(parameter)
response = processor.get_extension_response()
self.assertEqual('perframe-deflate', response.name())
self.assertEqual(0, len(response.get_parameters()))
self.assertEqual(10, processor._rfc1979_deflater._window_bits)
def test_minimal_offer(self):
processor = extensions.DeflateFrameExtensionProcessor(
common.ExtensionParameter('perframe-deflate'))
response = processor.get_extension_response()
self.assertEqual('perframe-deflate', response.name())
self.assertEqual(0, len(response.get_parameters()))
self.assertEqual(zlib.MAX_WBITS,
processor._rfc1979_deflater._window_bits)
self.assertFalse(processor._rfc1979_deflater._no_context_takeover)
def test_offer_with_no_context_takeover_with_value(self):
parameter = common.ExtensionParameter('perframe-deflate')
parameter.add_parameter('no_context_takeover', 'foobar')
processor = extensions.DeflateFrameExtensionProcessor(parameter)
self.assertIsNone(processor.get_extension_response())
def test_offer_with_max_window_bits_without_value(self):
parameter = common.ExtensionParameter('perframe-deflate')
parameter.add_parameter('max_window_bits', None)
processor = extensions.DeflateFrameExtensionProcessor(parameter)
self.assertIsNone(processor.get_extension_response())
