176 lines
7.7 KiB
Python
176 lines
7.7 KiB
Python
###############################################################################
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#
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# The MIT License (MIT)
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#
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# Copyright (c) Tavendo GmbH
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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###############################################################################
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from __future__ import absolute_import
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import unittest2 as unittest
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import six
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from autobahn.wamp import message
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from autobahn.wamp import role
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from autobahn.wamp import serializer
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def generate_test_messages():
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return [
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message.Hello(u"realm1", {u'subscriber': role.RoleSubscriberFeatures()}),
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message.Goodbye(),
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message.Yield(123456),
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message.Yield(123456, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Yield(123456, progress=True),
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message.Interrupt(123456),
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message.Interrupt(123456, mode=message.Interrupt.KILL),
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message.Invocation(123456, 789123),
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message.Invocation(123456, 789123, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Invocation(123456, 789123, timeout=10000),
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message.Result(123456),
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message.Result(123456, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Result(123456, progress=True),
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message.Cancel(123456),
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message.Cancel(123456, mode=message.Cancel.KILL),
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message.Call(123456, u'com.myapp.procedure1'),
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message.Call(123456, u'com.myapp.procedure1', args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Call(123456, u'com.myapp.procedure1', timeout=10000),
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message.Unregistered(123456),
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message.Unregister(123456, 789123),
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message.Registered(123456, 789123),
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message.Register(123456, u'com.myapp.procedure1'),
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message.Register(123456, u'com.myapp.procedure1', match=u'prefix'),
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message.Register(123456, u'com.myapp.procedure1', invoke=u'roundrobin'),
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message.Event(123456, 789123),
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message.Event(123456, 789123, args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Event(123456, 789123, publisher=300),
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message.Published(123456, 789123),
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message.Publish(123456, u'com.myapp.topic1'),
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message.Publish(123456, u'com.myapp.topic1', args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Publish(123456, u'com.myapp.topic1', exclude_me=False, exclude=[300], eligible=[100, 200, 300], disclose_me=True),
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message.Unsubscribed(123456),
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message.Unsubscribe(123456, 789123),
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message.Subscribed(123456, 789123),
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message.Subscribe(123456, u'com.myapp.topic1'),
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message.Subscribe(123456, u'com.myapp.topic1', match=message.Subscribe.MATCH_PREFIX),
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message.Error(message.Call.MESSAGE_TYPE, 123456, u'com.myapp.error1'),
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message.Error(message.Call.MESSAGE_TYPE, 123456, u'com.myapp.error1', args=[1, 2, 3], kwargs={u'foo': 23, u'bar': u'hello'}),
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message.Call(123456, u'com.myapp.\u4f60\u597d\u4e16\u754c', args=[1, 2, 3]),
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message.Result(123456, args=[1, 2, 3], kwargs={u'en': u'Hello World', u'jp': u'\u3053\u3093\u306b\u3061\u306f\u4e16\u754c'})
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]
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class TestSerializer(unittest.TestCase):
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def setUp(self):
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self.serializers = []
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# JSON serializer is always available
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self.serializers.append(serializer.JsonSerializer())
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self.serializers.append(serializer.JsonSerializer(batched=True))
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# MsgPack serializer is optional
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if hasattr(serializer, 'MsgPackSerializer'):
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self.serializers.append(serializer.MsgPackSerializer())
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self.serializers.append(serializer.MsgPackSerializer(batched=True))
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# CBOR serializer is optional
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if hasattr(serializer, 'CBORSerializer'):
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self.serializers.append(serializer.CBORSerializer())
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self.serializers.append(serializer.CBORSerializer(batched=True))
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def test_dict_keys_msgpack(self):
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"""
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dict keys should always be strings. the data provided is from
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calling msgpack encode on a dict in python2 with
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`use_bin_type=True` and the following message:
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print(ser.serialize(
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message.Call(
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123456, u"com.myapp.procedure1",
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args=(),
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kwargs={u'unicode': 23, 'str': 42}
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)
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))
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"""
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if not hasattr(serializer, 'MsgPackSerializer'):
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self.skipTest("no msgpack")
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ser = serializer.MsgPackSerializer()
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payload = b'\x960\xce\x00\x01\xe2@\x80\xb4com.myapp.procedure1\x90\x82\xc4\x03str*\xa7unicode\x17'
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msg_out = ser.unserialize(payload, True)[0]
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for k in msg_out.kwargs.keys():
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self.assertEqual(type(k), six.text_type)
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self.assertTrue('str' in msg_out.kwargs)
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self.assertTrue('unicode' in msg_out.kwargs)
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def test_dict_keys_msgpack_batched(self):
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"""
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dict keys should always be strings. the data provided is from
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calling msgpack encode on a dict in python2 with
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`use_bin_type=True`
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"""
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if not hasattr(serializer, 'MsgPackSerializer'):
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self.skipTest("no msgpack")
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ser = serializer.MsgPackSerializer(batched=True)
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payload = b'\x00\x00\x00-\x960\xce\x00\x01\xe2@\x80\xb4com.myapp.procedure1\x90\x82\xa7unicode\x17\xa3str*'
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msg_out = ser.unserialize(payload, True)[0]
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for k in msg_out.kwargs.keys():
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self.assertEqual(type(k), six.text_type)
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self.assertTrue('str' in msg_out.kwargs)
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self.assertTrue('unicode' in msg_out.kwargs)
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def test_roundtrip(self):
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for msg in generate_test_messages():
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for ser in self.serializers:
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# serialize message
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payload, binary = ser.serialize(msg)
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# unserialize message again
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msg2 = ser.unserialize(payload, binary)
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# must be equal: message roundtrips via the serializer
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self.assertEqual([msg], msg2)
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def test_caching(self):
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for msg in generate_test_messages():
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# message serialization cache is initially empty
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self.assertEqual(msg._serialized, {})
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for ser in self.serializers:
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# verify message serialization is not yet cached
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self.assertFalse(ser._serializer in msg._serialized)
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payload, binary = ser.serialize(msg)
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# now the message serialization must be cached
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self.assertTrue(ser._serializer in msg._serialized)
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self.assertEqual(msg._serialized[ser._serializer], payload)
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# and after resetting the serialization cache, message
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# serialization is gone
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msg.uncache()
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self.assertFalse(ser._serializer in msg._serialized)
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