Esempio n. 1
0
 def setUp(self):
     self.server_address = (defines.ALL_COAP_NODES_IPV6, 5683)
     self.current_mid = random.randint(1, 1000)
     self.server_mid = random.randint(1000, 2000)
     self.server = CoAPServer("::1", 5683, multicast=True)
     self.server_thread = threading.Thread(target=self.server.listen,
                                           args=(1, ))
     self.server_thread.start()
     self.queue = Queue()
Esempio n. 2
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 def setUp(self):
     self.server_address = ("::1", 5683)
     self.current_mid = random.randint(1, 1000)
     self.server_mid = random.randint(1000, 2000)
     self.server = CoAPServer("::1", 5683)
     self.server_thread = threading.Thread(target=self.server.listen,
                                           args=(1, ))
     self.server_thread.start()
     self.queue = Queue()
Esempio n. 3
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 def setUp(self):
     self.server_address = ("127.0.0.1", 5683)
     self.current_mid = random.randint(1, 1000)
     self.server_mid = random.randint(1000, 2000)
     self.server = CoAPServer("127.0.0.1", 5684)
     self.server_thread = threading.Thread(target=self.server.listen,
                                           args=(1, ))
     self.server_thread.start()
     self.proxy = CoAPForwardProxy("127.0.0.1", 5683, cache=True)
     self.proxy_thread = threading.Thread(target=self.proxy.listen,
                                          args=(1, ))
     self.proxy_thread.start()
     self.queue = Queue()
Esempio n. 4
0
class Tests(unittest.TestCase):
    def setUp(self):
        self.server_address = ("127.0.0.1", 5683)
        self.current_mid = random.randint(1, 1000)
        self.server_mid = random.randint(1000, 2000)
        self.server = CoAPServer("127.0.0.1", 5684)
        self.server_thread = threading.Thread(target=self.server.listen,
                                              args=(1, ))
        self.server_thread.start()
        self.proxy = CoAPForwardProxy("127.0.0.1", 5683, cache=True)
        self.proxy_thread = threading.Thread(target=self.proxy.listen,
                                             args=(1, ))
        self.proxy_thread.start()
        self.queue = Queue()

    def tearDown(self):
        self.server.close()
        self.server_thread.join(timeout=25)
        self.server = None
        self.proxy.close()
        self.proxy_thread.join(timeout=25)
        self.proxy = None

    def _test_with_client_delayed(self, message_list):  # pragma: no cover
        client = HelperClient(self.server_address)
        for message, expected in message_list:
            if message is not None:
                received_message = client.send_request(message)
                time.sleep(5)

            if expected is not None:
                if expected.etag is not None:
                    self.assertEqual(received_message.etag, expected.etag)
                if expected.type is not None:
                    self.assertEqual(received_message.type, expected.type)
                if expected.mid is not None:
                    self.assertEqual(received_message.mid, expected.mid)
                self.assertEqual(received_message.code, expected.code)
                if expected.source is not None:
                    self.assertEqual(received_message.source,
                                     self.server_address)
                if expected.token is not None:
                    self.assertEqual(received_message.token, expected.token)
                if expected.payload is not None:
                    self.assertEqual(received_message.payload,
                                     expected.payload)
                if expected.max_age is not None:
                    if expected.max_age != 60:
                        self.assertNotEqual(received_message.max_age, 60)
                    else:
                        self.assertEqual(received_message.max_age,
                                         expected.max_age)
                if expected.options:
                    self.assertEqual(len(received_message.options),
                                     len(expected.options))
                    for o in expected.options:
                        assert isinstance(o, Option)
                        if o.name != defines.OptionRegistry.MAX_AGE.name and o.name != defines.OptionRegistry.ETAG.name:
                            option_value = getattr(
                                expected,
                                o.name.lower().replace("-", "_"))
                            option_value_rec = getattr(
                                received_message,
                                o.name.lower().replace("-", "_"))
                            self.assertEqual(option_value, option_value_rec)
        client.stop()

    def client_callback(self, response):
        print("Callback")
        self.queue.put(response)

    def test_get_multiple(self):
        print("TEST_GET_MULTIPLE")
        path = "/basic"
        req = Request()
        req.code = defines.Codes.GET.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address
        req.proxy_uri = "coap://127.0.0.1:5684/basic"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Basic Resource"

        exchange1 = (req, expected)

        self.current_mid += 1

        # PREPARING SECOND EXPECTED RESPONSE (MAX AGE MUST BE CHECKED)
        req2 = Request()
        req2.code = defines.Codes.GET.number
        req2.uri_path = path
        req2.type = defines.Types["CON"]
        req2._mid = self.current_mid
        req2.destination = self.server_address
        req2.proxy_uri = "coap://127.0.0.1:5684/basic"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Basic Resource"
        expected.max_age = 61

        exchange2 = (req2, expected)

        self._test_with_client_delayed([exchange1, exchange2])

    def test_get_post(self):
        print("TEST_GET_POST")
        path = "/basic"
        req = Request()
        req.code = defines.Codes.POST.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address
        req.proxy_uri = "coap://127.0.0.1:5684/storage/new"
        req.payload = "Hello"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CREATED.number
        expected.token = None
        expected.payload = None

        exchange1 = (req, expected)

        self.current_mid += 1

        # PREPARING SECOND EXPECTED RESPONSE
        req2 = Request()
        req2.code = defines.Codes.GET.number
        req2.uri_path = path
        req2.type = defines.Types["CON"]
        req2._mid = self.current_mid
        req2.destination = self.server_address
        req2.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Hello"

        exchange2 = (req2, expected)

        self.current_mid += 1

        # PREPARING THIRD EXPECTED RESPONSE
        req3 = Request()
        req3.code = defines.Codes.POST.number
        req3.uri_path = path
        req3.type = defines.Types["CON"]
        req3._mid = self.current_mid
        req3.destination = self.server_address
        req3.proxy_uri = "coap://127.0.0.1:5684/storage/new"
        req3.payload = "Hello"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CREATED.number
        expected.token = None
        expected.payload = None

        exchange3 = (req3, expected)

        self.current_mid += 1

        # PREPARING FOURTH EXPECTED RESPONSE
        req4 = Request()
        req4.code = defines.Codes.GET.number
        req4.uri_path = path
        req4.type = defines.Types["CON"]
        req4._mid = self.current_mid
        req4.destination = self.server_address
        req4.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Hello"

        exchange4 = (req4, expected)

        self.current_mid += 1

        self._test_with_client_delayed(
            [exchange1, exchange2, exchange3, exchange4])

    def test_get_put(self):
        print("TEST_GET_PUT")
        path = "/basic"
        req = Request()
        req.code = defines.Codes.POST.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address
        req.proxy_uri = "coap://127.0.0.1:5684/storage/new"
        req.payload = "Hello"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CREATED.number
        expected.token = None
        expected.payload = None

        exchange1 = (req, expected)

        self.current_mid += 1

        # PREPARING SECOND EXPECTED RESPONSE
        req2 = Request()
        req2.code = defines.Codes.GET.number
        req2.uri_path = path
        req2.type = defines.Types["CON"]
        req2._mid = self.current_mid
        req2.destination = self.server_address
        req2.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Hello"

        exchange2 = (req2, expected)

        self.current_mid += 1

        # PREPARING THIRD EXPECTED RESPONSE
        req3 = Request()
        req3.code = defines.Codes.PUT.number
        req3.uri_path = path
        req3.type = defines.Types["CON"]
        req3._mid = self.current_mid
        req3.destination = self.server_address
        req3.proxy_uri = "coap://127.0.0.1:5684/storage/new"
        req3.payload = "Hello"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CHANGED.number
        expected.token = None
        expected.payload = None

        exchange3 = (req3, expected)

        self.current_mid += 1

        # PREPARING FOURTH EXPECTED RESPONSE
        req4 = Request()
        req4.code = defines.Codes.GET.number
        req4.uri_path = path
        req4.type = defines.Types["CON"]
        req4._mid = self.current_mid
        req4.destination = self.server_address
        req4.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Hello"

        exchange4 = (req4, expected)

        self.current_mid += 1

        self._test_with_client_delayed(
            [exchange1, exchange2, exchange3, exchange4])

    def test_get_delete(self):
        print("TEST_GET_DELETE")
        path = "/basic"

        req2 = Request()
        req2.code = defines.Codes.GET.number
        req2.uri_path = path
        req2.type = defines.Types["CON"]
        req2._mid = self.current_mid
        req2.destination = self.server_address
        req2.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.NOT_FOUND.number
        expected.token = None
        expected.payload = None

        exchange0 = (req2, expected)

        self.current_mid += 1

        req = Request()
        req.code = defines.Codes.POST.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address
        req.proxy_uri = "coap://127.0.0.1:5684/storage/new"
        req.payload = "Hello"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CREATED.number
        expected.token = None
        expected.payload = None

        exchange1 = (req, expected)

        self.current_mid += 1

        # PREPARING SECOND EXPECTED RESPONSE
        req2 = Request()
        req2.code = defines.Codes.GET.number
        req2.uri_path = path
        req2.type = defines.Types["CON"]
        req2._mid = self.current_mid
        req2.destination = self.server_address
        req2.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Hello"

        exchange2 = (req2, expected)

        self.current_mid += 1

        # PREPARING THIRD EXPECTED RESPONSE
        req3 = Request()
        req3.code = defines.Codes.DELETE.number
        req3.uri_path = path
        req3.type = defines.Types["CON"]
        req3._mid = self.current_mid
        req3.destination = self.server_address
        req3.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.DELETED.number
        expected.token = None
        expected.payload = None

        exchange3 = (req3, expected)

        self.current_mid += 1

        # PREPARING FOURTH EXPECTED RESPONSE
        req4 = Request()
        req4.code = defines.Codes.GET.number
        req4.uri_path = path
        req4.type = defines.Types["CON"]
        req4._mid = self.current_mid
        req4.destination = self.server_address
        req4.proxy_uri = "coap://127.0.0.1:5684/storage/new"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.NOT_FOUND.number
        expected.token = None

        exchange4 = (req4, expected)

        self.current_mid += 1

        self._test_with_client_delayed(
            [exchange0, exchange1, exchange2, exchange3, exchange4])

    def test_get_etag(self):
        print("TEST_GET_ETAG")
        path = "/etag"
        req = Request()
        req.code = defines.Codes.GET.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address
        req.proxy_uri = "coap://127.0.0.1:5684/etag"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = None
        expected.etag = str(0)

        exchange1 = (req, expected)

        self.current_mid += 1

        # PREPARING SECOND EXPECTED RESPONSE
        req2 = Request()
        req2.code = defines.Codes.GET.number
        req2.uri_path = path
        req2.type = defines.Types["CON"]
        req2._mid = self.current_mid
        req2.destination = self.server_address
        req2.proxy_uri = "coap://127.0.0.1:5684/etag"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.etag = str(0)
        expected.max_age = 1

        exchange2 = (req2, expected)

        self.current_mid += 1

        # PREPARING THIRD EXPECTED RESPONSE
        req3 = Request()
        req3.code = defines.Codes.POST.number
        req3.uri_path = path
        req3.type = defines.Types["CON"]
        req3._mid = self.current_mid
        req3.destination = self.server_address
        req3.proxy_uri = "coap://127.0.0.1:5684/etag"
        req3.payload = "Hello"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CHANGED.number
        expected.token = None
        expected.payload = None
        expected.etag = str(1)

        exchange3 = (req3, expected)

        self.current_mid += 1

        # PREPARING FOURTH EXPECTED RESPONSE
        req4 = Request()
        req4.code = defines.Codes.GET.number
        req4.uri_path = path
        req4.type = defines.Types["CON"]
        req4._mid = self.current_mid
        req4.destination = self.server_address
        req4.proxy_uri = "coap://127.0.0.1:5684/etag"

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.CONTENT.number
        expected.token = None
        expected.payload = "Hello"
        expected.etag = str(1)

        exchange4 = (req4, expected)

        self.current_mid += 1

        self._test_with_client_delayed(
            [exchange1, exchange2, exchange3, exchange4])
Esempio n. 5
0
class Tests(unittest.TestCase):
    def setUp(self):
        self.server_address = (defines.ALL_COAP_NODES_IPV6, 5683)
        self.current_mid = random.randint(1, 1000)
        self.server_mid = random.randint(1000, 2000)
        self.server = CoAPServer("::1", 5683, multicast=True)
        self.server_thread = threading.Thread(target=self.server.listen,
                                              args=(1, ))
        self.server_thread.start()
        self.queue = Queue()

    def tearDown(self):
        self.server.close()
        self.server_thread.join(timeout=25)
        self.server = None

    def _test_with_client(self, message_list):  # pragma: no cover
        client = HelperClient(self.server_address)
        for message, expected in message_list:
            if message is not None:
                received_message = client.send_request(message)
            if expected is not None:
                if expected.type is not None:
                    self.assertEqual(received_message.type, expected.type)
                if expected.mid is not None:
                    self.assertEqual(received_message.mid, expected.mid)
                self.assertEqual(received_message.code, expected.code)
                if expected.source is not None:
                    self.assertEqual(received_message.source,
                                     self.server_address)
                if expected.token is not None:
                    self.assertEqual(received_message.token, expected.token)
                if expected.payload is not None:
                    self.assertEqual(received_message.payload,
                                     expected.payload)
                if expected.options:
                    self.assertEqual(len(received_message.options),
                                     len(expected.options))
                    for o in expected.options:
                        assert isinstance(o, Option)
                        option_value = getattr(
                            expected,
                            o.name.lower().replace("-", "_"))
                        option_value_rec = getattr(
                            received_message,
                            o.name.lower().replace("-", "_"))
                        self.assertEqual(option_value, option_value_rec)
        client.stop()

    def _test_with_client_observe(self, message_list):  # pragma: no cover
        client = HelperClient(self.server_address)
        for message, expected in message_list:
            if message is not None:
                client.send_request(message, self.client_callback)
            if expected is not None:
                received_message = self.queue.get()
                if expected.type is not None:
                    self.assertEqual(received_message.type, expected.type)
                if expected.mid is not None:
                    self.assertEqual(received_message.mid, expected.mid)
                self.assertEqual(received_message.code, expected.code)
                if expected.source is not None:
                    self.assertEqual(received_message.source,
                                     self.server_address)
                if expected.token is not None:
                    self.assertEqual(received_message.token, expected.token)
                if expected.payload is not None:
                    self.assertEqual(received_message.payload,
                                     expected.payload)
                if expected.options:
                    self.assertEqual(len(received_message.options),
                                     len(expected.options))
                    for o in expected.options:
                        assert isinstance(o, Option)
                        option_value = getattr(
                            expected,
                            o.name.lower().replace("-", "_"))
                        option_value_rec = getattr(
                            received_message,
                            o.name.lower().replace("-", "_"))
                        self.assertEqual(option_value, option_value_rec)
        client.stop()

    def client_callback(self, response):
        print("Callback")
        self.queue.put(response)

    def test_not_allowed(self):
        print("TEST_NOT_ALLOWED")
        path = "/void"

        req = Request()
        req.code = defines.Codes.GET.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.METHOD_NOT_ALLOWED.number
        expected.token = None

        exchange1 = (req, expected)
        self.current_mid += 1

        req = Request()
        req.code = defines.Codes.POST.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.METHOD_NOT_ALLOWED.number
        expected.token = None

        exchange2 = (req, expected)
        self.current_mid += 1

        req = Request()
        req.code = defines.Codes.PUT.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.METHOD_NOT_ALLOWED.number
        expected.token = None

        exchange3 = (req, expected)
        self.current_mid += 1

        req = Request()
        req.code = defines.Codes.DELETE.number
        req.uri_path = path
        req.type = defines.Types["CON"]
        req._mid = self.current_mid
        req.destination = self.server_address

        expected = Response()
        expected.type = defines.Types["ACK"]
        expected._mid = self.current_mid
        expected.code = defines.Codes.METHOD_NOT_ALLOWED.number
        expected.token = None

        exchange4 = (req, expected)
        self.current_mid += 1

        self._test_with_client([exchange1, exchange2, exchange3, exchange4])