Example #1
0
 def send_get_request(self):
     self.log_debug("send_get_request called with request: %s",
                    self._request)
     try:
         self._server.register_get(self._id, self)
         endpoints = [self._block] + self.dict_to_path(
             self._request.toDict())
         msg = Get(response_queue=self._server.q, endpoint=endpoints)
         msg.set_id(self._id)
         with self._lock:
             self._server.send_to_process(msg)
             self.wait_for_reply()
         self.log_debug(
             "send_get_request received the following response: %s",
             self._response)
         # Create the reply structure
         response_dict = self._response["value"]
         for ep in reversed(endpoints[1:]):
             response_dict = {ep: response_dict}
         self.log_debug("response_dict: %s", response_dict)
         self._pv_structure = self._server.dict_to_pv_object(response_dict)
     except Exception:
         self.log_exception("Unable to complete send_get_request: %s",
                            self._request)
     self._server.remove_get(self._id)
 def test_send_to_server(self, _):
     self.WS = WebsocketClientComms(self.p, params)
     self.WS.conn = MagicMock()
     request = Get(None, None, ["block", "attr"])
     request.set_id(54)
     self.WS.send_to_server(request)
     self.WS.conn.write_message.assert_called_once_with(
         '{"typeid": "malcolm:core/Get:1.0", "id": 54, "endpoint": ["block", "attr"]}')
Example #3
0
 def test_send_to_server(self, _):
     self.WS = WebsocketClientComms(self.p, params)
     self.WS.conn = MagicMock()
     request = Get(None, None, ["block", "attr"])
     request.set_id(54)
     self.WS.send_to_server(request)
     self.WS.conn.write_message.assert_called_once_with(
         '{"typeid": "malcolm:core/Get:1.0", "id": 54, "endpoint": ["block", "attr"]}'
     )
 def test_MWSH_on_message(self, ioloop_mock, server_mock):
     MWSH = MalcWebSocketHandler(MagicMock(), MagicMock())
     MWSH.servercomms = MagicMock()
     request = Get(None, None, ["block", "attr"])
     request.set_id(54)
     message = """{
     "typeid": "malcolm:core/Get:1.0",
     "id": 54,
     "endpoint": ["block", "attr"]
     }"""
     MWSH.on_message(message)
     self.assertEquals(MWSH.servercomms.on_request.call_count, 1)
     actual = MWSH.servercomms.on_request.call_args[0][0]
     self.assertEquals(actual.to_dict(), request.to_dict())
 def test_MWSH_on_message(self, ioloop_mock, server_mock):
     MWSH = MalcWebSocketHandler(MagicMock(), MagicMock())
     MWSH.servercomms = MagicMock()
     request = Get(None, None, ["block", "attr"])
     request.set_id(54)
     message = """{
     "typeid": "malcolm:core/Get:1.0",
     "id": 54,
     "endpoint": ["block", "attr"]
     }"""
     MWSH.on_message(message)
     self.assertEquals(MWSH.servercomms.on_request.call_count, 1)
     actual = MWSH.servercomms.on_request.call_args[0][0]
     self.assertEquals(actual.to_dict(), request.to_dict())
Example #6
0
class TestGet(unittest.TestCase):

    def setUp(self):
        self.context = MagicMock()
        self.response_queue = MagicMock()
        self.endpoint = ["BL18I:XSPRESS3", "state", "value"]
        self.get = Get(self.context, self.response_queue, self.endpoint)

    def test_init(self):
        self.assertEqual(self.context, self.get.context)
        self.assertEqual(self.response_queue, self.get.response_queue)
        self.assertEqual(self.endpoint, self.get.endpoint)
        self.assertEqual("malcolm:core/Get:1.0", self.get.typeid)

    def test_setters(self):
        self.get.set_endpoint(["BL18I:XSPRESS3", "state", "value2"])
        self.assertEquals(["BL18I:XSPRESS3", "state", "value2"], self.get.endpoint)
class TestGet(unittest.TestCase):
    def setUp(self):
        self.context = MagicMock()
        self.response_queue = MagicMock()
        self.endpoint = ["BL18I:XSPRESS3", "state", "value"]
        self.get = Get(self.context, self.response_queue, self.endpoint)

    def test_init(self):
        self.assertEqual(self.context, self.get.context)
        self.assertEqual(self.response_queue, self.get.response_queue)
        self.assertEqual(self.endpoint, self.get.endpoint)
        self.assertEqual("malcolm:core/Get:1.0", self.get.typeid)

    def test_setters(self):
        self.get.set_endpoint(["BL18I:XSPRESS3", "state", "value2"])
        self.assertEquals(["BL18I:XSPRESS3", "state", "value2"],
                          self.get.endpoint)
Example #8
0
class TestGet(unittest.TestCase):
    def setUp(self):
        self.callback = MagicMock()
        self.path = ["BL18I:XSPRESS3", "state", "value"]
        self.o = Get(32, self.path)
        self.o.set_callback(self.callback)

    def test_init(self):
        assert self.o.typeid == "malcolm:core/Get:1.0"
        assert self.o.id == 32
        assert self.o.callback == self.callback
        assert self.path == self.o.path

    def test_setters(self):
        self.o.path = ["BL18I:XSPRESS3"]
        assert get_doc_json("get_xspress3") == self.o.to_dict()

    def test_doc_state(self):
        assert get_doc_json("get_xspress3_state_value") == self.o.to_dict()
Example #9
0
 def send_get_request(self):
     self.log_debug("send_get_request called with request: %s", self._request)
     try:
         self._server.register_get(self._id, self)
         endpoints = [self._block] + self.dict_to_path(self._request.toDict())
         msg = Get(response_queue=self._server.q, endpoint=endpoints)
         msg.set_id(self._id)
         with self._lock:
             self._server.send_to_process(msg)
             self.wait_for_reply()
         self.log_debug("send_get_request received the following response: %s", self._response)
         # Create the reply structure
         response_dict = self._response["value"]
         for ep in reversed(endpoints[1:]):
             response_dict = {ep: response_dict}
         self.log_debug("response_dict: %s", response_dict)
         self._pv_structure = self._server.dict_to_pv_object(response_dict)
     except Exception:
         self.log_exception("Unable to complete send_get_request: %s", self._request)
     self._server.remove_get(self._id)
Example #10
0
    def test_get(self):
        p = Process("proc", MagicMock())
        block = MagicMock()
        block.name = "myblock"
        block.to_dict = MagicMock(
            return_value={"path_1": {"path_2": {"attr": "value"}}})
        request = Get(MagicMock(), MagicMock(), ["myblock", "path_1", "path_2"])
        p._handle_block_add(BlockAdd(block))
        p.q.get = MagicMock(side_effect=[request, PROCESS_STOP])

        p.recv_loop()

        response = request.response_queue.put.call_args[0][0]
        self.assertIsInstance(response, Return)
        self.assertEquals({"attr": "value"}, response.value)
 def test_send_get_to_server(self):
     self.PVA = PvaClientComms(self.p)
     self.PVA.send_to_caller = MagicMock()
     request = Get(endpoint=["ep1", "ep2"])
     self.PVA.send_to_server(request)
     pvaccess.Channel.assert_called_once()
     self.ch.get.assert_called_once()
     self.PVA.send_to_caller.assert_called_once()
     self.PVA.send_to_caller.reset_mock()
     self.ret_val.toDict = MagicMock(return_value={'typeid': 'test1'})
     self.PVA.send_to_server(request)
     self.assertIsInstance(self.PVA.send_to_caller.call_args[0][0], Return)
     self.PVA.send_to_caller.reset_mock()
     self.ret_val.toDict = MagicMock(
         return_value={'typeid': 'malcolm:core/Error:1.0'})
     self.PVA.send_to_server(request)
     self.assertIsInstance(self.PVA.send_to_caller.call_args[0][0], Error)
Example #12
0
 def setUp(self):
     self.context = MagicMock()
     self.response_queue = MagicMock()
     self.endpoint = ["BL18I:XSPRESS3", "state", "value"]
     self.get = Get(self.context, self.response_queue, self.endpoint)
Example #13
0
 def setUp(self):
     self.callback = MagicMock()
     self.path = ["BL18I:XSPRESS3", "state", "value"]
     self.o = Get(32, self.path)
     self.o.set_callback(self.callback)
Example #14
0
    def test_handle_request(self):
        q = Queue()

        request = Get(id=41, path=["mri", "myAttribute"], callback=q.put)
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Return)
        assert response.id == 41
        assert response.value["value"] == "hello_block"
        # It's part2 that will get the attribute as it was defined second
        self.part2.myAttribute.meta.writeable = False
        request = Put(id=42,
                      path=["mri", "myAttribute"],
                      value='hello_block',
                      callback=q.put)
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Error)  # not writeable
        assert response.id == 42

        self.part2.myAttribute.meta.writeable = True
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Return)
        assert response.id == 42
        assert response.value == "hello_block"

        request = Post(id=43, path=["mri", "my_method"], callback=q.put)
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Return)
        assert response.id == 43
        assert response.value['ret'] == "world"

        # cover the controller._handle_post path for parameters
        request = Post(id=43,
                       path=["mri", "my_method"],
                       parameters={'dummy': 1},
                       callback=q.put)
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Return)
        assert response.id == 43
        assert response.value['ret'] == "world"

        request = Subscribe(id=44,
                            path=["mri", "myAttribute"],
                            delta=False,
                            callback=q.put)
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Update)
        assert response.id == 44
        assert response.value["typeid"] == "epics:nt/NTScalar:1.0"
        assert response.value["value"] == "hello_block"

        request = Unsubscribe(id=44, callback=q.put)
        self.o.handle_request(request)
        response = q.get(timeout=.1)
        self.assertIsInstance(response, Return)
        assert response.id == 44
 def setUp(self):
     self.context = MagicMock()
     self.response_queue = MagicMock()
     self.endpoint = ["BL18I:XSPRESS3", "state", "value"]
     self.get = Get(self.context, self.response_queue, self.endpoint)