2023-05-03 16:04:16 -04:00
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/*
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test_rdm.cpp
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Copyright (c) 2023 Kevin Matz (kevin.matz@gmail.com)
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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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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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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 THE
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SOFTWARE.
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*/
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#include <gtest/gtest.h>
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#include <responder.h>
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2023-05-13 11:37:47 -04:00
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TEST(RDM, device_info)
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2023-05-03 16:04:16 -04:00
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{
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2023-05-13 11:37:47 -04:00
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RDM::Responder responder(RDM::UID(0x12345678, 0x1234));
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std::vector<uint8_t> rdm_data;
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2023-05-03 16:04:16 -04:00
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responder.deviceModelID = 0x4242;
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responder.deviceProductCategory = RDM::PRODUCT_CATEGORY_TEST;
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2023-05-13 11:37:47 -04:00
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auto token = responder.setSender([&rdm_data](const std::vector<uint8_t> &r){rdm_data = r;});
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rdm_data.push_back(RDM::SC_RDM); // START code
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rdm_data.push_back(RDM::SC_SUB_MESSAGE); // sub-START code
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rdm_data.push_back(24); // message length
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RDM::Message::writeType<uint16_t>(rdm_data, responder.uid.manufacturer); // dest manufacturer
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RDM::Message::writeType<uint32_t>(rdm_data, responder.uid.device); // dest device
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RDM::Message::writeType<uint16_t>(rdm_data, 0x5678); // source manufacturer
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RDM::Message::writeType<uint32_t>(rdm_data, 0x87654321); // source device
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rdm_data.push_back(42); // transaction number
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rdm_data.push_back(1); // port ID
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rdm_data.push_back(0); // message count
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RDM::Message::writeType<uint16_t>(rdm_data, 0); // sub device
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rdm_data.push_back(RDM::GET_COMMAND); // command class
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RDM::Message::writeType<uint16_t>(rdm_data, RDM::DEVICE_INFO.pid); // parameter ID
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rdm_data.push_back(0); // Parameter Data Length
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2023-05-13 11:38:41 -04:00
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uint16_t csum = 0;
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for (const auto byte : rdm_data)
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csum += byte;
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RDM::Message::writeType<uint16_t>(rdm_data, csum);
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EXPECT_EQ(rdm_data.size(), 26) << "mallformed DEVICE_INFO GET_COMMAND";
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responder.receive(rdm_data);
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EXPECT_EQ(rdm_data.size(), 26+0x13) << "mallformed DEVICE_INFO GET_RESPONSE";
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RDM::Message reply;
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reply.read(rdm_data);
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EXPECT_EQ(reply.failure_mode, 0) << "Reply Message failed";
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EXPECT_EQ(reply.source.manufacturer, responder.uid.manufacturer) << "Responder manufacturer mismatch";
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EXPECT_EQ(reply.source.device, responder.uid.device) << "Responder device mismatch";
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EXPECT_EQ(reply.tn, 42) << "Failed to track command conversation";
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EXPECT_EQ(reply.responseType, RDM::RESPONSE_TYPE_ACK) << "Command not acknowledged.";
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EXPECT_EQ(reply.messageCount, 0) << "Unexpected queued messages";
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EXPECT_EQ(reply.mdb.cc, RDM::GET_COMMAND_RESPONSE) << "Unexpected command class";
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EXPECT_EQ(reply.mdb.pid, RDM::DEVICE_INFO.pid) << "Unexpected PID";
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EXPECT_EQ(reply.mdb.pdl(), 0x13) << "PDL length mismatch";
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auto proto_version = RDM::Message::readType<uint16_t>(reply.mdb.pd, 0);
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EXPECT_EQ(proto_version, RDM::RDM_PROTOCOL_VERSION) << "Unknown RDM version.";
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auto device_model = RDM::Message::readType<uint16_t>(reply.mdb.pd, 2);
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EXPECT_EQ(device_model, 0x4242) << "Unexpected Device Model";
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auto product_category = RDM::Message::readType<uint16_t>(reply.mdb.pd, 4);
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EXPECT_EQ(product_category, RDM::PRODUCT_CATEGORY_TEST) << "Unexpected Product Category";
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}
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