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Implemented mode switch PHR build and parse (ARMmbed#2665)
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Jarkko Paso
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Aug 18, 2021
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| include ../../makefile_defines.txt | ||
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| COMPONENT_NAME = mac_mode_switch_unit | ||
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| #This must be changed manually | ||
| SRC_FILES = \ | ||
| ../../../../../source/MAC/IEEE802_15_4/mac_mode_switch.c | ||
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| TEST_SRC_FILES = \ | ||
| main.cpp \ | ||
| mac_mode_switch_test.cpp \ | ||
| test_mac_mode_switch.c \ | ||
| ../../stub/mbed_trace_stub.c \ | ||
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| include ../../MakefileWorker.mk | ||
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| CPPUTESTFLAGS += -DFEA_TRACE_SUPPORT | ||
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test/nanostack/unittest/mac/mac_mode_switch/mac_mode_switch_test.cpp
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| /* | ||
| * Copyright (c) 2021, Pelion and affiliates. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| #include "CppUTest/TestHarness.h" | ||
| #include "test_mac_mode_switch.h" | ||
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| TEST_GROUP(mac_mode_switch) | ||
| { | ||
| void setup() { | ||
| } | ||
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| void teardown() { | ||
| } | ||
| }; | ||
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| TEST(mac_mode_switch, test_mac_calculate_mode_switch_checksum) | ||
| { | ||
| CHECK(test_mac_calculate_mode_switch_checksum()); | ||
| } | ||
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| TEST(mac_mode_switch, test_mac_calculate_mode_switch_parity) | ||
| { | ||
| CHECK(test_mac_calculate_mode_switch_parity()); | ||
| } | ||
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| /* | ||
| * Copyright (c) 2021, Pelion and affiliates. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| #include "CppUTest/CommandLineTestRunner.h" | ||
| #include "CppUTest/TestPlugin.h" | ||
| #include "CppUTest/TestRegistry.h" | ||
| #include "CppUTestExt/MockSupportPlugin.h" | ||
| int main(int ac, char **av) | ||
| { | ||
| return CommandLineTestRunner::RunAllTests(ac, av); | ||
| } | ||
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| IMPORT_TEST_GROUP(mac_mode_switch); | ||
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83 changes: 83 additions & 0 deletions
83
test/nanostack/unittest/mac/mac_mode_switch/test_mac_mode_switch.c
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| /* | ||
| * Copyright (c) 2020, Pelion and affiliates. | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| #include "nsconfig.h" | ||
| #include "test_mac_mode_switch.h" | ||
| #include "mac_defines.h" | ||
| #include "nsdynmemLIB_stub.h" | ||
| #include "MAC/IEEE802_15_4/mac_mode_switch.h" | ||
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| static protocol_interface_rf_mac_setup_s mac_setup; | ||
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| uint16_t common_read_16_bit_inverse(const uint8_t data_buf[__static 2]) | ||
| { | ||
| uint16_t temp_16; | ||
| temp_16 = *data_buf++; | ||
| temp_16 += (uint16_t)(*data_buf++) << 8; | ||
| return temp_16; | ||
| } | ||
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| uint8_t *common_write_16_bit_inverse(uint16_t value, uint8_t ptr[__static 2]) | ||
| { | ||
| *ptr++ = value; | ||
| *ptr++ = value >> 8; | ||
| return ptr; | ||
| } | ||
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| static uint8_t test_parse_checksum(uint16_t mode_switch_phr) | ||
| { | ||
| return (mode_switch_phr & MASK_MODE_SWITCH_CHECKSUM) >> SHIFT_MODE_SWITCH_CHECKSUM; | ||
| } | ||
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| static uint8_t test_parse_parity(uint16_t mode_switch_phr) | ||
| { | ||
| return (mode_switch_phr & MASK_MODE_SWITCH_PARITY) >> SHIFT_MODE_SWITCH_PARITY; | ||
| } | ||
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| #define TEST_SEQUENCE_LENGTH 10 | ||
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| bool test_mac_calculate_mode_switch_checksum() | ||
| { | ||
| uint8_t test_data[2]; | ||
| uint8_t phy_modes[TEST_SEQUENCE_LENGTH] = {0x40, 0x54, 0x00, 0x01, 0xff, 0x55, 0x80, 0xa5, 0x5a, 0xda}; | ||
| uint8_t results[TEST_SEQUENCE_LENGTH] = {0x0f, 0x0e, 0x09, 0x07, 0x0d, 0x00, 0x0a, 0x02, 0x06, 0x05}; | ||
| for (int i = 0; i < TEST_SEQUENCE_LENGTH; i++) { | ||
| mac_build_mode_switch_phr(&mac_setup, &test_data, phy_modes[i]); | ||
| uint8_t checksum = test_parse_checksum(common_read_16_bit_inverse(test_data)); | ||
| if (checksum != results[i]) { | ||
| printf("Fail: Mode switch PHR, PHY mode id %x, checksum %x, expected %x\r\n", phy_modes[i], checksum, results[i]); | ||
| return false; | ||
| } | ||
| } | ||
| return true; | ||
| } | ||
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| bool test_mac_calculate_mode_switch_parity() | ||
| { | ||
| uint8_t test_data[2]; | ||
| uint8_t phy_modes[TEST_SEQUENCE_LENGTH] = {0x40, 0x54, 0x00, 0x01, 0xff, 0x55, 0x80, 0xa5, 0x5a, 0xda}; | ||
| uint8_t results[TEST_SEQUENCE_LENGTH] = {0, 1, 1, 1, 0, 1, 0, 0, 1, 0}; | ||
| for (int i = 0; i < TEST_SEQUENCE_LENGTH; i++) { | ||
| mac_build_mode_switch_phr(&mac_setup, &test_data, phy_modes[i]); | ||
| uint8_t parity = test_parse_parity(common_read_16_bit_inverse(test_data)); | ||
| if (parity != results[i]) { | ||
| printf("Fail: Mode switch PHR, PHY mode id %x, parity %x, expected %x\r\n", phy_modes[i], parity, results[i]); | ||
| return false; | ||
| } | ||
| } | ||
| return true; | ||
| } | ||
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