bluetooth: host: Add helper function for parsing PCTs
The 12-bit signed values for the results of PBR are a bit cumbersome, so this adds a helper function to make it easier to work with the HCI formatted steps. Signed-off-by: Olivier Lesage <olivier.lesage@nordicsemi.no>
This commit is contained in:
Olivier Lesage
Alberto Escolar
parent
635d03b7e0
commit
7e72d46e2e
7 changed files with 186 additions and 1 deletions
25
tests/bluetooth/host/cs/bt_le_cs_parse_pct/CMakeLists.txt
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25
tests/bluetooth/host/cs/bt_le_cs_parse_pct/CMakeLists.txt
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# SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.20.0)
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find_package(Zephyr COMPONENTS unittest REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(bt_step_data_parse)
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include_directories(BEFORE
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${ZEPHYR_BASE}/tests/bluetooth/host/cs/mocks
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)
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add_subdirectory(${ZEPHYR_BASE}/tests/bluetooth/host host_mocks)
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add_subdirectory(${ZEPHYR_BASE}/tests/bluetooth/host/cs/mocks mocks)
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target_link_libraries(testbinary PRIVATE mocks host_mocks)
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target_sources(testbinary
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PRIVATE
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src/main.c
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${ZEPHYR_BASE}/subsys/bluetooth/host/cs.c
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${ZEPHYR_BASE}/lib/net_buf/buf_simple.c
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${ZEPHYR_BASE}/subsys/logging/log_minimal.c
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)
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10
tests/bluetooth/host/cs/bt_le_cs_parse_pct/prj.conf
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tests/bluetooth/host/cs/bt_le_cs_parse_pct/prj.conf
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CONFIG_ZTEST=y
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CONFIG_BT=y
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CONFIG_BT_HCI=y
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CONFIG_BT_CENTRAL=y
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CONFIG_BT_CHANNEL_SOUNDING=y
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CONFIG_ASSERT=y
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CONFIG_ASSERT_LEVEL=2
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CONFIG_ASSERT_VERBOSE=y
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CONFIG_ASSERT_ON_ERRORS=y
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CONFIG_NET_BUF=y
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106
tests/bluetooth/host/cs/bt_le_cs_parse_pct/src/main.c
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tests/bluetooth/host/cs/bt_le_cs_parse_pct/src/main.c
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/*
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* Copyright (c) 2024 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/bluetooth/cs.h>
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#include <zephyr/fff.h>
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DEFINE_FFF_GLOBALS;
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ZTEST_SUITE(bt_le_cs_parse_pct, NULL, NULL, NULL, NULL, NULL);
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/*
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* Test success case
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*
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* Constraints:
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* - Valid PCT is passed in
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*
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* Expected behaviour:
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* - IQ term matches expected values
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*/
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ZTEST(bt_le_cs_parse_pct, test_parsing_success)
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{
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struct bt_le_cs_iq_sample iq;
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struct {
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uint8_t input[3];
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struct bt_le_cs_iq_sample output;
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} test_vector[] = {
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/* Edge cases */
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{.input = {0x00, 0x00, 0x00}, .output = {.i = 0, .q = 0}},
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{.input = {0xFF, 0xFF, 0xFF}, .output = {.i = -1, .q = -1}},
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{.input = {0xFF, 0x00, 0xFF}, .output = {.i = 255, .q = -16}},
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{.input = {0xFF, 0x00, 0x00}, .output = {.i = 255, .q = 0}},
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{.input = {0x00, 0xFF, 0x00}, .output = {.i = -256, .q = 15}},
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{.input = {0x00, 0x00, 0xFF}, .output = {.i = 0, .q = -16}},
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{.input = {0x00, 0x08, 0x80}, .output = {.i = -2048, .q = -2048}},
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{.input = {0xFF, 0xF7, 0x7F}, .output = {.i = 2047, .q = 2047}},
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/* Randomly generated using python */
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{.input = {0xEF, 0xCD, 0xAB}, .output = {.i = -529, .q = -1348}},
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{.input = {0x30, 0x75, 0x44}, .output = {.i = 1328, .q = 1095}},
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{.input = {0x46, 0x5D, 0xEB}, .output = {.i = -698, .q = -331}},
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{.input = {0xE8, 0x14, 0x45}, .output = {.i = 1256, .q = 1105}},
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{.input = {0x23, 0xCA, 0x5C}, .output = {.i = -1501, .q = 1484}},
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{.input = {0x68, 0xA0, 0x15}, .output = {.i = 104, .q = 346}},
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{.input = {0x39, 0x73, 0x1B}, .output = {.i = 825, .q = 439}},
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{.input = {0x23, 0x72, 0x3D}, .output = {.i = 547, .q = 983}},
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{.input = {0xF5, 0xF8, 0x3D}, .output = {.i = -1803, .q = 991}},
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{.input = {0xF7, 0xB4, 0xB9}, .output = {.i = 1271, .q = -1125}},
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{.input = {0x61, 0x9F, 0xD5}, .output = {.i = -159, .q = -679}},
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{.input = {0x9B, 0x21, 0xC6}, .output = {.i = 411, .q = -926}},
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{.input = {0x14, 0x86, 0x0F}, .output = {.i = 1556, .q = 248}},
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{.input = {0x8E, 0xBB, 0xC6}, .output = {.i = -1138, .q = -917}},
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{.input = {0x5B, 0xD1, 0xC2}, .output = {.i = 347, .q = -979}},
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{.input = {0x99, 0x4A, 0x28}, .output = {.i = -1383, .q = 644}},
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{.input = {0x32, 0x16, 0x2B}, .output = {.i = 1586, .q = 689}},
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{.input = {0x3E, 0x8C, 0xD4}, .output = {.i = -962, .q = -696}},
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{.input = {0x2B, 0x1F, 0x95}, .output = {.i = -213, .q = -1711}},
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{.input = {0x22, 0xE6, 0xD6}, .output = {.i = 1570, .q = -658}},
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{.input = {0x0B, 0x31, 0xD6}, .output = {.i = 267, .q = -669}},
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{.input = {0x1B, 0x98, 0x9D}, .output = {.i = -2021, .q = -1575}},
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{.input = {0x8E, 0x97, 0x63}, .output = {.i = 1934, .q = 1593}},
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{.input = {0x97, 0x91, 0x8D}, .output = {.i = 407, .q = -1831}},
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{.input = {0x67, 0xF7, 0x1F}, .output = {.i = 1895, .q = 511}},
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{.input = {0xD6, 0x5C, 0x23}, .output = {.i = -810, .q = 565}},
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{.input = {0x92, 0xD3, 0x0B}, .output = {.i = 914, .q = 189}},
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{.input = {0xE8, 0xF3, 0x23}, .output = {.i = 1000, .q = 575}},
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{.input = {0xE6, 0xE3, 0xAD}, .output = {.i = 998, .q = -1314}},
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{.input = {0x6E, 0x70, 0xA9}, .output = {.i = 110, .q = -1385}},
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{.input = {0x63, 0x65, 0x28}, .output = {.i = 1379, .q = 646}},
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{.input = {0x27, 0x0F, 0x32}, .output = {.i = -217, .q = 800}},
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{.input = {0x3F, 0x8C, 0xE1}, .output = {.i = -961, .q = -488}},
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{.input = {0x4E, 0x86, 0xAA}, .output = {.i = 1614, .q = -1368}},
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{.input = {0x9E, 0xD1, 0xF6}, .output = {.i = 414, .q = -147}},
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{.input = {0x86, 0x09, 0x56}, .output = {.i = -1658, .q = 1376}},
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{.input = {0xFF, 0x09, 0x41}, .output = {.i = -1537, .q = 1040}},
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{.input = {0x89, 0xC5, 0x1F}, .output = {.i = 1417, .q = 508}},
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{.input = {0x1A, 0xE2, 0x9A}, .output = {.i = 538, .q = -1618}},
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{.input = {0x7E, 0x03, 0xB8}, .output = {.i = 894, .q = -1152}},
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{.input = {0x5E, 0x28, 0xB3}, .output = {.i = -1954, .q = -1230}},
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{.input = {0xFF, 0x50, 0xF0}, .output = {.i = 255, .q = -251}},
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{.input = {0xB0, 0x07, 0x87}, .output = {.i = 1968, .q = -1936}},
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{.input = {0x7E, 0xD7, 0x0C}, .output = {.i = 1918, .q = 205}},
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{.input = {0x26, 0xA2, 0xC9}, .output = {.i = 550, .q = -870}},
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{.input = {0x97, 0x71, 0x72}, .output = {.i = 407, .q = 1831}},
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{.input = {0x73, 0x0E, 0xC1}, .output = {.i = -397, .q = -1008}},
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{.input = {0xAC, 0x20, 0x6B}, .output = {.i = 172, .q = 1714}},
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{.input = {0x85, 0x7D, 0xB4}, .output = {.i = -635, .q = -1209}},
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{.input = {0xCC, 0xE3, 0x1B}, .output = {.i = 972, .q = 446}},
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{.input = {0x88, 0x48, 0x65}, .output = {.i = -1912, .q = 1620}},
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};
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for (uint16_t k = 0; k < ARRAY_SIZE(test_vector); k++) {
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iq = bt_le_cs_parse_pct(test_vector[k].input);
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zassert_equal(iq.i, test_vector[k].output.i,
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"Failed for k = %u, expected %d, not %d", k, test_vector[k].output.i,
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iq.i);
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zassert_equal(iq.q, test_vector[k].output.q,
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"Failed for k = %u, expected %d, not %d", k, test_vector[k].output.q,
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iq.q);
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}
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}
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7
tests/bluetooth/host/cs/bt_le_cs_parse_pct/testcase.yaml
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7
tests/bluetooth/host/cs/bt_le_cs_parse_pct/testcase.yaml
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common:
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tags:
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- bluetooth
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- host
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tests:
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bluetooth.host.cs.bt_le_cs_parse_pct:
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type: unit
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