Bluetooth: Test `bt_uuid_to_str` (a2bbc422) · Commits · Wenxi XU / zephyr

tests/bluetooth/uuid/src/test_bt_uuid_to_str.c

0 → 100644

+93 −0

Changes for tests/bluetooth/uuid/src/test_bt_uuid_to_str.c: 93 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		/* Copyright (c) 2022 Nordic Semiconductor ASA
		* SPDX-License-Identifier: Apache-2.0
		*/

		#include <stdbool.h>
		#include <string.h>

		#include <zephyr/ztest.h>

		#include <zephyr/bluetooth/uuid.h>

		ZTEST_SUITE(bt_uuid_to_str, NULL, NULL, NULL, NULL, NULL);

		static bool is_null_terminated(char *str, size_t size)
		{
		return strnlen(str, size) < size;
		}

		static void result_is_null_terminated(const struct bt_uuid *uuid)
		{
		char str[BT_UUID_STR_LEN];

		memset(str, 1, sizeof(str));
		bt_uuid_to_str(uuid, str, sizeof(str));
		zassert_true(is_null_terminated(str, sizeof(str)), "Result is not null-terminated.");
		}

		static void result_str_is(const struct bt_uuid uuid, const char expected_str)
		{
		char str[BT_UUID_STR_LEN] = {};

		bt_uuid_to_str(uuid, str, sizeof(str));
		zassume_true(is_null_terminated(str, sizeof(str)), "Result is not a string.");
		zassert_true((strcmp(str, expected_str) == 0),
		"Unexpected result.\n Found: %s\nExpected: %s", str, expected_str);
		}

		ZTEST(bt_uuid_to_str, test_null_terminated_type_16)
		{
		result_is_null_terminated(BT_UUID_DECLARE_16(0));
		}

		ZTEST(bt_uuid_to_str, test_null_terminated_type_32)
		{
		result_is_null_terminated(BT_UUID_DECLARE_32(0));
		}

		ZTEST(bt_uuid_to_str, test_null_terminated_type_128)
		{
		result_is_null_terminated(BT_UUID_DECLARE_128(BT_UUID_128_ENCODE(0l, 0, 0, 0, 0ll)));
		}

		ZTEST(bt_uuid_to_str, test_padding_type_16)
		{
		result_str_is(BT_UUID_DECLARE_16(0), "0000");
		}

		ZTEST(bt_uuid_to_str, test_padding_type_32)
		{
		result_str_is(BT_UUID_DECLARE_32(0), "00000000");
		}

		ZTEST(bt_uuid_to_str, test_padding_type_128)
		{
		result_str_is(BT_UUID_DECLARE_128(BT_UUID_128_ENCODE(0l, 0, 0, 0, 0ll)),
		"00000000-0000-0000-0000-000000000000");
		}

		ZTEST(bt_uuid_to_str, test_ordering_type_16)
		{
		result_str_is(BT_UUID_DECLARE_16(0xabcd), "abcd");
		}


		ZTEST(bt_uuid_to_str, test_ordering_type_32)
		{
		result_str_is(BT_UUID_DECLARE_32(0xabcdef12), "abcdef12");
		}

		ZTEST(bt_uuid_to_str, test_ordering_type_128)
		{
		result_str_is(BT_UUID_DECLARE_128(BT_UUID_128_ENCODE(
		0xabcdef12, 0x3456, 0x9999, 0x9999, 0x999999999999)),
		"abcdef12-3456-9999-9999-999999999999");

		result_str_is(BT_UUID_DECLARE_128(BT_UUID_128_ENCODE(
		0x99999999, 0x9999, 0xabcd, 0xef12, 0x999999999999)),
		"99999999-9999-abcd-ef12-999999999999");

		result_str_is(BT_UUID_DECLARE_128(BT_UUID_128_ENCODE(
		0x99999999, 0x9999, 0x9999, 0x9999, 0xabcdef123456)),
		"99999999-9999-9999-9999-abcdef123456");
		}

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