54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
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// SPDX-License-Identifier: BSD-3-Clause
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#include <config.h>
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#include <stddef.h>
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#include <string.h>
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#include <stdarg.h> // Required by <cmocka.h>
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#include <stddef.h> // Required by <cmocka.h>
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#include <setjmp.h> // Required by <cmocka.h>
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#include <stdint.h> // Required by <cmocka.h>
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#include <cmocka.h>
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#include "string/zustr2stp.h"
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static void test_ZUSTR2STP(void **state);
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int
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main(void)
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{
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const struct CMUnitTest tests[] = {
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cmocka_unit_test(test_ZUSTR2STP),
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};
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return cmocka_run_group_tests(tests, NULL, NULL);
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}
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static void
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test_ZUSTR2STP(void **state)
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{
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char src[3] = {'1', '2', '3'};
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char dst[4];
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assert_true(ZUSTR2STP(&dst, src) == dst + strlen("123"));
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assert_true(strcmp("123", dst) == 0);
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src[2] = '\0';
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assert_true(ZUSTR2STP(&dst, src) == dst + strlen("12"));
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assert_true(strcmp("12", dst) == 0);
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src[1] = '\0';
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assert_true(ZUSTR2STP(&dst, src) == dst + strlen("1"));
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assert_true(strcmp("1", dst) == 0);
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src[0] = '\0';
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assert_true(ZUSTR2STP(&dst, src) == dst + strlen(""));
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assert_true(strcmp("", dst) == 0);
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}
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