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https://github.com/isc-projects/bind9.git
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04aff208fb
BIND 9.17 changed exit code of skipped test to meet Automake expectations infa505bfb0e. BIND 9.16 was not rewritten to Automake, but for consistency reasons, the same SKIPPED_TEST_EXIT_CODE preprocessor macro is used (though the actual exit code differs from the one in BIND 9.17). (cherry picked from commitfa505bfb0e)
105 lines
2.2 KiB
C
105 lines
2.2 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/* ! \file */
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#if HAVE_CMOCKA
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#include <sched.h> /* IWYU pragma: keep */
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#include <setjmp.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#define UNIT_TESTING
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#include <cmocka.h>
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#include <isc/safe.h>
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#include <isc/util.h>
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/* test isc_safe_memequal() */
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static void
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isc_safe_memequal_test(void **state) {
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UNUSED(state);
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assert_true(isc_safe_memequal("test", "test", 4));
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assert_true(!isc_safe_memequal("test", "tesc", 4));
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assert_true(
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isc_safe_memequal("\x00\x00\x00\x00", "\x00\x00\x00\x00", 4));
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assert_true(
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!isc_safe_memequal("\x00\x00\x00\x00", "\x00\x00\x00\x01", 4));
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assert_true(
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!isc_safe_memequal("\x00\x00\x00\x02", "\x00\x00\x00\x00", 4));
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}
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/* test isc_safe_memwipe() */
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static void
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isc_safe_memwipe_test(void **state) {
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UNUSED(state);
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/* These should pass. */
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isc_safe_memwipe(NULL, 0);
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isc_safe_memwipe((void *)-1, 0);
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/*
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* isc_safe_memwipe(ptr, size) should function same as
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* memset(ptr, 0, size);
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*/
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{
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char buf1[4] = { 1, 2, 3, 4 };
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char buf2[4] = { 1, 2, 3, 4 };
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isc_safe_memwipe(buf1, sizeof(buf1));
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memset(buf2, 0, sizeof(buf2));
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assert_int_equal(memcmp(buf1, buf2, sizeof(buf1)), 0);
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}
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/*
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* Boundary test.
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*/
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{
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char buf1[4] = { 1, 2, 3, 4 };
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char buf2[4] = { 1, 2, 3, 4 };
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/*
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* We wipe 3 elements on purpose, keeping the 4th in
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* place.
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*/
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isc_safe_memwipe(buf1, 3);
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memset(buf2, 0, 3);
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assert_int_equal(memcmp(buf1, buf2, sizeof(buf1)), 0);
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}
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}
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int
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main(void) {
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const struct CMUnitTest tests[] = {
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cmocka_unit_test(isc_safe_memequal_test),
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cmocka_unit_test(isc_safe_memwipe_test),
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};
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return (cmocka_run_group_tests(tests, NULL, NULL));
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}
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#else /* HAVE_CMOCKA */
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#include <stdio.h>
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int
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main(void) {
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printf("1..0 # Skipped: cmocka not available\n");
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return (SKIPPED_TEST_EXIT_CODE);
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}
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#endif /* if HAVE_CMOCKA */
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