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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /lib/isc/tests/hash_test.c | |
parent | Initial commit. (diff) | |
download | bind9-upstream/1%9.16.44.tar.xz bind9-upstream/1%9.16.44.zip |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/isc/tests/hash_test.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/lib/isc/tests/hash_test.c b/lib/isc/tests/hash_test.c new file mode 100644 index 0000000..ad0eb9d --- /dev/null +++ b/lib/isc/tests/hash_test.c @@ -0,0 +1,114 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#if HAVE_CMOCKA + +#include <inttypes.h> +#include <setjmp.h> +#include <stdarg.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#define UNIT_TESTING +#include <cmocka.h> + +#include <isc/buffer.h> +#include <isc/hash.h> +#include <isc/hex.h> +#include <isc/print.h> +#include <isc/region.h> +#include <isc/string.h> +#include <isc/util.h> + +#include <pk11/site.h> + +#define TEST_INPUT(x) (x), sizeof(x) - 1 + +/*Hash function test */ +static void +isc_hash_function_test(void **state) { + unsigned int h1; + unsigned int h2; + + UNUSED(state); + + /* Immutability of hash function */ + h1 = isc_hash_function(NULL, 0, true); + h2 = isc_hash_function(NULL, 0, true); + + assert_int_equal(h1, h2); + + /* Hash function characteristics */ + h1 = isc_hash_function("Hello world", 12, true); + h2 = isc_hash_function("Hello world", 12, true); + + assert_int_equal(h1, h2); + + /* Case */ + h1 = isc_hash_function("Hello world", 12, false); + h2 = isc_hash_function("heLLo WorLd", 12, false); + + assert_int_equal(h1, h2); + + /* Unequal */ + h1 = isc_hash_function("Hello world", 12, true); + h2 = isc_hash_function("heLLo WorLd", 12, true); + + assert_int_not_equal(h1, h2); +} + +/* Hash function initializer test */ +static void +isc_hash_initializer_test(void **state) { + unsigned int h1; + unsigned int h2; + + UNUSED(state); + + h1 = isc_hash_function("Hello world", 12, true); + h2 = isc_hash_function("Hello world", 12, true); + + assert_int_equal(h1, h2); + + isc_hash_set_initializer(isc_hash_get_initializer()); + + /* Hash value must not change */ + h2 = isc_hash_function("Hello world", 12, true); + + assert_int_equal(h1, h2); +} + +int +main(void) { + const struct CMUnitTest tests[] = { + cmocka_unit_test(isc_hash_function_test), + cmocka_unit_test(isc_hash_initializer_test), + }; + + return (cmocka_run_group_tests(tests, NULL, NULL)); +} + +#else /* HAVE_CMOCKA */ + +#include <stdio.h> + +int +main(void) { + printf("1..0 # Skipped: cmocka not available\n"); + return (SKIPPED_TEST_EXIT_CODE); +} + +#endif /* if HAVE_CMOCKA */ |