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Diffstat (limited to 'lib/dns/tests/time_test.c')
| -rw-r--r-- | lib/dns/tests/time_test.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/lib/dns/tests/time_test.c b/lib/dns/tests/time_test.c new file mode 100644 index 0000000..a1e50f8 --- /dev/null +++ b/lib/dns/tests/time_test.c @@ -0,0 +1,218 @@ +/* + * 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 <sched.h> /* IWYU pragma: keep */ +#include <setjmp.h> +#include <stdarg.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#define UNIT_TESTING +#include <cmocka.h> + +#include <isc/util.h> + +#include <dns/time.h> + +#include "dnstest.h" + +#define TEST_ORIGIN "test" + +static int +_setup(void **state) { + isc_result_t result; + + UNUSED(state); + + result = dns_test_begin(NULL, false); + assert_int_equal(result, ISC_R_SUCCESS); + + return (0); +} + +static int +_teardown(void **state) { + UNUSED(state); + + dns_test_end(); + + return (0); +} + +/* value = 0xfffffffff <-> 19691231235959 */ +static void +epoch_minus_one_test(void **state) { + const char *test_text = "19691231235959"; + const uint32_t test_time = 0xffffffff; + isc_result_t result; + isc_buffer_t target; + uint32_t when; + char buf[128]; + + UNUSED(state); + + memset(buf, 0, sizeof(buf)); + isc_buffer_init(&target, buf, sizeof(buf)); + result = dns_time32_totext(test_time, &target); + assert_int_equal(result, ISC_R_SUCCESS); + assert_string_equal(buf, test_text); + result = dns_time32_fromtext(test_text, &when); + assert_int_equal(result, ISC_R_SUCCESS); + assert_int_equal(when, test_time); +} + +/* value = 0x000000000 <-> 19700101000000*/ +static void +epoch_test(void **state) { + const char *test_text = "19700101000000"; + const uint32_t test_time = 0x00000000; + isc_result_t result; + isc_buffer_t target; + uint32_t when; + char buf[128]; + + UNUSED(state); + + memset(buf, 0, sizeof(buf)); + isc_buffer_init(&target, buf, sizeof(buf)); + result = dns_time32_totext(test_time, &target); + assert_int_equal(result, ISC_R_SUCCESS); + assert_string_equal(buf, test_text); + result = dns_time32_fromtext(test_text, &when); + assert_int_equal(result, ISC_R_SUCCESS); + assert_int_equal(when, test_time); +} + +/* value = 0x7fffffff <-> 20380119031407 */ +static void +half_maxint_test(void **state) { + const char *test_text = "20380119031407"; + const uint32_t test_time = 0x7fffffff; + isc_result_t result; + isc_buffer_t target; + uint32_t when; + char buf[128]; + + UNUSED(state); + + memset(buf, 0, sizeof(buf)); + isc_buffer_init(&target, buf, sizeof(buf)); + result = dns_time32_totext(test_time, &target); + assert_int_equal(result, ISC_R_SUCCESS); + assert_string_equal(buf, test_text); + result = dns_time32_fromtext(test_text, &when); + assert_int_equal(result, ISC_R_SUCCESS); + assert_int_equal(when, test_time); +} + +/* value = 0x80000000 <-> 20380119031408 */ +static void +half_plus_one_test(void **state) { + const char *test_text = "20380119031408"; + const uint32_t test_time = 0x80000000; + isc_result_t result; + isc_buffer_t target; + uint32_t when; + char buf[128]; + + UNUSED(state); + + memset(buf, 0, sizeof(buf)); + isc_buffer_init(&target, buf, sizeof(buf)); + result = dns_time32_totext(test_time, &target); + assert_int_equal(result, ISC_R_SUCCESS); + assert_string_equal(buf, test_text); + result = dns_time32_fromtext(test_text, &when); + assert_int_equal(result, ISC_R_SUCCESS); + assert_int_equal(when, test_time); +} + +/* value = 0xef68f5d0 <-> 19610307130000 */ +static void +fifty_before_test(void **state) { + isc_result_t result; + const char *test_text = "19610307130000"; + const uint32_t test_time = 0xef68f5d0; + isc_buffer_t target; + uint32_t when; + char buf[128]; + + UNUSED(state); + + memset(buf, 0, sizeof(buf)); + isc_buffer_init(&target, buf, sizeof(buf)); + result = dns_time32_totext(test_time, &target); + assert_int_equal(result, ISC_R_SUCCESS); + assert_string_equal(buf, test_text); + result = dns_time32_fromtext(test_text, &when); + assert_int_equal(result, ISC_R_SUCCESS); + assert_int_equal(when, test_time); +} + +/* value = 0x4d74d6d0 <-> 20110307130000 */ +static void +some_ago_test(void **state) { + const char *test_text = "20110307130000"; + const uint32_t test_time = 0x4d74d6d0; + isc_result_t result; + isc_buffer_t target; + uint32_t when; + char buf[128]; + + UNUSED(state); + + memset(buf, 0, sizeof(buf)); + isc_buffer_init(&target, buf, sizeof(buf)); + result = dns_time32_totext(test_time, &target); + assert_int_equal(result, ISC_R_SUCCESS); + assert_string_equal(buf, test_text); + result = dns_time32_fromtext(test_text, &when); + assert_int_equal(result, ISC_R_SUCCESS); + assert_int_equal(when, test_time); +} + +int +main(void) { + const struct CMUnitTest tests[] = { + cmocka_unit_test_setup_teardown(epoch_minus_one_test, _setup, + _teardown), + cmocka_unit_test_setup_teardown(epoch_test, _setup, _teardown), + cmocka_unit_test_setup_teardown(half_maxint_test, _setup, + _teardown), + cmocka_unit_test_setup_teardown(half_plus_one_test, _setup, + _teardown), + cmocka_unit_test_setup_teardown(fifty_before_test, _setup, + _teardown), + cmocka_unit_test_setup_teardown(some_ago_test, _setup, + _teardown), + }; + + 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 */ |