Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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 */