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-rw-r--r--lib/dns/tests/update_test.c343
1 files changed, 343 insertions, 0 deletions
diff --git a/lib/dns/tests/update_test.c b/lib/dns/tests/update_test.c
new file mode 100644
index 0000000..1585ed7
--- /dev/null
+++ b/lib/dns/tests/update_test.c
@@ -0,0 +1,343 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+
+/*! \file */
+
+#include <config.h>
+
+#include <atf-c.h>
+
+#include <inttypes.h>
+#include <unistd.h>
+#include <time.h>
+
+#include <isc/serial.h>
+#include <isc/stdtime.h>
+
+#include <dns/update.h>
+
+#include "dnstest.h"
+
+static uint32_t mystdtime;
+
+static void set_mystdtime(int year, int month, int day) {
+ struct tm tm;
+
+ memset(&tm, 0, sizeof(tm));
+ tm.tm_year = year - 1900;
+ tm.tm_mon = month - 1;
+ tm.tm_mday = day;
+ mystdtime = timegm(&tm) ;
+}
+
+void isc_stdtime_get(isc_stdtime_t *now) {
+ *now = mystdtime;
+}
+
+/*
+ * Individual unit tests
+ */
+
+ATF_TC(increment);
+ATF_TC_HEAD(increment, tc) {
+ atf_tc_set_md_var(tc, "descr", "simple increment by 1");
+}
+ATF_TC_BODY(increment, tc) {
+ uint32_t old = 50;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_increment);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK_MSG(serial != 0, "serial (%d) should not equal 0", serial);
+ ATF_REQUIRE_EQ(serial, 51);
+ dns_test_end();
+}
+
+/* 0xfffffffff -> 1 */
+ATF_TC(increment_past_zero);
+ATF_TC_HEAD(increment_past_zero, tc) {
+ atf_tc_set_md_var(tc, "descr", "increment past zero, ffffffff -> 1");
+}
+ATF_TC_BODY(increment_past_zero, tc) {
+ uint32_t old = 0xffffffffu;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_increment);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, 1u);
+ dns_test_end();
+}
+
+ATF_TC(past_to_unix);
+ATF_TC_HEAD(past_to_unix, tc) {
+ atf_tc_set_md_var(tc, "descr", "past to unixtime");
+}
+ATF_TC_BODY(past_to_unix, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2011, 6, 22);
+ old = mystdtime - 1;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, mystdtime);
+ dns_test_end();
+}
+
+ATF_TC(now_to_unix);
+ATF_TC_HEAD(now_to_unix, tc) {
+ atf_tc_set_md_var(tc, "descr", "now to unixtime");
+}
+ATF_TC_BODY(now_to_unix, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2011, 6, 22);
+ old = mystdtime;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, old + 1);
+ dns_test_end();
+}
+
+ATF_TC(future_to_unix);
+ATF_TC_HEAD(future_to_unix, tc) {
+ atf_tc_set_md_var(tc, "descr", "future to unixtime");
+}
+ATF_TC_BODY(future_to_unix, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2011, 6, 22);
+ old = mystdtime + 1;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, old + 1);
+ dns_test_end();
+}
+
+ATF_TC(undefined_plus1_to_unix);
+ATF_TC_HEAD(undefined_plus1_to_unix, tc) {
+ atf_tc_set_md_var(tc, "descr", "undefined plus 1 to unixtime");
+}
+ATF_TC_BODY(undefined_plus1_to_unix, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2011, 6, 22);
+ old = mystdtime ^ 0x80000000u;
+ old += 1;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, mystdtime);
+ dns_test_end();
+}
+
+ATF_TC(undefined_minus1_to_unix);
+ATF_TC_HEAD(undefined_minus1_to_unix, tc) {
+ atf_tc_set_md_var(tc, "descr", "undefined minus 1 to unixtime");
+}
+ATF_TC_BODY(undefined_minus1_to_unix, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2011, 6, 22);
+ old = mystdtime ^ 0x80000000u;
+ old -= 1;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, old + 1);
+ dns_test_end();
+}
+
+ATF_TC(undefined_to_unix);
+ATF_TC_HEAD(undefined_to_unix, tc) {
+ atf_tc_set_md_var(tc, "descr", "undefined to unixtime");
+}
+ATF_TC_BODY(undefined_to_unix, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2011, 6, 22);
+ old = mystdtime ^ 0x80000000u;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, old + 1);
+ dns_test_end();
+}
+
+ATF_TC(unixtime_zero);
+ATF_TC_HEAD(unixtime_zero, tc) {
+ atf_tc_set_md_var(tc, "descr", "handle unixtime being zero");
+}
+ATF_TC_BODY(unixtime_zero, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ mystdtime = 0;
+ old = 0xfffffff0;
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_unixtime);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, old + 1);
+ dns_test_end();
+}
+
+ATF_TC(past_to_date);
+ATF_TC_HEAD(past_to_date, tc) {
+ atf_tc_set_md_var(tc, "descr", "past to date");
+}
+ATF_TC_BODY(past_to_date, tc) {
+ uint32_t old, serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2014, 3, 31);
+ old = dns_update_soaserial(0, dns_updatemethod_date);
+ set_mystdtime(2014, 4, 1);
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_date);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, 2014040100);
+ dns_test_end();
+}
+
+ATF_TC(now_to_date);
+ATF_TC_HEAD(now_to_date, tc) {
+ atf_tc_set_md_var(tc, "descr", "now to date");
+}
+ATF_TC_BODY(now_to_date, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2014, 4, 1);
+ old = dns_update_soaserial(0, dns_updatemethod_date);
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_date);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, 2014040101);
+ dns_test_end();
+}
+
+ATF_TC(future_to_date);
+ATF_TC_HEAD(future_to_date, tc) {
+ atf_tc_set_md_var(tc, "descr", "future to date");
+}
+ATF_TC_BODY(future_to_date, tc) {
+ uint32_t old;
+ uint32_t serial;
+ isc_result_t result;
+
+ UNUSED(tc);
+
+ set_mystdtime(2014, 4, 1);
+ old = dns_update_soaserial(0, dns_updatemethod_date);
+ set_mystdtime(2014, 3, 31);
+
+ result = dns_test_begin(NULL, false);
+ ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
+ serial = dns_update_soaserial(old, dns_updatemethod_date);
+ ATF_REQUIRE_EQ(isc_serial_lt(old, serial), true);
+ ATF_CHECK(serial != 0);
+ ATF_REQUIRE_EQ(serial, 2014040101);
+ dns_test_end();
+}
+
+/*
+ * Main
+ */
+ATF_TP_ADD_TCS(tp) {
+ ATF_TP_ADD_TC(tp, increment);
+ ATF_TP_ADD_TC(tp, increment_past_zero);
+ ATF_TP_ADD_TC(tp, past_to_unix);
+ ATF_TP_ADD_TC(tp, now_to_unix);
+ ATF_TP_ADD_TC(tp, future_to_unix);
+ ATF_TP_ADD_TC(tp, undefined_to_unix);
+ ATF_TP_ADD_TC(tp, undefined_plus1_to_unix);
+ ATF_TP_ADD_TC(tp, undefined_minus1_to_unix);
+ ATF_TP_ADD_TC(tp, unixtime_zero);
+ ATF_TP_ADD_TC(tp, past_to_date);
+ ATF_TP_ADD_TC(tp, now_to_date);
+ ATF_TP_ADD_TC(tp, future_to_date);
+
+ return (atf_no_error());
+}
+
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