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/*
* 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 <stdbool.h>
#include <unistd.h>
#include <isc/print.h>
#include <dns/stats.h>
#include "dnstest.h"
/*
* Helper functions
*/
static void
set_typestats(dns_stats_t *stats, dns_rdatatype_t type,
bool stale)
{
dns_rdatastatstype_t which;
unsigned int attributes;
attributes = 0;
if (stale) attributes |= DNS_RDATASTATSTYPE_ATTR_STALE;
which = DNS_RDATASTATSTYPE_VALUE(type, attributes);
dns_rdatasetstats_increment(stats, which);
attributes = DNS_RDATASTATSTYPE_ATTR_NXRRSET;
if (stale) attributes |= DNS_RDATASTATSTYPE_ATTR_STALE;
which = DNS_RDATASTATSTYPE_VALUE(type, attributes);
dns_rdatasetstats_increment(stats, which);
}
static void
set_nxdomainstats(dns_stats_t *stats, bool stale) {
dns_rdatastatstype_t which;
unsigned int attributes;
attributes = DNS_RDATASTATSTYPE_ATTR_NXDOMAIN;
if (stale) attributes |= DNS_RDATASTATSTYPE_ATTR_STALE;
which = DNS_RDATASTATSTYPE_VALUE(0, attributes);
dns_rdatasetstats_increment(stats, which);
}
#define ATTRIBUTE_SET(y) ((attributes & (y)) != 0)
static void
checkit1(dns_rdatastatstype_t which, uint64_t value, void *arg) {
unsigned int attributes;
#if debug
unsigned int type;
#endif
UNUSED(which);
UNUSED(arg);
attributes = DNS_RDATASTATSTYPE_ATTR(which);
#if debug
type = DNS_RDATASTATSTYPE_BASE(which);
fprintf(stderr, "%s%s%s%s/%u, %u\n",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_OTHERTYPE) ? "O" : " ",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_NXRRSET) ? "!" : " ",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_STALE) ? "#" : " ",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_NXDOMAIN) ? "X" : " ",
type, (unsigned)value);
#endif
if ((attributes & DNS_RDATASTATSTYPE_ATTR_STALE) == 0)
ATF_REQUIRE_EQ(value, 1);
else
ATF_REQUIRE_EQ(value, 0);
}
static void
checkit2(dns_rdatastatstype_t which, uint64_t value, void *arg) {
unsigned int attributes;
#if debug
unsigned int type;
#endif
UNUSED(which);
UNUSED(arg);
attributes = DNS_RDATASTATSTYPE_ATTR(which);
#if debug
type = DNS_RDATASTATSTYPE_BASE(which);
fprintf(stderr, "%s%s%s%s/%u, %u\n",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_OTHERTYPE) ? "O" : " ",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_NXRRSET) ? "!" : " ",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_STALE) ? "#" : " ",
ATTRIBUTE_SET(DNS_RDATASTATSTYPE_ATTR_NXDOMAIN) ? "X" : " ",
type, (unsigned)value);
#endif
if ((attributes & DNS_RDATASTATSTYPE_ATTR_STALE) == 0)
ATF_REQUIRE_EQ(value, 0);
else
ATF_REQUIRE_EQ(value, 1);
}
/*
* Individual unit tests
*/
ATF_TC(rdatasetstats);
ATF_TC_HEAD(rdatasetstats, tc) {
atf_tc_set_md_var(tc, "descr", "test that rdatasetstats counters are properly set");
}
ATF_TC_BODY(rdatasetstats, tc) {
unsigned int i;
dns_stats_t *stats = NULL;
isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, true);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_rdatasetstats_create(mctx, &stats);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/* First 256 types. */
for (i = 0; i <= 255; i++)
set_typestats(stats, (dns_rdatatype_t)i, false);
/* Specials */
set_typestats(stats, dns_rdatatype_dlv, false);
set_typestats(stats, (dns_rdatatype_t)1000, false);
set_nxdomainstats(stats, false);
/*
* Check that all counters are set to appropriately.
*/
dns_rdatasetstats_dump(stats, checkit1, NULL, 1);
/* First 256 types. */
for (i = 0; i <= 255; i++)
set_typestats(stats, (dns_rdatatype_t)i, true);
/* Specials */
set_typestats(stats, dns_rdatatype_dlv, true);
set_typestats(stats, (dns_rdatatype_t)1000, true);
set_nxdomainstats(stats, true);
/*
* Check that all counters are set to appropriately.
*/
dns_rdatasetstats_dump(stats, checkit2, NULL, 1);
dns_stats_detach(&stats);
dns_test_end();
}
/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, rdatasetstats);
return (atf_no_error());
}
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