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bind/lib/dns/tests/zonemgr_test.c

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3131. [func] Improve scalability by allocating one zone task per 100 zones at startup time, rather than using a fixed-size task table. [RT #24406]
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/*
Update license headers to not include years in copyright in all applicable files
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
3131. [func] Improve scalability by allocating one zone task per 100 zones at startup time, rather than using a fixed-size task table. [RT #24406]
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*
4401. [misc] Change LICENSE to MPL 2.0.
2016-06-27 14:56:38 +10:00
* 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/.
Update license headers to not include years in copyright in all applicable files
2018-02-23 09:53:12 +01:00
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
3131. [func] Improve scalability by allocating one zone task per 100 zones at startup time, rather than using a fixed-size task table. [RT #24406]
2011-07-06 05:05:52 +00:00
*/
/*! \file */
#include <config.h>
#include <atf-c.h>
#include <unistd.h>
#include <isc/buffer.h>
#include <isc/task.h>
#include <isc/timer.h>
#include <dns/name.h>
#include <dns/view.h>
#include <dns/zone.h>
#include "dnstest.h"
/*
* Individual unit tests
*/
ATF_TC(zonemgr_create);
ATF_TC_HEAD(zonemgr_create, tc) {
atf_tc_set_md_var(tc, "descr", "create zone manager");
}
ATF_TC_BODY(zonemgr_create, tc) {
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dns_zonemgr_t *myzonemgr = NULL;
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isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_zonemgr_create(mctx, taskmgr, timermgr, socketmgr,
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&myzonemgr);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
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dns_zonemgr_shutdown(myzonemgr);
dns_zonemgr_detach(&myzonemgr);
ATF_REQUIRE_EQ(myzonemgr, NULL);
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dns_test_end();
}
ATF_TC(zonemgr_managezone);
ATF_TC_HEAD(zonemgr_managezone, tc) {
atf_tc_set_md_var(tc, "descr", "manage and release a zone");
}
ATF_TC_BODY(zonemgr_managezone, tc) {
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dns_zonemgr_t *myzonemgr = NULL;
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dns_zone_t *zone = NULL;
isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_zonemgr_create(mctx, taskmgr, timermgr, socketmgr,
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&myzonemgr);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
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result = dns_test_makezone("foo", &zone, NULL, ISC_FALSE);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/* This should not succeed until the dns_zonemgr_setsize() is run */
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result = dns_zonemgr_managezone(myzonemgr, zone);
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ATF_REQUIRE_EQ(result, ISC_R_FAILURE);
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ATF_REQUIRE_EQ(dns_zonemgr_getcount(myzonemgr, DNS_ZONESTATE_ANY), 0);
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result = dns_zonemgr_setsize(myzonemgr, 1);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/* Now it should succeed */
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result = dns_zonemgr_managezone(myzonemgr, zone);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
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ATF_REQUIRE_EQ(dns_zonemgr_getcount(myzonemgr, DNS_ZONESTATE_ANY), 1);
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dns_zonemgr_releasezone(myzonemgr, zone);
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dns_zone_detach(&zone);
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ATF_REQUIRE_EQ(dns_zonemgr_getcount(myzonemgr, DNS_ZONESTATE_ANY), 0);
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dns_zonemgr_shutdown(myzonemgr);
dns_zonemgr_detach(&myzonemgr);
ATF_REQUIRE_EQ(myzonemgr, NULL);
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dns_test_end();
}
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ATF_TC(zonemgr_createzone);
ATF_TC_HEAD(zonemgr_createzone, tc) {
atf_tc_set_md_var(tc, "descr", "create and release a zone");
}
ATF_TC_BODY(zonemgr_createzone, tc) {
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dns_zonemgr_t *myzonemgr = NULL;
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dns_zone_t *zone = NULL;
isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_zonemgr_create(mctx, taskmgr, timermgr, socketmgr,
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&myzonemgr);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/* This should not succeed until the dns_zonemgr_setsize() is run */
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result = dns_zonemgr_createzone(myzonemgr, &zone);
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ATF_REQUIRE_EQ(result, ISC_R_FAILURE);
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result = dns_zonemgr_setsize(myzonemgr, 1);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/* Now it should succeed */
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result = dns_zonemgr_createzone(myzonemgr, &zone);
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ATF_CHECK_EQ(result, ISC_R_SUCCESS);
ATF_CHECK(zone != NULL);
if (zone != NULL)
dns_zone_detach(&zone);
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dns_zonemgr_shutdown(myzonemgr);
dns_zonemgr_detach(&myzonemgr);
ATF_REQUIRE_EQ(myzonemgr, NULL);
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dns_test_end();
}
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ATF_TC(zonemgr_unreachable);
ATF_TC_HEAD(zonemgr_unreachable, tc) {
atf_tc_set_md_var(tc, "descr", "manage and release a zone");
}
ATF_TC_BODY(zonemgr_unreachable, tc) {
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dns_zonemgr_t *myzonemgr = NULL;
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dns_zone_t *zone = NULL;
isc_sockaddr_t addr1, addr2;
struct in_addr in;
isc_result_t result;
isc_time_t now;
UNUSED(tc);
TIME_NOW(&now);
result = dns_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_zonemgr_create(mctx, taskmgr, timermgr, socketmgr,
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&myzonemgr);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_test_makezone("foo", &zone, NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
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result = dns_zonemgr_setsize(myzonemgr, 1);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
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result = dns_zonemgr_managezone(myzonemgr, zone);
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ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
in.s_addr = inet_addr("10.53.0.1");
isc_sockaddr_fromin(&addr1, &in, 2112);
in.s_addr = inet_addr("10.53.0.2");
isc_sockaddr_fromin(&addr2, &in, 5150);
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ATF_CHECK(! dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
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/*
* We require multiple unreachableadd calls to mark a server as
* unreachable.
*/
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dns_zonemgr_unreachableadd(myzonemgr, &addr1, &addr2, &now);
ATF_CHECK(! dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
dns_zonemgr_unreachableadd(myzonemgr, &addr1, &addr2, &now);
ATF_CHECK(dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
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in.s_addr = inet_addr("10.53.0.3");
isc_sockaddr_fromin(&addr2, &in, 5150);
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ATF_CHECK(! dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
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/*
* We require multiple unreachableadd calls to mark a server as
* unreachable.
*/
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dns_zonemgr_unreachableadd(myzonemgr, &addr1, &addr2, &now);
dns_zonemgr_unreachableadd(myzonemgr, &addr1, &addr2, &now);
ATF_CHECK(dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
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dns_zonemgr_unreachabledel(myzonemgr, &addr1, &addr2);
ATF_CHECK(! dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
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in.s_addr = inet_addr("10.53.0.2");
isc_sockaddr_fromin(&addr2, &in, 5150);
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ATF_CHECK(dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
dns_zonemgr_unreachabledel(myzonemgr, &addr1, &addr2);
ATF_CHECK(! dns_zonemgr_unreachable(myzonemgr, &addr1, &addr2, &now));
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dns_zonemgr_releasezone(myzonemgr, zone);
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dns_zone_detach(&zone);
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dns_zonemgr_shutdown(myzonemgr);
dns_zonemgr_detach(&myzonemgr);
ATF_REQUIRE_EQ(myzonemgr, NULL);
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dns_test_end();
}
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/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, zonemgr_create);
ATF_TP_ADD_TC(tp, zonemgr_managezone);
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ATF_TP_ADD_TC(tp, zonemgr_createzone);
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ATF_TP_ADD_TC(tp, zonemgr_unreachable);
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return (atf_no_error());
}
/*
* XXX:
* dns_zonemgr API calls that are not yet part of this unit test:
*
* - dns_zonemgr_attach
* - dns_zonemgr_forcemaint
* - dns_zonemgr_resumexfrs
* - dns_zonemgr_shutdown
* - dns_zonemgr_setsize
* - dns_zonemgr_settransfersin
* - dns_zonemgr_getttransfersin
* - dns_zonemgr_settransfersperns
* - dns_zonemgr_getttransfersperns
* - dns_zonemgr_setiolimit
* - dns_zonemgr_getiolimit
* - dns_zonemgr_dbdestroyed
* - dns_zonemgr_setserialqueryrate
* - dns_zonemgr_getserialqueryrate
*/
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