dns/tests/peer_test.c

	peer_test.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
 * Copyright (C) 2014, 2016  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/.
 */

/*! \file */

#include <config.h>

#include <atf-c.h>

#include <unistd.h>

#include <dns/peer.h>

#include "dnstest.h"

/*
 * Individual unit tests
 */
ATF_TC(dscp);
ATF_TC_HEAD(dscp, tc) {
    atf_tc_set_md_var(tc, "descr",
              "Test DSCP set/get functions");
}
ATF_TC_BODY(dscp, tc) {
    isc_result_t result;
    isc_netaddr_t netaddr;
    struct in_addr ina;
    dns_peer_t *peer = NULL;
    isc_dscp_t dscp;

    result = dns_test_begin(NULL, ISC_TRUE);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    /*
     * Create peer structure for the loopback address.
     */
    ina.s_addr = INADDR_LOOPBACK;
    isc_netaddr_fromin(&netaddr, &ina);
    result = dns_peer_new(mctx, &netaddr, &peer);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    /*
     * All should be not set on creation.
     * 'dscp' should remain unchanged.
     */
    dscp = 100;
    result = dns_peer_getquerydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_NOTFOUND);
    ATF_REQUIRE_EQ(dscp, 100);

    result = dns_peer_getnotifydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_NOTFOUND);
    ATF_REQUIRE_EQ(dscp, 100);

    result = dns_peer_gettransferdscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_NOTFOUND);
    ATF_REQUIRE_EQ(dscp, 100);

    /*
     * Test that setting query dscp does not affect the other
     * dscp values.  'dscp' should remain unchanged until
     * dns_peer_getquerydscp is called.
     */
    dscp = 100;
    result = dns_peer_setquerydscp(peer, 1);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    result = dns_peer_getnotifydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_NOTFOUND);
    ATF_REQUIRE_EQ(dscp, 100);

    result = dns_peer_gettransferdscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_NOTFOUND);
    ATF_REQUIRE_EQ(dscp, 100);

    result = dns_peer_getquerydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
    ATF_REQUIRE_EQ(dscp, 1);

    /*
     * Test that setting notify dscp does not affect the other
     * dscp values.  'dscp' should remain unchanged until
     * dns_peer_getquerydscp is called then should change again
     * on dns_peer_getnotifydscp.
     */
    dscp = 100;
    result = dns_peer_setnotifydscp(peer, 2);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    result = dns_peer_gettransferdscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_NOTFOUND);
    ATF_REQUIRE_EQ(dscp, 100);

    result = dns_peer_getquerydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
    ATF_REQUIRE_EQ(dscp, 1);

    result = dns_peer_getnotifydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
    ATF_REQUIRE_EQ(dscp, 2);

    /*
     * Test that setting notify dscp does not affect the other
     * dscp values.  Check that appropriate values are returned.
     */
    dscp = 100;
    result = dns_peer_settransferdscp(peer, 3);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    result = dns_peer_getquerydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
    ATF_REQUIRE_EQ(dscp, 1);

    result = dns_peer_getnotifydscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
    ATF_REQUIRE_EQ(dscp, 2);

    result = dns_peer_gettransferdscp(peer, &dscp);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
    ATF_REQUIRE_EQ(dscp, 3);

    dns_peer_detach(&peer);
    dns_test_end();
}

/*
 * Main
 */
ATF_TP_ADD_TCS(tp) {
    ATF_TP_ADD_TC(tp, dscp);
    return (atf_no_error());
}