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Diffstat (limited to 'lib/dns/tests/resolver_test.c')
| -rw-r--r-- | lib/dns/tests/resolver_test.c | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/lib/dns/tests/resolver_test.c b/lib/dns/tests/resolver_test.c new file mode 100644 index 0000000..518622d --- /dev/null +++ b/lib/dns/tests/resolver_test.c @@ -0,0 +1,228 @@ +/* + * 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 <unistd.h> + +#include <isc/app.h> +#include <isc/buffer.h> +#include <isc/socket.h> +#include <isc/task.h> +#include <isc/timer.h> + +#include <dns/dispatch.h> +#include <dns/name.h> +#include <dns/resolver.h> +#include <dns/view.h> + +#include "dnstest.h" + +static dns_dispatchmgr_t *dispatchmgr = NULL; +static dns_dispatch_t *dispatch = NULL; +static dns_view_t *view = NULL; + + +static void +setup(void) { + isc_result_t result; + isc_sockaddr_t local; + + result = dns_test_begin(NULL, true); + ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); + + result = dns_dispatchmgr_create(mctx, NULL, &dispatchmgr); + ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); + + result = dns_test_makeview("view", &view); + ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); + + isc_sockaddr_any(&local); + result = dns_dispatch_getudp(dispatchmgr, socketmgr, taskmgr, &local, + 4096, 100, 100, 100, 500, 0, 0, + &dispatch); + ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); +} + +static void +teardown(void) { + dns_dispatch_detach(&dispatch); + dns_view_detach(&view); + dns_dispatchmgr_destroy(&dispatchmgr); + dns_test_end(); +} + + +static void +mkres(dns_resolver_t **resolverp) { + isc_result_t result; + + result = dns_resolver_create(view, taskmgr, 1, 1, + socketmgr, timermgr, 0, + dispatchmgr, dispatch, NULL, resolverp); + ATF_REQUIRE_EQ(result, ISC_R_SUCCESS); +} + +static void +destroy_resolver(dns_resolver_t **resolverp) { + dns_resolver_shutdown(*resolverp); + dns_resolver_detach(resolverp); +} + +ATF_TC(create); +ATF_TC_HEAD(create, tc) { + atf_tc_set_md_var(tc, "descr", "dns_resolver_create"); +} +ATF_TC_BODY(create, tc) { + dns_resolver_t *resolver = NULL; + + UNUSED(tc); + + setup(); + mkres(&resolver); + destroy_resolver(&resolver); + teardown(); +} + +ATF_TC(gettimeout); +ATF_TC_HEAD(gettimeout, tc) { + atf_tc_set_md_var(tc, "descr", "dns_resolver_gettimeout"); +} +ATF_TC_BODY(gettimeout, tc) { + dns_resolver_t *resolver = NULL; + unsigned int timeout; + + UNUSED(tc); + + setup(); + mkres(&resolver); + + timeout = dns_resolver_gettimeout(resolver); + ATF_CHECK(timeout > 0); + + destroy_resolver(&resolver); + teardown(); +} + +ATF_TC(settimeout); +ATF_TC_HEAD(settimeout, tc) { + atf_tc_set_md_var(tc, "descr", "dns_resolver_settimeout"); +} +ATF_TC_BODY(settimeout, tc) { + dns_resolver_t *resolver = NULL; + unsigned int default_timeout, timeout; + + UNUSED(tc); + + setup(); + + mkres(&resolver); + + default_timeout = dns_resolver_gettimeout(resolver); + dns_resolver_settimeout(resolver, default_timeout + 1); + timeout = dns_resolver_gettimeout(resolver); + ATF_CHECK(timeout == default_timeout + 1); + + destroy_resolver(&resolver); + teardown(); +} + +ATF_TC(settimeout_default); +ATF_TC_HEAD(settimeout_default, tc) { + atf_tc_set_md_var(tc, "descr", "dns_resolver_settimeout to default"); +} +ATF_TC_BODY(settimeout_default, tc) { + dns_resolver_t *resolver = NULL; + unsigned int default_timeout, timeout; + + UNUSED(tc); + + setup(); + + mkres(&resolver); + + default_timeout = dns_resolver_gettimeout(resolver); + dns_resolver_settimeout(resolver, default_timeout + 10); + + timeout = dns_resolver_gettimeout(resolver); + ATF_CHECK_EQ(timeout, default_timeout + 10); + + dns_resolver_settimeout(resolver, 0); + timeout = dns_resolver_gettimeout(resolver); + ATF_CHECK_EQ(timeout, default_timeout); + + destroy_resolver(&resolver); + teardown(); +} + +ATF_TC(settimeout_belowmin); +ATF_TC_HEAD(settimeout_belowmin, tc) { + atf_tc_set_md_var(tc, "descr", + "dns_resolver_settimeout below minimum"); +} +ATF_TC_BODY(settimeout_belowmin, tc) { + dns_resolver_t *resolver = NULL; + unsigned int default_timeout, timeout; + + UNUSED(tc); + + setup(); + + mkres(&resolver); + + default_timeout = dns_resolver_gettimeout(resolver); + dns_resolver_settimeout(resolver, 9); + + timeout = dns_resolver_gettimeout(resolver); + ATF_CHECK_EQ(timeout, default_timeout); + + destroy_resolver(&resolver); + teardown(); +} + +ATF_TC(settimeout_overmax); +ATF_TC_HEAD(settimeout_overmax, tc) { + atf_tc_set_md_var(tc, "descr", "dns_resolver_settimeout over maximum"); +} +ATF_TC_BODY(settimeout_overmax, tc) { + dns_resolver_t *resolver = NULL; + unsigned int timeout; + + UNUSED(tc); + + setup(); + + mkres(&resolver); + + dns_resolver_settimeout(resolver, 4000000); + timeout = dns_resolver_gettimeout(resolver); + ATF_CHECK(timeout < 4000000 && timeout > 0); + + destroy_resolver(&resolver); + teardown(); +} + +/* + * Main + */ +ATF_TP_ADD_TCS(tp) { + ATF_TP_ADD_TC(tp, create); + ATF_TP_ADD_TC(tp, gettimeout); + ATF_TP_ADD_TC(tp, settimeout); + ATF_TP_ADD_TC(tp, settimeout_default); + ATF_TP_ADD_TC(tp, settimeout_belowmin); + ATF_TP_ADD_TC(tp, settimeout_overmax); + return (atf_no_error()); +} |