mirror of
https://gitlab.isc.org/isc-projects/bind9
synced 2025-08-22 10:10:06 +00:00
f5c204ac3e
Instead of relying on unreliable order of execution of the library constructors and destructors, move them to individual binaries. The advantage is that the execution time and order will remain constant and will not depend on the dynamic load dependency solver. This requires more work, but that was mitigated by a simple requirement, any executable using libisc and libdns, must include <isc/lib.h> and <dns/lib.h> respectively (in this particular order). In turn, these two headers must not be included from within any library as they contain inlined functions marked with constructor/destructor attributes.
238 lines
6.6 KiB
C
238 lines
6.6 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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#include <inttypes.h>
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#include <sched.h> /* IWYU pragma: keep */
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#include <setjmp.h>
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#include <signal.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <unistd.h>
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/*
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* As a workaround, include an OpenSSL header file before including cmocka.h,
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* because OpenSSL 3.1.0 uses __attribute__(malloc), conflicting with a
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* redefined malloc in cmocka.h.
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*/
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#include <openssl/err.h>
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#define UNIT_TESTING
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#include <cmocka.h>
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#include <isc/async.h>
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#include <isc/job.h>
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#include <isc/lib.h>
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#include <isc/nonce.h>
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#include <isc/os.h>
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#include <isc/quota.h>
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#include <isc/refcount.h>
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#include <isc/sockaddr.h>
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#include <isc/thread.h>
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#include <isc/util.h>
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#include "uv_wrap.h"
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#define KEEP_BEFORE
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#include "netmgr/socket.c"
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#include "netmgr/udp.c"
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#include "netmgr_common.h"
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#include "uv.c"
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#include <tests/isc.h>
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/* Callbacks */
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static void
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mock_recv_cb(isc_nmhandle_t *handle, isc_result_t eresult, isc_region_t *region,
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void *cbarg) {
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UNUSED(handle);
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UNUSED(eresult);
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UNUSED(region);
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UNUSED(cbarg);
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}
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static void
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udp_connect_nomemory_cb(isc_nmhandle_t *handle, isc_result_t eresult,
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void *cbarg) {
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UNUSED(handle);
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UNUSED(cbarg);
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isc_refcount_decrement(&active_cconnects);
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assert_int_equal(eresult, ISC_R_NOMEMORY);
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isc_loopmgr_shutdown(loopmgr);
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}
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/* UDP */
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ISC_LOOP_TEST_IMPL(mock_listenudp_uv_udp_open) {
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isc_result_t result = ISC_R_SUCCESS;
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WILL_RETURN(uv_udp_open, UV_ENOMEM);
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result = isc_nm_listenudp(netmgr, ISC_NM_LISTEN_ALL, &udp_listen_addr,
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mock_recv_cb, NULL, &listen_sock);
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assert_int_not_equal(result, ISC_R_SUCCESS);
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assert_null(listen_sock);
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RESET_RETURN;
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isc_loopmgr_shutdown(loopmgr);
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}
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ISC_LOOP_TEST_IMPL(mock_listenudp_uv_udp_bind) {
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isc_result_t result = ISC_R_SUCCESS;
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WILL_RETURN(uv_udp_bind, UV_EADDRINUSE);
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result = isc_nm_listenudp(netmgr, ISC_NM_LISTEN_ALL, &udp_listen_addr,
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mock_recv_cb, NULL, &listen_sock);
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assert_int_not_equal(result, ISC_R_SUCCESS);
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assert_null(listen_sock);
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RESET_RETURN;
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isc_loopmgr_shutdown(loopmgr);
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}
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ISC_LOOP_TEST_IMPL(mock_listenudp_uv_udp_recv_start) {
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isc_result_t result = ISC_R_SUCCESS;
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WILL_RETURN(uv_udp_recv_start, UV_EADDRINUSE);
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result = isc_nm_listenudp(netmgr, ISC_NM_LISTEN_ALL, &udp_listen_addr,
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mock_recv_cb, NULL, &listen_sock);
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assert_int_not_equal(result, ISC_R_SUCCESS);
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assert_null(listen_sock);
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RESET_RETURN;
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isc_loopmgr_shutdown(loopmgr);
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}
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ISC_LOOP_TEST_IMPL(mock_udpconnect_uv_udp_open) {
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WILL_RETURN(uv_udp_open, UV_ENOMEM);
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isc_refcount_increment0(&active_cconnects);
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isc_nm_udpconnect(netmgr, &udp_connect_addr, &udp_listen_addr,
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udp_connect_nomemory_cb, NULL, UDP_T_CONNECT);
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isc_loopmgr_shutdown(loopmgr);
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RESET_RETURN;
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}
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ISC_LOOP_TEST_IMPL(mock_udpconnect_uv_udp_bind) {
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WILL_RETURN(uv_udp_bind, UV_ENOMEM);
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isc_refcount_increment0(&active_cconnects);
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isc_nm_udpconnect(netmgr, &udp_connect_addr, &udp_listen_addr,
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udp_connect_nomemory_cb, NULL, UDP_T_CONNECT);
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isc_loopmgr_shutdown(loopmgr);
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RESET_RETURN;
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}
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ISC_LOOP_TEST_IMPL(mock_udpconnect_uv_udp_connect) {
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WILL_RETURN(uv_udp_connect, UV_ENOMEM);
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isc_refcount_increment0(&active_cconnects);
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isc_nm_udpconnect(netmgr, &udp_connect_addr, &udp_listen_addr,
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udp_connect_nomemory_cb, NULL, UDP_T_CONNECT);
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isc_loopmgr_shutdown(loopmgr);
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RESET_RETURN;
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}
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ISC_LOOP_TEST_IMPL(mock_udpconnect_uv_recv_buffer_size) {
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WILL_RETURN(uv_recv_buffer_size, UV_ENOMEM);
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isc_refcount_increment0(&active_cconnects);
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isc_nm_udpconnect(netmgr, &udp_connect_addr, &udp_listen_addr,
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connect_success_cb, NULL, UDP_T_CONNECT);
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isc_loopmgr_shutdown(loopmgr);
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RESET_RETURN;
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}
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ISC_LOOP_TEST_IMPL(mock_udpconnect_uv_send_buffer_size) {
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WILL_RETURN(uv_send_buffer_size, UV_ENOMEM);
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isc_refcount_increment0(&active_cconnects);
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isc_nm_udpconnect(netmgr, &udp_connect_addr, &udp_listen_addr,
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connect_success_cb, NULL, UDP_T_CONNECT);
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isc_loopmgr_shutdown(loopmgr);
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RESET_RETURN;
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}
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ISC_LOOP_TEST_IMPL(udp_noop) { udp_noop(arg); }
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ISC_LOOP_TEST_IMPL(udp_noresponse) { udp_noresponse(arg); }
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ISC_LOOP_TEST_IMPL(udp_timeout_recovery) { udp_timeout_recovery(arg); }
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ISC_LOOP_TEST_IMPL(udp_shutdown_connect) { udp_shutdown_connect(arg); }
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ISC_LOOP_TEST_IMPL(udp_shutdown_read) { udp_shutdown_read(arg); }
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ISC_LOOP_TEST_IMPL(udp_cancel_read) { udp_cancel_read(arg); }
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ISC_LOOP_TEST_IMPL(udp_recv_one) { udp_recv_one(arg); }
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ISC_LOOP_TEST_IMPL(udp_recv_two) { udp_recv_two(arg); }
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ISC_LOOP_TEST_IMPL(udp_recv_send) { udp_recv_send(arg); }
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ISC_LOOP_TEST_IMPL(udp_double_read) { udp_double_read(arg); }
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ISC_TEST_LIST_START
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ISC_TEST_ENTRY_CUSTOM(mock_listenudp_uv_udp_open, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_listenudp_uv_udp_bind, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_listenudp_uv_udp_recv_start, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_udpconnect_uv_udp_open, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_udpconnect_uv_udp_bind, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_udpconnect_uv_udp_connect, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_udpconnect_uv_recv_buffer_size, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(mock_udpconnect_uv_send_buffer_size, setup_udp_test,
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teardown_udp_test)
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ISC_TEST_ENTRY_CUSTOM(udp_noop, udp_noop_setup, udp_noop_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_noresponse, udp_noresponse_setup,
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udp_noresponse_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_timeout_recovery, udp_timeout_recovery_setup,
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udp_timeout_recovery_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_shutdown_read, udp_shutdown_read_setup,
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udp_shutdown_read_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_cancel_read, udp_cancel_read_setup,
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udp_cancel_read_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_shutdown_connect, udp_shutdown_connect_setup,
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udp_shutdown_connect_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_double_read, udp_double_read_setup,
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udp_double_read_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_recv_one, udp_recv_one_setup, udp_recv_one_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_recv_two, udp_recv_two_setup, udp_recv_two_teardown)
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ISC_TEST_ENTRY_CUSTOM(udp_recv_send, udp_recv_send_setup,
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udp_recv_send_teardown)
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ISC_TEST_LIST_END
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ISC_TEST_MAIN
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