226 lines
6.2 KiB
C
226 lines
6.2 KiB
C
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curlcheck.h"
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#include "urldata.h"
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#include "connect.h"
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#include "share.h"
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/* retrieves ip address and port from a sockaddr structure.
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note it calls Curl_inet_ntop which sets errno on fail, not SOCKERRNO. */
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bool getaddressinfo(struct sockaddr *sa, char *addr, long *port);
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#include "memdebug.h" /* LAST include file */
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static struct Curl_easy *easy;
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static struct curl_hash *hostcache;
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static void unit_stop(void)
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{
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curl_easy_cleanup(easy);
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curl_global_cleanup();
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}
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static CURLcode unit_setup(void)
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{
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int res = CURLE_OK;
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global_init(CURL_GLOBAL_ALL);
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easy = curl_easy_init();
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if(!easy) {
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curl_global_cleanup();
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return CURLE_OUT_OF_MEMORY;
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}
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hostcache = Curl_global_host_cache_init();
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if(!hostcache) {
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unit_stop();
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return CURLE_OUT_OF_MEMORY;
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}
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return res;
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}
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struct testcase {
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/* host:port:address[,address]... */
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const char *optval;
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/* lowercase host and port to retrieve the addresses from hostcache */
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const char *host;
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int port;
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/* 0 to 9 addresses expected from hostcache */
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const char *address[10];
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};
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/* In builds without IPv6 support CURLOPT_RESOLVE should skip over those
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addresses, so we have to do that as well. */
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static const char skip = 0;
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#ifdef ENABLE_IPV6
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#define IPV6ONLY(x) x
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#else
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#define IPV6ONLY(x) &skip
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#endif
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/* CURLOPT_RESOLVE address parsing tests */
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static const struct testcase tests[] = {
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/* spaces aren't allowed, for now */
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{ "test.com:80:127.0.0.1, 127.0.0.2",
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"test.com", 80, { NULL, }
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},
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{ "TEST.com:80:,,127.0.0.1,,,127.0.0.2,,,,::1,,,",
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"test.com", 80, { "127.0.0.1", "127.0.0.2", IPV6ONLY("::1"), }
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},
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{ "test.com:80:::1,127.0.0.1",
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"test.com", 80, { IPV6ONLY("::1"), "127.0.0.1", }
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},
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{ "test.com:80:[::1],127.0.0.1",
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"test.com", 80, { IPV6ONLY("::1"), "127.0.0.1", }
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},
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{ "test.com:80:::1",
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"test.com", 80, { IPV6ONLY("::1"), }
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},
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{ "test.com:80:[::1]",
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"test.com", 80, { IPV6ONLY("::1"), }
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},
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{ "test.com:80:127.0.0.1",
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"test.com", 80, { "127.0.0.1", }
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},
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{ "test.com:80:,127.0.0.1",
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"test.com", 80, { "127.0.0.1", }
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},
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{ "test.com:80:127.0.0.1,",
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"test.com", 80, { "127.0.0.1", }
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},
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{ "test.com:0:127.0.0.1",
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"test.com", 0, { "127.0.0.1", }
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},
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};
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UNITTEST_START
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int i;
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int testnum = sizeof(tests) / sizeof(struct testcase);
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for(i = 0; i < testnum; ++i, curl_easy_reset(easy)) {
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int j;
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int addressnum = sizeof(tests[i].address) / sizeof(*tests[i].address);
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struct Curl_addrinfo *addr;
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struct Curl_dns_entry *dns;
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struct curl_slist *list;
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void *entry_id;
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bool problem = false;
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Curl_hostcache_clean(easy, hostcache);
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easy->dns.hostcache = hostcache;
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easy->dns.hostcachetype = HCACHE_GLOBAL;
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list = curl_slist_append(NULL, tests[i].optval);
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if(!list)
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goto unit_test_abort;
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curl_easy_setopt(easy, CURLOPT_RESOLVE, list);
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Curl_loadhostpairs(easy);
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entry_id = (void *)aprintf("%s:%d", tests[i].host, tests[i].port);
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if(!entry_id) {
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curl_slist_free_all(list);
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goto unit_test_abort;
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}
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dns = Curl_hash_pick(easy->dns.hostcache, entry_id, strlen(entry_id) + 1);
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free(entry_id);
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entry_id = NULL;
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addr = dns ? dns->addr : NULL;
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for(j = 0; j < addressnum; ++j) {
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long port = 0;
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char ipaddress[MAX_IPADR_LEN] = {0};
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if(!addr && !tests[i].address[j])
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break;
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if(tests[i].address[j] == &skip)
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continue;
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if(addr && !getaddressinfo(addr->ai_addr,
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ipaddress, &port)) {
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fprintf(stderr, "%s:%d tests[%d] failed. getaddressinfo failed.\n",
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__FILE__, __LINE__, i);
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problem = true;
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break;
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}
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if(addr && !tests[i].address[j]) {
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fprintf(stderr, "%s:%d tests[%d] failed. the retrieved addr "
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"is %s but tests[%d].address[%d] is NULL.\n",
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__FILE__, __LINE__, i, ipaddress, i, j);
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problem = true;
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break;
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}
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if(!addr && tests[i].address[j]) {
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fprintf(stderr, "%s:%d tests[%d] failed. the retrieved addr "
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"is NULL but tests[%d].address[%d] is %s.\n",
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__FILE__, __LINE__, i, i, j, tests[i].address[j]);
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problem = true;
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break;
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}
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if(!curl_strequal(ipaddress, tests[i].address[j])) {
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fprintf(stderr, "%s:%d tests[%d] failed. the retrieved addr "
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"%s is not equal to tests[%d].address[%d] %s.\n",
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__FILE__, __LINE__, i, ipaddress, i, j, tests[i].address[j]);
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problem = true;
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break;
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}
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if(port != tests[i].port) {
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fprintf(stderr, "%s:%d tests[%d] failed. the retrieved port "
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"for tests[%d].address[%d] is %ld but tests[%d].port is %d.\n",
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__FILE__, __LINE__, i, i, j, port, i, tests[i].port);
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problem = true;
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break;
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}
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if(dns->timestamp != 0) {
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fprintf(stderr, "%s:%d tests[%d] failed. the timestamp is not zero. "
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"for tests[%d].address[%d\n",
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__FILE__, __LINE__, i, i, j);
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problem = true;
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break;
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}
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addr = addr->ai_next;
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}
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Curl_hostcache_clean(easy, easy->dns.hostcache);
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curl_slist_free_all(list);
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if(problem) {
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unitfail++;
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continue;
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}
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}
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UNITTEST_STOP
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