mirror of
https://github.com/curl/curl.git
synced 2024-12-27 06:59:43 +08:00
135 lines
3.4 KiB
C
135 lines
3.4 KiB
C
/***************************************************************************
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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 - 2020, 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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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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# include <arpa/inet.h>
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#endif
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#define ENABLE_CURLX_PRINTF
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#include "curlx.h"
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#include "hash.h"
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#include "hostip.h"
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#include "memdebug.h" /* LAST include file */
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static struct Curl_easy *data;
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static struct Curl_hash hp;
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static char *data_key;
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static struct Curl_dns_entry *data_node;
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static CURLcode unit_setup(void)
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{
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int rc;
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data = curl_easy_init();
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if(!data)
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return CURLE_OUT_OF_MEMORY;
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rc = Curl_mk_dnscache(&hp);
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if(rc) {
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curl_easy_cleanup(data);
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curl_global_cleanup();
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return CURLE_OUT_OF_MEMORY;
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}
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return CURLE_OK;
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}
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static void unit_stop(void)
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{
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if(data_node) {
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Curl_freeaddrinfo(data_node->addr);
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free(data_node);
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}
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free(data_key);
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Curl_hash_destroy(&hp);
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curl_easy_cleanup(data);
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curl_global_cleanup();
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}
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static struct Curl_addrinfo *fake_ai(void)
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{
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static struct Curl_addrinfo *ai;
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static const char dummy[]="dummy";
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size_t namelen = sizeof(dummy); /* including the zero terminator */
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ai = calloc(1, sizeof(struct Curl_addrinfo) + sizeof(struct sockaddr_in) +
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namelen);
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if(!ai)
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return NULL;
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ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
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ai->ai_canonname = (void *)((char *)ai->ai_addr +
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sizeof(struct sockaddr_in));
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memcpy(ai->ai_canonname, dummy, namelen);
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ai->ai_family = AF_INET;
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ai->ai_addrlen = sizeof(struct sockaddr_in);
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return ai;
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}
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static CURLcode create_node(void)
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{
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data_key = aprintf("%s:%d", "dummy", 0);
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if(!data_key)
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return CURLE_OUT_OF_MEMORY;
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data_node = calloc(1, sizeof(struct Curl_dns_entry));
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if(!data_node)
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return CURLE_OUT_OF_MEMORY;
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data_node->addr = fake_ai();
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if(!data_node->addr)
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return CURLE_OUT_OF_MEMORY;
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return CURLE_OK;
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}
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UNITTEST_START
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struct Curl_dns_entry *nodep;
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size_t key_len;
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/* Test 1305 exits without adding anything to the hash */
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if(strcmp(arg, "1305") != 0) {
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CURLcode rc = create_node();
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abort_unless(rc == CURLE_OK, "data node creation failed");
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key_len = strlen(data_key);
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data_node->inuse = 1; /* hash will hold the reference */
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nodep = Curl_hash_add(&hp, data_key, key_len + 1, data_node);
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abort_unless(nodep, "insertion into hash failed");
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/* Freeing will now be done by Curl_hash_destroy */
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data_node = NULL;
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}
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UNITTEST_STOP
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