third-party libs

third-party/curl-7.21.4/tests/libtest/lib558.c

@@ -0,0 +1,188 @@
+/*****************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ */
+
+#include "test.h"
+
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#  include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+#  include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#  include <arpa/inet.h>
+#endif
+
+#define ENABLE_CURLX_PRINTF
+#include "curlx.h"
+
+#include "hash.h"
+#include "hostip.h"
+
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/* This source file is used for test # 558 and 559 */
+
+/*
+ * This hacky test bypasses the library external API,
+ * using internal only libcurl functions. So don't be
+ * surprised if we cannot run it when the library has
+ * been built with hidden symbols, exporting only the
+ * ones in the public API.
+ */
+
+#if defined(CURL_HIDDEN_SYMBOLS)
+#  define SKIP_TEST 1
+#elif defined(WIN32) && !defined(CURL_STATICLIB)
+#  define SKIP_TEST 1
+#else
+#  undef  SKIP_TEST
+#endif
+
+
+#if !defined(SKIP_TEST)
+
+#ifdef LIB559
+static Curl_addrinfo *fake_ai(void)
+{
+  Curl_addrinfo *ai;
+  int ss_size;
+
+  ss_size = sizeof (struct sockaddr_in);
+
+  if((ai = calloc(1, sizeof(Curl_addrinfo))) == NULL)
+    return NULL;
+
+  if((ai->ai_canonname = strdup("dummy")) == NULL) {
+    free(ai);
+    return NULL;
+  }
+
+  if((ai->ai_addr = calloc(1, ss_size)) == NULL) {
+    free(ai->ai_canonname);
+    free(ai);
+    return NULL;
+  }
+
+  ai->ai_family = AF_INET;
+  ai->ai_addrlen = ss_size;
+
+  return ai;
+}
+#endif /* LIB559 */
+
+
+int test(char *URL)
+{
+  CURL *easyh = NULL;
+  struct curl_hash *hp = NULL;
+  int result = 0;
+
+  if(!strcmp(URL, "check")) {
+    /* test harness script verifying if this test can run */
+    return 0; /* sure, run this! */
+  }
+
+  easyh = curl_easy_init();
+  if(!easyh) {
+    fprintf(stdout, "easy handle init failed\n");
+    result = TEST_ERR_MAJOR_BAD;
+    goto cleanup;
+  }
+  fprintf(stdout, "easy handle init OK\n");
+
+  fprintf(stdout, "creating hash...\n");
+  hp = Curl_mk_dnscache();
+  if(!hp) {
+    fprintf(stdout, "hash creation failed\n");
+    result = TEST_ERR_MAJOR_BAD;
+    goto cleanup;
+  }
+  fprintf(stdout, "hash creation OK\n");
+
+  /**/
+#ifdef LIB559
+  {
+    char *data_key;
+    struct Curl_dns_entry *data_node;
+    struct Curl_dns_entry *nodep;
+    size_t key_len;
+
+    data_key = aprintf("%s:%d", "dummy", 0);
+    if(!data_key) {
+      fprintf(stdout, "data key creation failed\n");
+      result = TEST_ERR_MAJOR_BAD;
+      goto cleanup;
+    }
+    key_len = strlen(data_key);
+
+    data_node = calloc(1, sizeof(struct Curl_dns_entry));
+    if(!data_node) {
+      fprintf(stdout, "data node creation failed\n");
+      result = TEST_ERR_MAJOR_BAD;
+      free(data_key);
+      goto cleanup;
+    }
+
+    data_node->addr = fake_ai();
+    if(!data_node->addr) {
+      fprintf(stdout, "actual data creation failed\n");
+      result = TEST_ERR_MAJOR_BAD;
+      free(data_node);
+      free(data_key);
+      goto cleanup;
+    }
+
+    nodep = Curl_hash_add(hp, data_key, key_len+1, (void *)data_node);
+    if(!nodep) {
+      fprintf(stdout, "insertion into hash failed\n");
+      result = TEST_ERR_MAJOR_BAD;
+      Curl_freeaddrinfo(data_node->addr);
+      free(data_node);
+      free(data_key);
+      goto cleanup;
+    }
+
+    free(data_key);
+  }
+#endif /* LIB559 */
+  /**/
+
+cleanup:
+
+  fprintf(stdout, "destroying hash...\n");
+  Curl_hash_destroy(hp);
+  fprintf(stdout, "hash destruction OK\n");
+
+  fprintf(stdout, "destroying easy handle...\n");
+  curl_easy_cleanup(easyh);
+  fprintf(stdout, "easy handle destruction OK\n");
+
+  curl_global_cleanup();
+
+  return result;
+}
+
+
+#else /* !defined(SKIP_TEST) */
+
+
+int test(char *URL)
+{
+  (void)URL;
+  fprintf(stdout, "libcurl built with hidden symbols");
+  return 1; /* skip test */
+}
+
+
+#endif /* !defined(SKIP_TEST) */