third-party libs

third-party/curl-7.21.4/tests/libtest/lib575.c

@@ -0,0 +1,109 @@
+/*****************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ */
+
+#include "test.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "testutil.h"
+#include "memdebug.h"
+
+/* 3x download!
+ * 1. normal
+ * 2. dup handle
+ * 3. with multi interface
+ */
+
+int test(char *URL)
+{
+  CURLMcode m;
+  CURL *handle = NULL, *duphandle;
+  CURLM *mhandle = NULL;
+  int res = 0;
+  int still_running = 0;
+
+  if(curl_global_init(CURL_GLOBAL_ALL)) {
+    fprintf(stderr, "curl_global_init() failed\n");
+    goto test_cleanup;
+  }
+
+  handle = curl_easy_init();
+  if(!handle) {
+    res = CURLE_OUT_OF_MEMORY;
+    goto test_cleanup;
+  }
+
+  test_setopt(handle, CURLOPT_URL, URL);
+  test_setopt(handle, CURLOPT_WILDCARDMATCH, 1L);
+  test_setopt(handle, CURLOPT_VERBOSE, 1L);
+
+  res = curl_easy_perform(handle);
+  if(res)
+    goto test_cleanup;
+
+  res = curl_easy_perform(handle);
+  if(res)
+    goto test_cleanup;
+
+  duphandle = curl_easy_duphandle(handle);
+  if(!duphandle)
+    goto test_cleanup;
+  curl_easy_cleanup(handle);
+  handle = duphandle;
+
+  mhandle = curl_multi_init();
+  if(!mhandle) {
+    fprintf(stderr, "curl_multi_init() failed\n");
+    goto test_cleanup;
+  }
+
+  curl_multi_add_handle(mhandle, handle);
+
+  while(CURLM_CALL_MULTI_PERFORM ==
+        curl_multi_perform(mhandle, &still_running));
+
+  while(still_running) {
+    static struct timeval timeout = /* 100 ms */ { 0, 100000L };
+    int rc;
+    fd_set fdread;
+    fd_set fdwrite;
+    fd_set fdexcep;
+    int max_fdset = -1;
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
+
+    m = curl_multi_fdset(mhandle, &fdread, &fdwrite, &fdexcep, &max_fdset);
+    if(m != CURLM_OK) {
+      fprintf(stderr, "curl_multi_fdset() error\n");
+      goto test_cleanup;
+    }
+    /* We call select(max_fdset + 1, ...), specially in case of (maxfd == -1),
+     * we call select(0, ...), which is basically equal to sleep. */
+    rc = select(max_fdset + 1, &fdread, &fdwrite, &fdexcep, &timeout);
+    if(rc == -1) {
+      fprintf(stderr, "select() error\n");
+      goto test_cleanup;
+    }
+    else {
+      while(CURLM_CALL_MULTI_PERFORM ==
+          curl_multi_perform(mhandle, &still_running));
+    }
+  }
+
+test_cleanup:
+  if(mhandle)
+    curl_multi_cleanup(mhandle);
+  if(handle)
+    curl_easy_cleanup(handle);
+  curl_global_cleanup();
+  return res;
+}