text: /***************************************************************************
   *                                  _   _ ____  _
   *  Project                     ___| | | |  _ \| |
   *                             / __| | | | |_) | |
   *                            | (__| |_| |  _ <| |___
   *                             \___|\___/|_| \_\_____|
   *
   * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
   *
   * This software is licensed as described in the file COPYING, which
   * you should have received as part of this distribution. The terms
   * are also available at http://curl.haxx.se/docs/copyright.html.
   *
   * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   * copies of the Software, and permit persons to whom the Software is
   * furnished to do so, under the terms of the COPYING file.
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   * KIND, either express or implied.
   *
   ***************************************************************************/
  #include "test.h"
  
  #include "testutil.h"
  #include "warnless.h"
  #include "memdebug.h"
  
  #define TEST_HANG_TIMEOUT 60 * 1000
  
  /*
   * Source code in here hugely as reported in bug report 651464 by
   * Christopher R. Palmer.
   *
   * Use multi interface to get document over proxy with bad port number.
   * This caused the interface to "hang" in libcurl 7.10.2.
   */
  int test(char *URL)
  {
    CURL *c = NULL;
    int res = 0;
    CURLM *m = NULL;
    fd_set rd, wr, exc;
    int running;
  
    start_test_timing();
  
    global_init(CURL_GLOBAL_ALL);
  
    easy_init(c);
  
    /* The point here is that there must not be anything running on the given
       proxy port */
    if (libtest_arg2)
      easy_setopt(c, CURLOPT_PROXY, libtest_arg2);
    easy_setopt(c, CURLOPT_URL, URL);
    easy_setopt(c, CURLOPT_VERBOSE, 1L);
  
    multi_init(m);
  
    multi_add_handle(m, c);
  
    for(;;) {
      struct timeval interval;
      int maxfd = -99;
  
      interval.tv_sec = 1;
      interval.tv_usec = 0;
  
      fprintf(stderr, "curl_multi_perform()\n");
  
      multi_perform(m, &running);
  
      abort_on_test_timeout();
  
      if(!running) {
        /* This is where this code is expected to reach */
        int numleft;
        CURLMsg *msg = curl_multi_info_read(m, &numleft);
        fprintf(stderr, "Expected: not running\n");
        if(msg && !numleft)
          res = TEST_ERR_SUCCESS; /* this is where we should be */
        else
          res = TEST_ERR_FAILURE; /* not correct */
        break; /* done */
      }
      fprintf(stderr, "running == %d\n", running);
  
      FD_ZERO(&rd);
      FD_ZERO(&wr);
      FD_ZERO(&exc);
  
      fprintf(stderr, "curl_multi_fdset()\n");
  
      multi_fdset(m, &rd, &wr, &exc, &maxfd);
  
      /* At this point, maxfd is guaranteed to be greater or equal than -1. */
  
      select_test(maxfd+1, &rd, &wr, &exc, &interval);
  
      abort_on_test_timeout();
    }
  
  test_cleanup:
  
    /* proper cleanup sequence - type PA */
  
    curl_multi_remove_handle(m, c);
    curl_multi_cleanup(m);
    curl_easy_cleanup(c);
    curl_global_cleanup();
  
    return res;
  }
  
  