quickjs-tart

quickjs-based runtime for wallet-core logic
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lib504.c (3391B)

      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
      9  *
     10  * This software is licensed as described in the file COPYING, which
     11  * you should have received as part of this distribution. The terms
     12  * are also available at https://curl.se/docs/copyright.html.
     13  *
     14  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
     15  * copies of the Software, and permit persons to whom the Software is
     16  * furnished to do so, under the terms of the COPYING file.
     17  *
     18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     19  * KIND, either express or implied.
     20  *
     21  * SPDX-License-Identifier: curl
     22  *
     23  ***************************************************************************/
     24 #include "first.h"
     25 
     26 #include "memdebug.h"
     27 
     28 /*
     29  * Source code in here hugely as reported in bug report 651464 by
     30  * Christopher R. Palmer.
     31  *
     32  * Use multi interface to get document over proxy with bad port number.
     33  * This caused the interface to "hang" in libcurl 7.10.2.
     34  */
     35 static CURLcode test_lib504(char *URL)
     36 {
     37   CURL *c = NULL;
     38   CURLcode res = CURLE_OK;
     39   CURLM *m = NULL;
     40   fd_set rd, wr, exc;
     41   int running;
     42 
     43   start_test_timing();
     44 
     45   global_init(CURL_GLOBAL_ALL);
     46 
     47   easy_init(c);
     48 
     49   /* The point here is that there must not be anything running on the given
     50      proxy port */
     51   if(libtest_arg2)
     52     easy_setopt(c, CURLOPT_PROXY, libtest_arg2);
     53   easy_setopt(c, CURLOPT_URL, URL);
     54   easy_setopt(c, CURLOPT_VERBOSE, 1L);
     55 
     56   multi_init(m);
     57 
     58   multi_add_handle(m, c);
     59 
     60   for(;;) {
     61     struct timeval interval;
     62     int maxfd = -99;
     63 
     64     interval.tv_sec = 1;
     65     interval.tv_usec = 0;
     66 
     67     curl_mfprintf(stderr, "curl_multi_perform()\n");
     68 
     69     multi_perform(m, &running);
     70 
     71     while(running) {
     72       CURLMcode mres;
     73       int num;
     74       mres = curl_multi_wait(m, NULL, 0, TEST_HANG_TIMEOUT, &num);
     75       if(mres != CURLM_OK) {
     76         curl_mprintf("curl_multi_wait() returned %d\n", mres);
     77         res = TEST_ERR_MAJOR_BAD;
     78         goto test_cleanup;
     79       }
     80 
     81       abort_on_test_timeout();
     82       multi_perform(m, &running);
     83       abort_on_test_timeout();
     84     }
     85 
     86     abort_on_test_timeout();
     87 
     88     if(!running) {
     89       /* This is where this code is expected to reach */
     90       int numleft;
     91       CURLMsg *msg = curl_multi_info_read(m, &numleft);
     92       curl_mfprintf(stderr, "Expected: not running\n");
     93       if(msg && !numleft)
     94         res = TEST_ERR_SUCCESS; /* this is where we should be */
     95       else
     96         res = TEST_ERR_FAILURE; /* not correct */
     97       break; /* done */
     98     }
     99     curl_mfprintf(stderr, "running == %d\n", running);
    100 
    101     FD_ZERO(&rd);
    102     FD_ZERO(&wr);
    103     FD_ZERO(&exc);
    104 
    105     curl_mfprintf(stderr, "curl_multi_fdset()\n");
    106 
    107     multi_fdset(m, &rd, &wr, &exc, &maxfd);
    108 
    109     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
    110 
    111     select_test(maxfd + 1, &rd, &wr, &exc, &interval);
    112 
    113     abort_on_test_timeout();
    114   }
    115 
    116 test_cleanup:
    117 
    118   /* proper cleanup sequence - type PA */
    119 
    120   curl_multi_remove_handle(m, c);
    121   curl_multi_cleanup(m);
    122   curl_easy_cleanup(c);
    123   curl_global_cleanup();
    124 
    125   return res;
    126 }