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#include "test.h"
#include <sys/time.h>
#include <sys/types.h>
/*
* 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;
int ret=0;
CURLM *m;
fd_set rd, wr, exc;
CURLMcode res;
int running;
int max_fd;
int rc;
int loop1 = 10;
int loop2 = 20;
curl_global_init(CURL_GLOBAL_ALL);
c = curl_easy_init();
/* the point here being that there must not run anything on the given
proxy port */
curl_easy_setopt(c, CURLOPT_PROXY, arg2);
curl_easy_setopt(c, CURLOPT_URL, URL);
curl_easy_setopt(c, CURLOPT_VERBOSE, 1);
m = curl_multi_init();
res = curl_multi_add_handle(m, c);
if(res && (res != CURLM_CALL_MULTI_PERFORM))
; /* major failure */
else {
do {
struct timeval interval;
interval.tv_sec = 1;
interval.tv_usec = 0;
loop2 = 20;
fprintf(stderr, "curl_multi_perform()\n");
do {
res = curl_multi_perform(m, &running);
} while ((--loop2>0) && (res == CURLM_CALL_MULTI_PERFORM));
if (loop2 <= 0)
break;
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)
ret = 100; /* this is where we should be */
else
ret = 99; /* not correct */
break;
}
fprintf(stderr, "running == %d, res == %d\n", running, res);
if (res != CURLM_OK) {
ret = 2;
break;
}
FD_ZERO(&rd);
FD_ZERO(&wr);
FD_ZERO(&exc);
max_fd = 0;
fprintf(stderr, "curl_multi_fdset()\n");
if (curl_multi_fdset(m, &rd, &wr, &exc, &max_fd) != CURLM_OK) {
fprintf(stderr, "unexpected failured of fdset.\n");
ret = 3;
break;
}
rc = select_test(max_fd+1, &rd, &wr, &exc, &interval);
fprintf(stderr, "select returned %d\n", rc);
/* we only allow a certain number of loops to avoid hanging here
forever */
} while(--loop1>0);
if ((loop1 <= 0) || (loop2 <= 0)) {
fprintf(stderr, "loop1: %d loop2: %d \n", loop1, loop2);
fprintf(stderr, "ABORTING TEST, since it seems "
"that it would have run forever.\n");
ret = 77;
}
}
curl_multi_remove_handle(m, c);
curl_easy_cleanup(c);
curl_multi_cleanup(m);
return ret;
}
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