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introducing the client/precheck concept to allow test 518 to *only* run when

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it actually can run and test the FD_SETSIZE stuff it is meant to test
This commit is contained in:
Daniel Stenberg 2004-11-23 09:50:16 +00:00
parent 4afc4aed73
commit be5cc378c8
3 changed files with 49 additions and 12 deletions
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40
tests/libtest/lib518.c
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@ -39,24 +39,20 @@
#endif
#if defined(HAVE_GETRLIMIT) && defined(HAVE_SETRLIMIT)
int test(char *URL)
static int rlimit(void)
{
struct rlimit rl;
int fd[NUM_OPEN];
int i;
CURLcode res;
CURL *curl;
/* get open file limits */
if (getrlimit(RLIMIT_NOFILE, &rl) == -1) {
fprintf(stderr, "warning: getrlimit: failed to get RLIMIT_NOFILE\n");
goto skip_open;
return -1;
}
/* check that hard limit is high enough */
if (rl.rlim_max < NUM_NEEDED) {
fprintf(stderr, "warning: RLIMIT_NOFILE hard limit is too low\n");
goto skip_open;
return -1;
}
/* increase soft limit if needed */
@ -64,9 +60,31 @@ int test(char *URL)
rl.rlim_cur = NUM_NEEDED;
if (setrlimit(RLIMIT_NOFILE, &rl) == -1) {
fprintf(stderr, "warning: setrlimit: failed to set RLIMIT_NOFILE\n");
goto skip_open;
return -1;
}
}
return 0;
}
int test(char *URL)
{
int fd[NUM_OPEN];
int i;
CURLcode res;
CURL *curl;
if(!strcmp(URL, "check")) {
/* used by the test script to ask if we can run this test or not */
if(rlimit()) {
printf("rlimit problems\n");
return 1;
}
return 0; /* sure, run this! */
}
if(rlimit())
/* failure */
return 100;
/* open a dummy descriptor */
fd[0] = open(DEV_NULL, O_RDONLY);
@ -86,8 +104,6 @@ int test(char *URL)
}
}
skip_open:
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_URL, URL);
curl_easy_setopt(curl, CURLOPT_HEADER, TRUE);
@ -104,7 +120,7 @@ skip_open:
int test(char *URL)
{
(void)URL;
fprintf(stderr, "system lacks necessary system function(s)");
printf("system lacks necessary system function(s)");
return 1;
}
#endif