fontconfig/test/test-crbug1004254.c

117 lines
3.0 KiB
C

/*
* fontconfig/test/test-pthread.c
*
* Copyright © 2000 Keith Packard
* Copyright © 2013 Raimund Steger
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <fontconfig/fontconfig.h>
struct thr_arg_s
{
int thr_num;
};
static void
run_query (void)
{
FcPattern *pat = FcPatternCreate (), *match;
FcResult result;
FcPatternAddString (pat, FC_FAMILY, (const FcChar8 *) "sans-serif");
FcPatternAddBool (pat, FC_SCALABLE, FcTrue);
FcConfigSubstitute (NULL, pat, FcMatchPattern);
FcDefaultSubstitute (pat);
match = FcFontMatch (NULL, pat, &result);
if (result != FcResultMatch || !match)
{
fprintf (stderr, "ERROR: No matches found\n");
}
if (match)
FcPatternDestroy (match);
FcPatternDestroy (pat);
}
static void
run_reinit (void)
{
if (!FcInitReinitialize ())
{
fprintf (stderr, "ERROR: Reinitializing failed\n");
}
}
#define NTEST 3000
static void *
run_test_in_thread (void *arg)
{
struct thr_arg_s *thr_arg = (struct thr_arg_s *) arg;
int thread_num = thr_arg->thr_num;
fprintf (stderr, "Worker %d: started (round %d)\n", thread_num % 2, thread_num / 2);
if ((thread_num % 2) == 0)
{
run_query ();
}
else
{
run_reinit ();
}
fprintf (stderr, "Worker %d: done (round %d)\n", thread_num % 2, thread_num / 2);
return NULL;
}
int
main (int argc, char **argv)
{
pthread_t threads[NTEST];
struct thr_arg_s thr_arg[NTEST];
int i, j;
for (i = 0; i < NTEST; i++)
{
int result;
fprintf (stderr, "Thread %d (worker %d round %d): creating\n", i, i % 2, i / 2);
thr_arg[i].thr_num = i;
result = pthread_create (&threads[i], NULL, run_test_in_thread,
(void *) &thr_arg[i]);
if (result != 0)
{
fprintf (stderr, "Cannot create thread %d\n", i);
break;
}
}
for (j = 0; j < i; j++)
{
pthread_join(threads[j], NULL);
fprintf (stderr, "Joined thread %d\n", j);
}
FcFini ();
return 0;
}