infinite-loop.c revision 1176bdada62cabc6ec4b0308a930e83b679d5d36 
1#include <assert.h>
2#include <stdio.h>
3#include <stdlib.h>
4#include <string.h>
5#include "utils.h"
6
7int
8main (int argc, char **argv)
9{
10#define SRC_WIDTH 16
11#define SRC_HEIGHT 12
12#define DST_WIDTH 7
13#define DST_HEIGHT 2
14
15    static const pixman_transform_t transform = {
16	{ { 0x200017bd, 0x00000000, 0x000e6465 },
17	  { 0x00000000, 0x000a42fd, 0x000e6465 },
18	  { 0x00000000, 0x00000000, 0x00010000 },
19	}
20    };
21    pixman_image_t *src, *dest;
22
23    src = pixman_image_create_bits (
24	PIXMAN_a8r8g8b8, SRC_WIDTH, SRC_HEIGHT, NULL, -1);
25    dest = pixman_image_create_bits (
26	PIXMAN_a8r8g8b8, DST_WIDTH, DST_HEIGHT, NULL, -1);
27
28    pixman_image_set_transform (src, &transform);
29    pixman_image_set_repeat (src, PIXMAN_REPEAT_NORMAL);
30    pixman_image_set_filter (src, PIXMAN_FILTER_BILINEAR, NULL, 0);
31
32    if (argc == 1 || strcmp (argv[1], "-nf") != 0)
33	fail_after (1, "infinite loop detected");
34
35    pixman_image_composite (
36	PIXMAN_OP_OVER, src, NULL, dest, -3, -3, 0, 0, 0, 0, 6, 2);
37
38    return 0;
39}
40