#include <pixman.h> #include <assert.h> /* Pixman had a bug where 32bit regions where clipped to 16bit sizes when * pixman_region32_translate() was called. This test exercises that bug. */ #define LARGE 32000 int main (int argc, char **argv) { pixman_box32_t rect = { -LARGE, -LARGE, LARGE, LARGE }; pixman_region32_t r1, r2; pixman_region32_init_rects (&r1, &rect, 1); pixman_region32_init_rect (&r2, rect.x1, rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1); assert (pixman_region32_equal (&r1, &r2)); pixman_region32_translate (&r1, -LARGE, LARGE); pixman_region32_translate (&r1, LARGE, -LARGE); assert (pixman_region32_equal (&r1, &r2)); pixman_region32_fini (&r1); pixman_region32_fini (&r2); return 0; }