diff options
Diffstat (limited to 'pixman/test/composite-traps-test.c')
| -rw-r--r-- | pixman/test/composite-traps-test.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/pixman/test/composite-traps-test.c b/pixman/test/composite-traps-test.c index 9fc94a4d6..2983eae83 100644 --- a/pixman/test/composite-traps-test.c +++ b/pixman/test/composite-traps-test.c @@ -26,7 +26,7 @@ static pixman_op_t operators[] = }; #define RANDOM_ELT(array) \ - ((array)[lcg_rand_n(ARRAY_LENGTH((array)))]) + ((array)[prng_rand_n(ARRAY_LENGTH((array)))]) static void destroy_bits (pixman_image_t *image, void *data) @@ -37,7 +37,7 @@ destroy_bits (pixman_image_t *image, void *data) static pixman_fixed_t random_fixed (int n) { - return lcg_rand_N (n << 16); + return prng_rand_n (n << 16); } /* @@ -75,17 +75,17 @@ test_composite (int testnum, FLOAT_REGS_CORRUPTION_DETECTOR_START (); - lcg_srand (testnum); + prng_srand (testnum); op = RANDOM_ELT (operators); mask_format = RANDOM_ELT (mask_formats); /* Create source image */ - if (lcg_rand_n (4) == 0) + if (prng_rand_n (4) == 0) { src_img = pixman_image_create_solid_fill ( - &(colors[lcg_rand_n (ARRAY_LENGTH (colors))])); + &(colors[prng_rand_n (ARRAY_LENGTH (colors))])); src_x = 10; src_y = 234; @@ -94,13 +94,13 @@ test_composite (int testnum, { pixman_format_code_t src_format = RANDOM_ELT(formats); int src_bpp = (PIXMAN_FORMAT_BPP (src_format) + 7) / 8; - int src_width = lcg_rand_n (MAX_SRC_WIDTH) + 1; - int src_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1; - int src_stride = src_width * src_bpp + lcg_rand_n (MAX_STRIDE) * src_bpp; + int src_width = prng_rand_n (MAX_SRC_WIDTH) + 1; + int src_height = prng_rand_n (MAX_SRC_HEIGHT) + 1; + int src_stride = src_width * src_bpp + prng_rand_n (MAX_STRIDE) * src_bpp; uint32_t *bits; - src_x = -(src_width / 4) + lcg_rand_n (src_width * 3 / 2); - src_y = -(src_height / 4) + lcg_rand_n (src_height * 3 / 2); + src_x = -(src_width / 4) + prng_rand_n (src_width * 3 / 2); + src_y = -(src_height / 4) + prng_rand_n (src_height * 3 / 2); src_stride = (src_stride + 3) & ~3; @@ -111,19 +111,19 @@ test_composite (int testnum, pixman_image_set_destroy_function (src_img, destroy_bits, bits); - if (lcg_rand_n (8) == 0) + if (prng_rand_n (8) == 0) { pixman_box16_t clip_boxes[2]; - int n = lcg_rand_n (2) + 1; + int n = prng_rand_n (2) + 1; for (i = 0; i < n; i++) { - clip_boxes[i].x1 = lcg_rand_n (src_width); - clip_boxes[i].y1 = lcg_rand_n (src_height); + clip_boxes[i].x1 = prng_rand_n (src_width); + clip_boxes[i].y1 = prng_rand_n (src_height); clip_boxes[i].x2 = - clip_boxes[i].x1 + lcg_rand_n (src_width - clip_boxes[i].x1); + clip_boxes[i].x1 + prng_rand_n (src_width - clip_boxes[i].x1); clip_boxes[i].y2 = - clip_boxes[i].y1 + lcg_rand_n (src_height - clip_boxes[i].y1); + clip_boxes[i].y1 + prng_rand_n (src_height - clip_boxes[i].y1); if (verbose) { @@ -146,15 +146,15 @@ test_composite (int testnum, { dst_format = RANDOM_ELT(formats); dst_bpp = (PIXMAN_FORMAT_BPP (dst_format) + 7) / 8; - dst_width = lcg_rand_n (MAX_DST_WIDTH) + 1; - dst_height = lcg_rand_n (MAX_DST_HEIGHT) + 1; - dst_stride = dst_width * dst_bpp + lcg_rand_n (MAX_STRIDE) * dst_bpp; + dst_width = prng_rand_n (MAX_DST_WIDTH) + 1; + dst_height = prng_rand_n (MAX_DST_HEIGHT) + 1; + dst_stride = dst_width * dst_bpp + prng_rand_n (MAX_STRIDE) * dst_bpp; dst_stride = (dst_stride + 3) & ~3; dst_bits = (uint32_t *)make_random_bytes (dst_stride * dst_height); - dst_x = -(dst_width / 4) + lcg_rand_n (dst_width * 3 / 2); - dst_y = -(dst_height / 4) + lcg_rand_n (dst_height * 3 / 2); + dst_x = -(dst_width / 4) + prng_rand_n (dst_width * 3 / 2); + dst_y = -(dst_height / 4) + prng_rand_n (dst_height * 3 / 2); dst_img = pixman_image_create_bits ( dst_format, dst_width, dst_height, dst_bits, dst_stride); @@ -166,7 +166,7 @@ test_composite (int testnum, { int i; - n_traps = lcg_rand_n (25); + n_traps = prng_rand_n (25); traps = fence_malloc (n_traps * sizeof (pixman_trapezoid_t)); for (i = 0; i < n_traps; ++i) @@ -186,18 +186,18 @@ test_composite (int testnum, } } - if (lcg_rand_n (8) == 0) + if (prng_rand_n (8) == 0) { pixman_box16_t clip_boxes[2]; - int n = lcg_rand_n (2) + 1; + int n = prng_rand_n (2) + 1; for (i = 0; i < n; i++) { - clip_boxes[i].x1 = lcg_rand_n (dst_width); - clip_boxes[i].y1 = lcg_rand_n (dst_height); + clip_boxes[i].x1 = prng_rand_n (dst_width); + clip_boxes[i].y1 = prng_rand_n (dst_height); clip_boxes[i].x2 = - clip_boxes[i].x1 + lcg_rand_n (dst_width - clip_boxes[i].x1); + clip_boxes[i].x1 + prng_rand_n (dst_width - clip_boxes[i].x1); clip_boxes[i].y2 = - clip_boxes[i].y1 + lcg_rand_n (dst_height - clip_boxes[i].y1); + clip_boxes[i].y1 + prng_rand_n (dst_height - clip_boxes[i].y1); if (verbose) { @@ -251,6 +251,6 @@ test_composite (int testnum, int main (int argc, const char *argv[]) { - return fuzzer_test_main("composite traps", 40000, 0x33BFAA55, + return fuzzer_test_main("composite traps", 40000, 0x749BCC57, test_composite, argc, argv); } |