79     switch (prng_rand_n (28))  in get_size()
89 	return prng_rand_n (100);  in get_size()
92 	return prng_rand_n (2000) + 1000;  in get_size()
101 	return prng_rand_n (64000) + 63000;  in get_size()
200     mask = (1 << prng_rand_n (10)) - 1;  in log_rand()
209 	return prng_rand_n (image->bits.width);  in rand_x()
218 	return prng_rand_n (image->bits.height);  in rand_y()
234     int n = prng_rand_n (ARRAY_LENGTH (image_formats));  in random_format()
237 	(alpha == REQUIRE_ALPHA || prng_rand_n (4) != 0))  in random_format()
272 	align_add = align_mask + prng_rand_n (65);  in create_random_bits_image()
276 	align_add = align_mask + prng_rand_n (17);  in create_random_bits_image()
304 	if (prng_rand_n(2) == 0)  in create_random_bits_image()
316     switch (prng_rand_n (7))  in create_random_bits_image()
389     filter = filters[prng_rand_n (ARRAY_LENGTH (filters))];  in create_random_bits_image()
392 	int width = prng_rand_n (3);  in create_random_bits_image()
393 	int height = prng_rand_n (4);  in create_random_bits_image()
449     repeat = repeats[prng_rand_n (ARRAY_LENGTH (repeats))];  in set_general_properties()
453     if (allow_alpha_map && prng_rand_n (4) == 0)  in set_general_properties()
474     pixman_image_set_component_alpha (image, prng_rand_n (3) == 0);  in set_general_properties()
477     if (prng_rand_n (8) < 2)  in set_general_properties()
484 	switch (prng_rand_n (12))  in set_general_properties()
503 	    n_rects = prng_rand_n (100);  in set_general_properties()
521 	if (image->type == BITS && prng_rand_n (8) != 0)  in set_general_properties()
532 		x = prng_rand_n (2 * image->bits.width) - image->bits.width;  in set_general_properties()
533 		y = prng_rand_n (2 * image->bits.height) - image->bits.height;  in set_general_properties()
534 		width = prng_rand_n (image->bits.width) - x + 10;  in set_general_properties()
535 		height = prng_rand_n (image->bits.height) - y + 10;  in set_general_properties()
553     pixman_image_set_source_clipping (image, !!prng_rand_n (2));  in set_general_properties()
556     pixman_image_set_has_client_clip (image, !!prng_rand_n (2));  in set_general_properties()
559     if (prng_rand_n (5) < 2)  in set_general_properties()
573 	    switch (prng_rand_n (4))  in set_general_properties()
577 		c = prng_rand_n (2 * 65536) - 65536;  in set_general_properties()
578 		s = prng_rand_n (2 * 65536) - 65536;  in set_general_properties()
597 		if (prng_rand_n (16) == 0)  in set_general_properties()
605 		else if (prng_rand_n (16) == 0)  in set_general_properties()
650     *n_stops = prng_rand_n (50) + 1;  in create_random_stops()
760     switch (prng_rand_n (5))  in create_random_image()
793     line->p1.x = prng_rand_n (width) << 16;  in random_line()
794     line->p1.y = prng_rand_n (height) << 16;  in random_line()
795     line->p2.x = prng_rand_n (width) << 16;  in random_line()
796     line->p2.y = prng_rand_n (height) << 16;  in random_line()
805     *n_traps = prng_rand_n (16) + 1;  in create_random_trapezoids()
813         t->top = prng_rand_n (height) << 16;  in create_random_trapezoids()
814         t->bottom = prng_rand_n (height) << 16;  in create_random_trapezoids()
899     if (prng_rand_n (8) == 0)  in run_test()
903 	int p = prng_rand_n (3);  in run_test()
928 		op = op_list [prng_rand_n (ARRAY_LENGTH (op_list))];  in run_test()
941 		dest, &trapezoids[prng_rand_n (n_traps)],  in run_test()
963             op = op_list [prng_rand_n (ARRAY_LENGTH (op_list))];  in run_test()