110     return formats[prng_rand_n (i)];  in random_format()
125     if ((flags & ALLOW_SOLID) && prng_rand_n (4) == 0)  in create_image()
137     width = prng_rand_n (max_size) + 1;  in create_image()
138     height = prng_rand_n (max_size) + 1;  in create_image()
142     stride = (width * bpp + 7) / 8 + prng_rand_n (17);  in create_image()
145     if (prng_rand_n (64) == 0)  in create_image()
164     if ((flags & ALLOW_CLIPPED) && prng_rand_n (8) == 0)  in create_image()
168 	int n = prng_rand_n (8) + 1;  in create_image()
172 	    clip_boxes[i].x1 = prng_rand_n (width);  in create_image()
173 	    clip_boxes[i].y1 = prng_rand_n (height);  in create_image()
175 		clip_boxes[i].x1 + prng_rand_n (width - clip_boxes[i].x1);  in create_image()
177 		clip_boxes[i].y1 + prng_rand_n (height - clip_boxes[i].y1);  in create_image()
185     if ((flags & ALLOW_SOURCE_CLIPPING) && prng_rand_n (4) == 0)  in create_image()
191     if ((flags & ALLOW_ALPHA_MAP) && prng_rand_n (16) == 0)  in create_image()
196 	alpha_x = prng_rand_n (width);  in create_image()
197 	alpha_y = prng_rand_n (height);  in create_image()
204     if ((flags & ALLOW_REPEAT) && prng_rand_n (2) == 0)  in create_image()
205 	pixman_image_set_repeat (image, prng_rand_n (4));  in create_image()
242     n_glyphs = prng_rand_n (MAX_GLYPHS);  in test_glyphs()
248 	int g = prng_rand_n (n_glyphs);  in test_glyphs()
261 	glyphs[i].x = prng_rand_n (128);  in test_glyphs()
262 	glyphs[i].y = prng_rand_n (128);  in test_glyphs()
265     if (prng_rand_n (2) == 0)  in test_glyphs()
267 	int src_x = prng_rand_n (300) - 150;  in test_glyphs()
268 	int src_y = prng_rand_n (300) - 150;  in test_glyphs()
269 	int mask_x = prng_rand_n (64) - 32;  in test_glyphs()
270 	int mask_y = prng_rand_n (64) - 32;  in test_glyphs()
271 	int dest_x = prng_rand_n (64) - 32;  in test_glyphs()
272 	int dest_y = prng_rand_n (64) - 32;  in test_glyphs()
273 	int width = prng_rand_n (64);  in test_glyphs()
274 	int height = prng_rand_n (64);  in test_glyphs()
275 	pixman_op_t op = operators[prng_rand_n (ARRAY_LENGTH (operators))];  in test_glyphs()
289 	pixman_op_t op = operators[prng_rand_n (ARRAY_LENGTH (operators))];  in test_glyphs()
290 	int src_x = prng_rand_n (300) - 150;  in test_glyphs()
291 	int src_y = prng_rand_n (300) - 150;  in test_glyphs()
292 	int dest_x = prng_rand_n (64) - 32;  in test_glyphs()
293 	int dest_y = prng_rand_n (64) - 32;  in test_glyphs()