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Diffstat (limited to 'test/copy-disjoint.c')
-rw-r--r-- | test/copy-disjoint.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/test/copy-disjoint.c b/test/copy-disjoint.c deleted file mode 100644 index 1ddfd5a91..000000000 --- a/test/copy-disjoint.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-test.h" - -/* The goal is exercise a bug that existed in the xlib backend, where - * it assumed the rectangles generated by rectangular tessallator had - * any sorting guarantees. - */ - -#define WIDTH 300 -#define HEIGHT 300 - -static cairo_surface_t * -create_source (cairo_surface_t *target) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_surface_create_similar (target, - CAIRO_CONTENT_COLOR, - WIDTH, HEIGHT); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *white; - int x; - - /* black background */ - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - /* white rectangles */ - white = create_source (cairo_get_target (cr)); - cairo_set_source_surface (cr, white, 0, 0); - cairo_surface_destroy (white); - - /* blit a set of rectangles that the rectangular tessellator - * will not emit sorted. */ - for (x = 0; x < WIDTH - 10; x += 15) - cairo_rectangle (cr, x, x, 10, HEIGHT - 2*x); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (copy_disjoint, - "Tests copying unsorted rectangles.", - "fill", /* keywords */ - NULL, /* requirements */ - WIDTH, HEIGHT, - NULL, draw) |