2 * Copyright © 2013 Adrian Johnson
4 * Permission to use, copy, modify, distribute, and sell this software
5 * and its documentation for any purpose is hereby granted without
6 * fee, provided that the above copyright notice appear in all copies
7 * and that both that copyright notice and this permission notice
8 * appear in supporting documentation, and that the name of
9 * Red Hat, Inc. not be used in advertising or publicity pertaining to
10 * distribution of the software without specific, written prior
11 * permission. Red Hat, Inc. makes no representations about the
12 * suitability of this software for any purpose. It is provided "as
13 * is" without express or implied warranty.
15 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
16 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
18 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
19 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
21 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Author: Adrian Johnson <ajohnson@redneon.com>
27 * This attempts to exercise the bug found in
29 * https://bugs.launchpad.net/inkscape/+bug/1258265
33 #include "cairo-test.h"
35 static cairo_test_status_t
36 draw (cairo_t *cr, int width, int height)
38 cairo_set_source_rgb (cr, 1, 1, 1);
41 cairo_push_group (cr);
42 cairo_push_group (cr);
43 cairo_set_source_rgb (cr, 0, 0, 0);
45 cairo_pop_group_to_source (cr);
46 cairo_paint_with_alpha (cr, 0.25);
47 cairo_pop_group_to_source (cr);
48 cairo_rectangle (cr, 5, 5, 20, 20);
52 return CAIRO_TEST_SUCCESS;
55 CAIRO_TEST (paint_with_alpha_group_clip,
56 "Test paint with alpha and clipping",
57 "paint alpha clip group record", /* keywords */
58 NULL, /* requirements */