2 * Copyright © 2006 Red Hat, Inc.
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: Carl D. Worth <cworth@cworth.org>
26 /* A test for the crash described here:
28 * http://lists.freedesktop.org/archives/cairo/2006-August/007698.html
30 * The triggering condition for this bug should be setting a
31 * surface-based clip and then calling cairo_push_group.
34 #include "cairo-test.h"
39 static cairo_test_status_t
40 draw (cairo_t *cr, int width, int height)
42 /* An overly complex way of drawing a blue circle onto a red
43 * background, to trigger the bug. */
44 cairo_set_source_rgb (cr, 1, 0, 0); /* red */
53 cairo_push_group (cr);
54 cairo_set_source_rgb (cr, 0, 0, 1); /* blue */
56 cairo_pop_group_to_source (cr);
59 return CAIRO_TEST_SUCCESS;
62 CAIRO_TEST (clip_push_group,
63 "Test that push_group doesn't crash after setting a surface-based clip",
64 "clip", /* keywords */
65 NULL, /* requirements */