1
/*
2
 * Copyright 2008 Chris Wilson
3
 *
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
 * Chris Wilson not be used in advertising or publicity pertaining to
10
 * distribution of the software without specific, written prior
11
 * permission. Chris Wilson makes no representations about the
12
 * suitability of this software for any purpose.  It is provided "as
13
 * is" without express or implied warranty.
14
 *
15
 * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
16
 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
17
 * FITNESS, IN NO EVENT SHALL CHRIS WILSON 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.
22
 *
23
 * Author: Chris Wilson <chris@chris-wilson.co.uk>
24
 */
25

            
26
/*
27
 * Michael Natterer (mitch) reported a bad regression with post-1.8 trunk
28
 * with artifacts drawn whilst repainting exposed areas.
29
 */
30

            
31
#include "cairo-test.h"
32

            
33
static const char png_filename[] = "romedalen.png";
34

            
35
static cairo_test_status_t
36
3
draw (cairo_t *cr, int width, int height)
37
{
38
3
    const cairo_test_context_t *ctx = cairo_test_get_context (cr);
39
    cairo_surface_t *image;
40

            
41
3
    image = cairo_test_create_surface_from_png (ctx, png_filename);
42

            
43
3
    cairo_set_source_rgb (cr, 1, 0, 0);
44
3
    cairo_paint (cr);
45

            
46
3
    cairo_rectangle (cr, 20, 20, 10, 10);
47
3
    cairo_clip (cr);
48

            
49
3
    cairo_set_source_surface (cr, image, 10, 10);
50
3
    cairo_surface_destroy (image);
51

            
52
3
    cairo_rectangle (cr, 10, 10, 20, 20);
53
3
    cairo_fill (cr);
54

            
55
3
    return CAIRO_TEST_SUCCESS;
56
}
57

            
58
1
CAIRO_TEST (clipped_surface,
59
	    "Tests application of a clip to a source surface",
60
	    "clip", /* keywords */
61
	    NULL, /* requirements */
62
	    40, 40,
63
	    NULL, draw)