mirror of
https://gitlab.freedesktop.org/cairo/cairo.git
synced 2025-12-20 11:40:17 +01:00
e90073f7dd
Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
/*
|
|
* Copyright © 2005 Red Hat, Inc.
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software
|
|
* and its documentation for any purpose is hereby granted without
|
|
* fee, provided that the above copyright notice appear in all copies
|
|
* and that both that copyright notice and this permission notice
|
|
* appear in supporting documentation, and that the name of
|
|
* Red Hat, Inc. not be used in advertising or publicity pertaining to
|
|
* distribution of the software without specific, written prior
|
|
* permission. Red Hat, Inc. makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as
|
|
* is" without express or implied warranty.
|
|
*
|
|
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
|
|
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
|
|
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
|
|
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
|
|
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* Author: Owen Taylor <otaylor@redhat.com>
|
|
*/
|
|
|
|
#include <math.h>
|
|
#include "cairo-test.h"
|
|
#include <stdio.h>
|
|
|
|
#define SIZE 40
|
|
|
|
static cairo_test_status_t
|
|
draw (cairo_t *cr, int width, int height)
|
|
{
|
|
cairo_pattern_t *pattern;
|
|
cairo_matrix_t matrix;
|
|
|
|
/* Paint a diagonal division as a test image */
|
|
cairo_set_source_rgb (cr, 1, 1, 1); /* White */
|
|
cairo_paint (cr);
|
|
|
|
cairo_move_to (cr, SIZE, 0);
|
|
cairo_line_to (cr, SIZE, SIZE);
|
|
cairo_line_to (cr, 0, SIZE);
|
|
|
|
cairo_set_source_rgb (cr, 0, 0, 0);
|
|
cairo_fill (cr);
|
|
|
|
/* Create a pattern with the target surface as the source,
|
|
* offset by SIZE/2
|
|
*/
|
|
pattern = cairo_pattern_create_for_surface (cairo_get_group_target (cr));
|
|
|
|
cairo_matrix_init_translate (&matrix, - SIZE / 2, - SIZE / 2);
|
|
cairo_pattern_set_matrix (pattern, &matrix);
|
|
|
|
cairo_set_source (cr, pattern);
|
|
cairo_pattern_destroy (pattern);
|
|
|
|
/* Copy two rectangles from the upper-left quarter of the image to
|
|
* the lower right. It will work if we use cairo_fill(), but the
|
|
* cairo_clip() cairo_paint() combination fails because the clip
|
|
* on the surface as a destination affects it as the source as
|
|
* well.
|
|
*/
|
|
cairo_rectangle (cr,
|
|
2 * SIZE / 4, 2 * SIZE / 4,
|
|
SIZE / 4, SIZE / 4);
|
|
cairo_rectangle (cr,
|
|
3 * SIZE / 4, 3 * SIZE / 4,
|
|
SIZE / 4, SIZE / 4);
|
|
cairo_clip (cr);
|
|
cairo_paint (cr);
|
|
|
|
return CAIRO_TEST_SUCCESS;
|
|
|
|
}
|
|
|
|
CAIRO_TEST (self_copy,
|
|
"Test copying from a surface to itself with a clip",
|
|
"paint", /* keywords */
|
|
NULL, /* requirements */
|
|
SIZE, SIZE,
|
|
NULL, draw)
|