mirror of
https://gitlab.freedesktop.org/cairo/cairo.git
synced 2025-12-20 08:10:08 +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.
125 lines
4 KiB
C
125 lines
4 KiB
C
/*
|
|
* Copyright © 2008 Chris Wilson
|
|
*
|
|
* 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
|
|
* Chris Wilson not be used in advertising or publicity pertaining to
|
|
* distribution of the software without specific, written prior
|
|
* permission. Chris Wilson makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as
|
|
* is" without express or implied warranty.
|
|
*
|
|
* CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
|
|
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
* FITNESS, IN NO EVENT SHALL CHRIS WILSON 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: Chris Wilson <chris@chris-wilson.co.uk>
|
|
*/
|
|
|
|
#include "cairo-test.h"
|
|
|
|
static cairo_surface_t *create_source_surface (int size);
|
|
|
|
/* We use a relatively large source to exercise bug:
|
|
* Bug 7360 painting huge surfaces fails
|
|
* [https://bugs.freedesktop.org/show_bug.cgi?id=7360]
|
|
* but still keep the resultant image small for reasonably quick checking.
|
|
*/
|
|
#define SOURCE_SIZE 2000
|
|
#define INTER_SIZE 512
|
|
#define SIZE 90
|
|
|
|
static void
|
|
draw_pattern (cairo_surface_t **surface_inout, int surface_size)
|
|
{
|
|
cairo_t *cr;
|
|
|
|
cr = cairo_create (*surface_inout);
|
|
cairo_surface_destroy (*surface_inout);
|
|
|
|
cairo_set_source_rgb (cr, 1, 1, 1);
|
|
cairo_rectangle (cr,
|
|
0, 0,
|
|
surface_size / 2, surface_size / 2);
|
|
cairo_fill (cr);
|
|
cairo_set_source_rgb (cr, 1, 0, 0);
|
|
cairo_rectangle (cr,
|
|
surface_size / 2, 0,
|
|
surface_size / 2, surface_size / 2);
|
|
cairo_fill (cr);
|
|
cairo_set_source_rgb (cr, 0, 1, 0);
|
|
cairo_rectangle (cr,
|
|
0, surface_size / 2,
|
|
surface_size / 2, surface_size / 2);
|
|
cairo_fill (cr);
|
|
cairo_set_source_rgb (cr, 0, 0, 1);
|
|
cairo_rectangle (cr,
|
|
surface_size / 2, surface_size / 2,
|
|
surface_size / 2, surface_size / 2);
|
|
cairo_fill (cr);
|
|
|
|
*surface_inout = cairo_surface_reference (cairo_get_target (cr));
|
|
cairo_destroy (cr);
|
|
}
|
|
|
|
static cairo_test_status_t
|
|
draw (cairo_t *cr, int width, int height)
|
|
{
|
|
cairo_surface_t *surface;
|
|
cairo_surface_t *similar;
|
|
cairo_t *cr2;
|
|
|
|
cairo_set_source_rgb (cr, 0, 0, 0);
|
|
cairo_paint (cr);
|
|
|
|
surface = create_source_surface (SOURCE_SIZE);
|
|
if (surface == NULL) /* can't create the source so skip the test */
|
|
return CAIRO_TEST_UNTESTED;
|
|
|
|
draw_pattern (&surface, SOURCE_SIZE);
|
|
|
|
/* copy a subregion to a smaller intermediate surface */
|
|
similar = cairo_surface_create_similar (surface,
|
|
CAIRO_CONTENT_COLOR_ALPHA,
|
|
INTER_SIZE, INTER_SIZE);
|
|
cr2 = cairo_create (similar);
|
|
cairo_surface_destroy (similar);
|
|
cairo_set_source_surface (cr2, surface,
|
|
(INTER_SIZE - SOURCE_SIZE)/2,
|
|
(INTER_SIZE - SOURCE_SIZE)/2);
|
|
cairo_paint (cr2);
|
|
|
|
/* and then paint onto a small surface for checking */
|
|
cairo_set_source_surface (cr, cairo_get_target (cr2),
|
|
(width - INTER_SIZE)/2,
|
|
(height - INTER_SIZE)/2);
|
|
cairo_destroy (cr2);
|
|
cairo_rectangle (cr, 15, 15, 60, 60);
|
|
cairo_fill (cr);
|
|
|
|
/* destroy the surface last, as this triggers XCloseDisplay */
|
|
cairo_surface_destroy (surface);
|
|
|
|
return CAIRO_TEST_SUCCESS;
|
|
}
|
|
|
|
static cairo_test_status_t
|
|
preamble (cairo_test_context_t *ctx)
|
|
{
|
|
cairo_surface_t *surface;
|
|
|
|
surface = create_source_surface (SOURCE_SIZE);
|
|
if (surface == NULL) /* can't create the source so skip the test */
|
|
return CAIRO_TEST_UNTESTED;
|
|
|
|
cairo_surface_destroy (surface);
|
|
|
|
return CAIRO_TEST_SUCCESS;
|
|
}
|