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New large-clip test

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This tests clipping to a rectangle that doesn't fit in 16 bits.
This commit is contained in:
Søren Sandmann 2008-06-08 17:48:19 -04:00
parent 4210bab61a
commit 60971fb514
3 changed files with 61 additions and 0 deletions
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3
test/Makefile.am
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@ -71,6 +71,7 @@ infinite-join$(EXEEXT) \
in-fill-empty-trapezoid$(EXEEXT) \
in-fill-trapezoid$(EXEEXT) \
invalid-matrix$(EXEEXT) \
large-clip$(EXEEXT) \
large-font$(EXEEXT) \
large-source$(EXEEXT) \
leaky-dash$(EXEEXT) \
@ -443,6 +444,7 @@ REFERENCE_IMAGES = \
image-surface-source-ref.png \
infinite-join-ref.png \
infinite-join-ps-ref.png \
large-clip-ref.png \
large-font-ref.png \
large-source-ref.png \
leaky-dash-ps-argb32-ref.png \
@ -735,6 +737,7 @@ extend-pad$(EXEEXT) \
filter-nearest-offset$(EXEEXT) \
filter-bilinear-extents$(EXEEXT) \
large-source$(EXEEXT) \
large-clip$(EXEEXT) \
long-lines$(EXEEXT) \
self-intersecting$(EXEEXT) \
surface-pattern$(EXEEXT) \

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58
test/large-clip.c Normal file
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@ -0,0 +1,58 @@
/*
* Copyright © 2008 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: Soren Sandmann <sandmann@redhat.com>
*/
#include "cairo-test.h"
#define SIZE 100
static cairo_test_draw_function_t draw;
cairo_test_t test = {
"large-clip",
"Incorrect clipping when the clip rectangle doesn't fit in 16 bits signed",
SIZE, SIZE,
draw
};
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_set_source_rgb (cr, 0, 0, 1);
cairo_paint (cr);
cairo_rectangle (cr, 0, 0, 65536 + 25, 65536 + 25);
cairo_clip (cr);
cairo_set_source_rgb (cr, 1, 0, 0);
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
int
main (void)
{
return cairo_test (&test);
}