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Add new test for bug 61592

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This test exercises some clipping-related failure that Seongwon Cho reported.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61592
Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2013-06-21 20:34:27 +02:00
parent 54bee5e0fc
commit 9058e9ae28
3 changed files with 62 additions and 1 deletions
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3
test/Makefile.sources
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@ -42,8 +42,9 @@ test_sources = \
clear.c \
clear-source.c \
clip-all.c \
clip-contexts.c \
clip-complex-bug61592.c \
clip-complex-shape.c \
clip-contexts.c \
clip-disjoint.c \
clip-disjoint-hatching.c \
clip-disjoint-quad.c \

60
test/clip-complex-bug61592.c Normal file
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@ -0,0 +1,60 @@
/*
* Copyright © 2013 Uli Schlachter
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Author: Uli Schlachter <psychon@znc.in>
*/
#include "cairo-test.h"
static cairo_test_status_t
draw (cairo_t *cr, int width, int height)
{
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_paint (cr);
cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
cairo_move_to(cr, 85, -465);
cairo_line_to(cr, 3, 4.1);
cairo_line_to(cr, -145, -25);
cairo_close_path(cr);
cairo_clip(cr);
cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT);
cairo_move_to(cr, -139, -524);
cairo_line_to(cr, 78, 44);
cairo_line_to(cr, -229, -10);
cairo_close_path(cr);
cairo_clip(cr);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_paint (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (clip_complex_bug61492,
"Exercise a bug found in 1.12",
"clip", /* keywords */
NULL, /* requirements */
8, 5,
NULL, draw)

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