diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-05-23 11:48:30 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-05-23 11:50:34 +0100 |
| commit | 7b2f787d1999bcc351b2e2904322020732939f5f (patch) | |
| tree | a28413a434cb0d2e64a79fee13d6ef5fbfe090fb | |
| parent | aed94a5bc650f579368b4b814a8729570c32147e (diff) | |
test: Exercise rectangular bo bug
Reported-by: S. Christian Collins <s_chriscollins@hotmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=49446
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | test/Makefile.sources | 1 | ||||
| -rw-r--r-- | test/bug-bo-collins.c | 76 | ||||
| -rw-r--r-- | test/reference/bug-bo-collins.ref.png | bin | 0 -> 248 bytes |
3 files changed, 77 insertions, 0 deletions
diff --git a/test/Makefile.sources b/test/Makefile.sources index 4e1fb843..ddb41b5c 100644 --- a/test/Makefile.sources +++ b/test/Makefile.sources @@ -25,6 +25,7 @@ test_sources = \ bilevel-image.c \ bug-40410.c \ bug-bo-rectangular.c \ + bug-bo-collins.c \ bug-bo-ricotz.c \ bug-source-cu.c \ bug-extents.c \ diff --git a/test/bug-bo-collins.c b/test/bug-bo-collins.c new file mode 100644 index 00000000..cf6d688e --- /dev/null +++ b/test/bug-bo-collins.c @@ -0,0 +1,76 @@ +/* + * Copyright © 2012 Intel Corporation + * + * 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: Chris Wilson <chris@chris-wilson.co.uk> + */ + +#include "cairo-test.h" + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_paint (cr); + cairo_set_source_rgb (cr, 0, 0, 0); + + cairo_translate (cr, 0, 0); + cairo_save (cr); + cairo_rectangle (cr, 10, 10, 20, 20); + cairo_rectangle (cr, 20, 10, -10, 10); + cairo_clip (cr); + cairo_paint (cr); + cairo_restore (cr); + + cairo_translate (cr, 40, 0); + cairo_save (cr); + cairo_rectangle (cr, 10, 10, 20, 20); + cairo_rectangle (cr, 30, 10, -10, 10); + cairo_clip (cr); + cairo_paint (cr); + cairo_restore (cr); + + cairo_translate (cr, 0, 40); + cairo_save (cr); + cairo_rectangle (cr, 10, 10, 20, 20); + cairo_rectangle (cr, 30, 20, -10, 10); + cairo_clip (cr); + cairo_paint (cr); + cairo_restore (cr); + + cairo_translate (cr, -40, 0); + cairo_save (cr); + cairo_rectangle (cr, 10, 10, 20, 20); + cairo_rectangle (cr, 20, 20, -10, 10); + cairo_clip (cr); + cairo_paint (cr); + cairo_restore (cr); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (bug_bo_collins, + "Exercises a bug discovered by S. Christian Collins", + "clip, rectangular", /* keywords */ + NULL, /* requirements */ + 80, 80, + NULL, draw) diff --git a/test/reference/bug-bo-collins.ref.png b/test/reference/bug-bo-collins.ref.png Binary files differnew file mode 100644 index 00000000..72e5c1d7 --- /dev/null +++ b/test/reference/bug-bo-collins.ref.png |
