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640eb02067
As another nitpick, a comma alone is legal for separating keywords, but most tests use a comma and a space. Update the few tests that don't, to make this consistent. Signed-off-by: Bryce Harrington <b.harrington@samsung.com> Signed-off-by: Uli Schlachter <psychon@znc.in>
80 lines
2.7 KiB
C
80 lines
2.7 KiB
C
/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
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/*
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* Copyright 2011 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Author: Chris Wilson <chris@chris-wilson.co.uk>
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*/
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/*
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* This test case aims to reproduce the misbehaviour exhibited in
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* https://bugs.launchpad.net/ubuntu/+source/cairo/+bug/710072
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* i.e. out of bounds rendering with the rectangular span compositor.
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*/
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#include "cairo-test.h"
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static cairo_test_status_t
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draw_aligned (cairo_t *cr, int width, int height)
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{
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cairo_set_source_rgb (cr, 1, 1, 1);
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cairo_paint (cr);
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cairo_rectangle (cr, -10, -10, 20, 20);
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cairo_rectangle (cr, 5, 5, 20, 20);
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cairo_set_source_rgb (cr, 0, 0, 0);
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cairo_fill_preserve (cr);
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cairo_set_source_rgba (cr, 1, 0, 0, .5);
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cairo_stroke (cr);
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return CAIRO_TEST_SUCCESS;
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}
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static cairo_test_status_t
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draw_unaligned (cairo_t *cr, int width, int height)
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{
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cairo_set_source_rgb (cr, 1, 1, 1);
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cairo_paint (cr);
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cairo_rectangle (cr, -10.5, -10.5, 20, 20);
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cairo_rectangle (cr, 5.5, 5.5, 20, 20);
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cairo_set_source_rgb (cr, 0, 0, 0);
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cairo_fill_preserve (cr);
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cairo_set_source_rgba (cr, 1, 0, 0, .5);
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cairo_stroke (cr);
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return CAIRO_TEST_SUCCESS;
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}
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CAIRO_TEST (image_bug_710072_aligned,
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"Tests a bug where we may compute spans greater than bounded extents",
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"extents, fill, stroke", /* keywords */
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NULL, /* requirements */
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15, 15,
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NULL, draw_aligned)
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CAIRO_TEST (image_bug_710072_unaligned,
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"Tests a bug where we may compute spans greater than bounded extents",
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"extents, fill, stroke", /* keywords */
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NULL, /* requirements */
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15, 15,
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NULL, draw_unaligned)
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