/* * Copyright © 2007 Brian Ewins * * 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: Brian Ewins */ #include "cairo-test.h" /* This test case is designed to exercise the following bug: * * Crash when trying to paint gradient with no stops * https://bugzilla.mozilla.org/show_bug.cgi?id=407104 */ static cairo_test_status_t draw (cairo_t *cr, int width, int height) { cairo_pattern_t *pat; pat = cairo_pattern_create_linear (0., 0., 1., 1.); cairo_set_source (cr, pat); cairo_paint (cr); cairo_pattern_destroy (pat); pat = cairo_pattern_create_radial (0., 0., 0., 1., 1., 1.); cairo_set_source (cr, pat); cairo_paint (cr); cairo_pattern_destroy (pat); return CAIRO_TEST_SUCCESS; } CAIRO_TEST (gradient_zero_stops, "Verifies that gradients with no stops don't cause problems.", "gradient", /* keywords */ NULL, /* requirements */ 2, 2, NULL, draw)