1 /* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
3 * Copyright 2011 Red Hat Inc.
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25 * Author: Benjamin Otte <otte@redhat.com>
29 * Test case taken from the WebKit test suite, failure originally reported
30 * by Zan Dobersek <zandobersek@gmail.com> at
31 * https://bugs.webkit.org/show_bug.cgi?id=54471
34 #include "cairo-test.h"
40 static cairo_test_status_t
41 draw (cairo_t *cr, int width, int height)
43 /* fill with green so RGB and RGBA tests can share the ref image */
44 cairo_set_source_rgb (cr, 0, 1, 0);
47 /* red to see eventual bugs immediately */
48 cairo_set_source_rgb (cr, 1, 0, 0);
50 /* stroke 3/4 of a circle where the last quarter would be this
51 * reference image. Keep just a 1 pixel border. Use a huge line
52 * width (twice the circle's radius to get it filled completely).
54 cairo_set_line_width (cr, 2 * RADIUS);
55 cairo_arc (cr, 1, RADIUS - 1, RADIUS, 0, - M_PI / 2.0);
58 return CAIRO_TEST_SUCCESS;
61 CAIRO_TEST (line_width_tolerance,
62 "Test interaction of line width and tolerance when stroking arcs",
63 "stroke", /* keywords */
64 NULL, /* requirements */