diff options
Diffstat (limited to 'test/degenerate-arc.c')
| -rw-r--r-- | test/degenerate-arc.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/test/degenerate-arc.c b/test/degenerate-arc.c deleted file mode 100644 index ab6577421..000000000 --- a/test/degenerate-arc.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson <chris@chris-wilson.co.uk> - */ - -/* This test case exercises a "Potential division by zero in cairo_arc" - * reported by Luiz Americo Pereira Camara <luizmed@oi.com.br>, - * http://lists.cairographics.org/archives/cairo/2008-May/014054.html. - */ - -#include "cairo-test.h" - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - int n; - - cairo_set_source_rgb (cr, 1, 1, 1); - cairo_paint (cr); - - cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); - - cairo_set_line_width (cr, 5); - cairo_set_source_rgb (cr, 0, 1, 0); - for (n = 0; n < 8; n++) { - double theta = n * 2 * M_PI / 8; - cairo_new_sub_path (cr); - cairo_arc (cr, 20, 20, 15, theta, theta); - cairo_close_path (cr); - } - cairo_stroke (cr); - - cairo_set_line_width (cr, 2); - cairo_set_source_rgb (cr, 0, 0, 1); - for (n = 0; n < 8; n++) { - double theta = n * 2 * M_PI / 8; - cairo_move_to (cr, 20, 20); - cairo_arc (cr, 20, 20, 15, theta, theta); - } - cairo_stroke (cr); - - cairo_set_source_rgb (cr, 1, 0, 0); - cairo_arc (cr, 20, 20, 2, 0, 2*M_PI); - cairo_fill (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_arc, - "Tests the behaviour of degenerate arcs", - "degenerate", /* keywords */ - NULL, /* requirements */ - 40, 40, - NULL, draw) |