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Diffstat (limited to 'test/degenerate-rel-curve-to.c')
-rw-r--r-- | test/degenerate-rel-curve-to.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/test/degenerate-rel-curve-to.c b/test/degenerate-rel-curve-to.c deleted file mode 100644 index d7c0523c6..000000000 --- a/test/degenerate-rel-curve-to.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * Copyright © 2009 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 - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. 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: Carl D. Worth <cworth@cworth.org> - * Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-test.h" - -#define SIZE 30 - -/* Another attempt at avoiding unnecessary splines was made, where - * a curve-to that ended on the same point as it began were discarded. - * The same bug was made to rel-curve-to as well, hence this test. - */ -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ - cairo_paint (cr); - - cairo_set_line_width (cr, 1.0); - cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT); - cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL); - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ - - /* entirely degenerate */ - cairo_move_to (cr, 2.5, 2.5); - cairo_rel_curve_to (cr, - 0., 0., - 0., 0., - 0., 0.); - cairo_stroke (cr); - - /* horizontal */ - cairo_move_to (cr, 5.5, 2.5); - cairo_rel_curve_to (cr, - 10., 0., - -10., 0., - 0., 0.); - cairo_stroke (cr); - - /* vertical */ - cairo_move_to (cr, 5.5, 2.5); - cairo_rel_curve_to (cr, - 0., 10., - 0., -10., - 0., 0.); - cairo_stroke (cr); - - cairo_translate (cr, 15, 0); - - /* horizontal/vertical */ - cairo_move_to (cr, 5.5, 0.5); - cairo_rel_curve_to (cr, - -6., 0., - 0., 10., - 0., 0.); - - cairo_translate (cr, 10, 0); - - /* vertical/horizontal */ - cairo_move_to (cr, 5.5, 0.0); - cairo_rel_curve_to (cr, - 0., 11., - 5., 0., - 0., 0.); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (degenerate_rel_curve_to, - "Test optimization treating degenerate rel-curve-to as line-to", - "path", /* keywords */ - NULL, /* requirements */ - 40, - 5, - NULL, draw) |