From 0c14ce6dca3031320d2b9fb419aaf4e153d158d6 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Sun, 29 Apr 2012 13:55:10 +0100 Subject: [PATCH] test: Exercise degenerate dashes that are wholly solid Signed-off-by: Chris Wilson --- test/Makefile.sources | 1 + test/degenerate-solid-dash.c | 69 +++++++++++++++++++ test/reference/degenerate-solid-dash.ref.png | Bin 0 -> 358 bytes 3 files changed, 70 insertions(+) create mode 100644 test/degenerate-solid-dash.c create mode 100644 test/reference/degenerate-solid-dash.ref.png diff --git a/test/Makefile.sources b/test/Makefile.sources index 4d48714c4..4e1fb843f 100644 --- a/test/Makefile.sources +++ b/test/Makefile.sources @@ -103,6 +103,7 @@ test_sources = \ degenerate-pen.c \ degenerate-radial-gradient.c \ degenerate-rel-curve-to.c \ + degenerate-solid-dash.c \ drunkard-tails.c \ device-offset.c \ device-offset-fractional.c \ diff --git a/test/degenerate-solid-dash.c b/test/degenerate-solid-dash.c new file mode 100644 index 000000000..18457b4ba --- /dev/null +++ b/test/degenerate-solid-dash.c @@ -0,0 +1,69 @@ +/* + * Copyright © 2012 Intel Corporation + * + * 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: Chris Wilson + */ + +#include "cairo-test.h" + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + const double dashes_1[] = { 10, 0 }; + const double dashes_2[] = { 10, 0, 10, 10}; + const double dashes_3[] = { 10, 0, 10, 0}; + + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_paint (cr); + cairo_set_source_rgb (cr, 0, 0, 0); + + cairo_set_line_width (cr, 6); + + cairo_set_dash (cr, NULL, 0, 0); + cairo_rectangle (cr, 10, 10, 30, 30); + cairo_stroke (cr); + + cairo_translate (cr, 50, 0); + cairo_set_dash (cr, dashes_1, 2, 0); + cairo_rectangle (cr, 10, 10, 30, 30); + cairo_stroke (cr); + + cairo_translate (cr, 0, 50); + cairo_set_dash (cr, dashes_2, 2, 0); + cairo_rectangle (cr, 10, 10, 30, 30); + cairo_stroke (cr); + + cairo_translate (cr, -50, 0); + cairo_set_dash (cr, dashes_3, 2, 0); + cairo_rectangle (cr, 10, 10, 30, 30); + cairo_stroke (cr); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (degenerate_solid_dash, + "Exercises degenerate dash ellison", + "stroke, dash", /* keywords */ + NULL, /* requirements */ + 100, 100, + NULL, draw) diff --git a/test/reference/degenerate-solid-dash.ref.png b/test/reference/degenerate-solid-dash.ref.png new file mode 100644 index 0000000000000000000000000000000000000000..e58c2e47f030357c65384b46175552a24330d93c GIT binary patch literal 358 zcmeAS@N?(olHy`uVBq!ia0vp^DImg=8=wZMR5@O1TaS?83{1OP