From 05faebd5845c68005f5b96428952faae5a67208f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 29 Sep 2010 13:23:24 +0100 Subject: [PATCH] test: Add a8-clear Reported-by: Jeremy Moles Signed-off-by: Chris Wilson --- test/Makefile.am | 1 + test/Makefile.sources | 1 + test/a8-clear.c | 64 ++++++++++++++++++++++++++++++++++++++++++ test/a8-clear.ref.png | Bin 0 -> 271 bytes 4 files changed, 66 insertions(+) create mode 100644 test/a8-clear.c create mode 100644 test/a8-clear.ref.png diff --git a/test/Makefile.am b/test/Makefile.am index 53b03c722..a3c1f7a40 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -138,6 +138,7 @@ REFERENCE_IMAGES = \ a1-rasterisation-triangles.ref.png \ a1-traps-sample.ref.png \ a1-traps-sample.quartz.xfail.png \ + a8-clear.ref.png \ a8-mask.ref.png \ aliasing.ref.png \ aliasing.image16.ref.png \ diff --git a/test/Makefile.sources b/test/Makefile.sources index e497cd745..a13aea82c 100644 --- a/test/Makefile.sources +++ b/test/Makefile.sources @@ -5,6 +5,7 @@ test_sources = \ a1-mask-sample.c \ a1-traps-sample.c \ a1-rasterisation.c \ + a8-clear.c \ a8-mask.c \ aliasing.c \ alpha-similar.c \ diff --git a/test/a8-clear.c b/test/a8-clear.c new file mode 100644 index 000000000..1459f833e --- /dev/null +++ b/test/a8-clear.c @@ -0,0 +1,64 @@ +/* + * Copyright © 2010 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 + * + * Based on a bug snippet by Jeremy Moles + */ + +#include "cairo-test.h" + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + cairo_pattern_t *mask; + + cairo_set_source_rgb (cr, 1, 0, 0); + cairo_paint (cr); + + cairo_push_group_with_content (cr, CAIRO_CONTENT_ALPHA); + { + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_paint (cr); + + cairo_move_to (cr, 0, 0); + cairo_line_to (cr, width, height); + cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR); + cairo_set_line_width (cr, 10); + cairo_stroke (cr); + } + mask = cairo_pop_group (cr); + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_mask (cr, mask); + cairo_pattern_destroy (mask); + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (a8_clear, + "Test clear on an a8 surface", + "a8, clear", /* keywords */ + NULL, /* requirements */ + 40, 40, + NULL, draw) + diff --git a/test/a8-clear.ref.png b/test/a8-clear.ref.png new file mode 100644 index 0000000000000000000000000000000000000000..98a624eba652bcedb2ca7e7d8634751b864988c0 GIT binary patch literal 271 zcmeAS@N?(olHy`uVBq!ia0vp^8X(NU1SFZ~=vx6Pwj^(N7l!{JxM1({$v}}Ko-U3d z5v@nB@8xSY;9*Iy*Anj8^WR||^VC(_8gG1@+o|(3{b$KHk><$d+j!SH?yPzhdAjLw z1(VqA?He{dSB{u=n=v~_US|XE>sMP>em2|ER=fUuE`!|0w|l4G{$_dY*0)maEpNXs zJoT@6^&7dEr1%3>zokHWFUcJ=f@-~MaJ%n7h&9LOHx@pdmM65?axZ_&GG}vf!6CoH zo6VT#ZSwq(>Hd$+Mq=Zg5R0VEiQ9D>9?sg%cFbZskK9eKAJ^&_Pev{K*?8cW5zs#j Mp00i_>zopr026F@&;S4c literal 0 HcmV?d00001