From 145e8ab03db77a13b49bfb0fb9ca6355ad48c2bc Mon Sep 17 00:00:00 2001
From: Andrea Canciani <ranma42@gmail.com>
Date: Tue, 8 Mar 2011 10:13:24 +0100
Subject: [PATCH] test: Add stroke-open-box

Add a new test to check that the stroking of a 3-sided box is not
"optimized" to a 4-sided box.

Test case based on the code by Simon Kellner in
https://bugs.freedesktop.org/show_bug.cgi?id=34560
---
 test/Makefile.am             |   1 +
 test/Makefile.sources        |   1 +
 test/stroke-open-box.c       |  51 +++++++++++++++++++++++++++++++++++
 test/stroke-open-box.ref.png | Bin 0 -> 148 bytes
 4 files changed, 53 insertions(+)
 create mode 100644 test/stroke-open-box.c
 create mode 100644 test/stroke-open-box.ref.png

diff --git a/test/Makefile.am b/test/Makefile.am
index 9b673d2cc..ec3e613a0 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -1230,6 +1230,7 @@ REFERENCE_IMAGES = \
 	stroke-image.quartz.ref.png \
 	stroke-image.ref.png \
 	stroke-image.xlib.ref.png \
+	stroke-open-box.ref.png \
 	subsurface.ref.png \
 	subsurface.image16.ref.png \
 	subsurface.ps.ref.png \
diff --git a/test/Makefile.sources b/test/Makefile.sources
index 487fedd5e..8b1b14fce 100644
--- a/test/Makefile.sources
+++ b/test/Makefile.sources
@@ -226,6 +226,7 @@ test_sources = \
 	scaled-font-zero-matrix.c			\
 	stroke-ctm-caps.c				\
 	stroke-image.c				        \
+	stroke-open-box.c				\
 	select-font-face.c				\
 	select-font-no-show-text.c			\
 	self-copy.c					\
diff --git a/test/stroke-open-box.c b/test/stroke-open-box.c
new file mode 100644
index 000000000..b1dae5090
--- /dev/null
+++ b/test/stroke-open-box.c
@@ -0,0 +1,51 @@
+/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
+/*
+ * Copyright 2011 Simon Kellner
+ *
+ * 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: Simon Kellner <kellner@kit.edu>
+ */
+
+#include "cairo-test.h"
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_set_source_rgb (cr, 1, 1, 1);
+    cairo_paint (cr);
+
+    cairo_set_source_rgb (cr, 0, 0, 0);
+    cairo_move_to (cr, 5, 7);
+    cairo_rel_line_to (cr, 20, 0);
+    cairo_rel_line_to (cr, 0, 15);
+    cairo_rel_line_to (cr, -20, 0);
+    cairo_stroke (cr);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (stroke_open_box,
+	    "Tests stroking of a 3-sided box",
+	    "stroke,box", /* keywords */
+	    NULL, /* requirements */
+	    30, 32,
+	    NULL, draw)
diff --git a/test/stroke-open-box.ref.png b/test/stroke-open-box.ref.png
new file mode 100644
index 0000000000000000000000000000000000000000..b5f5bd5814b82c2a3f55202dd0fd465e0bc222d8
GIT binary patch
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