1 files changed, 80 insertions, 0 deletions
diff --git a/test/clip-unbounded.c b/test/clip-unbounded.c
new file mode 100644
index 00000000..cd1c6022
--- /dev/null
+++ b/test/clip-unbounded.c
@@ -0,0 +1,80 @@
+/*
+ * 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
+ * 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>
+ */
+
+#include "cairo-test.h"
+
+#define SIZE 10
+
+static cairo_surface_t *
+create_source (cairo_surface_t *target)
+{
+    cairo_surface_t *similar;
+    cairo_t *cr;
+
+    similar = cairo_surface_create_similar (target,
+					    CAIRO_CONTENT_COLOR, SIZE/2, SIZE);
+    cr = cairo_create (similar);
+    cairo_surface_destroy (similar);
+
+    cairo_set_source_rgb (cr, 1, 0, 0);
+    cairo_paint (cr);
+
+    similar = cairo_surface_reference (cairo_get_target (cr));
+    cairo_destroy (cr);
+
+    return similar;
+}
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_surface_t *source;
+
+    cairo_set_source_rgb (cr, 0, 0, 1);
+    cairo_paint (cr);
+
+    cairo_rectangle (cr, 0, 0, SIZE/2, SIZE);
+    cairo_clip (cr);
+
+    /* Draw a source rectangle outside the image, the effect should be to
+     * clear only within the clip region.
+     */
+    source = create_source (cairo_get_target (cr));
+    cairo_set_source_surface (cr, source, SIZE/2, 0);
+    cairo_surface_destroy (source);
+
+    cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
+    cairo_paint (cr);
+
+    return CAIRO_TEST_SUCCESS;
+}
+
+CAIRO_TEST (clip_unbounded,
+	    "Test handling of an unbounded fill outside the clip region",
+	    "clip", /* keywords */
+	    NULL, /* requirements */
+	    SIZE, SIZE,
+	    NULL, draw)
+