1 files changed, 84 insertions, 0 deletions
diff --git a/test/source-clip.c b/test/source-clip.c
new file mode 100644
index 00000000..73be6b43
--- /dev/null
+++ b/test/source-clip.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright © 2005 Red Hat, Inc.
+ *
+ * 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: Owen Taylor <otaylor@redhat.com>
+ */
+
+#include <math.h>
+#include "cairo-test.h"
+#include <stdio.h>
+
+#define SIZE 50
+
+cairo_test_t test = {
+    "source-clip",
+    "Test using a surface with an active clip as a source",
+    SIZE, SIZE
+};
+
+static cairo_test_status_t
+draw (cairo_t *cr, int width, int height)
+{
+    cairo_pattern_t *pattern;
+    cairo_surface_t *source_surface;
+    cairo_t *cr2;
+
+    source_surface = cairo_surface_create_similar (cairo_get_target (cr),
+						   CAIRO_FORMAT_ARGB32,
+						   SIZE, SIZE);
+
+    cr2 = cairo_create (source_surface);
+
+    /* Fill the source surface with solid black */
+    cairo_set_source_rgb (cr2, 0, 0, 0);
+    cairo_paint (cr2);
+
+    /* Now leave a clip in place */
+    cairo_rectangle (cr2,
+		     SIZE / 4, SIZE / 4,
+		     SIZE / 2, SIZE / 2);
+    cairo_clip (cr2);
+
+    /* Fill the destination surface with solid white */
+    cairo_set_source_rgb (cr, 1, 1, 1);
+    cairo_paint (cr);
+
+    /* Now draw the source surface onto the destination surface */
+    pattern = cairo_pattern_create_for_surface (source_surface);
+    cairo_set_source (cr, pattern);
+    cairo_paint (cr);
+
+    /* As the clip shouldn't matter, the result should be solid black */
+    
+    cairo_destroy (cr2);
+    cairo_pattern_destroy (pattern);
+    cairo_surface_destroy (source_surface);
+
+    return CAIRO_TEST_SUCCESS;
+
+}
+
+int
+main (void)
+{
+    return cairo_test (&test, draw);
+}