1 files changed, 63 insertions, 0 deletions
diff --git a/tests/surface-test.c b/tests/surface-test.c
new file mode 100644
index 00000000..e8af2ed7
--- /dev/null
+++ b/tests/surface-test.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * 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 the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission.  The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS 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.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "../src/compositor.h"
+
+static void
+surface_transform(void *data)
+{
+	struct weston_compositor *compositor = data;
+	struct weston_surface *surface;
+	float x, y;
+
+	surface = weston_surface_create(compositor);
+	assert(surface);
+	weston_surface_configure(surface, 100, 100, 200, 200);
+	weston_surface_update_transform(surface);
+	weston_surface_to_global_float(surface, 20, 20, &x, &y);
+
+	fprintf(stderr, "20,20 maps to %f, %f\n", x, y);
+	assert(x == 120 && y == 120);
+
+	weston_surface_set_position(surface, 150, 300);
+	weston_surface_update_transform(surface);
+	weston_surface_to_global_float(surface, 50, 40, &x, &y);
+	assert(x == 200 && y == 340);
+
+	wl_display_terminate(compositor->wl_display);
+}
+
+WL_EXPORT int
+module_init(struct weston_compositor *compositor, int *argc, char *argv[])
+{
+	struct wl_event_loop *loop;
+
+	loop = wl_display_get_event_loop(compositor->wl_display);
+
+	wl_event_loop_add_idle(loop, surface_transform, compositor);
+
+	return 0;
+}