<!DOCTYPE html>
<html>
<body>
-<script src="../resources/js-test.js"></script>
+<script src="../resources/testharness.js"></script>
+<script src="../resources/testharnessreport.js"></script>
<script>
-description("Validates the Screen Orientation API is exposed.");
-shouldBeDefined("screen.lockOrientation");
-shouldBeDefined("screen.unlockOrientation");
-shouldBeDefined("screen.orientation");
-shouldBeDefined("window.onorientationchange");
+test(function() {
+ assert_true('orientation' in window.screen);
+ assert_true('angle' in window.screen.orientation);
+ assert_true('type' in window.screen.orientation);
+ assert_true('lock' in window.screen.orientation);
+ assert_true('unlock' in window.screen.orientation);
+ assert_true('onchange' in window.screen.orientation);
+}, "Test that the Screen Orientation API is present.")
+
+test(function() {
+ assert_equals(typeof(screen.orientation), "object");
+ assert_equals(typeof(screen.orientation.angle), "number");
+ assert_equals(typeof(screen.orientation.type), "string");
+ assert_equals(typeof(screen.orientation.lock), "function");
+ assert_equals(typeof(screen.orientation.unlock), "function");
+ assert_equals(typeof(screen.orientation.onchange), "object");
+}, "Test Screen Orientation API property types.");
+
+test(function() {
+ assert_true('addEventListener' in screen.orientation);
+ assert_true('removeEventListener' in screen.orientation);
+ assert_true('dispatchEvent' in screen.orientation);
+ assert_true(screen.orientation instanceof EventTarget)
+}, "Test that screen.orientation is an EventTarget.");
+
</script>
</body>
</html>
-