1 files changed, 37 insertions, 0 deletions
diff --git a/LayoutTests/fast/dom/DeviceOrientation/script-tests/updates.js b/LayoutTests/fast/dom/DeviceOrientation/script-tests/updates.js
new file mode 100644
index 0000000..f5ec029
--- /dev/null
+++ b/LayoutTests/fast/dom/DeviceOrientation/script-tests/updates.js
@@ -0,0 +1,37 @@
+description('Tests that updates to the orientation causes new events to fire.');
+
+var mockEvent;
+function setMockOrientation(alpha, beta, gamma) {
+    mockEvent = {alpha: alpha, beta: beta, gamma: gamma};
+    if (window.layoutTestController)
+        layoutTestController.setMockDeviceOrientation(true, mockEvent.alpha, true, mockEvent.beta, true, mockEvent.gamma);
+    else
+        debug('This test can not be run without the LayoutTestController');
+}
+
+var deviceOrientationEvent;
+function checkOrientation(event) {
+    deviceOrientationEvent = event;
+    shouldBe('deviceOrientationEvent.alpha', 'mockEvent.alpha');
+    shouldBe('deviceOrientationEvent.beta', 'mockEvent.beta');
+    shouldBe('deviceOrientationEvent.gamma', 'mockEvent.gamma');
+}
+
+function firstListener(event) {
+    checkOrientation(event);
+    window.removeEventListener('deviceorientation', firstListener);
+
+    setMockOrientation(11.1, 22.2, 33.3);
+    window.addEventListener('deviceorientation', updateListener);
+}
+
+function updateListener(event) {
+    checkOrientation(event);
+    finishJSTest();
+}
+
+setMockOrientation(1.1, 2.2, 3.3);
+window.addEventListener('deviceorientation', firstListener);
+
+window.jsTestIsAsync = true;
+window.successfullyParsed = true;