Blink-side layout tests for the new Device Orientation API.

LayoutTests/fast/dom/DeviceOrientation/script-tests/updates.js

 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};
+function setMockOrientation(alpha, beta, gamma, absolute) {
+    mockEvent = {alpha: alpha, beta: beta, gamma: gamma, absolute: absolute};
     if (window.testRunner)
-        testRunner.setMockDeviceOrientation(true, mockEvent.alpha, true, mockEvent.beta, true, mockEvent.gamma);
+        testRunner.setMockDeviceOrientation(true, mockEvent.alpha, true, mockEvent.beta, true, mockEvent.gamma, true, mockEvent.absolute);
     else
         debug('This test can not be run without the TestRunner');
 }
 
 var deviceOrientationEvent;
 function checkOrientation(event) {
     deviceOrientationEvent = event;
     shouldBe('deviceOrientationEvent.alpha', 'mockEvent.alpha');
     shouldBe('deviceOrientationEvent.beta', 'mockEvent.beta');
     shouldBe('deviceOrientationEvent.gamma', 'mockEvent.gamma');
+    shouldBe('deviceOrientationEvent.absolute', 'mockEvent.absolute');
 }
 
 function firstListener(event) {
     checkOrientation(event);
     window.removeEventListener('deviceorientation', firstListener);
+    setTimeout(function(){initUpdateListener();}, 0);
+}
 
-    setMockOrientation(11.1, 22.2, 33.3);
+function initUpdateListener() {
+    setMockOrientation(11.1, 22.2, 33.3, true);
     window.addEventListener('deviceorientation', updateListener);
 }
 
 function updateListener(event) {
     checkOrientation(event);
     finishJSTest();
 }
 
-setMockOrientation(1.1, 2.2, 3.3);
+setMockOrientation(1.1, 2.2, 3.3, true);
 window.addEventListener('deviceorientation', firstListener);
 
 window.jsTestIsAsync = true;