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

LayoutTests/fast/dom/DeviceOrientation/script-tests/null-values.js

 description('Tests using null values for some of the event properties.');
 
 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(
             null != mockEvent.alpha, null == mockEvent.alpha ? 0 : mockEvent.alpha,
             null != mockEvent.beta, null == mockEvent.beta ? 0 : mockEvent.beta,
-            null != mockEvent.gamma, null == mockEvent.gamma ? 0 : mockEvent.gamma);
+            null != mockEvent.gamma, null == mockEvent.gamma ? 0 : mockEvent.gamma,
+            null != mockEvent.absolute, null == mockEvent.absolute ? false : 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(){initSecondListener();}, 0);
+}
 
-    setMockOrientation(1.1, null, null);
+function initSecondListener() {
+    setMockOrientation(1.1, null, null, true);
     window.addEventListener('deviceorientation', secondListener);
 }
 
 function secondListener(event) {
     checkOrientation(event);
     window.removeEventListener('deviceorientation', secondListener);
+    setTimeout(function(){initThirdListener();}, 0);
+}
 
-    setMockOrientation(null, 2.2, null);
+function initThirdListener() {
+    setMockOrientation(null, 2.2, null, true);
     window.addEventListener('deviceorientation', thirdListener);
 }
 
 function thirdListener(event) {
     checkOrientation(event);
     window.removeEventListener('deviceorientation', thirdListener);
+    setTimeout(function(){initFourthListener();}, 0);
+}
 
-    setMockOrientation(null, null, 3.3);
+function initFourthListener() {
+    setMockOrientation(null, null, 3.3, true);
     window.addEventListener('deviceorientation', fourthListener);
 }
 
 function fourthListener(event) {
     checkOrientation(event);
     finishJSTest();
 }
 
-setMockOrientation(null, null, null);
+setMockOrientation(null, null, null, false);
 window.addEventListener('deviceorientation', firstListener);
 
 window.jsTestIsAsync = true;