third_party/WebKit/LayoutTests/fast/dom/DeviceOrientation/null-values.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../../../resources/js-test.js"></script>
   5 <script>
   6 description('Tests using null values for some of the event properties.');
   7
   8 var mockEvent;
   9 function setMockOrientation(alpha, beta, gamma, absolute) {
  10     mockEvent = {alpha: alpha, beta: beta, gamma: gamma, absolute: absolute};
  11     if (window.testRunner)
  12         testRunner.setMockDeviceOrientation(
  13             null != mockEvent.alpha, null == mockEvent.alpha ? 0 : mockEvent.alpha,
  14             null != mockEvent.beta, null == mockEvent.beta ? 0 : mockEvent.beta,
  15             null != mockEvent.gamma, null == mockEvent.gamma ? 0 : mockEvent.gamma,
  16             null != mockEvent.absolute, null == mockEvent.absolute ? false : mockEvent.absolute);
  17     else
  18         debug('This test can not be run without the TestRunner');
  19 }
  20
  21 var deviceOrientationEvent;
  22 function checkOrientation(event) {
  23     deviceOrientationEvent = event;
  24     shouldBe('deviceOrientationEvent.alpha', 'mockEvent.alpha');
  25     shouldBe('deviceOrientationEvent.beta', 'mockEvent.beta');
  26     shouldBe('deviceOrientationEvent.gamma', 'mockEvent.gamma');
  27     shouldBe('deviceOrientationEvent.absolute', 'mockEvent.absolute');
  28 }
  29
  30 function firstListener(event) {
  31     checkOrientation(event);
  32     window.removeEventListener('deviceorientation', firstListener);
  33     setTimeout(function(){initSecondListener();}, 0);
  34 }
  35
  36 function initSecondListener() {
  37     setMockOrientation(1.1, null, null, true);
  38     window.addEventListener('deviceorientation', secondListener);
  39 }
  40
  41 function secondListener(event) {
  42     checkOrientation(event);
  43     window.removeEventListener('deviceorientation', secondListener);
  44     setTimeout(function(){initThirdListener();}, 0);
  45 }
  46
  47 function initThirdListener() {
  48     setMockOrientation(null, 2.2, null, true);
  49     window.addEventListener('deviceorientation', thirdListener);
  50 }
  51
  52 function thirdListener(event) {
  53     checkOrientation(event);
  54     window.removeEventListener('deviceorientation', thirdListener);
  55     setTimeout(function(){initFourthListener();}, 0);
  56 }
  57
  58 function initFourthListener() {
  59     setMockOrientation(null, null, 3.3, true);
  60     window.addEventListener('deviceorientation', fourthListener);
  61 }
  62
  63 function fourthListener(event) {
  64     checkOrientation(event);
  65     finishJSTest();
  66 }
  67
  68 setMockOrientation(null, null, null, false);
  69 window.addEventListener('deviceorientation', firstListener);
  70
  71 window.jsTestIsAsync = true;
  72 </script>
  73 </body>
  74 </html>