| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>DeviceOrientationEvent attributes should be fired properly</title> |
| <meta charset='utf-8'> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <p>If an implementation can never provide absolute orientation information, the event should be fired with the alpha, beta and gamma attributes set to null.</p> |
| <div id="log"></div> |
| <script> |
| var t = async_test("deviceorientationabsolute event fires"); |
| var run = false; |
| window.addEventListener("deviceorientationabsolute", function(e) { |
| if (!run) { |
| run = true; |
| t.step(function () { |
| assert_equals(e.type, "deviceorientationabsolute", "type is set to \"deviceorientationabsolute\""); |
| assert_equals(e.alpha, null, "alpha is set to null"); |
| assert_equals(e.beta, null, "beta is set to null"); |
| assert_equals(e.gamma, null, "gamma is set to null"); |
| assert_true(e.absolute, "absolute is set to true"); |
| }); |
| t.done(); |
| } |
| }, false); |
| </script> |
| </body> |
| </html> |
