| <html> |
| <head> |
| <title>Testing vibrate 3 times on the top page</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/js-test-resources/user-gesture-utils.js"></script> |
| <script> |
| function startTest() |
| { |
| test(function() { |
| assert_false( |
| navigator.vibrate(200), |
| "1. Vibrate w/o user gesture is blocked."); |
| }); |
| |
| // A manual click should enable vibrate. |
| var element = document.getElementById("test"); |
| simulateUserClick(element.offsetLeft + 2, element.offsetTop + 2); |
| performTestWithClick(); |
| } |
| |
| function performTestWithClick() |
| { |
| test(function () { |
| assert_true( |
| navigator.vibrate(200), |
| "2. Vibrate triggered by user gesture succeeded."); |
| }); |
| window.requestAnimationFrame(performTestAfterClick); |
| } |
| |
| function performTestAfterClick() |
| { |
| test(function () { |
| assert_true( |
| navigator.vibrate(200), |
| "3. Vibrate after user gesture succeeded."); |
| }); |
| } |
| </script> |
| </head> |
| <body onload="startTest();"> |
| <button id="test">Click to vibrate</button> |
| </body> |
| </html> |
