| <!DOCTYPE html> |
| <!-- |
| | Test case which ensures that animationend events are not fired on animations |
| | that are canceled by being removed before they are finished. |
| | https://drafts.csswg.org/date/2015-03-02/web-animations-css-integration/#css-animations-events |
| --> |
| <html> |
| <head> |
| <style> |
| @keyframes testAnimation{ |
| 0% { transform: translate(100px,0); } |
| 100% { transform: translate(0, 0); } |
| } |
| .block { |
| width: 200px; |
| padding: 5px 5px 5px 5px; |
| margin: 2px 2px 2px 2px; |
| height: 50px; |
| background-color: rgb(150, 50, 255); |
| font-size: 30px; |
| animation: testAnimation 0.1s forwards; |
| background-color: red; |
| } |
| </style> |
| </head> |
| <body> |
| <div id="block" class="block"></div> |
| |
| <script> |
| var animationsEnded = 0; |
| |
| if (window.testRunner) { |
| window.testRunner.waitUntilDone(); |
| } |
| |
| var blockDiv = document.getElementById('block'); |
| blockDiv.addEventListener('animationend', function (e) { |
| e.target.innerHTML = ++animationsEnded + ' ' + e.target.id; |
| // Change the div to red when the handler is called. |
| e.target.style.backgroundColor = 'rgb(250, 0, 0)' |
| // Take a snapshot after all the divs have finished transitioning. |
| if (window.testRunner) { |
| // Do another layout to update the text. |
| window.testRunner.DoNonMeasuredLayout(); |
| } |
| }); |
| |
| window.addEventListener('load', function() { |
| setTimeout( () => { |
| // Cancel the animation by setting it to none. |
| blockDiv.style.animation = 'none'; |
| s = window.getComputedStyle(blockDiv); |
| blockDiv.innerHTML = "canceled" |
| // Change the div to green when the animation is canceled. |
| blockDiv.style.backgroundColor = 'rgb(0, 250, 0)' |
| if (window.testRunner) { |
| // Do another layout to update the text. |
| window.testRunner.DoNonMeasuredLayout(); |
| } |
| }, 50); |
| |
| setTimeout( () => { |
| // Take a snapshot after the animationend would have fired. |
| if (window.testRunner) { |
| window.testRunner.notifyDone(); |
| } |
| }, 200); |
| |
| if (window.testRunner) { |
| // Do another layout to start the animation. |
| window.testRunner.DoNonMeasuredLayout(); |
| } |
| }); |
| </script> |
| |
| </body> |
| </html> |
