| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <style> |
| #scrolling { |
| height: 300px; |
| width: 300px; |
| border: 1px solid black; |
| overflow-y: scroll; |
| } |
| |
| .content { |
| height: 600px; |
| width: 100%; |
| background-image: linear-gradient(silver, gray); |
| } |
| </style> |
| <script src="../../resources/ui-helper.js"></script> |
| <script> |
| function checkForScroll() |
| { |
| var scroller = document.getElementById("scrolling"); |
| var expectedScrollTop = 300; |
| |
| if (scroller.scrollTop == expectedScrollTop) |
| document.getElementById('result').textContent = "PASS: scrollTop was " + expectedScrollTop; |
| else |
| document.getElementById('result').textContent = "FAIL: scrollTop was " + scroller.scrollTop; |
| |
| testRunner.notifyDone(); |
| } |
| |
| async function scrollTest() |
| { |
| const events = [ |
| { |
| type : "wheel", |
| viewX : 20, |
| viewY : 20, |
| deltaY : -10, |
| phase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| deltaY : -10, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| phase : "ended" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaY : -1000, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| momentumPhase : "ended" |
| } |
| ]; |
| |
| await UIHelper.mouseWheelSequence({ events: events }); |
| checkForScroll(); |
| } |
| |
| function startTest() |
| { |
| if (window.eventSender) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| |
| eventSender.monitorWheelEvents(); |
| setTimeout(scrollTest, 0); |
| } |
| } |
| |
| window.addEventListener('load', startTest, false); |
| </script> |
| </head> |
| <body> |
| <div id="scrolling"> |
| <div class="content"></div> |
| </div> |
| <div id="result"></div> |
| </body> |
| </html> |
