| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| body { |
| height: 5000px; |
| } |
| </style> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <script src="../../../resources/ui-helper.js"></script> |
| <script> |
| var jsTestIsAsync = true; |
| |
| function checkForScroll() |
| { |
| shouldBeTrue('window.scrollY > 0'); |
| testRunner.notifyDone(); |
| } |
| |
| async function scrollTest() |
| { |
| // Gesture that starts horizontal then has some upward trajectory at the end. |
| const events = [ |
| { |
| type : "wheel", |
| viewX : 100, |
| viewY : 100, |
| deltaX : 1, |
| phase : "began" |
| }, |
| { |
| type : "wheel", |
| deltaX : 4, |
| deltaY : -1, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| viewX : 101, // defeat coalescing |
| deltaX : 6, |
| deltaY : -2, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| viewX : 100, // defeat coalescing |
| deltaX : 10, |
| deltaY : -4, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| viewX : 101, // defeat coalescing |
| deltaX : 8, |
| deltaY : -6, |
| phase : "changed" |
| }, |
| { |
| type : "wheel", |
| phase : "ended" |
| }, |
| { |
| type : "wheel", |
| viewX : 100, // defeat coalescing |
| deltaX : 10, |
| deltaY : -6, |
| momentumPhase : "began" |
| }, |
| { |
| type : "wheel", |
| viewX : 101, // defeat coalescing |
| deltaX : 12, |
| deltaY : -5, |
| momentumPhase : "changed" |
| }, |
| { |
| type : "wheel", |
| viewX : 100, // defeat coalescing |
| deltaX : 8, |
| deltaY : -4, |
| momentumPhase : "changed" |
| }, |
| { |
| type : "wheel", |
| viewX : 101, // defeat coalescing |
| deltaX : 6, |
| deltaY : -2, |
| momentumPhase : "changed" |
| }, |
| { |
| type : "wheel", |
| viewX : 100, // defeat coalescing |
| deltaX : 4, |
| deltaY : -1, |
| momentumPhase : "changed" |
| }, |
| { |
| type : "wheel", |
| momentumPhase : "ended" |
| } |
| ]; |
| |
| await UIHelper.mouseWheelSequence({ events }); |
| checkForScroll(); |
| } |
| |
| function startTest() |
| { |
| if (!window.eventSender) { |
| setTimeout(scrollTest, 0); |
| return; |
| } |
| |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| |
| setTimeout(scrollTest, 0); |
| } |
| |
| window.addEventListener('load', startTest, false); |
| </script> |
| </head> |
| <body> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
