| <!DOCTYPE html> |
| <style> |
| #content { |
| width: 750px; |
| height: 10000px; |
| background-color: blue; |
| } |
| </style> |
| <script src="../../resources/js-test.js"></script> |
| <div id="content"></div> |
| <div id="console"></div> |
| <script> |
| |
| jsTestIsAsync = true; |
| |
| var prevScrollY; |
| var scrollStart; |
| |
| function runTest() { |
| internals.settings.setScrollAnimatorEnabled(true); |
| |
| window.addEventListener("scroll", onWindowScroll); |
| |
| testRunner.layoutAndPaintAsyncThen(function() { |
| window.eventSender.keyDown('End'); |
| }); |
| } |
| |
| function onWindowScroll() { |
| if (typeof prevScrollY === 'undefined') { |
| shouldNotBe("window.scrollY", |
| "document.body.scrollHeight - window.innerHeight"); |
| shouldBeGreaterThan("window.scrollY", "0"); |
| prevScrollY = window.scrollY; |
| |
| if (window.scrollY === document.body.scrollHeight - window.innerHeight) { |
| // We wont get another scroll event. The failure was reported above |
| // but return early to prevent a timeout. |
| finishJSTest(); |
| } |
| } else { |
| shouldBeGreaterThan("window.scrollY", "prevScrollY"); |
| finishJSTest(); |
| } |
| } |
| |
| description("Tests that overflow scrolls on the root frame are animated."); |
| |
| if (window.eventSender) |
| runTest(); |
| else |
| debug("FAIL: This test requires window.eventSender."); |
| |
| </script> |
