| <!DOCTYPE html> |
| <html> |
| <head> |
| <link rel="help" href="http://www.w3.org/TR/DOM-Level-3-Events/#events-WheelEvent"> |
| <script src="../../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| var divTarget; |
| var pageScrollPositionBefore; |
| var divScrollPositionBefore; |
| |
| function locationInWindowCoordinates(element) |
| { |
| var position = {}; |
| position.x = element.offsetLeft; |
| position.y = element.offsetTop; |
| |
| while (element.offsetParent) { |
| position.x = position.x + element.offsetParent.offsetLeft; |
| position.y = position.y + element.offsetParent.offsetTop; |
| if (element == document.getElementsByTagName("body")[0]) |
| break; |
| |
| element = element.offsetParent; |
| } |
| |
| return position; |
| } |
| |
| function finishTest() |
| { |
| finishJSTest(); |
| testRunner.notifyDone(); |
| } |
| |
| function checkForScroll() |
| { |
| var pageScrollPositionAfter = document.body.scrollTop; |
| var divScrollPositionAfter = divTarget.scrollTop; |
| |
| if (divScrollPositionBefore != divScrollPositionAfter) |
| testPassed("div did scroll."); |
| else |
| testFailed("div did NOT scroll."); |
| |
| if (pageScrollPositionBefore == pageScrollPositionAfter) |
| testPassed("Page did NOT scroll."); |
| else |
| testFailed("Page DID scroll."); |
| |
| finishTest(); |
| } |
| |
| function scrollTest() |
| { |
| pageScrollPositionBefore = document.body.scrollTop; |
| |
| divTarget = document.getElementById('scrollable_div'); |
| |
| var windowPosition = locationInWindowCoordinates(divTarget); |
| |
| var startPosX = windowPosition.x + 0.5 * divTarget.clientWidth; |
| var startPosY = windowPosition.y + 0.5 * divTarget.clientHeight; |
| |
| divScrollPositionBefore = divTarget.scrollTop; |
| |
| eventSender.mouseMoveTo(startPosX, startPosY); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'began', 'none'); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'changed', 'none'); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'changed', 'none'); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'ended', 'none'); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'none', 'begin'); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, 'none', 'continue'); |
| eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, 'none', 'end'); |
| eventSender.callAfterScrollingCompletes(checkForScroll); |
| } |
| |
| function setupTopLevel() |
| { |
| if (window.eventSender) { |
| jsTestIsAsync = true; |
| testRunner.waitUntilDone(); |
| |
| eventSender.monitorWheelEvents(); |
| setTimeout(scrollTest, 0); |
| } else { |
| var messageLocation = document.getElementById('parent'); |
| var message = document.createElement('div'); |
| message.innerHTML = "<p>This test is better run under DumpRenderTree. To manually test it, place the mouse pointer<br/>" |
| + "inside the IFrame, then use the mouse wheel or a two-finger swipe to scroll the IFrame to the bottom (and beyond).<br/>" |
| + "<br/><br/>" |
| + "The test passes if you scroll far enough to see the row of END labels but the main page does not scroll.</p>"; |
| messageLocation.appendChild(message); |
| } |
| } |
| |
| </script> |
| <div id="parent" style="height: 2000px"> |
| <div id="source" style="height: 20px"> |
| Put mouse inside the iframe (below) and flick downwards |
| </div> |
| <div id="scrollable_div" style="height: 400px; width: 430px; overflow-y:auto; padding: 0;"> |
| <iframe id="non_scrollable_iframe" src="resources/background.html" style="height: 2100px; width:410px; overflow:hidden; scrolling: no" onload="setupTopLevel();"> |
| </iframe> |
| </div> |
| </div> |
| <div id="console"></div> |
| <script> |
| description("Tests that iframe does scroll when inner iframe is NOT scrollable."); |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
