LayoutTests/tiled-drawing/scrolling/fast-scroll-iframe-latched-mainframe.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
 <script src="../../resources/js-test-pre.js"></script>
 <script src="../../resources/ui-helper.js"></script>
 </head>
 <body onload="onLoad();">
 <script>

 var iframeTarget;
 var pageScrollPositionBefore;
 var iFrameScrollPositionBefore;
 var continueCount = 5;

 function onLoad()
 {
     window.addEventListener("scroll", onPageScroll);
 }

 function onPageScroll()
 {
     if (document.scrollingElement.scrollTop >= 70)
         checkForScroll();
 }

 function checkForScroll()
 {
     // The IFrame should not have scrolled at all.
     var pageScrollPositionAfter = document.scrollingElement.scrollTop;
     var iFrameScrollPositionAfter = window.frames['target'].document.scrollingElement.scrollTop;

     if (iFrameScrollPositionBefore != iFrameScrollPositionAfter)
         testFailed("IFrame consumed wheel events.");
     else
         testPassed("IFrame did not receive wheel events.");

     if (window.internals) {
         document.getElementById('layers').innerText = internals.layerTreeAsText(document,
             internals.LAYER_TREE_INCLUDES_VISIBLE_RECTS | internals.LAYER_TREE_INCLUDES_TILE_CACHES);
     }

     testRunner.notifyDone();
 }

 async function scrollTest()
 {
     pageScrollPositionBefore = document.scrollingElement.scrollTop;
     iFrameScrollPositionBefore = window.frames['target'].document.scrollingElement.scrollTop;

     iframeTarget = document.getElementById('target');

     // Scroll the #source until we reach the #target.
     const startPosX = Math.round(iframeTarget.offsetLeft) + 20;
     const startPosY = Math.round(iframeTarget.offsetTop) - 42; // Slightly more than one wheel scroll away from the IFrame

     const events = [
         {
             type : "wheel",
             viewX : startPosX,
             viewY : startPosY,
             deltaY : -10,
             phase : "began"
         },
         {
             type : "wheel",
             deltaY : -10,
             phase : "changed"
         },
         {
             type : "wheel",
             deltaY : -10,
             phase : "changed"
         },
         {
             type : "wheel",
             phase : "ended"
         },
         {
             type : "wheel",
             deltaY : -10,
             momentumPhase : "began"
         },
         {
             type : "wheel",
             deltaY : -40,
             momentumPhase : "changed"
         },
         {
             type : "wheel",
             momentumPhase : "ended"
         }
     ];

     await UIHelper.mouseWheelSequence({ events: events });
     checkForScroll();
     // We should finish via the scroll event; this will fire in the case of failure when the page doesn't scroll.
 }

 function setupTopLevel()
 {
     if (window.eventSender) {
         testRunner.dumpAsText();
         testRunner.waitUntilDone();
         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/>"
             + "at the top of the page, and then use the mouse wheel or a two-finger swipe to scroll the<br/>"
             + "down past the iframe.<br/><br/>"
             + "The iframe should not scroll.</p>";
         messageLocation.appendChild(message);
     }
 }

 </script>
 <div id="parent" style="height: 2000px;">
     <div id="source" style="height: 100px">
         Put mouse here and flick downwards
     </div>
     <iframe id="target" name="target" style="border:solid 1px green; height: 300px; width: 500px;"
      src= "data:text/html,
      <div id='notToBeScrolled' style='height: 1000px; width: 1000px;'>
      TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP<br/><br/>
      This should still be visible inside the frame after you scroll down
      <br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
      <br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
      <br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
      This should NOT be visible inside the frame after you scroll down<br/>
      <br/>
      END END END END END END END END END END END END END
      </div>
      "
      onload="setupTopLevel();"
      >
     </iframe>
 </div>
 <div id="console"></div>
 <script>
 description("Tests that iframe doesn't consume wheel events when scroll ");
 </script>
 <pre id="layers">Layer tree goes here</p>
 <script src="../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../resources/js-test-pre.js"></script>
	<script src="../../resources/ui-helper.js"></script>
	</head>
	<body onload="onLoad();">
	<script>

	var iframeTarget;
	var pageScrollPositionBefore;
	var iFrameScrollPositionBefore;
	var continueCount = 5;

	function onLoad()
	{
	window.addEventListener("scroll", onPageScroll);
	}

	function onPageScroll()
	{
	if (document.scrollingElement.scrollTop >= 70)
	checkForScroll();
	}

	function checkForScroll()
	{
	// The IFrame should not have scrolled at all.
	var pageScrollPositionAfter = document.scrollingElement.scrollTop;
	var iFrameScrollPositionAfter = window.frames['target'].document.scrollingElement.scrollTop;

	if (iFrameScrollPositionBefore != iFrameScrollPositionAfter)
	testFailed("IFrame consumed wheel events.");
	else
	testPassed("IFrame did not receive wheel events.");

	if (window.internals) {
	document.getElementById('layers').innerText = internals.layerTreeAsText(document,
	internals.LAYER_TREE_INCLUDES_VISIBLE_RECTS \| internals.LAYER_TREE_INCLUDES_TILE_CACHES);
	}

	testRunner.notifyDone();
	}

	async function scrollTest()
	{
	pageScrollPositionBefore = document.scrollingElement.scrollTop;
	iFrameScrollPositionBefore = window.frames['target'].document.scrollingElement.scrollTop;

	iframeTarget = document.getElementById('target');

	// Scroll the #source until we reach the #target.
	const startPosX = Math.round(iframeTarget.offsetLeft) + 20;
	const startPosY = Math.round(iframeTarget.offsetTop) - 42; // Slightly more than one wheel scroll away from the IFrame

	const events = [
	{
	type : "wheel",
	viewX : startPosX,
	viewY : startPosY,
	deltaY : -10,
	phase : "began"
	},
	{
	type : "wheel",
	deltaY : -10,
	phase : "changed"
	},
	{
	type : "wheel",
	deltaY : -10,
	phase : "changed"
	},
	{
	type : "wheel",
	phase : "ended"
	},
	{
	type : "wheel",
	deltaY : -10,
	momentumPhase : "began"
	},
	{
	type : "wheel",
	deltaY : -40,
	momentumPhase : "changed"
	},
	{
	type : "wheel",
	momentumPhase : "ended"
	}
	];

	await UIHelper.mouseWheelSequence({ events: events });
	checkForScroll();
	// We should finish via the scroll event; this will fire in the case of failure when the page doesn't scroll.
	}

	function setupTopLevel()
	{
	if (window.eventSender) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	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/>"
	+ "at the top of the page, and then use the mouse wheel or a two-finger swipe to scroll the<br/>"
	+ "down past the iframe.<br/><br/>"
	+ "The iframe should not scroll.</p>";
	messageLocation.appendChild(message);
	}
	}

	</script>
	<div id="parent" style="height: 2000px;">
	<div id="source" style="height: 100px">
	Put mouse here and flick downwards
	</div>
	<iframe id="target" name="target" style="border:solid 1px green; height: 300px; width: 500px;"
	src= "data:text/html,
	<div id='notToBeScrolled' style='height: 1000px; width: 1000px;'>
	TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP<br/><br/>
	This should still be visible inside the frame after you scroll down
	<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
	<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
	<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
	This should NOT be visible inside the frame after you scroll down<br/>
	<br/>
	END END END END END END END END END END END END END
	</div>
	"
	onload="setupTopLevel();"
	>
	</iframe>
	</div>
	<div id="console"></div>
	<script>
	description("Tests that iframe doesn't consume wheel events when scroll ");
	</script>
	<pre id="layers">Layer tree goes here</p>
	<script src="../../resources/js-test-post.js"></script>
	</body>
	</html>