LayoutTests/fast/scrolling/latching/scroll-iframe-latched-iframe.html - WebKit - Git at Google

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

 function checkForScroll() {

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

     //debug("Page before: " + pageScrollPositionBefore + ", IFrame before: " + iFrameScrollPositionBefore);
     //debug("Page after:  " + pageScrollPositionAfter + ", IFrame after: " + iFrameScrollPositionAfter);

     if (pageScrollPositionBefore != pageScrollPositionAfter)
         testFailed("Page received wheel events.");
     else
         testPassed("Page did not receive wheel events.");

     testRunner.notifyDone();
 }

 function scrollTest() {
     // See where our IFrame lives:
     pageScrollPositionBefore = document.scrollingElement.scrollTop;

     iframeTarget = document.getElementById('target');

     var iFrameBody = window.frames['target'].document.body;
     iFrameBody.scrollTop = iFrameBody.scrollHeight - iframeTarget.clientHeight - 100;

     iFrameScrollPositionBefore = iFrameBody.scrollTop;

     // Scroll the #source until we reach the #target.
     var startPosX = iframeTarget.offsetLeft + 20;
     debug("IFrame display height = " + iframeTarget.clientHeight);
     var startPosY = iframeTarget.offsetTop + iframeTarget.clientHeight - 42; // One wheel turn before end.
     eventSender.mouseMoveTo(startPosX, startPosY); // Make sure we are just outside the iFrame
     debug("Mouse moved to (" + 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');
     setTimeout(checkForScroll, 100);
 }

 function setupTopLevel() {

     if (window.eventSender) {
         testRunner.waitUntilDone();

         setTimeout(scrollTest, 1000);
     } 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: 100px">
         Put mouse here and flick downwards
     </div>
     <iframe id="target" name="target" style="border:solid 1px green; height: 500px; 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 pass wheel events to main frame when scrolling at bottom");
 </script>
 <script src="../../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!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 iframeTarget;
	var pageScrollPositionBefore;
	var iFrameScrollPositionBefore;
	var continueCount = 5;

	function checkForScroll() {

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

	//debug("Page before: " + pageScrollPositionBefore + ", IFrame before: " + iFrameScrollPositionBefore);
	//debug("Page after: " + pageScrollPositionAfter + ", IFrame after: " + iFrameScrollPositionAfter);

	if (pageScrollPositionBefore != pageScrollPositionAfter)
	testFailed("Page received wheel events.");
	else
	testPassed("Page did not receive wheel events.");

	testRunner.notifyDone();
	}

	function scrollTest() {
	// See where our IFrame lives:
	pageScrollPositionBefore = document.scrollingElement.scrollTop;

	iframeTarget = document.getElementById('target');

	var iFrameBody = window.frames['target'].document.body;
	iFrameBody.scrollTop = iFrameBody.scrollHeight - iframeTarget.clientHeight - 100;

	iFrameScrollPositionBefore = iFrameBody.scrollTop;

	// Scroll the #source until we reach the #target.
	var startPosX = iframeTarget.offsetLeft + 20;
	debug("IFrame display height = " + iframeTarget.clientHeight);
	var startPosY = iframeTarget.offsetTop + iframeTarget.clientHeight - 42; // One wheel turn before end.
	eventSender.mouseMoveTo(startPosX, startPosY); // Make sure we are just outside the iFrame
	debug("Mouse moved to (" + 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');
	setTimeout(checkForScroll, 100);
	}

	function setupTopLevel() {

	if (window.eventSender) {
	testRunner.waitUntilDone();

	setTimeout(scrollTest, 1000);
	} 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: 100px">
	Put mouse here and flick downwards
	</div>
	<iframe id="target" name="target" style="border:solid 1px green; height: 500px; 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 pass wheel events to main frame when scrolling at bottom");
	</script>
	<script src="../../../resources/js-test-post.js"></script>
	</body>
	</html>