LayoutTests/scrollbars/scrollbar-miss-mouseevents-if-document-preventdefaulted.html - Issue 309793003: Mainframe scrollbars should get events even if document prevent-defaults the mouse events.

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Side by Side Diff: LayoutTests/scrollbars/scrollbar-miss-mouseevents-if-document-preventdefaulted.html

Issue 309793003: Mainframe scrollbars should get events even if document prevent-defaults the mouse events. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 6 months ago

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	1 <html>

	2 <head>

	3 <script>

	4 document.addEventListener('mousedown', function (e) { e.preventDefault(); });

	5 if (window.testRunner) {

	6 testRunner.dumpAsText();

	7 }

	8 function runTest()

	9 {

	10 var container = document.getElementById("body");

	11 container.scrollTop = 2;

	12 if (window.eventSender) {

	13 // Drag scrollbar thumber to top most:

	14 eventSender.mouseMoveTo(document.body.clientWidth + 8, 40);

	15 eventSender.mouseDown();

	16 eventSender.mouseMoveTo(document.body.clientWidth + 8, 0);

	17 eventSender.mouseUp();

	18 document.getElementById('console').innerHTML

	19 = container.scrollTop == 0 ? "PASS" : "FAIL";

	20 }

	21 }

	22 </script>

	23 </head>

	24 <body onload="runTest();" style="margin: 0; height: 5000px;" id="body">

	25 <p>Test for <a href="crbug.com/358248">bug358248</a>: This tests that mouse clic ks/releases/drags on main frame scrollbars work properly even if the document pr event-defaults the mouse events. On success, the scrollTop should be 0.<p/>

	26 <div id="console"></div>

	27 </body>

	28 </html>

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