2009-01-24 07:47:17 -08:00
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<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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2011-06-25 10:42:23 -07:00
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
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2009-01-24 07:47:17 -08:00
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=469613
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-->
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<window title="Mozilla Bug 469613"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<title>Test for Bug 469613</title>
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2011-06-25 10:42:23 -07:00
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
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2009-01-24 07:47:17 -08:00
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=469613">Mozilla Bug 469613</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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</body>
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<vbox style="height: 100px; overflow: auto;" id="scrollbox">
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<hbox style="height: 200px;"/>
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</vbox>
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<script class="testbody" type="application/javascript;version=1.7"><![CDATA[
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/** Test for Bug 469613 **/
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function doTest() {
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let scrollbox = document.getElementById("scrollbox");
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scrollbox.scrollTop = 0;
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// Make sure that the "scroll focus" is inside the scrollbox by moving the
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// mouse in the scrollbox.
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synthesizeMouse(scrollbox, 6, 6, { type: "mousemove" });
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synthesizeMouse(scrollbox, 8, 8, { type: "mousemove" });
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// Now scroll 10px down.
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synthesizeMouseScroll(scrollbox, 10, 10, {axis:"vertical", delta:10, type:"MozMousePixelScroll"});
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// Send a 0-delta scroll.
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synthesizeMouseScroll(scrollbox, 10, 10, {axis:"vertical", delta:0, type:"MozMousePixelScroll"});
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setTimeout(function() {
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// Check if the 10px were scrolled.
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is(scrollbox.scrollTop, 10, "Starting a 0-delta scroll shouldn't cancel a pending async scroll.");
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// Second test
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scrollbox.scrollTop = 20;
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// Start an async scroll to 30.
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synthesizeMouseScroll(scrollbox, 10, 10, {axis:"vertical", delta:10, type:"MozMousePixelScroll"});
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// Start a sync scroll to 30.
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scrollbox.scrollTop = 30;
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is(scrollbox.scrollTop, 30, "Setting scrollTop should have immediate effect, even if there was a pending async scroll to the same position.");
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// Third test
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scrollbox.scrollTop = 40;
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// Start an async scroll to 50.
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synthesizeMouseScroll(scrollbox, 10, 10, {axis:"vertical", delta:10, type:"MozMousePixelScroll"});
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// Cancel the async scroll.
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scrollbox.scrollTop = 40;
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// Send a 0-delta scroll.
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synthesizeMouseScroll(scrollbox, 10, 10, {axis:"vertical", delta:0, type:"MozMousePixelScroll"});
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setTimeout(function() {
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is(scrollbox.scrollTop, 40, "Canceling an async scroll should reset the point of reference for relative scrolls (mDestinationX/Y).");
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SimpleTest.finish();
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}, 0);
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}, 0);
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() setTimeout(doTest, 0));
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]]></script>
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</window>
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