2009-08-22 02:12:31 -07:00
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function test()
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{
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const kPrefName_AutoScroll = "general.autoScroll";
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var prefSvc = Components.classes["@mozilla.org/preferences-service;1"]
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.getService(Components.interfaces.nsIPrefBranch2);
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prefSvc.setBoolPref(kPrefName_AutoScroll, true);
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const expectScrollNone = 0;
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const expectScrollVert = 1;
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const expectScrollHori = 2;
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const expectScrollBoth = 3;
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var allTests = [
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{elem: 'a', expected: expectScrollNone},
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{elem: 'b', expected: expectScrollBoth},
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{elem: 'c', expected: expectScrollHori},
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{elem: 'd', expected: expectScrollVert},
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{elem: 'e', expected: expectScrollVert},
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2010-02-13 03:31:10 -08:00
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{elem: 'f', expected: expectScrollNone},
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{elem: 'g', expected: expectScrollBoth}
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2009-08-22 02:12:31 -07:00
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];
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var doc;
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function nextTest() {
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var test = allTests.shift();
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2009-12-28 01:47:47 -08:00
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if (!test) {
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2009-08-22 02:12:31 -07:00
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endTest();
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return;
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}
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2009-12-28 01:47:47 -08:00
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2009-08-22 02:12:31 -07:00
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var elem = doc.getElementById(test.elem);
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2010-02-13 03:31:10 -08:00
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EventUtils.synthesizeMouse(elem, 50, 50, { button: 1 },
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2009-08-22 02:12:31 -07:00
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gBrowser.contentWindow);
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2010-02-13 03:31:10 -08:00
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EventUtils.synthesizeMouse(elem, 100, 100,
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2009-08-22 02:12:31 -07:00
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{ type: "mousemove", clickCount: "0" },
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gBrowser.contentWindow);
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// the autoscroll implementation uses a 20ms interval
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// wait for 40ms to make sure it did autoscroll at least once
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setTimeout(function () {
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EventUtils.synthesizeKey("VK_ESCAPE", {}, gBrowser.contentWindow);
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var scrollVert = test.expected & expectScrollVert;
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ok((scrollVert && elem.scrollTop > 0) ||
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(!scrollVert && elem.scrollTop == 0),
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test.elem+' should'+(scrollVert ? '' : ' not')+' have scrolled vertically');
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var scrollHori = test.expected & expectScrollHori;
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ok((scrollHori && elem.scrollLeft > 0) ||
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(!scrollHori && elem.scrollLeft == 0),
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test.elem+' should'+(scrollHori ? '' : ' not')+' have scrolled horizontally');
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nextTest();
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}, 40);
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}
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waitForExplicitFinish();
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gBrowser.addEventListener("load", onLoad, false);
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2010-02-13 03:31:10 -08:00
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var dataUri = 'data:text/html,<body><style type="text/css">div { display: inline-block; }</style>\
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2009-08-22 02:12:31 -07:00
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<div id="a" style="width: 100px; height: 100px; overflow: hidden;"><div style="width: 200px; height: 200px;"></div></div>\
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<div id="b" style="width: 100px; height: 100px; overflow: auto;"><div style="width: 200px; height: 200px;"></div></div>\
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<div id="c" style="width: 100px; height: 100px; overflow-x: auto; overflow-y: hidden;"><div style="width: 200px; height: 200px;"></div></div>\
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<div id="d" style="width: 100px; height: 100px; overflow-y: auto; overflow-x: hidden;"><div style="width: 200px; height: 200px;"></div></div>\
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<select id="e" style="width: 100px; height: 100px;" multiple="multiple"><option>aaaaaaaaaaaaaaaaaaaaaaaa</option><option>a</option><option>a</option>\
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<option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option>\
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<option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option></select>\
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<select id="f" style="width: 100px; height: 100px;"><option>a</option><option>aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</option><option>a</option>\
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<option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option>\
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<option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option><option>a</option></select>\
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2010-02-13 03:31:10 -08:00
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<div id="g" style="width: 99px; height: 99px; padding: 10px; border: 10px solid black; margin: 10px; overflow: auto;"><div style="width: 100px; height: 100px;"></div></div>\
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2009-08-22 02:12:31 -07:00
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</body>';
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gBrowser.loadURI(dataUri);
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function onLoad() {
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gBrowser.removeEventListener("load", onLoad, false);
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waitForFocus(onFocus, content);
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}
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function onFocus() {
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doc = gBrowser.contentDocument;
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nextTest();
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}
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function endTest() {
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// restore the changed prefs
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2009-10-29 06:44:10 -07:00
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if (prefSvc.prefHasUserValue(kPrefName_AutoScroll))
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prefSvc.clearUserPref(kPrefName_AutoScroll);
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2009-08-22 02:12:31 -07:00
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// cleaning-up
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2009-12-28 01:47:47 -08:00
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gBrowser.addTab("about:blank");
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2009-08-22 02:12:31 -07:00
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gBrowser.removeCurrentTab();
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2009-12-28 01:47:47 -08:00
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// waitForFocus() fixes a failure in the next test if the latter runs too soon.
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waitForFocus(finish);
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2009-08-22 02:12:31 -07:00
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}
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}
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