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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2010-03-13 23:02:11 -08:00
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Services.prefs.setBoolPref(kPrefName_AutoScroll, true);
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2009-08-22 02:12:31 -07:00
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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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2013-09-11 03:28:06 -07:00
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{dataUri: 'data:text/html,<body><style type="text/css">div { display: inline-block; }</style>\
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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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<div id="g" style="width: 99px; height: 99px; border: 10px solid black; margin: 10px; overflow: auto;"><div style="width: 100px; height: 100px;"></div></div>\
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<div id="h" style="width: 100px; height: 100px; overflow: -moz-hidden-unscrollable;"><div style="width: 200px; height: 200px;"></div></div>\
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<iframe id="iframe" style="display: none;"></iframe>\
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</body>'},
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2009-08-22 02:12:31 -07:00
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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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2010-04-13 01:50:17 -07:00
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{elem: 'g', expected: expectScrollBoth},
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2013-09-11 03:28:06 -07:00
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{elem: 'h', expected: expectScrollNone},
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{dataUri: 'data:text/html,<html><body id="i" style="overflow-y: scroll"><div style="height: 2000px"></div>\
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<iframe id="iframe" style="display: none;"></iframe>\
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</body></html>'},
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{elem: 'i', expected: expectScrollVert}, // bug 695121
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{dataUri: 'data:text/html,<html><style>html, body { width: 100%; height: 100%; overflow-x: hidden; overflow-y: scroll; }</style>\
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<body id="j"><div style="height: 2000px"></div>\
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<iframe id="iframe" style="display: none;"></iframe>\
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</body></html>'},
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{elem: 'j', expected: expectScrollVert} // bug 914251
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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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2013-09-11 03:28:06 -07:00
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if (test.dataUri) {
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startLoad(test.dataUri);
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return;
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}
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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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2011-11-30 16:45:32 -08:00
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// Skip the first callback as it's the same callback that the browser
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2011-03-22 11:45:13 -07:00
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// uses to kick off the scrolling.
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var skipFrames = 1;
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2010-08-18 10:57:31 -07:00
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var checkScroll = function () {
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if (skipFrames--) {
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2011-11-28 04:49:44 -08:00
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window.mozRequestAnimationFrame(checkScroll);
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2010-08-18 10:57:31 -07:00
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return;
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}
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2009-08-22 02:12:31 -07:00
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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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2010-08-18 10:57:31 -07:00
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};
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EventUtils.synthesizeMouse(elem, 50, 50, { button: 1 },
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gBrowser.contentWindow);
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2010-12-29 00:14:12 -08:00
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var iframe = gBrowser.contentDocument.getElementById("iframe");
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var e = iframe.contentDocument.createEvent("pagetransition");
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e.initPageTransitionEvent("pagehide", true, true, false);
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iframe.contentDocument.dispatchEvent(e);
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iframe.contentDocument.documentElement.dispatchEvent(e);
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2010-08-18 10:57:31 -07:00
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EventUtils.synthesizeMouse(elem, 100, 100,
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{ type: "mousemove", clickCount: "0" },
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gBrowser.contentWindow);
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/*
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* if scrolling didn’t work, we wouldn’t do any redraws and thus time out.
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* so request and force redraws to get the chance to check for scrolling at
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* all.
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*/
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2011-11-28 04:49:44 -08:00
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window.mozRequestAnimationFrame(checkScroll);
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2009-08-22 02:12:31 -07:00
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}
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waitForExplicitFinish();
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2013-09-11 03:28:06 -07:00
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nextTest();
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function startLoad(dataUri) {
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gBrowser.selectedBrowser.addEventListener("pageshow", onLoad, false);
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gBrowser.loadURI(dataUri);
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}
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2010-03-14 00:08:14 -08:00
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function onLoad() {
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gBrowser.selectedBrowser.removeEventListener("pageshow", onLoad, false);
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waitForFocus(onFocus, content);
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}
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2009-08-22 02:12:31 -07:00
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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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2010-03-13 23:02:11 -08:00
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if (Services.prefs.prefHasUserValue(kPrefName_AutoScroll))
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Services.prefs.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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