mirror of
https://github.com/roytam1/palemoon27.git
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Moonchild
217 lines
11 KiB
JavaScript
217 lines
11 KiB
JavaScript
function test()
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{
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const kPrefName_AutoScroll = "general.autoScroll";
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Services.prefs.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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{dataUri: 'data:text/html,<html><head><meta charset="utf-8"></head><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></html>'},
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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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{elem: 'f', expected: expectScrollNone},
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{elem: 'g', expected: expectScrollBoth},
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{elem: 'h', expected: expectScrollNone},
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{dataUri: 'data:text/html,<html><head><meta charset="utf-8"></head><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><head><meta charset="utf-8"></head><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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{dataUri: 'data:text/html,<html><head><meta charset="utf-8"></head><body>\
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<div id="k" style="height: 150px; width: 200px; overflow: scroll; border: 1px solid black;">\
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<iframe style="height: 200px; width: 300px;"></iframe>\
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</div>\
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<div id="l" style="height: 150px; width: 300px; overflow: scroll; border: 1px dashed black;">\
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<iframe style="height: 200px; width: 200px;" src="data:text/html,<div style=\'border: 5px solid blue; height: 200%; width: 200%;\'></div>"></iframe>\
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</div>\
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<iframe id="m"></iframe>\
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<div style="height: 200%; border: 5px dashed black;">filler to make document overflow: scroll;</div>\
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</body></html>'},
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{elem: 'k', expected: expectScrollBoth},
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{elem: 'k', expected: expectScrollNone, testwindow: true},
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{elem: 'l', expected: expectScrollNone},
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{elem: 'm', expected: expectScrollVert, testwindow: true},
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{dataUri: 'data:text/html,<html><head><meta charset="utf-8"></head><body>\
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<img width="100" height="100" alt="image map" usemap="%23planetmap">\
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<map name="planetmap">\
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<area id="n" shape="rect" coords="0,0,100,100" href="javascript:void(null)">\
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</map>\
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<a href="javascript:void(null)" id="o" style="width: 100px; height: 100px; border: 1px solid black; display: inline-block; vertical-align: top;">link</a>\
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<input id="p" style="width: 100px; height: 100px; vertical-align: top;">\
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<textarea id="q" style="width: 100px; height: 100px; vertical-align: top;"></textarea>\
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<div style="height: 200%; border: 1px solid black;"></div>\
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</body></html>'},
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{elem: 'n', expected: expectScrollNone, testwindow: true},
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{elem: 'o', expected: expectScrollNone, testwindow: true},
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{elem: 'p', expected: expectScrollVert, testwindow: true, middlemousepastepref: false},
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{elem: 'q', expected: expectScrollVert, testwindow: true, middlemousepastepref: false},
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{dataUri: 'data:text/html,<html><head><meta charset="utf-8"></head><body>\
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<input id="r" style="width: 100px; height: 100px; vertical-align: top;">\
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<textarea id="s" style="width: 100px; height: 100px; vertical-align: top;"></textarea>\
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<div style="height: 200%; border: 1px solid black;"></div>\
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</body></html>'},
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{elem: 'r', expected: expectScrollNone, testwindow: true, middlemousepastepref: true},
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{elem: 's', expected: expectScrollNone, testwindow: true, middlemousepastepref: true}
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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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if (!test) {
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endTest();
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return;
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}
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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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var elem = doc.getElementById(test.elem);
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let firstTimestamp = undefined;
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function checkScroll(timestamp) {
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if (firstTimestamp === undefined) {
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firstTimestamp = timestamp;
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}
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// This value is calculated similarly to the value of the same name in
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// ClickEventHandler.autoscrollLoop, except here it's cumulative across
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// all frames after the first one instead of being based only on the
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// current frame.
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let timeCompensation = (timestamp - firstTimestamp) / 20;
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info("timestamp=" + timestamp + " firstTimestamp=" + firstTimestamp +
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" timeCompensation=" + timeCompensation);
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// Try to wait until enough time has passed to allow the scroll to happen.
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// autoscrollLoop incrementally scrolls during each animation frame, but
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// due to how its calculations work, when a frame is very close to the
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// previous frame, no scrolling may actually occur during that frame.
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// After 100ms's worth of frames, timeCompensation will be 1, making it
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// more likely that the accumulated scroll in autoscrollLoop will be >= 1,
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// although it also depends on acceleration, which here in this test
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// should be > 1 due to how it synthesizes mouse events below.
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if (timeCompensation < 5) {
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window.mozRequestAnimationFrame(checkScroll);
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return;
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}
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// Close the autoscroll popup by synthesizing Esc.
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EventUtils.synthesizeKey("VK_ESCAPE", {}, gBrowser.contentWindow);
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var scrollVert = test.expected & expectScrollVert;
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var scrollHori = test.expected & expectScrollHori;
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if (test.testwindow) {
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ok((scrollVert && gBrowser.contentWindow.scrollY > 0) ||
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(!scrollVert && gBrowser.contentWindow.scrollY == 0),
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'Window for '+test.elem+' should'+(scrollVert ? '' : ' not')+' have scrolled vertically');
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ok((scrollHori && gBrowser.contentWindow.scrollX > 0) ||
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(!scrollHori && gBrowser.contentWindow.scrollX == 0),
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'Window for '+test.elem+' should'+(scrollHori ? '' : ' not')+' have scrolled horizontally');
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} else {
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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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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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}
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// Before continuing the test, we need to ensure that the IPC
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// message that stops autoscrolling has had time to arrive.
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executeSoon(nextTest);
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};
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if (test.middlemousepastepref == false || test.middlemousepastepref == true)
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Services.prefs.setBoolPref("middlemouse.paste", test.middlemousepastepref);
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EventUtils.synthesizeMouse(elem, 50, 50, { button: 1 },
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gBrowser.contentWindow);
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// This ensures bug 605127 is fixed: pagehide in an unrelated document
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// should not cancel the autoscroll.
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var iframe = gBrowser.contentDocument.getElementById("iframe");
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if (iframe) {
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var e = new iframe.contentWindow.PageTransitionEvent("pagehide",
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{ bubbles: true,
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cancelable: true,
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persisted: false });
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iframe.contentDocument.dispatchEvent(e);
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iframe.contentDocument.documentElement.dispatchEvent(e);
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}
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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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if (Services.prefs.prefHasUserValue("middlemouse.paste"))
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Services.prefs.clearUserPref("middlemouse.paste");
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// Start checking for the scroll.
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window.mozRequestAnimationFrame(checkScroll);
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}
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waitForExplicitFinish();
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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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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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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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registerCleanupFunction(function() {
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// restore the changed prefs
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if (Services.prefs.prefHasUserValue(kPrefName_AutoScroll))
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Services.prefs.clearUserPref(kPrefName_AutoScroll);
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if (Services.prefs.prefHasUserValue("middlemouse.paste"))
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Services.prefs.clearUserPref("middlemouse.paste");
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// remove 2 tabs that were opened by middle-click on links
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while (gBrowser.visibleTabs.length > 1) {
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gBrowser.removeTab(gBrowser.visibleTabs[gBrowser.visibleTabs.length - 1]);
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}
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});
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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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}
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}
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