зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
3.9 KiB
HTML
90 строки
3.9 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for mapping of scrollTop/scrollLeft to viewport</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body onload="doTest()">
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<p id="display"></p>
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<iframe id="quirks"></iframe>
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<iframe id="standards"></iframe>
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<iframe id="xml"></iframe>
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<pre id="test">
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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var quirks = document.getElementById("quirks");
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var standards = document.getElementById("standards");
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var xml = document.getElementById("xml");
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quirks.src = "data:text/html,<html><body style='height:2000px; width:2000px;'>";
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standards.src = "data:text/html,<!DOCTYPE HTML><html><body style='height:2000px; width:2000px;'>";
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xml.src = "data:text/xml,<?xml-stylesheet href='data:text/css,html { display:block; height:2000px; width:2000px; }'?><foo><html></html></foo>";
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function subtest(winProp, elemProp, win, correctElement, elemToSet, otherElem1, otherElem2) {
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win.scrollTo(50, 50);
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elemToSet[elemProp] = 100;
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if (elemToSet == correctElement) {
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is(win[winProp], 100, "Setting " + elemToSet.name + "." + elemProp + " should scroll");
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is(elemToSet[elemProp], 100, "Reading back " + elemToSet.name + "." + elemProp + " after scrolling");
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} else {
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is(win[winProp], 50, "Setting " + elemToSet.name + "." + elemProp + " should not scroll");
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is(elemToSet[elemProp], 0, "Reading back " + elemToSet.name + "." + elemProp + " after not scrolling");
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}
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if (otherElem1 == correctElement) {
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is(otherElem1[elemProp], 50, "Reading back " + otherElem1.name + "." + elemProp + " (correct element) after not scrolling");
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} else {
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is(otherElem1[elemProp], 0, "Reading back " + otherElem1.name + "." + elemProp + " (irrelevant element)");
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}
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if (otherElem2 == correctElement) {
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is(otherElem2[elemProp], 50, "Reading back " + otherElem2.name + "." + elemProp + " (correct element) after not scrolling");
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} else {
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is(otherElem2[elemProp], 0, "Reading back " + otherElem2.name + "." + elemProp + " (irrelevant element)");
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}
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}
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function testScroll(winProp, elemProp, win, elemToSet, otherElem1, otherElem2) {
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subtest(winProp, elemProp, win, elemToSet, elemToSet, otherElem1, otherElem2);
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subtest(winProp, elemProp, win, elemToSet, otherElem1, elemToSet, otherElem2);
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subtest(winProp, elemProp, win, elemToSet, otherElem2, elemToSet, otherElem1);
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}
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function doTest() {
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var quirksRoot = quirks.contentDocument.documentElement;
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quirksRoot.name = "quirks HTML";
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var quirksBody = quirks.contentDocument.body;
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quirksBody.name = "quirks BODY";
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var quirksBody2 = quirks.contentDocument.createElement("body");
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quirksBody2.name = "quirks other BODY";
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quirksRoot.appendChild(quirksBody2);
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testScroll("scrollX", "scrollLeft", quirks.contentWindow, quirksBody, quirksRoot, quirksBody2);
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testScroll("scrollY", "scrollTop", quirks.contentWindow, quirksBody, quirksRoot, quirksBody2);
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var standardsRoot = standards.contentDocument.documentElement;
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standardsRoot.name = "standards HTML";
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var standardsBody = standards.contentDocument.body;
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standardsBody.name = "standards BODY";
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var standardsBody2 = standards.contentDocument.createElement("body");
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standardsBody2.name = "standards other BODY";
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standardsRoot.appendChild(standardsBody2);
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testScroll("scrollX", "scrollLeft", standards.contentWindow, standardsRoot, standardsBody, standardsBody2);
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testScroll("scrollY", "scrollTop", standards.contentWindow, standardsRoot, standardsBody, standardsBody2);
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var xmlRoot = xml.contentDocument.documentElement;
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xmlRoot.name = "XML root";
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var xmlOther = xmlRoot.firstChild;
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xmlOther.name = "XML other";
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testScroll("scrollX", "scrollLeft", xml.contentWindow, xmlRoot, xmlOther, xmlOther);
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testScroll("scrollY", "scrollTop", xml.contentWindow, xmlRoot, xmlOther, xmlOther);
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SimpleTest.finish();
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}
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</script>
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</pre>
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</body>
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</html>
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