The Tor Browser: content/base/test/test_viewport

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 <!DOCTYPE HTML>

     2 <html>

     3 <head>

     4   <title>Test for mapping of scrollTop/scrollLeft to viewport</title>

     5   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

     6   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

     7 </head>

     8 <body onload="doTest()">

     9 <p id="display"></p>

    11 <iframe id="quirks"></iframe>

    12 <iframe id="standards"></iframe>

    13 <iframe id="xml"></iframe>

    15 <pre id="test">

    16 <script type="application/javascript">

    17 SimpleTest.waitForExplicitFinish();

    19 var quirks = document.getElementById("quirks");

    20 var standards = document.getElementById("standards");

    21 var xml = document.getElementById("xml");

    23 quirks.src = "data:text/html,<html><body style='height:2000px; width:2000px;'>";

    24 standards.src = "data:text/html,<!DOCTYPE HTML><html><body style='height:2000px; width:2000px;'>";

    25 xml.src = "data:text/xml,<?xml-stylesheet href='data:text/css,html { display:block; height:2000px; width:2000px; }'?><foo><html></html></foo>";

    27 function subtest(winProp, elemProp, win, correctElement, elemToSet, otherElem1, otherElem2) {

    28   win.scrollTo(50, 50);

    29   elemToSet[elemProp] = 100;

    30   if (elemToSet == correctElement) {

    31     is(win[winProp], 100, "Setting " + elemToSet.name + "." + elemProp + " should scroll");

    32     is(elemToSet[elemProp], 100, "Reading back " + elemToSet.name + "." + elemProp + " after scrolling");

    33   } else {

    34     is(win[winProp], 50, "Setting " + elemToSet.name + "." + elemProp + " should not scroll");

    35     is(elemToSet[elemProp], 0, "Reading back " + elemToSet.name + "." + elemProp + " after not scrolling");

    36   }

    37   if (otherElem1 == correctElement) {

    38     is(otherElem1[elemProp], 50, "Reading back " + otherElem1.name + "." + elemProp + " (correct element) after not scrolling");

    39   } else {

    40     is(otherElem1[elemProp], 0, "Reading back " + otherElem1.name + "." + elemProp + " (irrelevant element)");

    41   }

    42   if (otherElem2 == correctElement) {

    43     is(otherElem2[elemProp], 50, "Reading back " + otherElem2.name + "." + elemProp + " (correct element) after not scrolling");

    44   } else {

    45     is(otherElem2[elemProp], 0, "Reading back " + otherElem2.name + "." + elemProp + " (irrelevant element)");

    46   }

    47 }

    49 function testScroll(winProp, elemProp, win, elemToSet, otherElem1, otherElem2) {

    50   subtest(winProp, elemProp, win, elemToSet, elemToSet, otherElem1, otherElem2);

    51   subtest(winProp, elemProp, win, elemToSet, otherElem1, elemToSet, otherElem2);

    52   subtest(winProp, elemProp, win, elemToSet, otherElem2, elemToSet, otherElem1);

    53 }

    55 function doTest() {

    56   var quirksRoot = quirks.contentDocument.documentElement;

    57   quirksRoot.name = "quirks HTML";

    58   var quirksBody = quirks.contentDocument.body;

    59   quirksBody.name = "quirks BODY";

    60   var quirksBody2 = quirks.contentDocument.createElement("body");

    61   quirksBody2.name = "quirks other BODY";

    62   quirksRoot.appendChild(quirksBody2);

    63   testScroll("scrollX", "scrollLeft", quirks.contentWindow, quirksBody, quirksRoot, quirksBody2);

    64   testScroll("scrollY", "scrollTop", quirks.contentWindow, quirksBody, quirksRoot, quirksBody2);

    66   var standardsRoot = standards.contentDocument.documentElement;

    67   standardsRoot.name = "standards HTML";

    68   var standardsBody = standards.contentDocument.body;

    69   standardsBody.name = "standards BODY";

    70   var standardsBody2 = standards.contentDocument.createElement("body");

    71   standardsBody2.name = "standards other BODY";

    72   standardsRoot.appendChild(standardsBody2);

    73   testScroll("scrollX", "scrollLeft", standards.contentWindow, standardsRoot, standardsBody, standardsBody2);

    74   testScroll("scrollY", "scrollTop", standards.contentWindow, standardsRoot, standardsBody, standardsBody2);

    76   var xmlRoot = xml.contentDocument.documentElement;

    77   xmlRoot.name = "XML root";

    78   var xmlOther = xmlRoot.firstChild;

    79   xmlOther.name = "XML other";

    80   testScroll("scrollX", "scrollLeft", xml.contentWindow, xmlRoot, xmlOther, xmlOther);

    81   testScroll("scrollY", "scrollTop", xml.contentWindow, xmlRoot, xmlOther, xmlOther);

    83   SimpleTest.finish();

    84 }

    85 </script>

    87 </pre>

    88 </body>

    89 </html>

The Tor Browser / file revision

content/base/test/test_viewport_scroll.html@6474c204b198

content/base/test/test_viewport_scroll.html