Quelle test_bug98997.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/layout/style/test/test_bug98997.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 98997</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  <style type="text/css">

  /*
   * This test does NOT test any of the cases where :empty and
   * :-moz-only-whitespace differ.  We should probably have some tests
   * for that as well.
   */
  div.test { width: 200px; height: 30px; margin: 5px 0; }
  div.test.to, div.test.from:empty { background: orange; }
  div.test.to:empty, div.test.from { background: green; }
  div.test.to, div.test.from:-moz-only-whitespace { color: maroon; }
  div.test.to:-moz-only-whitespace, div.test.from { color: navy; }

  </style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=98997">Mozilla Bug 98997</a>
<div id="display">
<div class="test to" onclick="testReplaceChild(this, '')">x</div>
<div class="test to" onclick="testReplaceChild(this, '')"><span>x</span></div>
<div class="test to" onclick="testReplaceChild(this, '')">x</div>
<div class="test to" onclick="testRemoveChild(this)">x</div>
<div class="test to" onclick="testRemoveChild(this)"><span>x</span></div>
<div class="test to" onclick="testRemoveChild(this)">x</div>
<div class="test to" onclick="testChangeData(this, '')">x</div>
<div class="test to" onclick="testChangeData(this, '')">x</div>
<div class="test to" onclick="testDeleteData(this)">x</div>
<div class="test to" onclick="testDeleteData(this)">x</div>
<div class="test to" onclick="testReplaceData(this, '')">x</div>
<div class="test to" onclick="testReplaceData(this, '')">x</div>

<div class="test from makeemptytext" onclick="testReplaceChild(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testReplaceChild(this, 'x')"></div>
<div class="test from" onclick="testReplaceChild(this, 'x')"></div>
<div class="test from" onclick="testInsertBefore(this, 'x')"></div>
<div class="test from" onclick="testInsertBefore(this, 'x')"></div>
<div class="test from" onclick="testAppendChild(this, 'x')"></div>
<div class="test from" onclick="testAppendChild(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testChangeData(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testChangeData(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testAppendData(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testAppendData(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testReplaceData(this, 'x')"></div>
<div class="test from makeemptytext" onclick="testReplaceData(this, 'x')"></div>
</div>

<div id="content" style="display: none">

</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 98997 **/

function testInsertBefore(elt, text) {
  elt.insertBefore(document.createTextNode(text), elt.firstChild);
}

function testAppendChild(elt, text) {
  elt.appendChild(document.createTextNode(text));
}

function testReplaceChild(elt, text) {
  elt.replaceChild(document.createTextNode(text), elt.firstChild);
}

function testRemoveChild(elt) {
  elt.firstChild.remove();
}

function testChangeData(elt, text) {
  elt.firstChild.data = text;
}

function testAppendData(elt, text) {
  elt.firstChild.appendData(text);
}

function testDeleteData(elt) {
  elt.firstChild.deleteData(0, elt.firstChild.length);
}

function testReplaceData(elt, text) {
  elt.firstChild.replaceData(0, elt.firstChild.length, text);
}

var cnodes = document.getElementById("display").childNodes;
var divs = [];
var i;
for (i = 0; i < cnodes.length; ++i) {
  if (cnodes[i].nodeName == "DIV")
    divs.push(cnodes[i]);
}

for (i in divs) {
  let div = divs[i];
  if (div.className.match(/makeemptytext/))
    div.insertBefore(document.createTextNode(""), div.firstChild);
}

const ORANGE = "rgb(255, 165, 0)";
const MAROON = "rgb(128, 0, 0)";
const GREEN = "rgb(0, 128, 0)";
const NAVY = "rgb(0, 0, 128)";

function color(div) {
  return getComputedStyle(div, "").color;
}
function bg(div) {
  return getComputedStyle(div, "").backgroundColor;
}

for (i in divs) {
  let div = divs[i];
  is(bg(div), ORANGE, "should be orange");
  is(color(div), MAROON, "should be maroon");
}

for (i in divs) {
  let div = divs[i];
  var e = document.createEvent("MouseEvents");
  e.initEvent("click", true, true);
  div.dispatchEvent(e);
}

for (i in divs) {
  let div = divs[i];
  is(bg(div), GREEN, "should be green");
  is(color(div), NAVY, "should be navy");
}

</script>
</pre>
</body>
</html>

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