test_viewport.html

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<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=483389

-->

<head>

  <title>Test for Bug 483389</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

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

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=483389">Mozilla Bug 483389</a>

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

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

<iframe id="svg" src="viewport-helper.svg"></iframe>

<pre id="test">

<script class="testbody" type="application/javascript">

SimpleTest.waitForExplicitFinish();

function runTest() {

  var doc = $("svg").contentWindow.document;

  var root = doc.documentElement;

  var inner = doc.getElementById("inner");

  var g1 = doc.getElementById("g1");

  var outer = doc.getElementById("outer");

  var g2 = doc.getElementById("g2");

  var g3 = doc.getElementById("g3");

  var sym = doc.getElementById("sym");

  var symbolRect = doc.getElementById("symbolRect");

  <!-- ownerSVGElement -->

  is(root.ownerSVGElement, null, "root.ownerSVGElement");

  is(inner.ownerSVGElement, root, "inner.ownerSVGElement");

  is(g1.ownerSVGElement, inner, "g1.ownerSVGElement");

  is(outer.ownerSVGElement, null, "outer.ownerSVGElement");

  is(g2.ownerSVGElement, outer, "g2.ownerSVGElement");

  is(g3.ownerSVGElement, null, "g3.ownerSVGElement");

  is(symbolRect.ownerSVGElement, root, "symbolRect.ownerSVGElement");

  <!-- viewportElement -->

  is(root.viewportElement, null, "root.viewportElement");

  is(inner.viewportElement, root, "inner.viewportElement");

  is(g1.viewportElement, inner, "g1.viewportElement");

  is(outer.viewportElement, null, "outer.viewportElement");

  is(g2.viewportElement, outer, "g2.viewportElement");

  is(g3.viewportElement, null, "g3.viewportElement");

  is(symbolRect.viewportElement, sym, "symbolRect.viewportElement");

  SimpleTest.finish();

window.addEventListener("load", runTest);

</script>

</pre>

</body>

</html>