test_bug437915.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=437915

-->

<head>

  <title>Test for Bug 437915</title>

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

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

  <style type="text/css">

  div.classvalue { text-decoration: underline; }

  div[title~="titlevalue"] { visibility: hidden; }

  </style>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=437915">Mozilla Bug 437915</a>

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

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

</div>

<pre id="test">

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

/** Test for Bug 437915 **/

var div = document.getElementById("content");

var cs = document.defaultView.getComputedStyle(div);

var chars = {

  0x09: true, // tab

  0x0a: true, // newline

  0x0b: false, // vertical tab (MAY CHANGE IN FUTURE!)

  0x0c: true, // form feed

  0x0d: true, // carriage return

  0x0e: false,

  0x20: true, // space

  0x2003: false,

  0x200b: false,

  0x2028: false,

  0x2029: false,

  0x3000: false

};

var wsmap = {

  false: { str: " NOT", "text-decoration-line": "none", "visibility": "visible" },

  true: { str: "", "text-decoration-line": "underline", "visibility": "hidden" }

};

for (var char in chars) {

  var is_whitespace = chars[char];

  var mapent = wsmap[is_whitespace];

  div.setAttribute("class", "classvalue" + String.fromCharCode(char) + "b")

  div.setAttribute("title", "a" + String.fromCharCode(char) + "titlevalue")

  for (var prop of ["text-decoration-line", "visibility"]) {

    is(cs.getPropertyValue(prop), mapent[prop],

       "Character " + char + " should" + mapent.str +

       " be treated as whitespace ("

       + prop + " should be " + mapent[prop] + ")");

</script>

</pre>

</body>

</html>