Quelle test_bug377947.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/layout/style/test/test_bug377947.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 377947</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=377947">Mozilla Bug 377947</a>
<p id="display"></p>
<div id="content" style="display: none">

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

/** Test for Bug 377947 **/

/*
* In particular, test that CSSStyleDeclaration.getPropertyValue doesn't
* return values for shorthands when some of the subproperties are not
* specified (a change that wasn't all that related to the main point of
* the bug).  And also test that the internal system-font property added
* in bug 377947 doesn't interfere with that.
*/

var s = document.getElementById("display").style;

is(s.getPropertyValue("list-style"), "",
   "list-style shorthand should start off empty");
s.listStyleType="disc";
s.listStyleImage="none";
is(s.getPropertyValue("list-style"), "",
   "list-style shorthand should be empty when some subproperties specified");
s.listStylePosition="inside";
isnot(s.getPropertyValue("list-style"), "",
      "list-style shorthand should produce value when all subproperties set");
s.removeProperty("list-style");
is(s.getPropertyValue("list-style"), "",
   "list-style shorthand be empty after removal");
s.listStyle="none";
isnot(s.getPropertyValue("list-style"), "",
      "list-style shorthand should produce value when shorthand set");
s.removeProperty("list-style");
is(s.getPropertyValue("list-style"), "",
   "list-style shorthand be empty after removal");

is(s.getPropertyValue("font"), "",
   "font shorthand should start off empty");
var all_but_one = {
  "font-family": "serif",
  "font-style": "normal",
  "font-variant": "normal",
  "font-weight": "bold",
  "font-size": "small",
  "font-stretch": "normal",
  "font-size-adjust": "none", // has to be default value
  "font-feature-settings": "normal", // has to be default value
  "font-variation-settings": "normal", // has to be default value
  "font-language-override": "normal", // has to be default value
  "font-kerning": "auto", // has to be default value
  "font-optical-sizing": "auto", // has to be default value
  "font-synthesis": "weight style", // has to be default value
  "font-variant-alternates": "normal", // has to be default value
  "font-variant-caps": "normal", // has to be default value
  "font-variant-east-asian": "normal", // has to be default value
  "font-variant-emoji": "auto", // has to be default value
  "font-variant-ligatures": "normal", // has to be default value
  "font-variant-numeric": "normal", // has to be default value
  "font-variant-position": "normal" // has to be default value
};

for (var prop in all_but_one) {
  s.setProperty(prop, all_but_one[prop], "");
}
is(s.getPropertyValue("font"), "",
   "font shorthand should be empty when some subproperties specified");
s.setProperty("line-height", "1.5", "");
isnot(s.getPropertyValue("font"), "",
      "font shorthand should produce value when all subproperties set");
s.setProperty("font-size-adjust", "0.5", "");
is(s.getPropertyValue("font"), "",
   "font shorthand should be empty when font-size-adjust is non-default");
s.setProperty("font-size-adjust", "none", "");
isnot(s.getPropertyValue("font"), "",
      "font shorthand should produce value when all subproperties set");
s.removeProperty("font");
is(s.getPropertyValue("font"), "",
   "font shorthand be empty after removal");
s.font="medium serif";
isnot(s.getPropertyValue("font"), "",
      "font shorthand should produce value when shorthand set");
s.removeProperty("font");
is(s.getPropertyValue("font"), "",
   "font shorthand be empty after removal");
s.font="menu";
isnot(s.getPropertyValue("font"), "",
      "font shorthand should produce value when shorthand (system font) set");
s.removeProperty("font");
is(s.getPropertyValue("font"), "",
   "font shorthand be empty after removal");

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

Messung V0.5

¤ Dauer der Verarbeitung: 0.26 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.