dom/tests/mochitest/localstorage/test_storageConstructor.html

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/tests/mochitest/localstorage/test_storageConstructor.html	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,35 @@
     1.4 +<html xmlns="http://www.w3.org/1999/xhtml">
     1.5 +<head>
     1.6 +<title>Storage interface</title>
     1.7 +
     1.8 +<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
     1.9 +<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
    1.10 +
    1.11 +<script type="text/javascript">
    1.12 +
    1.13 +function startTest()
    1.14 +{
    1.15 +  var functionCalled = false;
    1.16 +  is(localStorage instanceof Storage, true, "localStorage is instance of Storage");
    1.17 +  Storage.prototype.exists = function(key) {
    1.18 +    functionCalled = true;
    1.19 +    return this.getItem(key) != null;
    1.20 +  }
    1.21 +  localStorage.setItem("test_prototype", "value");
    1.22 +  is(functionCalled, false, "Overridden function not called");
    1.23 +  is(localStorage.exists("test_prototype"), true, "Prototype overridden");
    1.24 +  is(functionCalled, true, "Overridden function called");
    1.25 +  localStorage.clear();
    1.26 +  
    1.27 +  SimpleTest.finish();
    1.28 +}
    1.29 +
    1.30 +SimpleTest.waitForExplicitFinish();
    1.31 +
    1.32 +</script>
    1.33 +
    1.34 +</head>
    1.35 +
    1.36 +<body onload="startTest();">
    1.37 +</body>
    1.38 +</html>

mercurial