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Diffstat (limited to 'dom/tests/mochitest/localstorage/test_storageConstructor.html')
| -rw-r--r-- | dom/tests/mochitest/localstorage/test_storageConstructor.html | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/dom/tests/mochitest/localstorage/test_storageConstructor.html b/dom/tests/mochitest/localstorage/test_storageConstructor.html new file mode 100644 index 0000000000..e0aa4e11dc --- /dev/null +++ b/dom/tests/mochitest/localstorage/test_storageConstructor.html @@ -0,0 +1,35 @@ +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<title>Storage interface</title> + +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> + +<script type="text/javascript"> + +function startTest() +{ + var functionCalled = false; + is(localStorage instanceof Storage, true, "localStorage is instance of Storage"); + Storage.prototype.exists = function(key) { + functionCalled = true; + return this.getItem(key) != null; + } + localStorage.setItem("test_prototype", "value"); + is(functionCalled, false, "Overridden function not called"); + is(localStorage.exists("test_prototype"), true, "Prototype overridden"); + is(functionCalled, true, "Overridden function called"); + localStorage.clear(); + + SimpleTest.finish(); +} + +SimpleTest.waitForExplicitFinish(); + +</script> + +</head> + +<body onload="startTest();"> +</body> +</html> |