<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=699826 --> <head> <title>Test for Bug 699826</title> <script type="application/javascript" 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=699826">Mozilla Bug 699826</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 699826 **/ HTMLCollection.prototype[0] = "PASSProto0"; HTMLCollection.prototype[1] = "PASSProto1"; var list = document.getElementsByTagName("testtag"); is(list[0], "PASSProto0", "Should expose proto properties on the list"); is(list[1], "PASSProto1", "Should expose more proto properties on the list"); var testtag = document.createElement("testtag"); document.body.appendChild(testtag); is(list[0], testtag, "Should expose elements in the list"); is(list[1], "PASSProto1", "Should expose proto properties out of range on the list"); testtag.parentNode.removeChild(testtag); is(list[0], "PASSProto0", "Should expose proto properties on the list after removal"); is(list[1], "PASSProto1", "Should expose more proto properties on the list after removal"); </script> </pre> </body> </html>