<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=408838 --> <head> <title>Test for Bug 408838</title> <script type="text/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=408838">Mozilla Bug 408838</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 408838 **/ is(typeof JSON, "object", "JSON should be present"); is(typeof JSON.parse, "function", "JSON.parse should be present"); is(typeof JSON.stringify, "function", "JSON.stringify should be present"); var str = '{"foo":[1,{"bar":"baz"}],"qux":1234.1234,"quux":[true,false,null,"hmm",9,[]]}'; var x = JSON.parse(str); is(x.foo[0], 1, "JSON integer"); is(x.foo[1].bar, "baz", "JSON string in object"); is(x.qux, 1234.1234, "JSON float"); var y = JSON.stringify(x); is(y, str, "JSON round trip"); </script> </pre> </body> </html>