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Test Info: Warnings

<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Bug 1398692: Allow toplevel navigation to a data:application/pdf</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
function test_toplevel_data_pdf() {
// The PDF contains one page and it is a 3/72" square, the minimum allowed by the spec
const DATA_PDF =
"data:application/pdf;base64,JVBERi0xLjANCjEgMCBvYmo8PC9UeXBlL0NhdGFsb2cvUGFnZXMgMiAwIFI+PmVuZG9iaiAyIDAgb2JqPDwvVHlwZS9QYWdlcy9LaWRzWzMgMCBSXS9Db3VudCAxPj5lbmRvYmogMyAwIG9iajw8L1R5cGUvUGFnZS9NZWRpYUJveFswIDAgMyAzXT4+ZW5kb2JqDQp4cmVmDQowIDQNCjAwMDAwMDAwMDAgNjU1MzUgZg0KMDAwMDAwMDAxMCAwMDAwMCBuDQowMDAwMDAwMDUzIDAwMDAwIG4NCjAwMDAwMDAxMDIgMDAwMDAgbg0KdHJhaWxlcjw8L1NpemUgNC9Sb290IDEgMCBSPj4NCnN0YXJ0eHJlZg0KMTQ5DQolRU9G";
let win = window.open(DATA_PDF);
let wrappedWin = SpecialPowers.wrap(win);
// Unfortunately we can't detect whether the PDF has loaded or not using some
// event, hence we are constantly polling location.href till we see that
// the data: URI appears. Test times out on failure.
var pdfLoaded = setInterval(function() {
if (wrappedWin.document.location.href.startsWith("data:application/pdf")) {
clearInterval(pdfLoaded);
ok(true, "navigating to data:application/pdf allowed");
wrappedWin.close();
SimpleTest.finish();
}
}, 200);
}
SpecialPowers.pushPrefEnv({
set: [["security.data_uri.block_toplevel_data_uri_navigations", true]]
}, test_toplevel_data_pdf);
</script>
</body>
</html>