test_remoteProxyAsPrototype.html

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- http://creativecommons.org/publicdomain/zero/1.0/ -->

<!DOCTYPE HTML>

<html>

<head>

<title>Test for bug 1773732</title>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<script>

SimpleTest.waitForExplicitFinish();

function go() {

  let frame = document.createElement("iframe");

  frame.onload = () => {

    let win = frame.contentWindow;

    // The processes will be remote only with isolateEverything strategy

    const expected = SpecialPowers.effectiveIsolationStrategy() == SpecialPowers.ISOLATION_STRATEGY.IsolateEverything;

    is(SpecialPowers.Cu.isRemoteProxy(win), expected,

       "win is a remote proxy if Fission is enabled and strategy is isolateEverything");

    let o = {};

    Object.setPrototypeOf(o, win);

    is(Object.getPrototypeOf(o), win, "should have expected proto");

    SimpleTest.finish();

};

  frame.src = "https://example.com";

  document.body.appendChild(frame);

};

go();

</script>

</body>

</html>