remoteDebugger_freeze_syncloop_nav.html

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<!DOCTYPE HTML>

<html>

  <head>

    <meta charset="utf-8">

    <title>RemoteWorkerDebugger freeze/sync-loop nav</title>

  </head>

  <body>

    <script type="text/javascript">

      "use strict";

      // Intermediate page: the frame navigates here to enter bfcache, then the

      // test asks us to go back, restoring (thawing) the frame and its worker.

      const token = new URLSearchParams(location.search).get("token");

      const bc = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel(

        "remoteDebugger_freeze_syncloop_nav_" + token

);

      bc.onmessage = event => {

        if (event.data.command == "thaw") {

          history.back();

};

      window.onload = () => {

        bc.postMessage({ event: "navloaded" });

};

    </script>

  </body>

</html>