test_WorkerDebugger_frozen.xhtml

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<?xml version="1.0"?>

<!--

  Any copyright is dedicated to the Public Domain.

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

-->

<window title="Test for WorkerDebugger with frozen workers"

        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>

  <script type="application/javascript" src="dom_worker_helper.js"/>

  <script type="application/javascript">

  <![CDATA[

    const WINDOW1_URL = "WorkerDebugger_frozen_window1.html";

    const WINDOW2_URL = "WorkerDebugger_frozen_window2.html";

    const WORKER1_URL = "WorkerDebugger_frozen_worker1.js";

    const WORKER2_URL = "WorkerDebugger_frozen_worker2.js";

    add_task(

      async function runTest() {

        await SpecialPowers.pushPrefEnv({set:

          [["browser.sessionhistory.max_total_viewers", 10]]});

        let promise = waitForMultiple([

          waitForRegister(WORKER1_URL),

          waitForWindowMessage(window, "ready"),

]);

        let testWin = window.open(WINDOW1_URL, "testWin");;

        let [dbg1] = await promise;

        is(dbg1.isClosed, false,

           "debugger for worker on page 1 should not be closed");

        promise = waitForMultiple([

          waitForUnregister(WORKER1_URL),

          waitForDebuggerClose(dbg1),

          waitForRegister(WORKER2_URL),

          waitForWindowMessage(window, "ready"),

]);

        testWin.location = WINDOW2_URL;

        let [,, dbg2] = await promise;

        is(dbg1.isClosed, true,

           "debugger for worker on page 1 should be closed");

        is(dbg2.isClosed, false,

           "debugger for worker on page 2 should not be closed");

        promise = Promise.all([

          waitForUnregister(WORKER2_URL),

          waitForDebuggerClose(dbg2),

          waitForRegister(WORKER1_URL)

]);

        testWin.history.back();

        [,, dbg1] = await promise;

        is(dbg1.isClosed, false,

           "debugger for worker on page 1 should not be closed");

        is(dbg2.isClosed, true,

           "debugger for worker on page 2 should be closed");

);

]]>

  </script>

  <body xmlns="http://www.w3.org/1999/xhtml">

    <p id="display"></p>

    <div id="content" style="display:none;"></div>

    <pre id="test"></pre>

  </body>

  <label id="test-result"/>

</window>