test_WorkerDebuggerGlobalScope.reportError.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 WorkerDebuggerGlobalScope.reportError"

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

        onload="test();">

  <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 WORKER_URL = "WorkerDebuggerGlobalScope.reportError_worker.js";

    const CHILD_WORKER_URL = "WorkerDebuggerGlobalScope.reportError_childWorker.js";

    const DEBUGGER_URL = BASE_URL + "WorkerDebuggerGlobalScope.reportError_debugger.js";

    function test() {

      (async function() {

        SimpleTest.waitForExplicitFinish();

        info("Create a worker that creates a child worker, wait for their " +

             "debuggers to be registered, and initialize them.");

        let promise = waitForMultiple([

          waitForRegister(WORKER_URL, DEBUGGER_URL),

          waitForRegister(CHILD_WORKER_URL, DEBUGGER_URL)

]);

        let worker = new Worker(WORKER_URL);

        let [dbg, childDbg] = await promise;

        worker.onmessage = function () {

          ok(false, "Debugger error events should not be fired at workers.");

};

        info("Send a request to the worker debugger. This should cause the " +

             "worker debugger to report an error.");

        promise = waitForDebuggerError(dbg);

        dbg.postMessage("report");

        let error = await promise;

        is(error.fileName, DEBUGGER_URL,

           "fileName should be name of file from which error is reported.");

        is(error.lineNumber, 6,

           "lineNumber should be line number from which error is reported.");

        is(error.message, "reported", "message should be reported.");

        info("Send a request to the worker debugger. This should cause the " +

             "worker debugger to throw an error.");

        promise = waitForDebuggerError(dbg);

        dbg.postMessage("throw");

        error = await promise;

        is(error.fileName, DEBUGGER_URL,

           "fileName should be name of file from which error is thrown");

        is(error.lineNumber, 9,

           "lineNumber should be line number from which error is thrown");

        is(error.message, "Error: thrown", "message should be Error: thrown");

        info("Send a reqeust to the child worker debugger. This should cause " +

             "the child worker debugger to report an error.");

        promise = waitForDebuggerError(childDbg);

        childDbg.postMessage("report");

        error = await promise;

        is(error.fileName, DEBUGGER_URL,

           "fileName should be name of file from which error is reported.");

        is(error.lineNumber, 6,

           "lineNumber should be line number from which error is reported.");

        is(error.message, "reported", "message should be reported.");

        info("Send a message to the child worker debugger. This should cause " +

             "the child worker debugger to throw an error.");

        promise = waitForDebuggerError(childDbg);

        childDbg.postMessage("throw");

        error = await promise;

        is(error.fileName, DEBUGGER_URL,

           "fileName should be name of file from which error is thrown");

        is(error.lineNumber, 9,

           "lineNumber should be line number from which error is thrown");

        is(error.message, "Error: thrown", "message should be Error: thrown");

        SimpleTest.finish();

      })();

]]>

  </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>