dom/workers/test/test_WorkerDebuggerManager.xhtml

   1 <?xml version="1.0"?>
   2 <!--
   3   Any copyright is dedicated to the Public Domain.
   4   http://creativecommons.org/publicdomain/zero/1.0/
   5 -->
   6 <window title="Test for WorkerDebuggerManager"
   7         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   8
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  10   <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
  11   <script type="application/javascript" src="dom_worker_helper.js"/>
  12
  13   <script type="application/javascript">
  14   <![CDATA[
  15
  16     const WORKER_URL = "WorkerDebuggerManager_worker.js";
  17     const CHILD_WORKER_URL = "WorkerDebuggerManager_childWorker.js";
  18
  19     add_task(
  20       async function runTest() {
  21         info("Check that worker debuggers are not enumerated before they are " +
  22              "registered.");
  23         ok(!findDebugger(WORKER_URL),
  24            "Worker debugger should not be enumerated before it is registered.");
  25         ok(!findDebugger(CHILD_WORKER_URL),
  26            "Child worker debugger should not be enumerated before it is " +
  27            "registered.");
  28
  29         info("Create a worker that creates a child worker, and wait for " +
  30              "their debuggers to be registered.");
  31         let promise = waitForMultiple([
  32           waitForRegister(WORKER_URL),
  33           waitForRegister(CHILD_WORKER_URL)
  34         ]);
  35         let worker = new Worker(WORKER_URL);
  36         let [dbg, childDbg] = await promise;
  37
  38         info("Check that worker debuggers are enumerated after they are " +
  39              "registered.");
  40         ok(findDebugger(WORKER_URL),
  41            "Worker debugger should be enumerated after it is registered.");
  42         ok(findDebugger(CHILD_WORKER_URL),
  43            "Child worker debugger should be enumerated after it is " +
  44            "registered.");
  45
  46         info("Check that worker debuggers are not closed before they are " +
  47              "unregistered.");
  48         is(dbg.isClosed, false,
  49            "Worker debugger should not be closed before it is unregistered.");
  50         is(childDbg.isClosed, false,
  51            "Child worker debugger should not be closed before it is " +
  52            "unregistered");
  53
  54         info("Terminate the worker and the child worker, and wait for their " +
  55              "debuggers to be unregistered.");
  56         promise = waitForMultiple([
  57           waitForUnregister(CHILD_WORKER_URL),
  58           waitForUnregister(WORKER_URL),
  59         ]);
  60         worker.terminate();
  61         await promise;
  62
  63         info("Check that worker debuggers are not enumerated after they are " +
  64              "unregistered.");
  65         ok(!findDebugger(WORKER_URL),
  66            "Worker debugger should not be enumerated after it is " +
  67            "unregistered.");
  68         ok(!findDebugger(CHILD_WORKER_URL),
  69            "Child worker debugger should not be enumerated after it is " +
  70            "unregistered.");
  71
  72         info("Check that worker debuggers are closed after they are " +
  73              "unregistered.");
  74         is(dbg.isClosed, true,
  75            "Worker debugger should be closed after it is unregistered.");
  76         is(childDbg.isClosed, true,
  77            "Child worker debugger should be closed after it is unregistered.");
  78
  79         info("Check that property accesses on worker debuggers throws " +
  80              "after they are closed.");
  81         assertThrows(() => dbg.url,
  82                      "Property accesses on worker debugger should throw " +
  83                      "after it is closed.");
  84         assertThrows(() => childDbg.url,
  85                      "Property accesses on child worker debugger should " +
  86                      "throw after it is closed.");
  87       }
  88     );
  89
  90   ]]>
  91   </script>
  92
  93   <body xmlns="http://www.w3.org/1999/xhtml">
  94     <p id="display"></p>
  95     <div id="content" style="display:none;"></div>
  96     <pre id="test"></pre>
  97   </body>
  98   <label id="test-result"/>
  99 </window>