third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html

   1 <html>
   2 <head>
   3 <script type="text/javascript" src="../../http/tests/inspector-protocol/inspector-protocol-test.js"></script>
   4 <script>
   5 var worker;
   6
   7 function startWorker()
   8 {
   9     worker = new Worker("resources/dedicated-worker-step-into.js");
  10     worker.onmessage = function(event) { };
  11     worker.postMessage(1);
  12     log("Started worker");
  13 }
  14
  15
  16 function test()
  17 {
  18
  19     var workerId;
  20     var workerRequestId = 1;
  21     function sendCommandToWorker(method, params)
  22     {
  23         InspectorTest.sendCommand("Worker.sendMessageToWorker",
  24             {
  25                 "workerId": workerId,
  26                 "message": JSON.stringify({ "method": method,
  27                                             "params": params,
  28                                             "id": workerRequestId++ })
  29             });
  30     }
  31
  32     function didEnableWorkerDebugging(messageObject)
  33     {
  34         if ("error" in messageObject) {
  35             InspectorTest.log("FAIL: Couldn't enable worker debugger: " + messageObject.error.message);
  36             InspectorTest.completeTest();
  37         }
  38     }
  39     InspectorTest.sendCommand("Worker.enable", {}, didEnableWorkerDebugging);
  40     InspectorTest.sendCommand("Worker.setAutoconnectToWorkers", { "value": true });
  41     InspectorTest.sendCommand("Runtime.evaluate", { "expression": "startWorker()" });
  42
  43     InspectorTest.eventHandler["Worker.workerCreated"] = function(messageObject)
  44     {
  45         workerId = messageObject["params"]["workerId"];
  46         InspectorTest.log("Worker created");
  47         sendCommandToWorker("Debugger.enable", {});
  48         sendCommandToWorker("Runtime.run", {});
  49     }
  50
  51     var pauseCount = 0;
  52     InspectorTest.eventHandler["Worker.dispatchMessageFromWorker"] = function(messageObject)
  53     {
  54         var message = JSON.parse(messageObject["params"]["message"]);
  55         if (message["method"] === "Debugger.paused") {
  56             InspectorTest.log("SUCCESS: Worker paused");
  57             if (++pauseCount === 1) {
  58                 InspectorTest.log("Stepping into...");
  59                 sendCommandToWorker("Debugger.stepInto", {});
  60             } else {
  61                 sendCommandToWorker("Debugger.disable", {});
  62                 InspectorTest.completeTest();
  63             }
  64         }
  65     }
  66
  67 }
  68 </script>
  69 </head>
  70 <body onLoad="runTest();">
  71 <p>Tests that dedicated worker won't crash on attempt to step into.<a href="https://code.google.com/p/chromium/issues/detail?id=232392">Bug 232392.</a>
  72 </p>
  73 </body>
  74 </html>