src/third_party/WebKit/LayoutTests/inspector/sources/debugger/async-callstack-in-console.html

   1 <html>
   2 <head>
   3 <script src="../../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../../http/tests/inspector/debugger-test.js"></script>
   5 <script src="../../../http/tests/inspector/console-test.js"></script>
   6 <script>
   7
   8 function testFunction()
   9 {
  10     debugger;
  11     console.clear();
  12     setTimeout(timeout1, 0);
  13 }
  14
  15 function timeout1()
  16 {
  17     console.trace();
  18     setTimeout(timeout2, 0);
  19 }
  20
  21 function timeout2()
  22 {
  23     setTimeout(timeout3, 0);
  24     throw Error("foo");
  25 }
  26
  27 function timeout3()
  28 {
  29     console.trace();
  30     var iframeWidnow = document.getElementById("iframe").contentWindow;
  31     tryPostMessage(iframeWidnow, "http://www.example.com");
  32 }
  33
  34 function tryPostMessage(win, origin)
  35 {
  36     try {
  37         win.postMessage("Trying origin=" + origin, origin);
  38     } catch(ex) {
  39         console.error("FAIL: Error sending message to " + origin + ". " + ex);
  40     }
  41 }
  42
  43 var test = function()
  44 {
  45     var maxAsyncCallStackDepth = 4;
  46     var numberOfConsoleMessages = 5;
  47
  48     InspectorTest.setQuiet(true);
  49     InspectorTest.startDebuggerTest(step1);
  50
  51     function step1()
  52     {
  53         DebuggerAgent.setPauseOnExceptions(WebInspector.DebuggerModel.PauseOnExceptionsState.DontPauseOnExceptions);
  54         DebuggerAgent.setAsyncCallStackDepth(0);
  55         InspectorTest.runTestFunctionAndWaitUntilPaused(step2);
  56     }
  57
  58     function step2()
  59     {
  60         DebuggerAgent.setAsyncCallStackDepth(maxAsyncCallStackDepth, didPause);
  61     }
  62
  63     function didPause()
  64     {
  65         InspectorTest.waitUntilNthMessageReceived(numberOfConsoleMessages, expandAndDumpConsoleMessages);
  66         InspectorTest.resumeExecution();
  67     }
  68
  69     function expandAndDumpConsoleMessages()
  70     {
  71         InspectorTest.expandConsoleMessages(dumpConsoleMessages);
  72     }
  73
  74     function dumpConsoleMessages()
  75     {
  76         InspectorTest.dumpConsoleMessages(false, false, InspectorTest.textContentWithLineBreaks);
  77         InspectorTest.completeDebuggerTest();
  78     }
  79 }
  80
  81 </script>
  82 </head>
  83
  84 <body onload="runTest()">
  85 <p>
  86 Tests asynchronous call stacks printed in console.
  87 </p>
  88 <div><iframe src="resources/post-message-listener.html"
  89     id="iframe" width="800" height="100" style="border: 1px solid black;">
  90 </iframe></div>
  91 </body>
  92 </html>