third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-callstack-middle-run.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>
   6
   7 function testFunction()
   8 {
   9     setTimeout(timeoutOffCapturing, 0);
  10 }
  11
  12 function timeoutOffCapturing()
  13 {
  14     setTimeout(timeoutOffCapturing2, 0);
  15     debugger; // Will start capturing async stacks from this point.
  16     setTimeout(timeoutOnCapturing, 0);
  17 }
  18
  19 function timeoutOffCapturing2()
  20 {
  21     debugger;
  22 }
  23
  24 function timeoutOnCapturing()
  25 {
  26     debugger;
  27 }
  28
  29 var test = function()
  30 {
  31     var totalDebuggerStatements = 3;
  32     var maxAsyncCallStackDepth = 4;
  33
  34     InspectorTest.setQuiet(true);
  35     InspectorTest.startDebuggerTest(step1);
  36
  37     function step1()
  38     {
  39         InspectorTest.DebuggerAgent.setAsyncCallStackDepth(0, step2);
  40     }
  41
  42     function step2()
  43     {
  44         InspectorTest.runTestFunctionAndWaitUntilPaused(didPause);
  45     }
  46
  47     function resumeExecution()
  48     {
  49         InspectorTest.resumeExecution(InspectorTest.waitUntilPaused.bind(InspectorTest, didPause));
  50     }
  51
  52     var step = 0;
  53     var callStacksOutput = [];
  54     function didPause(callFrames, reason, breakpointIds, asyncStackTrace)
  55     {
  56         ++step;
  57         if (step === 1) {
  58             InspectorTest.DebuggerAgent.setAsyncCallStackDepth(maxAsyncCallStackDepth, resumeExecution);
  59             return;
  60         }
  61
  62         callStacksOutput.push(InspectorTest.captureStackTraceIntoString(callFrames, asyncStackTrace) + "\n");
  63         if (step < totalDebuggerStatements) {
  64             resumeExecution();
  65         } else {
  66             InspectorTest.addResult("Captured call stacks in no particular order:");
  67             callStacksOutput.sort();
  68             InspectorTest.addResults(callStacksOutput);
  69             InspectorTest.completeDebuggerTest();
  70         }
  71     }
  72 }
  73
  74 </script>
  75 </head>
  76
  77 <body onload="runTest()">
  78 <p>
  79 Tests that capturing asynchronous call stacks in debugger works if started after some time since the page loads.
  80 </p>
  81
  82 </body>
  83 </html>