third_party/WebKit/LayoutTests/inspector-protocol/cpu-profiler/record-cpu-profile.html

   1 <html>
   2 <head>
   3 <script type="text/javascript" src="../../http/tests/inspector-protocol/inspector-protocol-test.js"></script>
   4 <script>
   5 if (window.testRunner) {
   6     testRunner.dumpAsText();
   7     testRunner.waitUntilDone();
   8 }
   9
  10 function test()
  11 {
  12     InspectorTest.sendCommand("Profiler.enable", {});
  13     InspectorTest.sendCommand("Profiler.start", {}, didStartFrontendProfile);
  14     function didStartFrontendProfile(messageObject)
  15     {
  16         if (!InspectorTest.expectedSuccess("startFrontendProfile", messageObject))
  17             return;
  18         InspectorTest.sendCommand("Runtime.evaluate", {expression: "console.profile('Profile 1');"}, didStartConsoleProfile);
  19     }
  20
  21     function didStartConsoleProfile(messageObject)
  22     {
  23         if (!InspectorTest.expectedSuccess("startConsoleProfile", messageObject))
  24             return;
  25         InspectorTest.sendCommand("Runtime.evaluate", {expression: "console.profileEnd('Profile 1');"}, didStopConsoleProfile);
  26     }
  27
  28     function didStopConsoleProfile(messageObject)
  29     {
  30         if (!InspectorTest.expectedSuccess("stopConsoleProfile", messageObject))
  31             return;
  32         InspectorTest.sendCommand("Profiler.stop", {}, didStopFrontendProfile);
  33     }
  34
  35     function didStopFrontendProfile(messageObject)
  36     {
  37         if (!InspectorTest.expectedSuccess("stoppedFrontendProfile", messageObject))
  38             return;
  39         InspectorTest.sendCommand("Profiler.start", {}, didStartFrontendProfile2);
  40     }
  41
  42     function didStartFrontendProfile2(messageObject)
  43     {
  44         if (!InspectorTest.expectedSuccess("startFrontendProfileSecondTime", messageObject))
  45             return;
  46         InspectorTest.sendCommand("Profiler.stop", {}, didStopFrontendProfile2);
  47     }
  48
  49     function didStopFrontendProfile2(messageObject)
  50     {
  51         InspectorTest.expectedSuccess("stopFrontendProfileSecondTime", messageObject)
  52         InspectorTest.completeTest();
  53     }
  54 }
  55 </script>
  56 </head>
  57 <body onload="runTest()">
  58 <p>
  59 Test that profiler is able to record a profile.
  60 Also it tests that profiler returns an error when it unable to find the profile.
  61 </body>
  62 </html>