src/third_party/WebKit/LayoutTests/inspector/tracing-session-id.html

   1 <html>
   2 <head>
   3 <script src="../http/tests/inspector/inspector-test.js"></script>
   4
   5 <script>
   6 function test()
   7 {
   8     var tracingModel = new WebInspector.TracingModel();
   9     tracingModel.start(WebInspector.TracingModel.DevToolsMetadataEventCategory + ",-*", "", onTracingStarted);
  10
  11     function onTracingStarted(error)
  12     {
  13         tracingModel.stop(processTracingEvents)
  14     }
  15
  16     function processTracingEvents()
  17     {
  18         tracingModel.sortedProcesses().forEach(function(process) {
  19             process.sortedThreads().forEach(function(thread) {
  20                 thread.events().forEach(processEvent);
  21             });
  22         });
  23         InspectorTest.completeTest();
  24     }
  25
  26     function processEvent(event)
  27     {
  28         if (event.category !== WebInspector.TracingModel.DevToolsMetadataEventCategory ||
  29             Object.values(WebInspector.TracingModel.DevToolsMetadataEvent).indexOf(event.name) < 0) {
  30             return;
  31         }
  32         InspectorTest.assertEquals(tracingModel.sessionId(), event.args["sessionId"]);
  33         InspectorTest.addResult("Got DevTools metadata event: " + event.name);
  34     }
  35 }
  36 </script>
  37
  38 <body onload="runTestAfterDisplay()">
  39 <p style="-webkit-transform: translateZ(10px)"> <!-- Force compositing so we have SetLayerTreeHostId event as well -->
  40 Tests that Tracing agent returns a session id upon a start that is matching one issued in trace events.
  41 </p>
  42 </body>
  43 </html>