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