| Tests that buffer usage update are sent when recording trace events and TimelineLifecycleDelegate methods are properly invoked in the expected order. | |
| TimelineControllerClient.recordingStarted | |
| TimelineControllerClient.recordingProgress | |
| TimelineControllerClient.loadingStarted | |
| TimelineControllerClient.loadingProgress | |
| TimelineControllerClient.processingStarted | |
| TimelineControllerClient.loadingComplete | |