tast-tests: Collect system trace in CUJs

Add a perfetto config to collect system trace and allow collecting
system trace in cujrecorder.Recorder.

BUG=b:232908163
TEST=tast run <DUT> ui.MeetCUJ.16p_trace ui.MeetCUJ.lacros_16p_trace

Change-Id: I043e8933ca1a5fd03ac8f32e3c2d8966f3a67b77
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/tast-tests/+/3651662
Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Auto-Submit: Yichen Zhou <yichenz@chromium.org>
Tested-by: Yichen Zhou <yichenz@chromium.org>
Reviewed-by: Eric Caruso <ejcaruso@chromium.org>
Reviewed-by: Avery Musbach <amusbach@chromium.org>
Commit-Queue: Yichen Zhou <yichenz@chromium.org>
10 files changed
tree: e450ec88fe62b1d713daf64c80ceac63e0397fae
  1. android/
  2. helpers/
  3. src/
  4. tools/
  5. vars/
  6. .gitignore
  7. LICENSE
  8. OWNERS
  9. PRESUBMIT.cfg
  10. PRESUBMIT.py
  11. README.md
  12. unblocked_terms.txt
README.md

Tast (tests)

This repository contains integration tests that are run by Tast.

Directory structure

  • helpers/ - Source code for binaries executed by tests.
    • local/ - Helpers for local tests that are compiled and installed to /usr/local/libexec/tast/helpers/local/cros by the tast-local-helpers-cros package.
  • src/chromiumos/tast/
    • local/ - Code related to local (i.e. on-device or “client”) tests.
      • bundles/ - Local test bundles.
        • cros/ - The “cros” local test bundle, containing standard ChromeOS tests. Tests are packaged by category.
      • ... - Packages used only by local tests.
    • remote/ - Code related to remote (i.e. off-device or “server”) tests.
      • bundles/ - Remote test bundles.
        • cros/ - The “cros” remote test bundle, containing standard ChromeOS tests. Tests are packaged by category.
      • ... - Packages used only by remote tests.

Shared code, the main tast executable, the local_test_runner and remote_test_runner executables responsible for running bundles, and documentation are located in the tast repository.

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