When shard-count is requested as local sharding create multi devices

If we are running a remote invocation, and local sharding
is requested, start one device per shard, and kick the
command as local sharding in the remote.

Test: unit tests
http://sponge.corp.google.com/invocation?tab=Test+Cases&show=FAILED&show=INTERNAL_ERROR&id=6b00593a-0351-45c1-912e-8d35da844bb3
(invocation fail because sandbox doesn't support local sharding yet)
Bug: 126246387

Change-Id: I6af12934b9d6505e4f7d3b10dadf33e61755e9a1
3 files changed
tree: 02cd956219960783479658aa8ee02307dd8ef1c9
  1. atest/
  2. proto/
  3. proto-gen/
  4. python-lib/
  5. remote/
  6. res/
  7. src/
  8. tests/
  9. util-apps/
  10. .classpath
  11. .gitignore
  12. .project
  13. Android.bp
  14. Android.mk
  15. atest_tradefed.sh
  16. CleanSpec.mk
  17. error_prone_rules.mk
  18. MANIFEST.mf
  19. OWNERS
  20. PREUPLOAD.cfg
  21. pylintrc
  22. README.md
  23. run_tf_cmd.sh
  24. script_help.sh
  25. TEST_MAPPING
  26. tradefed.sh
  27. tradefed_win.bat
  28. verify.sh
README.md

Trade Federation (TF / tradefed)

TF is a test harness used to drive Android automated testing. It runs on test hosts and monitors the connected devices, handling test scheduling & execution and device management.

Other test harnesses like Compatibility Test Suite (CTS) and Vendor Test Suite (VTS) use TF as a basis and extend it for their particular needs.

Building TF:

  • source build/envsetup.sh
  • tapas tradefed-all
  • make -j8

More information at: https://source.android.com/devices/tech/test_infra/tradefed/