Autotest: reboot DUTs when they are moved from shard to master.

A special task REPAIR is triggered to force rebooting on the shard DUTs
when a shard is deleted, in order to make sure the DUTs are still of
ready status and own testing logs in master DB. However, the REPAIR job
won't support reboot in a short time.

This CL triggers a reboot test with highest priority on all DUTs that will
be moved from shard to master. The procedure for deleting a shard is:
1. unlock all related DUTs of this shard.
2. delete any shard information in master DB.
3. trigger a reboot test with highest priority, to make sure that this
test runs firstly after the DUTs are unlocked.
4. unlock these DUTs.

BUG=chromium:499865
TEST=Configer a cbf master and a cbf shard. Set several tasks on master, one
is running, others are pending. Ran 'atest shard delete ***' on the master
to make sure:
    * The DUTs beloging to the shard are locked.
    * The shard is deleted
    * A reboot with highest priority is triggered.
    * The DUTs are unlocked.
    * The reboot test is ran first, all other pending tasks are queued still.
    * After reboot test is finished, other pending tasks will continue
      to run on the master.
Ran site_rpc_interface_unittest locally.

Change-Id: I2b348e520c0f67bec5b4b1c89c75ad41e86c72a2
Reviewed-on: https://chromium-review.googlesource.com/334434
Commit-Ready: Xixuan Wu <xixuan@chromium.org>
Tested-by: Xixuan Wu <xixuan@chromium.org>
Reviewed-by: Fang Deng <fdeng@chromium.org>
Reviewed-by: Xixuan Wu <xixuan@chromium.org>
4 files changed
tree: bd479a9a73bba2520bb70ab1fdf529cd4ddbbbfc
  1. apache/
  2. cli/
  3. client/
  4. contrib/
  5. database/
  6. docs/
  7. frontend/
  8. logs/
  9. packages/
  10. puppylab/
  11. results/
  12. scheduler/
  13. server/
  14. site_utils/
  15. test_suites/
  16. tko/
  17. utils/
  18. .gitignore
  19. .quickmerge_sentinel
  20. __init__.py
  21. COMMIT-QUEUE.ini
  22. common.py
  23. global_config.ini
  24. LGPL_LICENSE
  25. LICENSE
  26. metadata.chromium
  27. moblab_config.ini
  28. PRESUBMIT.cfg
  29. README.md
  30. ssp_deploy_config.json
  31. suite_scheduler.ini
README.md

Autotest: Automated integration testing for Android and Chrome OS Devices

Autotest is a framework for fully automated testing. It was originally designed to test the Linux kernel, and expanded by the Chrome OS team to validate complete system images of Chrome OS and Android.

Autotest is composed of a number of modules that will help you to do stand alone tests or setup a fully automated test grid, depending on what you are up to. A non extensive list of functionality is:

  • A body of code to run tests on the device under test. In this setup, test logic executes on the machine being tested, and results are written to files for later collection from a development machine or lab infrastructure.

  • A body of code to run tests against a remote device under test. In this setup, test logic executes on a development machine or piece of lab infrastructure, and the device under test is controlled remotely via SSH/adb/some combination of the above.

  • Developer tools to execute one or more tests. test_that for Chrome OS and test_droid for Android allow developers to run tests against a device connected to their development machine on their desk. These tools are written so that the same test logic that runs in the lab will run at their desk, reducing the number of configurations under which tests are run.

  • Lab infrastructure to automate the running of tests. This infrastructure is capable of managing and running tests against thousands of devices in various lab environments. This includes code for both synchronous and asynchronous scheduling of tests. Tests are run against this hardware daily to validate every build of Chrome OS.

  • Infrastructure to set up miniature replicas of a full lab. A full lab does entail a certain amount of administrative work which isn't appropriate for a work group interested in automated tests against a small set of devices. Since this scale is common during device bringup, a special setup, called Moblab, allows a natural progressing from desk -> mini lab -> full lab.

Run some autotests

See the guides to test_that and test_droid:

test_droid Basic Usage

test_that Basic Usage

Write some autotests

See the best practices guide, existing tests, and comments in the code.

Autotest Best Practices

Grabbing the latest source

git clone https://chromium.googlesource.com/chromiumos/third_party/autotest

Hacking and submitting patches

See the coding style guide for guidance on submitting patches.

Coding Style