Starting March 27, 2025, we recommend using android-latest-release instead of aosp-main to build and contribute to AOSP. For more information, see Changes to AOSP.

Test harness guidelines

This section provides guidance for various aspects of test harness development and testing.

Test expectations

Any new code is expected to have appropriate testing; see include unit and functional tests on how this is done for Trade Federation.

Feature flags

Trade Federation is used to drive tests across Android, and bugs can have a large impact. We recommend any new feature be disabled by default and under a feature flag.

Feature flags in TF rely on our @Option support to enable them via command line or configuration. See Option Handling for details about our options.

Non-core contribution guidelines

See the guidelines for non-core contributions.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2025年12月02日 UTC.