1# Android Vendor Test Suite (VTS) 2 3VTS consists of a set of testing frameworks and test cases, designed to help 4enhance the robustness, reliability, and compliance of: 5 6 * the Android system (e.g., Core HALs and libraries) and 7 * low-level system software (e.g., kernel, module, and firmware). 8 9VTS has mainly two types of test suites: 10 11 * automated (e.g., record-and-replay and fuzzing) and 12 * structural (e.g., gTest and host-driven python) testing. 13 14While the VTS framework and test cases are designed for userdebug or eng build 15devices, some test cases can be run on user build devices using its app namely, 16VTS Agent App. 17 18__Table of Contents__ 19 201. [VTS User Manual](doc/user_manual.md) 212. [Where to find VTS test cases](testcases/README.md) 223. [VTS Test Developer 23 Manual (Codelab)](https://codelabs.developers.google.com/codelabs/android-vts) 24 25