commit | d0b2d487821e00f2aee2ebff58062aeff9a01be6 | [log] [tgz] |
---|---|---|
author | Alexei Frolov <frolv@google.com> | Wed Dec 04 11:06:23 2019 -0800 |
committer | Alexei Frolov <frolv@google.com> | Fri Dec 06 22:55:28 2019 +0000 |
tree | 31a5716108aac957e1199d0cacfaa14a07e43f14 | |
parent | 1ea1305312d4228228b44e9701d33b6a03b65381 [diff] |
Add pw_test_server module This change adds a pw_test_server module which implements a gRPC server for queueing and distributing unit tests across multiple test runners. The server is implemented as a Go library which can be imported and used by developers to build a custom unit test running infrastructure. To use the server, a UnitTestRunner interface that processes requests to run unit tests must be implemented and registered with the server. An implementation of this interface which runs unit test executables through an external command is provided alongside the server. An example program that uses the server library to run a unit test server is also provided within the module. This program uses the command-based test runners to run unit tests on a local machine. It is configurable through a config file, allowing multiple workers to be registered with the server. The program additionally doubles as a gRPC client for the server which can be invoked with the path to a unit test executable to schedule it to be run. Change-Id: I347d230370620395de09e277f9763d7df1c4abad
Pigweed is a collection of embedded-focused libraries, which we call “modules”. These modules are designed for small-footprint MMU-less microcontrollers like the ST Micro STM32L452 or the Nordic NRF82832. The modules are designed to facilitate easy integration into existing codebases.
Pigweed is in the early stages of development.
$ git clone sso://pigweed.googlesource.com/pigweed/pigweed ~/pigweed $ cd ~/pigweed $ env_setup/cipd/cipd.py auth-login # Once per machine. $ . env_setup/setup.sh
If you‘re using Homebrew and you get an error saying module 'http.client' has no attribute 'HTTPSConnection'
then your Homebrew Python was not set up to support SSL. Ensure it’s installed with brew install openssl
and then run brew uninstall python && brew install python
. After that things should work.
The environment setup script will pull down the versions of tools necessary to build Pigweed and add them to your environment. You can then build with either GN or Bazel. You can also confirm you're getting the right versions of tools—they should be installed under env_setup/
.
$ which gn ~/pigweed/env_setup/cipd/tools/gn $ gn gen out/host $ ninja -C out/host
$ which bazel ~/pigweed/env_setup/cipd/tools/bazel $ bazel test //...
And do the following to test on the STM32F429 Discovery board. (The bazel build does not yet support building for hardware.)
$ gn gen --args='pw_target_config = "//targets/stm32f429i-disc1/target_config.gni"' out/disco $ ninja -C out/disco $ pw test --root out/disco/ --runner stm32f429i_disc1_unit_test_runner -- --port /dev/ttyACM0
If any of this doesn't work please file a bug.