# Development Quality Control

rusEFI is striving to follow modern software development practices. Testing pyramid, TDD etc.

We love our engines and we want them to live a long & happy life. That's why we have a three-tier quality assurance process:

* Continuous Integration: Unit testing with Github Actions with [ASan](https://github.com/google/sanitizers/wiki/AddressSanitizer)
* built-in trigger signal simulation
* [Simulator](Virtual-simulator)

For current coverage report see [the coverage page](https://rusefi.com/docs/unit_tests_coverage/)

## Hardware Continuous Integration

### F7 Nucleo

![nucleo](https://github.com/user-attachments/assets/b6d50866-1fca-4a21-9b64-f1b04cd9ca89)

### STM32F407G-DISC1

Since 2015 there is always a stm32f4 board listening for VCS updates running rusEFI hardware continues integration, "HW CI" for short.

Anyone can execute real hardware test suite by invoking. This command would detect rusEFI hardware automatically and invoke
HwCiF4Discovery.java

``java -jar rusefi_console.jar functional_test``

The following jumper wires are used to test some subsystems as realistically as possible:

* PD1 <=> PC6
* PD2 <=> PA5

### Proteus F4

See https://github.com/rusefi/rusefi/blob/c309174fdbb6b082113ac320294066c37922f2ce/java_console/autotest/src/main/java/com/rusefi/proteus/ProteusAnalogTest.java#L22

### HOWTO self-hosted runner build from scratch

GitHub Actions are Ubuntu, WSL is Ubuntu, Ubuntu is recommended

```shell
sudo apt install net-tools openssh-server curl git make gcc-multilib g++-multilib g++-mingw-w64 gcc-mingw-w64 sshpass mtools zip dosfstools openocd
sudo apt install gcc-12-arm-linux-gnueabi openjdk-21-jdk-headless stlink-tools
sudo systemctl enable ssh
```

https://github.com/rusefi/rusefi/settings/actions/runners use
``hw-ci-f4-discovery``
or
``hw-ci-nucleo-f7``
or
``hw-ci-proteus-f7``
additional label while adding runner.

https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/configuring-the-self-hosted-runner-application-as-a-service

https://elinux.org/Accessing_Devices_without_Sudo

```shell
useradd -G plugdev rusefi-ci
echo 'ATTRS{idProduct}=="374b", ATTRS{idVendor}=="0483", MODE="666", GROUP="plugdev"' > /etc/udev/rules.d/10-my-openocd.rules
echo 'ATTRS{idProduct}=="374e", ATTRS{idVendor}=="0483", MODE="666", GROUP="plugdev"' > /etc/udev/rules.d/11-my-openocd.rules
echo 'ATTRS{idProduct}=="5740", ATTRS{idVendor}=="0483", MODE="666", GROUP="plugdev"' > /etc/udev/rules.d/20-my-ecu-serial.rules
udevadm trigger
```

## Next Steps

Migrate to https://github.com/rusefi/rusefi-ci/ ?