firezone/rust/connection-tests

firezone-connection integration tests

This directory contains Docker-based integration tests for the firezone-connection crate. Each integration test setup is a dedicated docker-compose file.

Running

To run one of these tests, use the following command:

sudo docker compose -f ./docker-compose.lan.yml up --exit-code-from dialer --abort-on-container-exit --build

This will force a re-build of the containers and exit with 0 if everything works correctly.

Design

Each file consists of at least:

• A dialer
• A listener
• A redis server

Redis acts as the signalling channel. Dialer and listener use it to exchange offers & answers as well as ICE candidates.

The various files simulate different network environments. We use nftables to simulate NATs and / or force the use of TURN servers.