Files
rust-libp2p/interop-tests
Thomas Eizinger 0bc724ab00 ci: reduce size of Rust interop-test image
By using a multi-stage docker build, a distroless base image and a release build, we can get the size of the Rust interop test down to 50MB. Previously, the image would be around 500MB. A debug build image would still have ~400MB. The release build slows down our interop build step by about 1min 20s. That however is only because we don't currently seem to utilize the caches that from what I understand should work on self-hosted runners. I opted https://github.com/libp2p/rust-libp2p/issues/3925 for that.

Resolves: #3881.

Pull-Request: #3926.
2023-05-15 11:58:28 +00:00
..

Interop tests implementation

This folder defines the implementation for the interop tests.

Running this test locally

You can run this test locally by having a local Redis instance and by having another peer that this test can dial or listen for. For example to test that we can dial/listen for ourselves we can do the following:

  1. Start redis (needed by the tests): docker run --rm -it -p 6379:6379 redis/redis-stack.
  2. In one terminal run the dialer: REDIS_ADDR=localhost:6379 ip="0.0.0.0" transport=quic-v1 security=quic muxer=quic is_dialer="true" cargo run --bin ping
  3. In another terminal, run the listener: REDIS_ADDR=localhost:6379 ip="0.0.0.0" transport=quic-v1 security=quic muxer=quic is_dialer="false" cargo run --bin ping

To test the interop with other versions do something similar, except replace one of these nodes with the other version's interop test.

Running all interop tests locally with Compose

To run this test against all released libp2p versions you'll need to have the (libp2p/test-plans)[https://github.com/libp2p/test-plans] checked out. Then do the following (from the root directory of this repository):

  1. Build the image: docker build -t rust-libp2p-head . -f interop-tests/Dockerfile.
  2. Build the images for all released versions in libp2p/test-plans: (cd <path to >/libp2p/test-plans/multidim-interop/ && make).
  3. Run the test:
RUST_LIBP2P="$PWD"; (cd <path to >/libp2p/test-plans/multidim-interop/ && npm run test -- --extra-version=$RUST_LIBP2P/interop-tests/ping-version.json --name-filter="rust-libp2p-head")