it.yml

name: Integration tests

on:
  push:
    branches:
    - main
    - staging
    - trying
  pull_request:
    branches:
    - main

jobs:
  build-test-binary:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Retrieve cache
      uses: actions/cache@v2
      with:
        path: |
          ~/.cargo/registry
          ~/.cargo/git
          target
        key: ${{ runner.os }}-cargo-it-${{ hashFiles('**/Cargo.lock') }}
    - name: Install Rust toolchain
      uses: actions-rs/toolchain@v1
      with:
        profile: minimal
        toolchain: stable
        override: true
        target: x86_64-unknown-linux-musl
    - name: Build the test-binary
      run: |
        cp $(
          cargo test \
            --features docker-tests \
            --test dfw \
            --no-run \
            --message-format=json \
            --target x86_64-unknown-linux-musl \
          | jq -r 'select(.profile.test == true) | .executable'
        ) dfw-docker-test
    - name: Store the test-binary as an artifact
      uses: actions/upload-artifact@v2
      with:
        name: dfw-docker-test
        path: dfw-docker-test

  test-on-docker:
    needs:
    - build-test-binary
    runs-on: ${{ matrix.runs-on }}
    strategy:
      fail-fast: false
      matrix:
        include:
        - dind-image: docker:24.0-dind
          runs-on: ubuntu-latest
        - dind-image: docker:23.0-dind
          runs-on: ubuntu-latest
        - dind-image: docker:20.10-dind
          runs-on: ubuntu-20.04
        - dind-image: docker:19.03-dind
          runs-on: ubuntu-20.04
        - dind-image: docker:18.09-dind
          runs-on: ubuntu-20.04
        - dind-image: docker:18.06-dind
          runs-on: ubuntu-20.04

    services:
      dind:
        image: ${{ matrix.dind-image }}
        ports:
        - 2375/tcp
        env:
          DOCKER_TLS_CERTDIR: ""
        options: --privileged

    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Retrieve the test-binary
      uses: actions/download-artifact@v2
      with:
        name: dfw-docker-test
    - name: Ensure Docker is available
      run: |
        while ! nc -z localhost ${{ job.services.dind.ports[2375] }}; do
          sleep 1
        done

        timeout 1m bash -c '\
          until env DOCKER_HOST="tcp://127.0.0.1:${{ job.services.dind.ports[2375] }}" docker info;\
            do sleep 2;\
          done\
        '
      timeout-minutes: 1
    - name: Run the test-binary
      env:
        RUST_TEST_THREADS: 1
        DOCKER_HOST: "http://127.0.0.1:${{ job.services.dind.ports[2375] }}"
      run: |
        chmod +x ./dfw-docker-test
        ./dfw-docker-test --nocapture