name: Test

on:
  workflow_dispatch:
  push:
    branches:
      - main
    path:
      - '**/*.rs'
      - '**/*.txt'
      - '**/Cargo.toml'
      - '**/Cargo.lock'
      - 'docker/**'
      - '.github/workflows/test.yml'

env:
  PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
  ZONE: europe-west1-b
  MACHINE_TYPE: n2-standard-8
  DEPLOY_SA: cos-vm@${{ secrets.GCP_PROJECT_ID }}.iam.gserviceaccount.com

jobs:

  test:
    name: Run all tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2.4.0
        with:
          persist-credentials: false

      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v4

      - name: Set up gcloud
        uses: google-github-actions/setup-gcloud@v0.4.0
        with:
          project_id: ${{ env.PROJECT_ID }}
          service_account_key: ${{ secrets.GCLOUD_AUTH }}

      # Creates Compute Engine virtual machine instance w/ disks
      - name: Create instance
        run: |
          gcloud compute instances create-with-container "zebrad-tests-${{ env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}-${{ env.GITHUB_SHA_SHORT }}" \
          --boot-disk-size 100GB \
          --boot-disk-type pd-ssd \
          --container-image rust:buster \
          --container-mount-disk mount-path='/mainnet',name="zebrad-cache-${{ env.GITHUB_SHA_SHORT }}-mainnet-canopy" \
          --container-restart-policy never \
          --create-disk name="zebrad-cache-${{ env.GITHUB_SHA_SHORT }}-mainnet-canopy",image=zebrad-cache-1558f3378-mainnet-canopy \
          --machine-type ${{ env.MACHINE_TYPE }} \
          --service-account ${{ env.DEPLOY_SA }} \
          --scopes cloud-platform \
          --tags zebrad \
          --zone "${{ env.ZONE }}"

      # Build and run test container
      - name: Run all tests
        run: |
          gcloud compute ssh "zebrad-tests-${{ env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}-${{ env.GITHUB_SHA_SHORT }}" --ssh-flag="-o ServerAliveInterval=5" --zone "${{ env.ZONE }}" --command \
          "git clone -b ${{ env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }} https://github.com/ZcashFoundation/zebra.git &&
          cd zebra/ &&
          docker build --build-arg SHORT_SHA=${{ env.GITHUB_SHA_SHORT }} -f docker/Dockerfile.test -t zebrad-test . &&
          docker run -t -e ZEBRA_SKIP_IPV6_TESTS=1 zebrad-test:latest cargo test --workspace --no-fail-fast -- -Zunstable-options --include-ignored &&
          docker run -t -e ZEBRA_SKIP_IPV6_TESTS=1 --mount type=bind,source=/mnt/disks/gce-containers-mounts/gce-persistent-disks/zebrad-cache-${{ env.GITHUB_SHA_SHORT }}-mainnet-canopy,target=/zebrad-cache zebrad-test:latest cargo test --verbose --features test_sync_past_mandatory_checkpoint_mainnet --manifest-path zebrad/Cargo.toml sync_past_mandatory_checkpoint_mainnet
          "
      # Clean up
      - name: Delete test instance
        # Always run even if the earlier step fails
        if: ${{ always() }}
        run: |
          gcloud compute instances delete "zebrad-tests-${{ env.GITHUB_HEAD_REF_SLUG || env.GITHUB_REF_SLUG }}-${{ env.GITHUB_SHA_SHORT }}" --delete-disks all --zone "${{ env.ZONE }}"