test.yml

name: CI-Tests

on:
  push:
    branches:
      - master
    paths:
      - doc/api/**.yaml
      - jormungandr-lib/**
      - jormungandr/**
      - jcli/**
      - modules/**
      - testing/**
      - Cargo.*
      - .github/workflows/test.yml
  pull_request:
    paths:
      - doc/api/**.yaml
      - jormungandr-lib/**
      - jormungandr/**
      - jcli/**
      - modules/**
      - testing/**
      - Cargo.*
      - .github/workflows/test.yml

jobs:
  cache_info:
    name: Bootstrap cache
    runs-on: ubuntu-latest
    outputs:
      crates-io-index-head: ${{ steps.ls-crates-io-index.outputs.head }}
      cargo-lock-hash: ${{ steps.hash-cargo-lock.outputs.hash }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - id: ls-crates-io-index
        name: Get head commit hash of crates.io registry index
        run: |
          commit=$(
            git ls-remote --heads https://github.com/rust-lang/crates.io-index.git master |
            cut -f 1
          )
          echo "$commit"
          echo "::set-output name=head::$commit"

      - id: hash-cargo-lock
        name: Calculate dependency cache key
        run: |
          hash=$(
            ci/strip-own-version-from-cargo-lock.pl Cargo.lock |
            sha1sum | cut -d ' ' -f 1
          )
          echo "$hash"
          echo "::set-output name=hash::$hash"

  update_deps:
    name: Update dependencies
    needs: cache_info
    runs-on: ubuntu-latest
    steps:
      # This is only needed because a crate manifest uses edition2021
      # that has been stabilized in a very recent Rust release.
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          default: true

      - name: Cache cargo registry index
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry/index
          key: cargo-index-${{ needs.cache_info.outputs.crates-io-index-head }}
          restore-keys: cargo-index-

      - id: cargo-deps
        name: Cache cargo dependencies
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry/cache
            ~/.cargo/git/db
          key: cargo-deps-v1-${{ needs.cache_info.outputs.cargo-lock-hash }}

      - name: Check out the repository
        uses: actions/checkout@v3
        with:
          submodules: true

      - name: Fetch dependencies and update cargo registry
        run: cargo fetch --locked

  tests:
    name: Tests
    needs: [cache_info, update_deps]
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest, macos-latest]
        profile: [debug, release]
        toolchain: [stable]
        include:
          - os: ubuntu-latest
            profile: debug
            toolchain: nightly
    env:
      RUSTFLAGS: -D warnings
      RUST_BACKTRACE: 1
      CARGO_FLAGS: --verbose --locked
      CARGO_INCREMENTAL: 0
    steps:
      - name: Set up environment variables and cargo config
        shell: bash
        run: |
          if [ '${{ matrix.profile }}' == release ]; then
            echo "CARGO_FLAGS=$CARGO_FLAGS --release" >> $GITHUB_ENV
          fi
          case '${{ matrix.os }}' in
            ubuntu-latest)  features=systemd,gelf ;;
            *)              features=gelf ;;
          esac
          echo "JORMUNGANDR_FEATURES=$features" >> $GITHUB_ENV

          if [ '${{ matrix.profile }}' == debug ] && [ '${{ matrix.os }}' == windows-latest ]; then
            echo "RUSTFLAGS=$RUSTFLAGS -C link-args=/STACK:2000000" >> $GITHUB_ENV
          fi

          mkdir .cargo
          cat > .cargo/config.toml <<EOF
          [profile.release]
          lto = "thin"
          EOF

      - name: Allow long paths on Windows
        if: ${{ matrix.os == 'windows-latest' }}
        shell: powershell
        run: |
          reg add HKLM\SYSTEM\CurrentControlSet\Control\FileSystem /v LongPathsEnabled /t REG_DWORD /d 1 /f
          git config --system core.longpaths true

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.toolchain }}
          override: true
          default: true
          components: rustfmt

      - name: Checkout code
        uses: actions/checkout@v3

      - name: Restore cargo registry index
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry/index
          key: cargo-index-${{ needs.cache_info.outputs.crates-io-index-head }}
          # Caches on Windows and Unix do not interop:
          # https://github.com/actions/cache/issues/362
          restore-keys: cargo-index-

      - name: Restore cargo dependencies
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry/cache
            ~/.cargo/git/db
          key: cargo-deps-v1-${{ needs.cache_info.outputs.cargo-lock-hash }}

      - name: Build jormungandr
        uses: actions-rs/cargo@v1
        timeout-minutes: 30
        with:
          command: build
          args: |
            --manifest-path jormungandr/Cargo.toml
            --no-default-features
            --features ${{ env.JORMUNGANDR_FEATURES }}
            ${{ env.CARGO_FLAGS }}

      - name: Build jcli
        uses: actions-rs/cargo@v1
        timeout-minutes: 30
        with:
          command: build
          args: -p jcli ${{ env.CARGO_FLAGS }}

      - name: Build tests
        uses: actions-rs/cargo@v1
        timeout-minutes: 30
        with:
          command: build
          args: --tests --all-features ${{ env.CARGO_FLAGS }}

      - name: Build explorer
        uses: actions-rs/cargo@v1
        timeout-minutes: 30
        with:
          command: build
          args: -p explorer ${{ env.CARGO_FLAGS }}

      - name: Run tests
        uses: actions-rs/cargo@v1
        timeout-minutes: 90
        with:
          command: test
          args: --tests ${{ env.CARGO_FLAGS }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # TMPDIR and TMP are used respectively on unix and windows
          TMPDIR: ${{ runner.temp }}
          TMP: ${{ runner.temp }}

      - name: Pack logs from failed tests
        if: ${{ failure() }}
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.toolchain }}-node-logs-from-failed-tests
          path: ${{ runner.temp }}/jormungandr_*
          retention-days: 30

  clippy:
    name: Clippy
    needs: [cache_info, update_deps]
    runs-on: ubuntu-latest
    steps:
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true
          default: true
          components: clippy

      - name: Checkout code
        uses: actions/checkout@v3

      - name: Restore cargo registry index
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry/index
          key: cargo-index-${{ needs.cache_info.outputs.crates-io-index-head }}

      - name: Restore cargo dependencies
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry/cache
            ~/.cargo/git/db
          key: cargo-deps-v1-${{ needs.cache_info.outputs.cargo-lock-hash }}

      - name: clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-features --all-targets -- -D warnings

  fmt:
    name: Fmt
    needs: [cache_info, update_deps]
    runs-on: ubuntu-latest
    steps:
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          profile: minimal
          override: true
          default: true
          components: rustfmt

      - name: Checkout code
        uses: actions/checkout@v3

      - name: rustfmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: -- --check

  test_coverage:
    name: Test Coverage
    needs: update_deps
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Restore cargo registry index
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry/index
          key: cargo-index-v2-${{ needs.update_deps.outputs.crates-io-index-head }}

      - name: Restore dependency crates
        uses: actions/cache@v3
        with:
          path: ~/.cargo/registry/cache
          key: cargo-deps-v2-${{ hashFiles('Cargo.lock') }}

      - name: Build jormungandr
        uses: actions-rs/cargo@v1
        timeout-minutes: 30
        with:
          command: build
          args: --release --all

      - name: Run cargo-tarpaulin
        uses: actions-rs/tarpaulin@v0.1
        with:
          args: '--ignore-tests --out Lcov --features network --release --skip-clean --exclude-files testing'
          timeout: 3600

      - name: upload to Coveralls
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: './lcov.info'