name: Check

on: [push]

# Please check if all components are available before updating the rust toolchain version.
# https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu.html

jobs:

  build:
    name: Build
    runs-on: macOS-latest
    steps:
      - uses: actions/checkout@v1

      - name: Cache Cargo Registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-wasm-registry-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-wasm-registry

      - name: Cache Wasm
        uses: actions/cache@v1
        with:
          path: src/rust/target
          key: ${{ runner.os }}-wasm-build-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-wasm-build

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly-2019-11-04
          override: true

      - name: Install wasm-pack
        # We could use cargo install wasm-pack, but that takes 3.5 minutes compared to few seconds.
        env:
          WASMPACKURL: https://github.com/rustwasm/wasm-pack/releases/download/v0.8.1
          WASMPACKDIR: wasm-pack-v0.8.1-x86_64-apple-darwin
        run: |
          curl -L "$WASMPACKURL/$WASMPACKDIR.tar.gz" | tar -xz -C .
          mv $WASMPACKDIR/wasm-pack ~/.cargo/bin
          rm -r $WASMPACKDIR
        shell: bash


      - name: Install Node
        uses: actions/setup-node@v1
        with:
          node-version: '12.16.1'

      - name: Build
        run: node ./run build --dev


  check:
    name: Linter
    runs-on: macOS-latest
    steps:
      - uses: actions/checkout@v1

      - name: Cache Cargo Registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-registry

      - name: Cache Cargo Check
        uses: actions/cache@v1
        with:
          path: src/rust/target
          key: ${{ runner.os }}-cargo-build-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-build

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly-2019-11-04
          override: true

      - name: Install Clippy
        run: rustup component add clippy

      - name: Install Node
        uses: actions/setup-node@v1
        with:
          node-version: '12.16.1'

      - name: Building Rust Sources
        run: node ./run lint


  test:
    name: Tests
    runs-on: macOS-latest
    steps:
      - uses: actions/checkout@v1

      - name: Cache Cargo Registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-registry

      - name: Cache Cargo Test
        uses: actions/cache@v1
        with:
          path: src/rust/target
          key: ${{ runner.os }}-cargo-build-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-cargo-build

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly-2019-11-04
          override: true

      - name: Install Node
        uses: actions/setup-node@v1
        with:
          node-version: '12.16.1'

      - name: Run tests
        run: node ./run test --no-wasm


  wasm-test:
    name: WASM Tests
    runs-on: macOS-latest
    steps:
      - uses: actions/checkout@v1

      - name: Cache Cargo Registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-wasm-test-registry-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-wasm-test-registry

      - name: Cache Wasm Test
        uses: actions/cache@v1
        with:
          path: src/rust/target
          key: ${{ runner.os }}-wasm-test-build-${{ hashFiles('src/rust/Cargo.lock') }}
          restore-keys: ${{ runner.os }}-wasm-test-build

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly-2019-11-04
          override: true

      - name: Install wasm-pack
        # We could use cargo install wasm-pack, but that takes 3.5 minutes compared to few seconds.
        env:
          WASMPACKURL: https://github.com/rustwasm/wasm-pack/releases/download/v0.8.1
          WASMPACKDIR: wasm-pack-v0.8.1-x86_64-apple-darwin
        run: |
          curl -L "$WASMPACKURL/$WASMPACKDIR.tar.gz" | tar -xz -C .
          mv $WASMPACKDIR/wasm-pack ~/.cargo/bin
          rm -r $WASMPACKDIR
        shell: bash


      - name: Install Node
        uses: actions/setup-node@v1
        with:
          node-version: '12.16.1'

      - name: Run tests
        run: node ./run test --no-native


  # TODO: enable after fixing https://github.com/actions-rs/grcov/issues/50 
  # coverage:
  #   name: Coverage
  #   runs-on: ubuntu-latest
  #   steps:
  #     - uses: actions/checkout@v1
  #
  #     - name: Install Rust
  #       uses: actions-rs/toolchain@v1
  #       with:
  #         toolchain: nightly-2019-11-04
  #         override: true
  #
  #     - name: Install Node
  #       uses: actions/setup-node@v1
  #       with:
  #         node-version: '12.16.1'
  #
  #     - name: Generate test profile
  #       working-directory: src/rust
  #       run: cargo test --all-features --no-fail-fast
  #       env:
  #         'CARGO_INCREMENTAL': '0'
  #         'RUSTFLAGS': '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Zno-landing-pads'
  #
  #     - name: Generate coverage report
  #       id: coverage
  #       uses: actions-rs/grcov@v0.1
  #
  #     - name: Show the coverage report
  #       run: cat ${{ steps.coverage.outputs.report }}
  #
  #     - name: Upload the coverage report
  #       uses: codecov/codecov-action@v1.0.2
  #       with:
  #         token: ${{ secrets.CODECOV_TOKEN }}
  #         file: ./lcov.info