name:                           Build and Test Suite

on:
  pull_request:
  push:
    branches:
      - master
      - stable
jobs:
  build-tests:
    name:                       Test and Build
    strategy:
      matrix:
        platform:
          - ubuntu-16.04
          - macos-latest
          - windows-latest
        toolchain:
          - stable
    runs-on:                    ${{ matrix.platform }}
    steps:
      - name:                   Checkout sources
        uses:                   actions/checkout@master
        with:
          submodules:           true
      # https://github.com/actions/cache/issues/133 
      - name:                   Fixup the owner of ~/.cargo/
        if:                     matrix.platform == 'ubuntu-16.04'
        run:                    sudo chown -R $(whoami):$(id -ng) ~/.cargo/
      - name:                   Install toolchain
        uses:                   actions-rs/toolchain@v1
        with:
          toolchain:            ${{ matrix.toolchain }}
          profile:              minimal
          override:             true
      - name:                   Cache cargo registry
        uses:                   actions/cache@v1.1.2
        with:
          path:                 ~/.cargo/registry
          key:                  ${{ runner.os }}-cargo-registry-build-tests-${{ hashFiles('**/Cargo.lock') }}
      - name:                   Cache cargo index
        uses:                   actions/cache@v1.1.2
        with:
          path:                 ~/.cargo/git
          key:                  ${{ runner.os }}-cargo-git-build-tests-${{ hashFiles('**/Cargo.lock') }}
      - name:                   Cache cargo build
        uses:                   actions/cache@v1.1.2
        with:
          path:                 target
          key:                  ${{ runner.os }}-cargo-build-target-build-tests-${{ hashFiles('**/Cargo.lock') }}
      - name:                   Cache sccache linux
        if:                     matrix.platform == 'ubuntu-16.04'
        uses:                   actions/cache@v1.1.2
        with:
          path:                 "/home/runner/.cache/sccache"
          key:                  ${{ runner.os }}-sccache-build-tests-${{ hashFiles('**/Cargo.lock') }}
      - name:                   Cache sccache MacOS
        if:                     matrix.platform == 'macos-latest'
        uses:                   actions/cache@v1.1.2
        with:
          path:                 "/Users/runner/Library/Caches/Mozilla.sccache"
          key:                  ${{ runner.os }}-sccache-build-tests-${{ hashFiles('**/Cargo.lock') }}
      - name:                   Cache sccache Windows
        if:                     matrix.platform == 'windows-latest'
        uses:                   actions/cache@v1.1.2
        with:
          path:                 "C:\\Users\\runneradmin\\AppData\\Local\\Mozilla\\sccache\\cache"
          key:                  ${{ runner.os }}-sccache-build-tests-${{ hashFiles('**/Cargo.lock') }}
      - name:                   Install sccache for ${{ matrix.platform }}
        shell:                  pwsh
        run:                    pwsh scripts/actions/install-sccache.ps1 ${{ runner.os}}
      - name:                   Install LLVM for Windows
        if:                     matrix.platform == 'windows-latest'
        run:                    choco install llvm
      - name:                   Sccache statistics
        run:                    sccache --show-stats
      - name:                   Build tests
        uses:                   actions-rs/cargo@v1
        with:
          command:              test
          args:                 --locked --all --release --features "json-tests" --verbose --no-run
      - name:                   Run tests for ${{ matrix.platform }}
        if:                     matrix.platform == 'windows-latest'
        continue-on-error: true #Skip step if Windows tests failure
        uses:                   actions-rs/cargo@v1
        with:
          command:              test
          args:                 --locked --all --release --features "json-tests" --verbose
      - name:                   Run tests for ${{ matrix.platform }}
        if:                     matrix.platform != 'windows-latest'
        uses:                   actions-rs/cargo@v1
        with:
          command:              test
          args:                 --locked --all --release --features "json-tests" --verbose
      - name:                   Stop sccache
        if:                     always()
        run:                    sccache --stop-server
      - name:                   Prepare build directory for cache
        shell: bash
        run:                    bash scripts/actions/clean-target.sh