name: Bazel Tests

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch:

jobs:

  ubuntu:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        include:
          - { NAME: "Debug", CC: clang, os: ubuntu-20.04, flags: "-c dbg" }
          - { NAME: "Optmized", CC: clang, os: ubuntu-20.04, flags: "-c opt" }
          - { NAME: "GCC Optimized", CC: gcc, os: ubuntu-20.04, flags: "-c opt" }
          - { NAME: "ASAN", CC: clang, os: ubuntu-20.04, flags: "--config=asan -c dbg" }
          - { NAME: "UBSAN", CC: clang, os: ubuntu-20.04, flags: "--config=ubsan -c dbg", install: "libunwind-dev" }
          - { NAME: "macOS", CC: clang, os: macos-11, flags: "" }

    name: Bazel ${{ matrix.NAME }}

    steps:
      - uses: actions/checkout@v2
      - name: Setup Bazel
        run: |
          echo "BAZEL=bazel" >> $GITHUB_ENV
          echo "USE_BAZEL_VERSION=6.4.0" >> $GITHUB_ENV
      - name: Setup Bazel (macOS)
        if: runner.os == 'macOS'
        run: echo "BAZEL=bazelisk" >> $GITHUB_ENV
      - name: Install dependencies
        run: sudo apt update && sudo apt install -y ${{ matrix.install }}
        if: matrix.install != ''
      - name: Run tests
        run: cd ${{ github.workspace }} && CC=${{ matrix.CC }} ${{ env.BAZEL }} test --test_output=errors ... ${{ matrix.flags }}