name: Run Tests

#
# Create some files with script/new-artifact.sh and confirm they are properly packaged and uploaded
# as artifacts with the actions.
#
# This is tested on all OS platforms where we have hosted runners.
#

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}

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

    - name: Generate files
      run: mkdir artifact && mkdir artifact2 && cd artifact && ../script/new-artifact.sh
      shell: bash

    - name: Upload Pages artifact
      uses: ./
      with:
        path: artifact

    - name: Download artifact
      uses: actions/download-artifact@v4
      with:
          name: github-pages
          path: artifact2

    - name: Extract artifact
      run: tar -xf artifact2/artifact.tar -C artifact2 && rm artifact2/artifact.tar
      shell: bash

    - name: Compare files
      run: diff -qr artifact artifact2
      shell: bash

    - name: Check for absence of symlinks
      run: if [ $(find artifact2 -type l | wc -l) != 0 ]; then echo "Symlinks found"; exit 1; fi
      shell: bash