unit_tests_python2.yml

# documentation: https://help.github.com/en/articles/workflow-syntax-for-github-actions
name: EasyBuild framework unit tests (python2)
on: [push, pull_request]

permissions:
  contents: read # to fetch code (actions/checkout)

concurrency:
  group: ${{format('{0}:{1}:{2}', github.repository, github.ref, github.workflow)}}
  cancel-in-progress: true

jobs:
  test_python2:
    runs-on: ubuntu-20.04
    container:
      # CentOS 7.9 container that already includes Lmod & co,
      # see https://github.com/easybuilders/easybuild-containers
      image: ghcr.io/easybuilders/centos-7.9-amd64
      volumes:
        - '/node20217:/node20217:rw,rshared'
        - '/node20217:/__e/node20:ro,rshared'
    steps:
    - name: install nodejs20glibc2.17
      run: |
        curl -LO https://unofficial-builds.nodejs.org/download/release/v20.9.0/node-v20.9.0-linux-x64-glibc-217.tar.xz
        tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217

    - uses: actions/checkout@v4

    - name: install Python packages
      run: |
        # Python packages
        python2 -V
        python2 -m pip --version
        python2 -m pip install --upgrade pip
        python2 -m pip --version
        # strip out GC3Pie since installation with ancient setuptools (0.9.8) fails
        sed -i '/GC3Pie/d' requirements.txt
        python2 -m pip install -r requirements.txt
        # git config is required to make actual git commits (cfr. tests for GitRepository)
        sudo -u easybuild git config --global user.name "GitHub Actions"
        sudo -u easybuild git config --global user.email "actions@github.com"
        sudo -u easybuild git config --get-regexp 'user.*'

    - name: install GitHub token (if available)
      env:
        # token (owned by @boegelbot) with gist permissions (required for some of the tests for GitHub integration);
        # this token is not available in pull requests, so tests that require it are skipped in PRs,
        # and are only run after the PR gets merged
        GITHUB_TOKEN: ${{secrets.CI_UNIT_TESTS_GITHUB_TOKEN}}
      run: |
        # tests that require a GitHub token are skipped automatically when no GitHub token is available
        if [ ! -z $GITHUB_TOKEN ]; then
          sudo -u easybuild python2 -c "import keyring; import keyrings.alt.file; keyring.set_keyring(keyrings.alt.file.PlaintextKeyring()); keyring.set_password('github_token', 'easybuild_test', '$GITHUB_TOKEN')";
          echo "GitHub token installed!"
        else
          echo "Installation of GitHub token skipped!"
        fi

    - name: install sources
      run: |
          # install from source distribution tarball, to test release as published on PyPI
          python2 setup.py sdist
          ls dist
          export PREFIX=/tmp/$USER/$GITHUB_SHA
          python2 -m pip install --prefix $PREFIX dist/easybuild-framework*tar.gz

    - name: run test suite
      run: |
          # run tests *outside* of checked out easybuild-framework directory,
          # to ensure we're testing installed version (see previous step)
          cd $HOME
          # make sure 'eb' is available via $PATH, and that $PYTHONPATH is set (some tests expect that)
          export PREFIX=/tmp/$USER/$GITHUB_SHA
          ENV_CMDS="export PATH=$PREFIX/bin:$PATH; export PYTHONPATH=$PREFIX/lib/python2.7/site-packages:$PYTHONPATH"
          ENV_CMDS="${ENV_CMDS}; export EB_VERBOSE=1; export EB_PYTHON=python2; export TEST_EASYBUILD_SILENCE_DEPRECATION_WARNINGS=python2"
          # run EasyBuild command via (non-root) easybuild user + login shell
          sudo -u easybuild bash -l -c "${ENV_CMDS}; module --version; eb --version"
          # show active EasyBuild configuration
          sudo -u easybuild bash -l -c "${ENV_CMDS}; eb --show-config"
          # gather some useful info on test system
          sudo -u easybuild bash -l -c "${ENV_CMDS}; eb --show-system-info"
          # check GitHub configuration
          sudo -u easybuild bash -l -c "${ENV_CMDS}; eb --check-github --github-user=easybuild_test"
          # create file owned by root but writable by anyone (used by test_copy_file)
          sudo touch /tmp/file_to_overwrite_for_easybuild_test_copy_file.txt
          sudo chmod o+w /tmp/file_to_overwrite_for_easybuild_test_copy_file.txt
          # run test suite (via easybuild user + login shell)
          sudo -u easybuild bash -l -c "${ENV_CMDS}; python2 -O -m test.framework.suite"