Issue8649.yml

name: Testing Issue 8649

on:
  workflow_dispatch:

jobs:
  test-macos:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ 'macos-12', 'macos-13', 'macos-14']
        try: ['0', '1', '2']

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Configure Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11
          
      - name: python.socket (before)
        shell: python
        run: |
          print(
            'Linux: Expecting gethostname to return the same as "hostname"'
            ' and the other interfaces to return the same as "hostname -f"'
            '\n\n'
            'Mac OS: Expect *ipv6.arpa addresses due to a longstanding'
            '  Python bug\n\n'
          )
          import socket
          for expr in (
              'socket.gethostname()',
              'socket.getfqdn()',
              'socket.getfqdn(socket.gethostname())',
              'socket.getfqdn(socket.getfqdn())',
              'socket.gethostbyname_ex(socket.gethostname())[0]',
              'socket.gethostbyname_ex(socket.getfqdn())[0]'
          ):
              try:
                  result = eval(expr)
              except Exception as exc:
                  result = str(exc)
              print(f'{expr:50}: {result}')

      - name: Get value of /etc/hosts
        run: |
          sudo cat /etc/hosts
              
      - name: nslookup for mac
        shell: bash
        run: |
          echo -e "Expecting nslookup to return $(hostname -f)\n\n"
          for host in "$(hostname)" "$(hostname -f)"; do
              echo -e "$(ipconfig getifaddr en0) $(hostname -f) $(hostname -s)" | sudo tee -a /etc/hosts 
              dscacheutil -q host -a name $(hostname -f)
          done
          
      - name: Get value of /etc/hosts
        run: |
          sudo cat /etc/hosts

      - name: resolve
        shell: pwsh
        run: |
          $hostName = [System.Net.Dns]::GetHostName()
          [System.Net.Dns]::GetHostEntry($hostName)

      - name: Ping the hostname
        run: |
          set -x
          hostname
          ping -c 4 $(hostname) || :

      - name: python.socket (after)
        shell: python
        run: |
          print(
            'Linux: Expecting gethostname to return the same as "hostname"'
            ' and the other interfaces to return the same as "hostname -f"'
            '\n\n'
            'Mac OS: Expect *ipv6.arpa addresses due to a longstanding'
            '  Python bug\n\n'
          )
          import socket
          for expr in (
              'socket.gethostname()',
              'socket.getfqdn()',
              'socket.getfqdn(socket.gethostname())',
              'socket.getfqdn(socket.getfqdn())',
              'socket.gethostbyname_ex(socket.gethostname())[0]',
              'socket.gethostbyname_ex(socket.getfqdn())[0]'
          ):
              try:
                  result = eval(expr)
              except Exception as exc:
                  result = str(exc)
              print(f'{expr:50}: {result}')