- slurp:
    path: ~/.ssh/authorized_keys
  register: akeys

- debug:
    msg: '{{ akeys.content|b64decode }}'

- command: ansible-playbook -i {{ ansible_inventory_sources|first|quote }} -vvv {{ role_path }}/auto.yml
  environment:
    ANSIBLE_CALLBACK_RESULT_FORMAT: yaml
    ANSIBLE_SSH_AGENT: auto
  register: auto

- command: ps {{ ps_flags }} -opid
  register: pids
  # Some distros will exit with rc=1 if no processes were returned
  vars:
    ps_flags: '{{ "" if ansible_distribution == "Alpine" else "-x" }}'

- assert:
    that:
      - >-
        'started and bound to' in auto.stdout
      - >-
        'SSH: SSH_AGENT adding' in auto.stdout
      - >-
        'exists in agent' in auto.stdout
      - pids|map('trim')|select('eq', pid) == []
  vars:
    pid: '{{ auto.stdout|regex_findall("ssh-agent\[(\d+)\]")|first }}'

- command: ssh-agent -D -s -a '{{ output_dir }}/agent.sock'
  async: 30
  poll: 0

- command: ansible-playbook -i {{ ansible_inventory_sources|first|quote }} -vvv {{ role_path }}/auto.yml
  environment:
    ANSIBLE_CALLBACK_RESULT_FORMAT: yaml
    ANSIBLE_SSH_AGENT: '{{ output_dir }}/agent.sock'
  register: existing

- assert:
    that:
      - >-
        'started and bound to' not in existing.stdout
      - >-
        'SSH: SSH_AGENT adding' in existing.stdout
      - >-
        'exists in agent' in existing.stdout

- name: test various agent failure modes
  shell: ansible localhost -m ping
  environment:
    ANSIBLE_SSH_AGENT: auto
    ANSIBLE_SSH_AGENT_EXECUTABLE: "{{ role_path }}/fake_agents/ssh-agent-{{ item }}"
  ignore_errors: true
  register: failures
  loop: [not-found, hangs, incompatible, truncated-early-exit, bad-shebang]

- assert:
    that:
      - failures.results | select('success') | length == 0
      - failures.results[0].stderr is search 'SSH_AGENT set to auto, but cannot find ssh-agent binary'
      - failures.results[1].stderr is search 'Timed out waiting for expected stdout .* from ssh-agent'
      - failures.results[2].stderr is search 'The ssh-agent output .* did not match expected'
      - failures.results[3].stderr is search 'The ssh-agent terminated prematurely'
      - failures.results[4].stderr is search 'Could not start ssh-agent'