---
- hosts: lockhost00
  vars:
    lockfile: ~/ansible_testing/lock_timeout.test
  gather_facts: no
  tasks:
  - name: Remove lockfile
    file:
      path: '{{ lockfile }}'
      state: absent
    run_once: yes

  - name: Create lockfile
    lineinfile:
      line: '{{ inventory_hostname }}'
      path: '{{ lockfile }}'
      state: present
      create: yes

  - name: Lock lockfile with lockf and sleep 20s
    command: python
    args:
      stdin: |
        import time
        from ansible.module_utils.common.file import open_locked
        with open_locked('{{ lockfile | expanduser }}') as fd:
            time.sleep(20)
    async: 60
    poll: 0
    register: flock_waiter

  - name: Remove inventory_hostname line from lockfile
    lineinfile:
      path: '{{ lockfile }}'
      line: '{{ inventory_hostname }}'
      state: absent
    ignore_errors: yes
    register: rm_line

  - name: Assert that removal of inventory_hostname from lockfile failed
    assert:
      that:
        - rm_line is failed

  - name: Wait for flock job to finish
    async_status:
      jid: '{{ flock_waiter.ansible_job_id }}'
    register: job_result
    until: job_result.finished
    retries: 30

  - name: Inventory_hostname in lockfile
    lineinfile:
      path: '{{ lockfile }}'
      line: '{{ inventory_hostname }}'
      state: present
    register: check_line

  - name: Assert that lockfile is unchanged
    assert:
      that:
        - check_line is not changed
        - check_line is not failed