community.general/tests/integration/targets/btrfs_subvolume/tasks/test_subvolume_default.yml

---
# Copyright (c) 2022, Gregory Furlong <gnfzdz@fzdz.io>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

- name: Change the default subvolume
  block:
    - name: Update filesystem default subvolume to '@'
      community.general.btrfs_subvolume:
        automount: true
        default: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/@"
        state: "present"
      register: result
    - name: Subvolume '@' set to default
      ansible.builtin.assert:
        that:
          - result is changed
    - name: Update filesystem default subvolume to '@' (idempotency)
      community.general.btrfs_subvolume:
        automount: true
        default: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/@"
        state: "present"
      register: result
    - name: Subvolume '@' set to default (idempotency)
      ansible.builtin.assert:
        that:
          - result is not changed

- name: Revert the default subvolume
  block:
    - name: Revert filesystem default subvolume to '/'
      community.general.btrfs_subvolume:
        automount: true
        default: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/"
        state: "present"
      register: result
    - name: Subvolume '/' set to default
      ansible.builtin.assert:
        that:
          - result is changed
    - name: Revert filesystem default subvolume to '/' (idempotency)
      community.general.btrfs_subvolume:
        automount: true
        default: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/"
        state: "present"
      register: result
    - name: Subvolume '/' set to default (idempotency)
      ansible.builtin.assert:
        that:
          - result is not changed


- name: Change the default subvolume again
  block:
    - name: Update filesystem default subvolume to '@'
      community.general.btrfs_subvolume:
        automount: true
        default: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/@"
        state: "present"
      register: result
    - name: Subvolume '@' set to default
      ansible.builtin.assert:
        that:
          - result is changed

- name: Revert custom default subvolume to fs_tree root when deleted
  block:
    - name: Delete custom default subvolume '@'
      community.general.btrfs_subvolume:
        automount: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/@"
        state: "absent"
      register: result
    - name: Subvolume '@' deleted
      ansible.builtin.assert:
        that:
          - result is changed
    - name: Delete custom default subvolume '@' (idempotency)
      community.general.btrfs_subvolume:
        automount: true
        filesystem_label: "{{ btrfs_subvolume_target_label }}"
        name: "/@"
        state: "absent"
      register: result
    - name: Subvolume '@' deleted (idempotency)
      ansible.builtin.assert:
        that:
          - result is not changed