firewalld: Ensure idempotency

Use APIs like ``query*`` instead of ``get*``.

Fixes: #179

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

tests/integration/targets/firewalld/tasks/port_test_cases.yml

@@ -1,20 +1,63 @@
 # Test playbook for the firewalld module - port operations
 # (c) 2017, Adam Miller <admiller@redhat.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
-# This file is part of Ansible
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+- name: firewalld port range test permanent enabled
+  firewalld:
+    port: 5500-6950/tcp
+    permanent: true
+    state: enabled
+  register: result
+
+- name: assert firewalld port range test permanent enabled worked
+  assert:
+    that:
+    - result is changed
+
+- name: firewalld port range test permanent enabled rerun (verify not changed)
+  firewalld:
+    port: 5500-6950/tcp
+    permanent: true
+    state: enabled
+  register: result
+
+- name: assert firewalld port range test permanent enabled rerun worked (verify not changed)
+  assert:
+    that:
+    - result is not changed
+
+- name: firewalld port test permanent enabled
+  firewalld:
+    port: 6900/tcp
+    permanent: true
+    state: enabled
+  register: result
+
+- name: assert firewalld port test permanent enabled worked
+  assert:
+    that:
+    - result is changed
+
+- name: firewalld port test permanent enabled
+  firewalld:
+    port: 6900/tcp
+    permanent: true
+    state: enabled
+  register: result
+
+- name: assert firewalld port test permanent enabled worked
+  assert:
+    that:
+    - result is not changed
+
+- name: firewalld port test disabled
+  firewalld:
+    port: "{{ item }}"
+    permanent: true
+    state: disabled
+  loop:
+    - 6900/tcp
+    - 5500-6950/tcp
 
 - name: firewalld port test permanent enabled
   firewalld: