From 493fb4b665225397259e9e6480c6d3e951726989 Mon Sep 17 00:00:00 2001
From: Toshio Kuratomi <a.badger@gmail.com>
Date: Sat, 19 Nov 2016 16:24:16 -0800
Subject: [PATCH] Test that changing the flags on a mounted filesystem works
 (#18552)

* Test that changing the flags on a mounted filesystem works
---
 test/integration/targets/mount/tasks/main.yml | 39 ++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/test/integration/targets/mount/tasks/main.yml b/test/integration/targets/mount/tasks/main.yml
index ab3e0c5f4ab..3c0b79e11f5 100644
--- a/test/integration/targets/mount/tasks/main.yml
+++ b/test/integration/targets/mount/tasks/main.yml
@@ -90,7 +90,44 @@
 - name: Make sure we didn't mount a second time
   assert:
     that:
-      - "not bind_result_linux['changed'] and not bind_result_freebsd['changed']"
+      - "(ansible_system == 'Linux' and not bind_result_linux['changed']) or (ansible_system == 'FreeBSD' and not bind_result_freebsd['changed'])"
+  when: ansible_system in ('FreeBSD', 'Linux')
+
+# The opts type of bind mount only works on Linux
+- name: Remount filesystem with different opts (Linux)
+  mount:
+    src: "{{ outputdir }}/mount_source"
+    name: "{{ outputdir }}/mount_dest"
+    state: "mounted"
+    fstype: "None"
+    opts: "bind,ro"
+  when: ansible_system == 'Linux'
+  register: bind_result_linux
+
+# Nullfs is freebsd only
+- name: Remount filesystem with different opts (FreeBSD)
+  mount:
+    src: "{{ outputdir }}/mount_source"
+    name: "{{ outputdir }}/mount_dest"
+    state: "mounted"
+    fstype: "nullfs"
+    opts: "ro"
+  when: ansible_system == 'FreeBSD'
+  register: bind_result_freebsd
+
+- name: Get mount options
+  shell: mount | grep mount_dest | grep -E -w '(ro|read-only)' | wc -l
+  register: remount_options
+
+- debug: var=remount_options
+
+- name: Make sure the filesystem now has the new opts
+  assert:
+    that:
+      - "(ansible_system == 'Linux' and bind_result_linux['changed']) or (ansible_system == 'FreeBSD' and bind_result_freebsd['changed'])"
+      - "'1' in remount_options.stdout"
+      - "1 == remount_options.stdout_lines | length"
+  when: ansible_system in ('FreeBSD', 'Linux')
 
 - name: Unmount the bind mount
   mount: