container: strip host-dependent opts in test cases

This change also improves plumbing for stripping options.

Signed-off-by: Ophestra <cat@gensokyo.uk>

container/container_test.go

@@ -690,14 +690,22 @@ func init() {
 						return fmt.Errorf("got more than %d entries", len(mnt))
 					}
 
-					// ugly hack but should be reliable and is less likely to false negative than comparing by parsed flags
+					// ugly hack but should be reliable and is less likely to
-					cur.VfsOptstr = strings.TrimSuffix(cur.VfsOptstr, ",relatime")
+					//false negative than comparing by parsed flags
-					cur.VfsOptstr = strings.TrimSuffix(cur.VfsOptstr, ",noatime")
+					for _, s := range []string{
-					mnt[i].VfsOptstr = strings.TrimSuffix(mnt[i].VfsOptstr, ",relatime")
+						"relatime",
-					mnt[i].VfsOptstr = strings.TrimSuffix(mnt[i].VfsOptstr, ",noatime")
+						"noatime",
-
+					} {
-					cur.FsOptstr = strings.Replace(cur.FsOptstr, ",seclabel", "", 1)
+						cur.VfsOptstr = strings.TrimSuffix(cur.VfsOptstr, ","+s)
-					mnt[i].FsOptstr = strings.Replace(mnt[i].FsOptstr, ",seclabel", "", 1)
+						mnt[i].VfsOptstr = strings.TrimSuffix(mnt[i].VfsOptstr, ","+s)
+					}
+					for _, s := range []string{
+						"seclabel",
+						"inode64",
+					} {
+						cur.FsOptstr = strings.Replace(cur.FsOptstr, ","+s, "", 1)
+						mnt[i].FsOptstr = strings.Replace(mnt[i].FsOptstr, ","+s, "", 1)
+					}
 
 					if !cur.EqualWithIgnore(mnt[i], "\x00") {
 						fail = true