xref: /aosp_15_r20/external/ltp/testcases/kernel/fs/fs_bind/move/fs_bind_move22.sh (revision 49cdfc7efb34551c7342be41a7384b9c40d7cab7)
1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0-or-later
3# Copyright (c) International Business Machines  Corp., 2005
4# Copyright (c) 2021 Joerg Vehlow <[email protected]>
5# Author: Avantika Mathur ([email protected])
6
7FS_BIND_TESTFUNC=test
8
9
10test()
11{
12	tst_res TINFO "move: shared tree within a tree it is bound to - and then move to another share subtree"
13
14	fs_bind_makedir rshared parent1
15	mkdir parent1/a parent2
16	EXPECT_PASS mount --bind parent1 parent2
17
18	fs_bind_check parent1 parent2
19
20	EXPECT_PASS mount --move parent1 parent2/a
21
22	fs_bind_check parent2 parent2/a parent2/a/a
23
24	fs_bind_makedir rshared tmp1
25	mkdir tmp2 tmp1/1
26
27	EXPECT_PASS mount --bind tmp1 tmp2
28	EXPECT_PASS mount --move parent2  tmp1/1
29
30	EXPECT_PASS umount tmp1/1/a/a
31	EXPECT_PASS umount tmp1/1
32	EXPECT_PASS umount tmp1
33	EXPECT_PASS umount tmp2
34}
35
36. fs_bind_lib.sh
37tst_run
38