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btrfs-progs: tests: Introduce subvolume sync test

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Current code have following bug for subvolume sync:
1: If there are more than 1 subvolume to sync, the program will
   infinitely loop.
2: return !0 in exit

This patch add misc-tests/007-subvolume-sync for above case.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Zhao Lei 2015-08-28 11:42:11 +08:00 committed by David Sterba
parent 657e520a11
commit f7ad593ca0
1 changed files with 32 additions and 0 deletions
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32
tests/misc-tests/007-subvolume-sync/test.sh Executable file
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#!/bin/bash
# test btrfs subvolume run normally with more than one subvolume
#
# - btrfs subvolume must not loop indefinetelly
# - btrfs subvolume return 0 in normal case
source $TOP/tests/common
check_prereq mkfs.btrfs
check_prereq btrfs
setup_root_helper
prepare_test_dev
run_check $SUDO_HELPER $TOP/mkfs.btrfs -f "$TEST_DEV"
run_check $SUDO_HELPER mount "$TEST_DEV" "$TEST_MNT"
# to check following thing in both 1 and multiple subvolume case:
# 1: is subvolume sync loop indefinetelly
# 2: is return value right
#
run_check $SUDO_HELPER $TOP/btrfs subvolume create "$TEST_MNT"/mysubvol1
run_check $SUDO_HELPER $TOP/btrfs subvolume create "$TEST_MNT"/mysubvol2
run_check $SUDO_HELPER $TOP/btrfs subvolume delete "$TEST_MNT"/mysubvol1
run_check $SUDO_HELPER $TOP/btrfs subvolume delete "$TEST_MNT"/mysubvol2
run_check $SUDO_HELPER $TOP/btrfs subvolume sync "$TEST_MNT"
run_check $SUDO_HELPER $TOP/btrfs subvolume create "$TEST_MNT"/mysubvol
run_check $SUDO_HELPER $TOP/btrfs subvolume delete "$TEST_MNT"/mysubvol
run_check $SUDO_HELPER $TOP/btrfs subvolume sync "$TEST_MNT"
run_check $SUDO_HELPER umount $TEST_MNT