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btrfs-progs: tests: add test for convert --uuid option

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Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2021-08-17 18:02:49 +02:00
parent bcae45d9e6
commit 03a9dbf784
1 changed files with 57 additions and 0 deletions
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57
tests/convert-tests/021-uuid-fsid/test.sh Executable file
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#!/bin/bash
# Verify --uuid option on ext2
source "$TEST_TOP/common"
source "$TEST_TOP/common.convert"
setup_root_helper
prepare_test_dev
check_prereq btrfs-convert
check_global_prereq mke2fs
convert_test_prep_fs ext4 mke2fs -t ext4 -b 4096
run_check_umount_test_dev
read_btrfs_fsid() {
run_check_stdout "$TOP/btrfs" inspect-internal dump-super "$TEST_DEV" |
grep '^fsid' | awk '{print $2}'
}
read_ext2_fsid() {
run_check_stdout dumpe2fs "$TEST_DEV" | grep "Filesystem UUID" | awk '{print $3}'
}
is_valid_uuid() {
run_check uuidparse --noheadings "$1" | grep 'invalid' && false
}
uuid=$(read_ext2_fsid)
is_valid_uuid "$uuid"
run_check "$TOP/btrfs-convert" "$TEST_DEV"
is_valid_uuid $(read_btrfs_fsid)
run_check "$TOP/btrfs-convert" --rollback "$TEST_DEV"
run_check "$TOP/btrfs-convert" --uuid new "$TEST_DEV"
is_valid_uuid $(read_btrfs_fsid)
run_check "$TOP/btrfs-convert" --rollback "$TEST_DEV"
run_check "$TOP/btrfs-convert" --uuid copy "$TEST_DEV"
btrfs_fsid=$(read_btrfs_fsid)
is_valid_uuid "$btrfs_fsid"
if ! [ "$uuid" = "$btrfs_fsid" ]; then
_fail "copied UUID mismatch"
fi
run_check "$TOP/btrfs-convert" --rollback "$TEST_DEV"
newuuid=$(run_check_stdout uuidgen)
run_check "$TOP/btrfs-convert" --uuid "$newuuid" "$TEST_DEV"
btrfs_fsid=$(read_btrfs_fsid)
is_valid_uuid "$btrfs_fsid"
if ! [ "$newuuid" = "$btrfs_fsid" ] ; then
_fail "user-defined UUID mismatch"
fi
run_check "$TOP/btrfs-convert" --rollback "$TEST_DEV"
run_mustfail "invalid UUID passed" \
"$TOP/btrfs-convert" --uuid invalid "$TEST_DEV"