mirror of
https://github.com/kdave/btrfs-progs
synced 2024-12-14 02:15:39 +00:00
551c4bb064
Simple tests of the -u/-U options of btrfstune. Signed-off-by: David Sterba <dsterba@suse.cz>
76 lines
1.7 KiB
Bash
Executable File
76 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# test btrfstune uuid rewriting options
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source $TOP/tests/common
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check_prereq btrfs-debug-tree
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check_prereq btrfs-show-super
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check_prereq mkfs.btrfs
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check_prereq btrfstune
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if [ -z $TEST_DEV ]; then
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echo "\$TEST_DEV not given, use $TOP/test/test.img as fallback" >> \
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$RESULTS
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TEST_DEV="$TOP/tests/test.img"
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# Need at least 1G to avoid mixed block group, which extent tree
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# rebuild doesn't support.
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run_check truncate -s 1G $TEST_DEV
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fi
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if [ -z $TEST_MNT ];then
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echo " [NOTRUN] extent tree rebuild, need TEST_MNT variant"
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exit 0
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fi
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get_fs_uuid() {
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local image
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image="$1"
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run_check_stdout $TOP/btrfs-show-super "$image" | \
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grep '^fsid' | awk '{print $2}'
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}
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test_uuid_random()
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{
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local origuuid
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origuuid=11111111-a101-4031-b29a-379d4f8b7a2d
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run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \
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--uuid $origuuid \
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--rootdir $TOP/Documentation \
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$TEST_DEV
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run_check $TOP/btrfs-show-super "$TEST_DEV"
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run_check $TOP/btrfstune -f -u $TEST_DEV
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# btrfs-show-super is called within get_fs_uuid
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fsid=$(get_fs_uuid $TEST_DEV)
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run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV
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}
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test_uuid_user()
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{
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local origuuid
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local newuuid
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origuuid=22222222-d324-4f92-80e9-7658bf3b845f
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newuuid=33333333-bfc9-4045-9399-a396dc6893b3
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run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \
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--uuid $origuuid \
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--rootdir $TOP/Documentation \
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$TEST_DEV
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run_check $TOP/btrfs-show-super "$TEST_DEV"
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run_check $TOP/btrfstune -f -U $newuuid \
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$TEST_DEV
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# btrfs-show-super is called within get_fs_uuid
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fsid=$(get_fs_uuid $TEST_DEV)
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if ! [ $fsid = $newuuid ]; then
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_fail "FAIL: UUID not rewritten"
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fi
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run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV
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}
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test_uuid_random
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test_uuid_user
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