70 lines
1.4 KiB
Bash
Executable File
70 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# test label settings
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source "$TEST_TOP/common"
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check_prereq mkfs.btrfs
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check_prereq btrfs
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setup_root_helper
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prepare_test_dev
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run_check_mkfs_test_dev -L BTRFS-TEST-LABEL
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run_check_mount_test_dev
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run_check $SUDO_HELPER chmod a+rw "$TEST_MNT"
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cd "$TEST_MNT"
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT"
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# shortest label
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT" a
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT"
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT" ''
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longlabel=\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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0123456789\
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\
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01234
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT" "$longlabel"
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT"
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# 256, must fail
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run_mustfail "label 256 bytes long succeeded" \
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$SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT" "$longlabel"5
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT"
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run_mustfail "label 2 * 255 bytes long succeeded" \
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$SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT" "$longlabel$longlabel"
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run_check $SUDO_HELPER "$TOP/btrfs" filesystem label "$TEST_MNT"
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cd ..
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run_check_umount_test_dev
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