2017-09-25 13:09:21 +00:00
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#!/bin/bash
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# check that sanitized names with matching crc do not contain unprintable
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# characters, namely 0x7f
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2023-04-19 15:08:41 +00:00
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source "$TEST_TOP/common" || exit
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2017-09-25 13:09:21 +00:00
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check_prereq mkfs.btrfs
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check_prereq btrfs
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2023-04-11 23:51:28 +00:00
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setup_root_helper
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2017-09-25 13:09:21 +00:00
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prepare_test_dev
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2019-06-05 17:09:38 +00:00
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run_check_mkfs_test_dev
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2017-09-25 13:09:21 +00:00
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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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# known to produce char 0x7f == 127
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touch "$TEST_MNT/|5gp!"
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run_check_umount_test_dev
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2022-09-15 14:02:09 +00:00
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_mktemp_local img
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_mktemp_local img.restored
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_mktemp_local img.dump
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2017-09-25 13:09:21 +00:00
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run_check $SUDO_HELPER "$TOP/btrfs-image" -ss "$TEST_DEV" img
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run_check $SUDO_HELPER "$TOP/btrfs-image" -r img img.restored
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run_check_stdout $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-tree img.restored > img.dump
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ch7f=$(echo -en '\x7f')
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if grep -q "$ch7f" img.dump; then
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_fail "found char 0x7f in the sanitized names"
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fi
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rm -f -- img img.restored img.dump
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