4 # Create xattrs with multiple keys that all appear the same
5 # (in unicode, anyway) but point to different values. In theory all
6 # Linux filesystems should allow this (filenames are a sequence of
7 # arbitrary bytes) even if the user implications are horrifying.
9 #-----------------------------------------------------------------------
10 # Copyright (c) 2017, Oracle and/or its affiliates. All Rights Reserved.
12 # This program is free software; you can redistribute it and/or
13 # modify it under the terms of the GNU General Public License as
14 # published by the Free Software Foundation.
16 # This program is distributed in the hope that it would be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write the Free Software Foundation,
23 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #-----------------------------------------------------------------------
27 seqres="$RESULT_DIR/$seq"
28 echo "QA output created by $seq"
32 status=1 # failure is the default!
33 trap "_cleanup; exit \$status" 0 1 2 3 15
40 # get standard environment, filters and checks
48 echo "Format and mount"
49 _scratch_mkfs > $seqres.full 2>&1
50 _scratch_mount >> $seqres.full 2>&1
52 testdir="${SCRATCH_MNT}/test-${seq}"
54 testfile="${testdir}/attrfile"
58 echo -n "$1" | od -tx1 -w99999 | head -n1 | sed -e 's/^0* //g'
65 $SETFATTR_PROG -n "user.${key}" -v "${value}" "${testfile}"
66 echo "Storing ${key} ($(hexbytes "${key}")) -> ${value}" >> $seqres.full
73 echo "Testing ${key} ($(hexbytes "${key}")) -> ${value}" >> $seqres.full
75 actual_value="$($GETFATTR_PROG --absolute-names --only-values -n "user.${key}" "${testfile}")"
76 if [ "${actual_value}" != "${value}" ]; then
77 echo "Key ${key} has value ${actual_value}, expected ${value}."
82 grep 'Unicode' | sed -e 's/^.*Duplicate/Duplicate/g'
86 # These two render the same
87 setf "french_caf\xc3\xa9.txt" "NFC"
88 setf "french_cafe\xcc\x81.txt" "NFD"
90 # These two may have different widths
91 setf "chinese_\xef\xbd\xb6.txt" "NFKC1"
92 setf "chinese_\xe3\x82\xab.txt" "NFKC2"
94 # Same point, different byte representations in NFC/NFD/NFKC/NFKD
95 setf "greek_\xcf\x93.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFC"
96 setf "greek_\xcf\x92\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFD"
97 setf "greek_\xce\x8e.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKC"
98 setf "greek_\xce\xa5\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKD"
100 # Arabic code point can expand into a muuuch longer series
101 setf "arabic_\xef\xb7\xba.txt" "ARABIC LIGATURE SALLALLAHOU ALAYHE WASALLAM, NFC"
102 setf "arabic_\xd8\xb5\xd9\x84\xd9\x89\x20\xd8\xa7\xd9\x84\xd9\x84\xd9\x87\x20\xd8\xb9\xd9\x84\xd9\x8a\xd9\x87\x20\xd9\x88\xd8\xb3\xd9\x84\xd9\x85.txt" "ARABIC LIGATURE SALLALLAHOU ALAYHE WASALLAM, NFKC"
105 setf "urk\xc0\xafmoo" "FAKESLASH"
107 $GETFATTR_PROG --absolute-names -d "${testfile}" >> $seqres.full
110 testf "french_caf\xc3\xa9.txt" "NFC"
111 testf "french_cafe\xcc\x81.txt" "NFD"
113 testf "chinese_\xef\xbd\xb6.txt" "NFKC1"
114 testf "chinese_\xe3\x82\xab.txt" "NFKC2"
116 testf "greek_\xcf\x93.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFC"
117 testf "greek_\xcf\x92\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFD"
118 testf "greek_\xce\x8e.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKC"
119 testf "greek_\xce\xa5\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKD"
121 testf "arabic_\xef\xb7\xba.txt" "ARABIC LIGATURE SALLALLAHOU ALAYHE WASALLAM, NFC"
122 testf "arabic_\xd8\xb5\xd9\x84\xd9\x89\x20\xd8\xa7\xd9\x84\xd9\x84\xd9\x87\x20\xd8\xb9\xd9\x84\xd9\x8a\xd9\x87\x20\xd9\x88\xd8\xb3\xd9\x84\xd9\x85.txt" "ARABIC LIGATURE SALLALLAHOU ALAYHE WASALLAM, NFKC"
124 testf "urk\xc0\xafmoo" "FAKESLASH"
126 echo "Uniqueness of keys?"
127 crazy_keys="$($GETFATTR_PROG --absolute-names -d "${testfile}" | egrep -c '(french_|chinese_|greek_|arabic_|urk)')"
129 test "${crazy_keys}" -ne "${expected_keys}" && echo "Expected ${expected_keys} keys, saw ${crazy_keys}."
131 echo "Test XFS online scrub, if applicable"
133 # Only run this on xfs if xfs_scrub is available and has the unicode checker
135 [ "$FSTYP" == "xfs" ] || return 1
136 _supports_xfs_scrub "$SCRATCH_MNT" "$SCRATCH_DEV" || return 1
138 # We only care if xfs_scrub has unicode string support...
139 if ! type ldd > /dev/null 2>&1 || \
140 ! ldd "${XFS_SCRUB_PROG}" | grep -q libunistring; then
147 if check_xfs_scrub; then
148 output="$(LC_ALL="C.UTF-8" ${XFS_SCRUB_PROG} -n "${SCRATCH_MNT}" 2>&1 | filter_scrub)"
149 echo "${output}" | grep -q "french_" || echo "No complaints about french e accent?"
150 echo "${output}" | grep -q "chinese_" || echo "No complaints about chinese width-different?"
151 echo "${output}" | grep -q "greek_" || echo "No complaints about greek letter mess?"
152 echo "${output}" | grep -q "arabic_" || echo "No complaints about arabic expanded string?"
153 echo "Actual xfs_scrub output:" >> $seqres.full
154 echo "${output}" >> $seqres.full