| #! /bin/bash |
| # FS QA Test No. 454 |
| # |
| # Create xattrs with multiple keys that all appear the same |
| # (in unicode, anyway) but point to different values. In theory all |
| # Linux filesystems should allow this (filenames are a sequence of |
| # arbitrary bytes) even if the user implications are horrifying. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2017, Oracle and/or its affiliates. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| #----------------------------------------------------------------------- |
| |
| seq=`basename "$0"` |
| seqres="$RESULT_DIR/$seq" |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/attr |
| |
| _supported_os Linux |
| _require_scratch |
| _require_attrs |
| |
| echo "Format and mount" |
| _scratch_mkfs > $seqres.full 2>&1 |
| _scratch_mount >> $seqres.full 2>&1 |
| |
| testdir="${SCRATCH_MNT}/test-${seq}" |
| mkdir $testdir |
| testfile="${testdir}/attrfile" |
| touch "${testfile}" |
| |
| hexbytes() { |
| echo -n "$1" | od -tx1 -w99999 | head -n1 | sed -e 's/^0* //g' |
| } |
| |
| setf() { |
| key="$(echo -e "$1")" |
| value="$2" |
| |
| $SETFATTR_PROG -n "user.${key}" -v "${value}" "${testfile}" |
| echo "Storing ${key} ($(hexbytes "${key}")) -> ${value}" >> $seqres.full |
| } |
| |
| testf() { |
| key="$(echo -e "$1")" |
| value="$2" |
| |
| echo "Testing ${key} ($(hexbytes "${key}")) -> ${value}" >> $seqres.full |
| |
| actual_value="$($GETFATTR_PROG --absolute-names --only-values -n "user.${key}" "${testfile}")" |
| if [ "${actual_value}" != "${value}" ]; then |
| echo "Key ${key} has value ${actual_value}, expected ${value}." |
| fi |
| } |
| |
| filter_scrub() { |
| grep 'Unicode' | sed -e 's/^.*Duplicate/Duplicate/g' |
| } |
| |
| echo "Create files" |
| # These two render the same |
| setf "french_caf\xc3\xa9.txt" "NFC" |
| setf "french_cafe\xcc\x81.txt" "NFD" |
| |
| # These two may have different widths |
| setf "chinese_\xef\xbd\xb6.txt" "NFKC1" |
| setf "chinese_\xe3\x82\xab.txt" "NFKC2" |
| |
| # Same point, different byte representations in NFC/NFD/NFKC/NFKD |
| setf "greek_\xcf\x93.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFC" |
| setf "greek_\xcf\x92\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFD" |
| setf "greek_\xce\x8e.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKC" |
| setf "greek_\xce\xa5\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKD" |
| |
| # Arabic code point can expand into a muuuch longer series |
| setf "arabic_\xef\xb7\xba.txt" "ARABIC LIGATURE SALLALLAHOU ALAYHE WASALLAM, NFC" |
| 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" |
| |
| # Fake slash? |
| setf "urk\xc0\xafmoo" "FAKESLASH" |
| |
| # Emoji: octopus butterfly owl giraffe |
| setf "emoji_\xf0\x9f\xa6\x91\xf0\x9f\xa6\x8b\xf0\x9f\xa6\x89\xf0\x9f\xa6\x92.txt" "octopus butterfly owl giraffe emoji" |
| |
| # Line draw characters, because why not? |
| setf "\x6c\x69\x6e\x65\x64\x72\x61\x77\x5f\x0a\xe2\x95\x94\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x97\x0a\xe2\x95\x91\x20\x6d\x65\x74\x61\x74\x61\x62\x6c\x65\x20\xe2\x95\x91\x0a\xe2\x95\x9f\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x95\xa2\x0a\xe2\x95\x91\x20\x5f\x5f\x69\x6e\x64\x65\x78\x20\x20\x20\xe2\x95\x91\x0a\xe2\x95\x9a\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x9d\x0a.txt" "ugly box because we can" |
| |
| # unicode rtl widgets too... |
| setf "moo\xe2\x80\xaegnp.txt" "Well say hello," |
| setf "mootxt.png" "Harvey" |
| |
| # mixed-script confusables |
| setf "mixed_t\xce\xbfp.txt" "greek omicron instead of o" |
| setf "mixed_top.txt" "greek omicron instead of o" |
| |
| # single-script spoofing |
| setf "hyphens_a\xe2\x80\x90b.txt" "hyphens" |
| setf "hyphens_a-b.txt" "hyphens" |
| |
| setf "dz_digraph_dze.txt" "d-z digraph" |
| setf "dz_digraph_\xca\xa3e.txt" "d-z digraph" |
| |
| # inadequate rendering |
| setf "inadequate_al.txt" "is it l or is it 1" |
| setf "inadequate_a1.txt" "is it l or is it 1" |
| |
| # symbols |
| setf "prohibition_Rs.txt" "rupee symbol" |
| setf "prohibition_\xe2\x82\xa8.txt" "rupee symbol" |
| |
| # zero width joiners |
| setf "zerojoin_moocow.txt" "zero width joiners" |
| setf "zerojoin_moo\xe2\x80\x8ccow.txt" "zero width joiners" |
| |
| # combining marks |
| setf "combmark_\xe1\x80\x9c\xe1\x80\xad\xe1\x80\xaf.txt" "combining marks" |
| setf "combmark_\xe1\x80\x9c\xe1\x80\xaf\xe1\x80\xad.txt" "combining marks" |
| |
| $GETFATTR_PROG --absolute-names -d "${testfile}" >> $seqres.full |
| |
| echo "Test files" |
| testf "french_caf\xc3\xa9.txt" "NFC" |
| testf "french_cafe\xcc\x81.txt" "NFD" |
| |
| testf "chinese_\xef\xbd\xb6.txt" "NFKC1" |
| testf "chinese_\xe3\x82\xab.txt" "NFKC2" |
| |
| testf "greek_\xcf\x93.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFC" |
| testf "greek_\xcf\x92\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFD" |
| testf "greek_\xce\x8e.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKC" |
| testf "greek_\xce\xa5\xcc\x81.txt" "GREEK UPSILON WITH ACUTE AND HOOK SYMBOL, NFKD" |
| |
| testf "arabic_\xef\xb7\xba.txt" "ARABIC LIGATURE SALLALLAHOU ALAYHE WASALLAM, NFC" |
| 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" |
| |
| testf "urk\xc0\xafmoo" "FAKESLASH" |
| |
| testf "emoji_\xf0\x9f\xa6\x91\xf0\x9f\xa6\x8b\xf0\x9f\xa6\x89\xf0\x9f\xa6\x92.txt" "octopus butterfly owl giraffe emoji" |
| |
| testf "\x6c\x69\x6e\x65\x64\x72\x61\x77\x5f\x0a\xe2\x95\x94\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x97\x0a\xe2\x95\x91\x20\x6d\x65\x74\x61\x74\x61\x62\x6c\x65\x20\xe2\x95\x91\x0a\xe2\x95\x9f\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x94\x80\xe2\x95\xa2\x0a\xe2\x95\x91\x20\x5f\x5f\x69\x6e\x64\x65\x78\x20\x20\x20\xe2\x95\x91\x0a\xe2\x95\x9a\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x90\xe2\x95\x9d\x0a.txt" "ugly box because we can" |
| |
| testf "moo\xe2\x80\xaegnp.txt" "Well say hello," |
| testf "mootxt.png" "Harvey" |
| |
| testf "mixed_t\xce\xbfp.txt" "greek omicron instead of o" |
| testf "mixed_top.txt" "greek omicron instead of o" |
| |
| testf "hyphens_a\xe2\x80\x90b.txt" "hyphens" |
| testf "hyphens_a-b.txt" "hyphens" |
| |
| testf "dz_digraph_dze.txt" "d-z digraph" |
| testf "dz_digraph_\xca\xa3e.txt" "d-z digraph" |
| |
| testf "inadequate_al.txt" "is it l or is it 1" |
| testf "inadequate_a1.txt" "is it l or is it 1" |
| |
| testf "prohibition_Rs.txt" "rupee symbol" |
| testf "prohibition_\xe2\x82\xa8.txt" "rupee symbol" |
| |
| testf "zerojoin_moocow.txt" "zero width joiners" |
| testf "zerojoin_moo\xe2\x80\x8ccow.txt" "zero width joiners" |
| |
| testf "combmark_\xe1\x80\x9c\xe1\x80\xad\xe1\x80\xaf.txt" "combining marks" |
| testf "combmark_\xe1\x80\x9c\xe1\x80\xaf\xe1\x80\xad.txt" "combining marks" |
| |
| echo "Uniqueness of keys?" |
| crazy_keys="$($GETFATTR_PROG --absolute-names -d "${testfile}" | egrep -c '(french_|chinese_|greek_|arabic_|urk)')" |
| expected_keys=11 |
| test "${crazy_keys}" -ne "${expected_keys}" && echo "Expected ${expected_keys} keys, saw ${crazy_keys}." |
| |
| echo "Test XFS online scrub, if applicable" |
| |
| # Only run this on xfs if xfs_scrub is available and has the unicode checker |
| check_xfs_scrub() { |
| [ "$FSTYP" == "xfs" ] || return 1 |
| _supports_xfs_scrub "$SCRATCH_MNT" "$SCRATCH_DEV" || return 1 |
| |
| # We only care if xfs_scrub has unicode string support... |
| if ! type ldd > /dev/null 2>&1 || \ |
| ! ldd "${XFS_SCRUB_PROG}" | grep -q libicui18n; then |
| return 1 |
| fi |
| |
| return 0 |
| } |
| |
| if check_xfs_scrub; then |
| output="$(LC_ALL="C.UTF-8" ${XFS_SCRUB_PROG} -v -n "${SCRATCH_MNT}" 2>&1 | filter_scrub)" |
| echo "${output}" | grep -q "french_" || echo "No complaints about french e accent?" |
| echo "${output}" | grep -q "greek_" || echo "No complaints about greek letter mess?" |
| echo "${output}" | grep -q "arabic_" || echo "No complaints about arabic expanded string?" |
| echo "${output}" | grep -q "mixed_" || echo "No complaints about mixed script confusables?" |
| echo "${output}" | grep -q "hyphens_" || echo "No complaints about hyphenation confusables?" |
| echo "${output}" | grep -q "dz_digraph_" || echo "No complaints about single script confusables?" |
| echo "${output}" | grep -q "inadequate_" || echo "No complaints about inadequate rendering confusables?" |
| echo "${output}" | grep -q "prohibition_" || echo "No complaints about prohibited sequence confusables?" |
| echo "${output}" | grep -q "zerojoin_" || echo "No complaints about zero-width join confusables?" |
| echo "Actual xfs_scrub output:" >> $seqres.full |
| echo "${output}" >> $seqres.full |
| fi |
| |
| # success, all done |
| status=0 |
| exit |