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70 lines
2.2 KiB
Bash
Executable File
70 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Test various sync(1) operations
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# Copyright (C) 2015-2026 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ sync
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touch file || framework_failure_
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# fdatasync+syncfs is nonsensical
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returns_ 1 sync --data --file-system || fail=1
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# fdatasync needs an operand
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returns_ 1 sync -d || fail=1
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# Test syncing of file (fsync) (little side effects)
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sync file || fail=1
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# Test syncing of write-only file - which failed since adding argument
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# support to sync in coreutils-8.24.
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chmod 0200 file || framework_failure_
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sync file || fail=1
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# Ensure multiple args are processed and diagnosed
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returns_ 1 sync file nofile || fail=1
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# Ensure all arguments a processed even if one results in an error
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returns_ 1 sync nofile1 file nofile2 2>err || fail=1
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cat <<\EOF > exp || framework_failure_
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sync: error opening 'nofile1': No such file or directory
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sync: error opening 'nofile2': No such file or directory
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EOF
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compare exp err || fail=1
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# Ensure inaccessible dirs give an appropriate error
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mkdir norw || framework_failure_
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chmod 0 norw || framework_failure_
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if ! test -r norw; then
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returns_ 1 sync norw 2>errt || fail=1
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# AIX gives "Is a directory"
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sed 's/Is a directory/Permission denied/' <errt >err || framework_failure_
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printf "sync: error opening 'norw': Permission denied\n" >exp
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compare exp err || fail=1
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fi
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if test "$fail" != '1'; then
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# Ensure a fifo doesn't block
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mkfifo_or_skip_ fifo
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for opt in '' '-f' '-d'; do
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test "$opt" = '-f' && test "$RUN_EXPENSIVE_TESTS" != yes && continue
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returns_ 124 timeout 10 sync $opt fifo && fail=1
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done
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fi
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Exit $fail
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