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a966dcdb69
Update to latest gnulib with new copyright year. Run "make update-copyright" and then... * gnulib: Update included in this commit as copyright years are the only change from the previous gnulib commit. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Manually update copyright year, until we fully sync with gnulib at a later stage. * tests/sample-test: Adjust to use the single most recent year.
84 lines
2.5 KiB
Bash
Executable File
84 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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# Tests for ln -L/-P.
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# Copyright (C) 2009-2024 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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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ ln
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# ===================================================
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# ensure -s silently overrides -L, -P
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touch a || framework_failure_
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ln -L -s a symlink1 || fail=1
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ln -P -s symlink1 symlink2 || fail=1
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ln -s -L -P symlink2 symlink3 || fail=1
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# ===================================================
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# ensure that -L follows symlinks, and overrides -P
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if ln -P -L symlink3 hard-to-a; then
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ls=$(ls -lG hard-to-a)x
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case "$ls" in
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*'hard-to-ax') ;;
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*'hard-to-a -> '*x) fail=1 ;;
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*) framework_failure_ ;;
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esac
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else
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fail=1
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fi
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# ===================================================
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# ensure that -P links (or at least duplicates) symlinks, and overrides -L
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if ln -L -P symlink3 hard-to-3; then
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ls=$(ls -lG hard-to-3)x
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case "$ls" in
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*'hard-to-3 -> symlink2x') ;;
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*'hard-to-3x') fail=1 ;;
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*'hard-to-3 -> '*x) fail=1 ;;
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*) framework_failure_ ;;
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esac
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else
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fail=1
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fi
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# ===================================================
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# Create a hard link to a dangling symlink.
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ln -s /no-such-dir || framework_failure_
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ln -L no-such-dir hard-to-dangle 2>err && fail=1
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case $(cat err) in
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*" failed to access 'no-such-dir'":*) ;;
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*) fail=1 ;;
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esac
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ln -P no-such-dir hard-to-dangle || fail=1
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# ===================================================
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# Create a hard link to a symlink to a directory.
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mkdir d || framework_failure_
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ln -s d link-to-dir || framework_failure_
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ln -L link-to-dir hard-to-dir-link 2>err && fail=1
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case $(cat err) in
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*": link-to-dir: hard link not allowed for directory"*) ;;
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*) fail=1 ;;
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esac
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ln -P link-to-dir/ hard-to-dir-link 2>err && fail=1
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case $(cat err) in
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*": link-to-dir/: hard link not allowed for directory"*) ;;
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*) fail=1 ;;
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esac
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ln -P link-to-dir hard-to-dir-link || fail=1
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Exit $fail
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