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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.
42 lines
1.5 KiB
Bash
Executable File
42 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Ensure that mv works with a few symlink-onto-hard-link cases.
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# Copyright (C) 2012-2024 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_ mv
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touch f || framework_failure_
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ln f h || framework_failure_
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ln -s f s || framework_failure_
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# Given two links f and h to some important content, and a symlink s to f,
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# "mv s f" must fail because it might then be hard to find the link, h.
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# "mv s l" may succeed because then, s (now "l") still points to f.
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# Of course, if the symlink were being moved into a different destination
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# directory, things would be very different, and, I suspect, implausible.
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echo "mv: 's' and 'f' are the same file" > exp || framework_failure_
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mv s f > out 2> err && fail=1
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compare /dev/null out || fail=1
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compare exp err || fail=1
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mv s l > out 2> err || fail=1
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compare /dev/null out || fail=1
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compare /dev/null err || fail=1
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Exit $fail
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