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e0afeb0099
Run "make update-copyright" and then... * tests/sample-test: Adjust to use the single most recent year. * tests/du/bind-mount-dir-cycle-v2.sh: Fix case in copyright message, so that year is updated automatically in future.
44 lines
1.4 KiB
Bash
Executable File
44 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# move a file onto itself
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# Copyright (C) 1999-2015 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 <http://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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ff=mvforce
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ff2=mvforce2
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echo force-contents > $ff || framework_failure_
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ln $ff $ff2 || framework_failure_
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# mv should fail for the same name, or separate hardlinks as in
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# both cases rename() will do nothing and return success.
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# One could unlink(src) in the hardlink case, but that would
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# introduce races with overlapping mv instances removing both hardlinks.
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for dest in $ff $ff2; do
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# This mv command should exit nonzero.
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mv $ff $dest > out 2>&1 && fail=1
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printf "mv: '$ff' and '$dest' are the same file\n" > exp
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compare exp out || fail=1
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test $(cat $ff) = force-contents || fail=1
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done
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Exit $fail
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