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28b176085f
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: Likewise. * tests/sample-test: Adjust to use the single most recent year.
48 lines
1.8 KiB
Bash
Executable File
48 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# ensure that --follow=name does not imply --retry
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# Copyright (C) 2011-2025 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_ tail
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cat <<\EOF > exp || framework_failure_
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tail: cannot open 'no-such' for reading: No such file or directory
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tail: no files remaining
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EOF
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returns_ 1 timeout 10 tail --follow=name no-such > out 2> err || fail=1
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# Remove an inconsequential inotify warning so
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# we can compare against the above error
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sed '/inotify cannot be used/d' err > k && mv k err
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compare exp err || fail=1
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# Between coreutils 8.34 and 9.5 inclusive, with inotify, tail would
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# have waited indefinitely when a file was moved to the same file system.
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# Also without inotify tail would have exited with success.
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cleanup_() { kill $pid 2>/dev/null && wait $pid; }
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fastpoll='-s.1 --max-unchanged-stats=1' # speedup non inotify systems
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for inotify in '' '---disable-inotify'; do
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touch file || framework_failure_
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timeout 10 tail --follow=name $fastpoll file & pid=$!
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sleep .1 # Usually in tail_forever{,_inotify}() here
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mv file file.unfollow || framework_failure_
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wait $pid
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test $? = 1 || fail=1
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rm -f file file.unfollow || framework_failure_
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done
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Exit $fail
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