findutils/tests/find/readdir_race.sh
Bernhard Voelker 733bb9a054 maint: update copyright year number ranges
Run 'make update-copyright'.

* lib/regexprops.c (copying): Update the year number manually.
* tests/sample-test: Adjust to use the single most recent year.
* All other files: Update copyright years via the above make run.
2026-01-02 11:46:15 +01:00

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#!/bin/sh
# Verify that -ignore_readdir_race properly handles vanished files/directories.
# Copyright (C) 2024-2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; fu_path_prepend_
print_ver_ find
# Require seq(1) for this test - which may not be available
# on some systems, e.g on some *BSDs.
seq 2 >/dev/null 2>&1 \
|| skip_ "required utility 'seq' missing"
mkdir testdir || framework_failure_
# Constantly create and remove a subdirectory in the background.
# Disable shell debugging for this part.
# Terminate the background process later again.
endless_mkdir_rmdir() {
{ set +x; } 2>/dev/null
while :; do mkdir testdir/foo; rmdir testdir/foo; done
}
endless_mkdir_rmdir & pid=$!
cleanup_() { kill $pid 2>/dev/null && wait $pid; }
# Now run find(1) many times.
> err
for f in $(seq 1000); do \
find testdir -ignore_readdir_race -ls 2>> err || fail=1; \
done > out
test 1000 -le $( wc -l < out ) || fail=1
compare /dev/null err || fail=1
Exit $fail