| # ensure that du and wc handle --files0-from=DIR | |
| # Copyright (C) 2011-2025 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"; path_prepend_ ./src | |
| print_ver_ du wc | |
| mkdir dir | |
| # Skip this test if reading from a directory succeeds. | |
| # In that case, using --files0-from=dir would yield garbage, | |
| # interpreting the directory entry as a sequence of | |
| # NUL-separated file names. | |
| cat dir > /dev/null && skip_ "cat dir/ succeeds" | |
| for prog in du wc; do | |
| $prog --files0-from=dir > /dev/null 2>err && fail=1 | |
| printf "$prog: dir:\n" > exp || fail=1 | |
| # The diagnostic string is usually "Is a directory" (ENOTDIR), | |
| # but accept a different string or errno value. | |
| sed "s/dir:.*/dir:/" err > k; mv k err | |
| compare exp err || fail=1 | |
| done | |
| Exit $fail | |