1#!/bin/sh 2# Test for bugs in du's --one-file-system (-x) option. 3 4# Copyright (C) 2006-2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ du 21cleanup_() { rm -rf "$other_partition_tmpdir"; } 22. "$abs_srcdir/tests/other-fs-tmpdir" 23 24mkdir -p b/c y/z d "$other_partition_tmpdir/x" || framework_failure_ 25ln -s "$other_partition_tmpdir/x" d || framework_failure_ 26 27# Due to a used-uninitialized variable, the "du -x" from coreutils-6.6 28# would not traverse into second and subsequent directories listed 29# on the command line. 30du -ax b y > t || fail=1 31sed 's/^[0-9][0-9]* //' t > out || framework_failure_ 32cat <<\EOF > exp || framework_failure_ 33b/c 34b 35y/z 36y 37EOF 38 39compare exp out || fail=1 40 41# "du -xL" reported a zero count for a file in a different file system, 42# instead of ignoring it. 43du -xL d > u || fail=1 44sed 's/^[0-9][0-9]* //' u > out1 || framework_failure_ 45echo d > exp1 || framework_failure_ 46compare exp1 out1 || fail=1 47 48# With coreutils-8.15, "du -xs FILE" would print no output. 49touch f 50for opt in -x -xs; do 51 du $opt f > u || fail=1 52 sed 's/^[0-9][0-9]* //' u > out2 || framework_failure_ 53 echo f > exp2 || framework_failure_ 54 compare exp2 out2 || fail=1 55done 56 57Exit $fail 58