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# Test for bugs in du's --one-file-system (-x) option.
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# Copyright (C) 2006-2012 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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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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cleanup_() { rm -rf "$other_partition_tmpdir"; }
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. "$abs_srcdir/tests/other-fs-tmpdir"
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mkdir -p b/c y/z d "$other_partition_tmpdir/x" || framework_failure_
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ln -s "$other_partition_tmpdir/x" d || framework_failure_
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# Due to a used-uninitialized variable, the "du -x" from coreutils-6.6
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# would not traverse into second and subsequent directories listed
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# on the command line.
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du -ax b y > t || fail=1
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sed 's/^[0-9][0-9]* //' t > out
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cat <<\EOF > exp || fail=1
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compare exp out || fail=1
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# "du -xL" reported a zero count for a file in a different file system,
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# instead of ignoring it.
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du -xL d > u || fail=1
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sed 's/^[0-9][0-9]* //' u > out1
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echo d > exp1 || fail=1
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compare exp1 out1 || fail=1
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# With coreutils-8.15, "du -xs FILE" would print no output.
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du $opt f > u || fail=1
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sed 's/^[0-9][0-9]* //' u > out2
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echo f > exp2 || fail=1
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compare exp2 out2 || fail=1