302 lines
13 KiB
Bash
302 lines
13 KiB
Bash
#!/bin/sh
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# Test for nftw(3).
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# Copyright (C) 1997-2016 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library 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 GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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set -e
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# The common objpfx, used to find libraries and the dynamic loader.
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objpfx=$1
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# We expect one parameter which is the test program. This must understand
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# a number options:
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# --phys use the FTW_PHYS flag
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# --chdir use the FTW_CHDIR and print the current directory
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# in the callback
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# --depth use the FTW_DEPTH flag
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# --early-exit print file@2 item only and return non-zero from the
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# callback when it is seen
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testprogram=$2
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# We cannot test this as root.
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if test `id | sed "s/uid=\([0-9]*\).*/\1/"` = 0; then
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exit 0
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fi
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# Since we use `sort' we must make sure to use the same locale everywhere.
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LC_ALL=C
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export LC_ALL
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# First create our scenario:
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tmp=${objpfx}io
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tmpdir=$tmp/ftwtest.d
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trap 'chmod -fR a+x $tmpdir; rm -fr $tmpdir $testout' 0 1 2 3 15
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if test -d $tmpdir; then
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chmod -fR a+x $tmpdir
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rm -fr $tmpdir
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fi
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mkdir $tmpdir
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mkdir $tmpdir/foo
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mkdir $tmpdir/bar
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echo > $tmpdir/baz
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mkdir $tmpdir/foo/lvl1
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echo > $tmpdir/foo/lvl1/file@1
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mkdir $tmpdir/foo/lvl1/lvl2
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echo > $tmpdir/foo/lvl1/lvl2/file@2
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mkdir $tmpdir/foo/lvl1/lvl2/lvl3
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echo > $tmpdir/foo/lvl1/lvl2/lvl3/file@3
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ln -s $tmpdir $tmpdir/foo/lvl1/lvl2/lvl3/link@3
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ln -s $tmpdir/foo/lvl1/lvl2 $tmpdir/foo/lvl1/lvl2/link@2
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ln -s $tmpdir/foo/lvl1/lvl2/lvl3/lvl4 $tmpdir/foo/lvl1/link@1
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echo > $tmpdir/bar/xo
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chmod a-x,a+r $tmpdir/bar
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testout=$tmp/ftwtest-tmp.out
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$testprogram $tmpdir |
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sort > $testout
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cat <<EOF | cmp $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
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EOF
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rm $testout
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$testprogram --depth $tmpdir |
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sort > $testout
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cat <<EOF | cmp $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_DP, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_DP, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_DP, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_DP, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_DP, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_DP, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
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EOF
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rm $testout
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$testprogram --phys $tmpdir |
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sort > $testout
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cat <<EOF | cmp $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_NS, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SL, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "link@2", flag = FTW_SL, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "link@3", flag = FTW_SL, level = 5
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EOF
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rm $testout
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# For the next test everything must be readable.
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chmod -fR a+x $tmpdir
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$testprogram --chdir $tmpdir |
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sort > $testout
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# perhaps $tmp involves some symlinks...
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tmpreal=`cd $tmp; pwd -P 2>/dev/null`
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cat <<EOF | cmp $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
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EOF
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rm $testout
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curwd=`pwd -P 2>/dev/null`
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cd "$tmp"
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$testprogram --chdir ftwtest.d |
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sort > $testout
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cd "$curwd"
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cat <<EOF | diff -u $testout - || exit 1
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base = "", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
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base = "ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
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base = "ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
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base = "ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
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base = "ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
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base = "ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
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base = "ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
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base = "ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
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base = "ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
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EOF
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rm $testout
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curwd=`pwd -P`
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cd "$tmp"
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$testprogram --chdir ftwtest.d/. |
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sort > $testout
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cd "$curwd"
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cat <<EOF | diff -u $testout - || exit 1
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base = "ftwtest.d/", file = ".", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 0
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base = "ftwtest.d/./", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
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base = "ftwtest.d/./", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
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base = "ftwtest.d/./", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
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base = "ftwtest.d/./bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
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base = "ftwtest.d/./foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
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base = "ftwtest.d/./foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "ftwtest.d/./foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "ftwtest.d/./foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
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base = "ftwtest.d/./foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
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base = "ftwtest.d/./foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
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base = "ftwtest.d/./foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
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EOF
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rm $testout
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curwd=`pwd -P 2>/dev/null`
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cd "$tmp"
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$testprogram --chdir ftwtest.d/foo/lvl1/link@1 |
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sort > $testout
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cd "$curwd"
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cat <<EOF | diff -u $testout - || exit 1
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base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 0
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EOF
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rm $testout
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$testprogram --early-exit $tmpdir |
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sort > $testout
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cat <<EOF | cmp $testout - || exit 1
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
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succeeded
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EOF
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rm $testout
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mkdir $tmpdir/foo/lvl1b
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echo > $tmpdir/foo/lvl1b/file@1b
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echo > $tmpdir/foo/lvl1b/file2@1b
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echo > $tmpdir/foo/lvl1b/file3@1b
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$testprogram --skip-subtree=lvl1 $tmpdir |
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sort > $testout
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cat <<EOF | diff -u $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
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EOF
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rm $testout
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$testprogram --skip-siblings=lvl1 $tmpdir |
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sort > $testout
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# The filesystem is not required to put lvl1 before lvl1b.
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# If lvl1b comes after lvl1, it shouldn't be printed, while if it
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# comes before, it should.
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catcmd=cat
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[ -n "`ls -U $tmpdir/foo/ | sed -n '/lvl1$/,${/lvl1b$/p;}'`" ] \
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&& catcmd="grep -v lvl1b"
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$catcmd <<EOF | diff -u $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
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EOF
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rm $testout
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$testprogram --skip-siblings=file@1b $tmpdir |
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sort > $testout
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# The filesystem is not required to put file2@1b and file3@1b after file@1b.
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# If file[23]@1b come after file@1b, it shouldn't be printed, while if they
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# come before, they should.
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regexp=`echo $(ls -U $tmp/ftwtest.d/foo/lvl1b \
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| sed -n '/file@1b$/,${/file[23]@1b$/p;}') | sed 's, ,|,'`
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catcmd=cat
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[ -n "$regexp" ] && catcmd="egrep -v $regexp"
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$catcmd <<EOF | diff -u $testout - || exit 1
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base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
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base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
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base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
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base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
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base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
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base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
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EOF
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rm $testout
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rm -fr $tmpdir
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trap '' 0
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exit 0
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