#! /bin/sh
+# Test for nftw(3).
+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library 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
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+set -e
# The common objpfx, used to find libraries and the dynamic loader.
objpfx=$1
# We expect one parameter which is the test program. This must understand
# a number options:
-# --phys use the FTW_PHYS flag
-# --chdir use the FTW_CHDIR and print the current directory in the
-# callback
-# --depth use the FTW_DEPTH flag
+# --phys use the FTW_PHYS flag
+# --chdir use the FTW_CHDIR and print the current directory
+# in the callback
+# --depth use the FTW_DEPTH flag
+# --early-exit print file@2 item only and return non-zero from the
+# callback when it is seen
testprogram=$2
# We cannot test this as root.
exit 0
fi
+# Since we use `sort' we must make sure to use the same locale everywhere.
+LC_ALL=C
+export LC_ALL
+
# First create our scenario:
-tmp=`echo ${TMPDIR:-/tmp} | sed 's|\(.\)/*$|\1|'`
+tmp=${objpfx}io
tmpdir=$tmp/ftwtest.d
-[ -f ${objpfx}elf/ld.so ] && ldso=${objpfx}elf/ld.so
-
-trap 'chmod -R a+x $tmpdir; rm -fr $tmpdir $testout' 1 2 3 15
+trap 'chmod -fR a+x $tmpdir; rm -fr $tmpdir $testout' 1 2 3 15
if test -d $tmpdir; then
- chmod -R a+x $tmpdir
+ chmod -fR a+x $tmpdir
rm -fr $tmpdir
fi
mkdir $tmpdir
echo > $tmpdir/bar/xo
chmod a-x,a+r $tmpdir/bar
-testout=${TMPDIR:-/tmp}/ftwtest.out
+testout=$tmp/ftwtest-tmp.out
-LD_LIBRARY_PATH=$objpfx $ldso $testprogram $tmpdir |
+$testprogram $tmpdir |
sort > $testout
cat <<EOF | cmp $testout - || exit 1
EOF
rm $testout
-LD_LIBRARY_PATH=$objpfx $ldso $testprogram --depth $tmpdir |
+$testprogram --depth $tmpdir |
sort > $testout
cat <<EOF | cmp $testout - || exit 1
EOF
rm $testout
-LD_LIBRARY_PATH=$objpfx $ldso $testprogram --phys $tmpdir |
+$testprogram --phys $tmpdir |
sort > $testout
cat <<EOF | cmp $testout - || exit 1
rm $testout
# For the next test everything must be readable.
-chmod -R a+x $tmpdir
+chmod -fR a+x $tmpdir
-LD_LIBRARY_PATH=$objpfx $ldso $testprogram --chdir $tmpdir |
+$testprogram --chdir $tmpdir |
sort > $testout
# perhaps $tmp involves some symlinks...
EOF
rm $testout
+curwd=`/bin/pwd 2>/dev/null || /usr/bin/pwd`
+cd "$tmp"
+$testprogram --chdir ftwtest.d |
+ sort > $testout
+cd "$curwd"
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "", file = "ftwtest.d", flag = FTW_D, cwd = $tmpreal, level = 0
+base = "ftwtest.d/", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
+base = "ftwtest.d/foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
+base = "ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
+EOF
+rm $testout
+
+curwd=`/bin/pwd 2>/dev/null || /usr/bin/pwd`
+cd "$tmp"
+$testprogram --chdir ftwtest.d/. |
+ sort > $testout
+cd "$curwd"
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "ftwtest.d/", file = ".", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 0
+base = "ftwtest.d/./", file = "bar", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/./", file = "baz", flag = FTW_F, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/./", file = "foo", flag = FTW_D, cwd = $tmpreal/ftwtest.d, level = 1
+base = "ftwtest.d/./bar/", file = "xo", flag = FTW_F, cwd = $tmpreal/ftwtest.d/bar, level = 2
+base = "ftwtest.d/./foo/", file = "lvl1", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo, level = 2
+base = "ftwtest.d/./foo/lvl1/", file = "file@1", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/./foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/./foo/lvl1/", file = "lvl2", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 3
+base = "ftwtest.d/./foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/./foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2, level = 4
+base = "ftwtest.d/./foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, cwd = $tmpreal/ftwtest.d/foo/lvl1/lvl2/lvl3, level = 5
+EOF
+rm $testout
+
+curwd=`/bin/pwd 2>/dev/null || /usr/bin/pwd`
+cd "$tmp"
+$testprogram --chdir ftwtest.d/foo/lvl1/link@1 |
+ sort > $testout
+cd "$curwd"
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, cwd = $tmpreal/ftwtest.d/foo/lvl1, level = 0
+EOF
+rm $testout
+
+$testprogram --early-exit $tmpdir |
+ sort > $testout
+
+cat <<EOF | cmp $testout - || exit 1
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+succeeded
+EOF
+rm $testout
+
+mkdir $tmpdir/foo/lvl1b
+echo > $tmpdir/foo/lvl1b/file@1b
+echo > $tmpdir/foo/lvl1b/file2@1b
+echo > $tmpdir/foo/lvl1b/file3@1b
+
+$testprogram --skip-subtree=lvl1 $tmpdir |
+ sort > $testout
+
+cat <<EOF | diff -u $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
+EOF
+rm $testout
+
+$testprogram --skip-siblings=lvl1 $tmpdir |
+ sort > $testout
+
+# The filesystem is not required to put lvl1 before lvl1b.
+# If lvl1b comes after lvl1, it shouldn't be printed, while if it
+# comes before, it should.
+catcmd=cat
+[ -n "`ls -U $tmpdir/foo/ | sed -n '/lvl1$/,${/lvl1b$/p;}'`" ] \
+ && catcmd="grep -v lvl1b"
+
+$catcmd <<EOF | diff -u $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
+EOF
+rm $testout
+
+$testprogram --skip-siblings=file@1b $tmpdir |
+ sort > $testout
+
+# The filesystem is not required to put file2@1b and file3@1b after file@1b.
+# If file[23]@1b come after file@1b, it shouldn't be printed, while if they
+# come before, they should.
+regexp=`echo $(ls -U $tmp/ftwtest.d/foo/lvl1b \
+ | sed -n '/file@1b$/,${/file[23]@1b$/p;}') | sed 's, ,|,'`
+catcmd=cat
+[ -n "$regexp" ] && catcmd="egrep -v $regexp"
+
+$catcmd <<EOF | diff -u $testout - || exit 1
+base = "$tmp/", file = "ftwtest.d", flag = FTW_D, level = 0
+base = "$tmp/ftwtest.d/", file = "bar", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/", file = "baz", flag = FTW_F, level = 1
+base = "$tmp/ftwtest.d/", file = "foo", flag = FTW_D, level = 1
+base = "$tmp/ftwtest.d/bar/", file = "xo", flag = FTW_F, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/", file = "lvl1b", flag = FTW_D, level = 2
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "file@1", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "link@1", flag = FTW_SLN, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/", file = "lvl2", flag = FTW_D, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "file@2", flag = FTW_F, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/", file = "lvl3", flag = FTW_D, level = 4
+base = "$tmp/ftwtest.d/foo/lvl1/lvl2/lvl3/", file = "file@3", flag = FTW_F, level = 5
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file2@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file3@1b", flag = FTW_F, level = 3
+base = "$tmp/ftwtest.d/foo/lvl1b/", file = "file@1b", flag = FTW_F, level = 3
+EOF
+rm $testout
+
rm -fr $tmpdir
exit 0
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