diff options
Diffstat (limited to 'tests/ls/stat-dtype')
-rwxr-xr-x | tests/ls/stat-dtype | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tests/ls/stat-dtype b/tests/ls/stat-dtype new file mode 100755 index 0000000..9e903ac --- /dev/null +++ b/tests/ls/stat-dtype @@ -0,0 +1,86 @@ +#!/bin/sh +# Ensure that ls --file-type does not call stat unnecessarily. +# Also check for the dtype-related (and fs-type dependent) bug +# in coreutils-6.0 that made ls -CF columns misaligned. + +# Copyright (C) 2006 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 2 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, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +# The trick is to create an un-stat'able symlink and to see if ls +# can report its type nonetheless, using dirent.d_type. + +if test "$VERBOSE" = yes; then + set -x + ls --version +fi + +. $srcdir/../envvar-check + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$ +trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit $?' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 + +# Skip this test unless "." is on a file system with useful d_type info. +# FIXME: This uses "ls -p" to decide whether to test "ls" with other options, +# but if ls's d_type code is buggy then "ls -p" might be buggy too. +mkdir -p c/d || framework_failure=1 +chmod a-x c || framework_failure=1 +if test "X`ls -p c 2>&1`" != Xd/; then + echo "$0: '.' is not on a suitable file system for this test" 1>&2 + echo "$0: skipping this test" 1>&2 + (exit 77); exit 77 +fi + +mkdir d || framework_failure=1 +ln -s / d/s || framework_failure=1 +chmod 600 d || framework_failure=1 + +mkdir -p e/a2345 e/b || framework_failure=1 +chmod 600 e || framework_failure=1 + +if test $framework_failure = 1; then + echo "$0: failure in testing framework" 1>&2 + (exit 1); exit 1 +fi + +fail=0 + +ls --file-type d > out || fail=1 +cat <<\EOF > exp || fail=1 +s@ +EOF + +cmp out exp || fail=1 +test $fail = 1 && diff out exp 2> /dev/null + +rm -f out exp +# Check for the ls -CF misaligned-columns bug: +ls -CF e > out || fail=1 + +# coreutils-6.0 would print two spaces after the first slash, +# rather than the appropriate TAB. +printf 'a2345/\tb/\n' > exp || fail=1 + +cmp out exp || fail=1 +test $fail = 1 && diff out exp 2> /dev/null + +(exit $fail); exit $fail |