diff options
Diffstat (limited to 'tests/mv/atomic')
-rwxr-xr-x | tests/mv/atomic | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/tests/mv/atomic b/tests/mv/atomic deleted file mode 100755 index 1fa0736..0000000 --- a/tests/mv/atomic +++ /dev/null @@ -1,69 +0,0 @@ -#!/bin/sh -# ensure that mv doesn't first unlink its destination in one particular case - -# Copyright (C) 2006, 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. - -if test "$VERBOSE" = yes; then - set -x - mv --version -fi - -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 - -# Before the fix, mv would unnecessarily unlink the destination symlink: -# $ rm -rf s[12]; ln -s / s1; ln -s /tmp s2; strace -qe unlink /bin/mv -T s1 s2 -# unlink("s2") = 0 -# -# With the fix, it doesn't call unlink: -# $ rm -rf s[12]; ln -s / s1; ln -s /tmp s2; strace -qe unlink ./mv -T s1 s2 -# $ - -ln -s t1 s1 || framework_failure=1 -ln -s t2 s2 || framework_failure=1 - -if test $framework_failure = 1; then - echo "$0: failure in testing framework" 1>&2 - (exit 1); exit 1 -fi - -# Skip this test on systems without strace. -strace -V < /dev/null > ver 2>&1 || skip=1 -if test "$skip" = 1; then - echo "$0: no strace program, so skipping this test" 1>&2 - (exit 77); exit 77 -fi - -fail=0 - -strace -qe unlink mv -T s1 s2 > out 2>&1 || fail=1 -$EGREP 'unlink.*"s1"' out && fail=1 - -# Ensure that the source, s1, is gone. -ls -dl s1 > /dev/null 2>&1 && fail=1 - -# Ensure that the destination, s2, contains the link from s1. -test "`readlink s2`" = t1 || fail=1 - -(exit $fail); exit $fail |