diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/cp/link-deref.sh | 110 | ||||
| -rwxr-xr-x | tests/cp/same-file.sh | 6 | ||||
| -rw-r--r-- | tests/local.mk | 1 |
3 files changed, 114 insertions, 3 deletions
diff --git a/tests/cp/link-deref.sh b/tests/cp/link-deref.sh new file mode 100755 index 000000000..91a6c5de3 --- /dev/null +++ b/tests/cp/link-deref.sh @@ -0,0 +1,110 @@ +#!/bin/sh +# Exercise cp --link's behavior regarding the dereferencing of symbolic links. + +# Copyright (C) 2013 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 3 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, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ cp + +mkdir dir || framework_failure_ +: > file || framework_failure_ +ln -s dir dirlink || framework_failure_ +ln -s file filelink || framework_failure_ +ln -s nowhere danglink || framework_failure_ + +# printf format of the output line. +outformat='%s|result=%s|inode=%s|type=%s|error=%s\n' + +for src in dirlink filelink danglink; do + # Get symlink's target. + tgt=$(readlink $src) || framework_failure_ + # Get inodes and file type of the symlink (src) and its target (tgt). + # Note: this will fail for 'danglink'; catch it. + ino_src="$(stat -c '%i' $src)" || framework_failure_ + typ_src="$(stat -c '%F' $src)" || framework_failure_ + ino_tgt="$(stat -c '%i' $tgt 2>/dev/null)" || ino_tgt= + typ_tgt="$(stat -c '%F' $tgt 2>/dev/null)" || typ_tgt= + + for o in '' -L -H -P; do + for r in '' -R; do + + command="cp --link $o $r $src dst" + $command 2> err + result=$? + + # Get inode and file type of the destination (which may fail, too). + ino_dst="$(stat -c '%i' dst 2>/dev/null)" || ini_dst= + typ_dst="$(stat -c '%F' dst 2>/dev/null)" || typ_dst= + + # Print the actual result in a certain format. + printf "$outformat" \ + "$command" \ + "$result" \ + "$ino_dst" \ + "$typ_dst" \ + "$(< err)" \ + > out + + # What was expected? + if [ "$o" = "-P" ]; then + # cp --link should not dereference if -P is given. + exp_result=0 + exp_inode=$ino_src + exp_ftype=$typ_src + exp_error= + elif [ "$src" = 'danglink' ]; then + # Dereferencing should fail for the 'danglink'. + exp_result=1 + exp_inode= + exp_ftype= + exp_error="cp: cannot stat 'danglink': No such file or directory" + elif [ "$src" = 'dirlink' ] && [ "$r" != '-R' ]; then + # Dereferencing should fail for the 'dirlink' without -R. + exp_result=1 + exp_inode= + exp_ftype= + exp_error="cp: omitting directory 'dirlink'" + elif [ "$src" = 'dirlink' ]; then + # cp --link -R 'dirlink' should create a new directory. + exp_result=0 + exp_inode=$ino_dst + exp_ftype=$typ_dst + exp_error= + else + # cp --link 'filelink' should create a hard link to the target. + exp_result=0 + exp_inode=$ino_tgt + exp_ftype=$typ_tgt + exp_error= + fi + + # Print the expected result in a certain format. + printf "$outformat" \ + "$command" \ + "$exp_result" \ + "$exp_inode" \ + "$exp_ftype" \ + "$exp_error" \ + > exp + + compare exp out || { ls -lid $src $tgt dst; fail=1; } + + rm -rf dst err exp out || framework_failure_ + done + done +done + +Exit $fail diff --git a/tests/cp/same-file.sh b/tests/cp/same-file.sh index 003a62ba7..326f9c6bd 100755 --- a/tests/cp/same-file.sh +++ b/tests/cp/same-file.sh @@ -189,9 +189,9 @@ cat <<\EOF | sed "$remove_these_sed" > expected 0 -bf (foo sl1 -> foo sl2 sl2.~1~ -> foo) 0 -bdf (foo sl1 -> foo sl2 -> foo sl2.~1~ -> foo) 1 -l [cp: cannot create hard link 'sl2' to 'sl1'] (foo sl1 -> foo sl2 -> foo) -0 -fl (foo sl1 -> foo sl2 -> foo) -0 -bl (foo sl1 -> foo sl2 -> foo sl2.~1~ -> foo) -0 -bfl (foo sl1 -> foo sl2 -> foo sl2.~1~ -> foo) +0 -fl (foo sl1 -> foo sl2) +0 -bl (foo sl1 -> foo sl2 sl2.~1~ -> foo) +0 -bfl (foo sl1 -> foo sl2 sl2.~1~ -> foo) 1 [cp: 'foo' and 'hardlink' are the same file] (foo hardlink) 1 -d [cp: 'foo' and 'hardlink' are the same file] (foo hardlink) diff --git a/tests/local.mk b/tests/local.mk index e18deacc7..3c924255f 100644 --- a/tests/local.mk +++ b/tests/local.mk @@ -427,6 +427,7 @@ all_tests = \ tests/cp/file-perm-race.sh \ tests/cp/into-self.sh \ tests/cp/link.sh \ + tests/cp/link-deref.sh \ tests/cp/link-no-deref.sh \ tests/cp/link-preserve.sh \ tests/cp/link-symlink.sh \ |