# $NetBSD: t_cp.sh,v 1.2 2024/04/26 01:33:23 rillig Exp $
#
# Copyright (c) 2007, 2008 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
FILES="file file2 file3 link dir dir2 dirlink target"
cleanup() {
rm -fr ${FILES}
}
cp_compare() {
echo "Ensuring that $2 and $3 are identical"
cmp -s $2 $3 || atf_fail "$2 and $3 are different"
}
reset() {
cleanup
echo "I'm a file" > file
echo "I'm a file, 2" > file2
echo "I'm a file, 3" > file3
ln -s file link
mkdir dir
ln -s dir dirlink
}
atf_test_case file_to_file
file_to_file_head() {
atf_set "descr" "Checks the copy of a file to a file"
}
file_to_file_body() {
reset
atf_test_case file_to_link
file_to_link_head() {
atf_set "descr" "Checks the copy of a file to a symbolic link"
}
file_to_link_body() {
reset
atf_check cp file2 link
cp_compare file_to_link file file2
}
atf_test_case link_to_file
link_to_file_head() {
atf_set "descr" "Checks the copy of a symbolic link to a file"
}
link_to_file_body() {
reset
# file and link are identical (not copied).
atf_check -s exit:1 -e ignore cp link file
atf_check cp link file2
cp_compare link_to_file file file2
}
atf_test_case file_over_link
file_over_link_head() {
atf_set "descr" "Checks the copy of a file to a symbolic link" \
"without following it"
}
file_over_link_body() {
reset
atf_check cp -P file link
cp_compare file_over_link file link
}
atf_test_case link_over_file
link_over_file_head() {
atf_set "descr" "Checks the copy of a symbolic link to a file" \
"without following the former"
}
link_over_file_body() {
reset
atf_check cp -P link file
if [ `readlink link` != `readlink file` ]; then
atf_fail "readlink link != readlink file"
fi
}
atf_test_case files_to_dir
files_to_dir_head() {
atf_set "descr" "Checks the copy of multiple files into a directory"
}
files_to_dir_body() {
reset
# can't copy multiple files to a file
atf_check -s exit:1 -e ignore cp file file2 file3
atf_check cp file file2 link dir
cp_compare files_to_dir file "dir/file"
}
atf_test_case dir_to_file
dir_to_file_head() {
atf_set "descr" "Checks the copy of a directory onto a file, which" \
"should not work"
}
dir_to_file_body() {
reset
# can't copy a dir onto a file
atf_check -s exit:1 -e ignore cp dir file
atf_check -s exit:1 -e ignore cp -R dir file
}
atf_test_case file_to_linkdir
file_to_linkdir_head() {
atf_set "descr" "Checks the copy of a file to a symbolic link that" \
"points to a directory"
}
file_to_linkdir_body() {
reset
atf_check cp file dirlink
cp_compare file_to_linkdir file "dir/file"
# overwrite the link
atf_check cp -P file dirlink
atf_check -s exit:1 readlink dirlink
cp_compare file_to_linkdir file dirlink
}
atf_test_case linkdir_to_file
linkdir_to_file_head() {
atf_set "descr" "Checks the copy of a symbolic link that points to" \
"a directory onto a file"
}
linkdir_to_file_body() {
reset
# cannot copy a dir onto a file
atf_check -s exit:1 -e ignore cp dirlink file
# overwrite the link
atf_check cp -P dirlink file
if [ `readlink file` != `readlink dirlink` ]; then
atf_fail "readlink link != readlink file"
fi
}
dir_to_dne() {
atf_check cp -R dir dir2
cp_compare dir_to_dne "dir/file" "dir2/file"
readlink dir2/link >/dev/null
if [ $? -gt 0 ]; then
atf_fail "-R didn't copy a link as a link"
fi
}
dir_to_dir_H() {
dir_to_dir_setup
atf_check cp -R dir dir2
chmod 777 dir
# copy a dir into a dir, only command-line links are followed
atf_check cp -R -H dirlink dir2
cp_compare dir_to_dir_H "dir/file" "dir2/dirlink/file"
readlink dir2/dirlink/link >/dev/null
if [ $? -gt 0 ]; then
atf_fail "didn't copy a link as a link"
fi
# Created directories have the same mode as the corresponding
# source directory, unmodified by the process's umask.
if [ `stat -f "%Lp" dir2/dirlink` != "777" ]; then
atf_fail "-R modified dir perms with umask"
fi
}
# copy a dir into a dir, following all links
atf_check cp -R -H -L dirlink dir2/dirlink
cp_compare dir_to_dir_L "dir/file" "dir2/dirlink/dirlink/file"
# fail if -R -L copied a link as a link
atf_check -s exit:1 -o ignore readlink dir2/dirlink/dirlink/link
}
dir_to_dir_subdir_exists() {
# recursively copy a dir into another dir, with some subdirs already
# existing
cleanup
