minix/tests/fs/psshfs/t_psshfs.sh
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

274 lines
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# $NetBSD: t_psshfs.sh,v 1.7 2013/03/16 07:54:04 jmmv 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.
#
# -------------------------------------------------------------------------
# Auxiliary functions.
# -------------------------------------------------------------------------
#
# Skips the calling test case if puffs is not supported in the kernel
# or if the calling user does not have the necessary permissions to mount
# file systems.
#
require_puffs() {
case "$($(atf_get_srcdir)/h_have_puffs)" in
eacces)
atf_skip "Cannot open /dev/puffs for read/write access"
;;
enxio)
atf_skip "puffs support not built into the kernel"
;;
failed)
atf_skip "Unknown error trying to access /dev/puffs"
;;
yes)
;;
*)
atf_fail "Unknown value returned by h_have_puffs"
;;
esac
if [ $(id -u) -ne 0 -a $(sysctl -n vfs.generic.usermount) -eq 0 ]
then
atf_skip "Regular users cannot mount file systems" \
"(vfs.generic.usermount is set to 0)"
fi
}
#
# Starts a SSH server and sets up the client to access it.
# Authentication is allowed and done using an RSA key exclusively, which
# is generated on the fly as part of the test case.
# XXX: Ideally, all the tests in this test program should be able to share
# the generated key, because creating it can be a very slow process on some
# machines.
#
start_ssh() {
echo "Setting up SSH server configuration"
sed -e "s,@SRCDIR@,$(atf_get_srcdir),g" -e "s,@WORKDIR@,$(pwd),g" \
$(atf_get_srcdir)/sshd_config.in >sshd_config || \
atf_fail "Failed to create sshd_config"
atf_check -s eq:0 -o empty -e empty cp /usr/libexec/sftp-server .
atf_check -s eq:0 -o empty -e empty \
cp $(atf_get_srcdir)/ssh_host_key .
atf_check -s eq:0 -o empty -e empty \
cp $(atf_get_srcdir)/ssh_host_key.pub .
atf_check -s eq:0 -o empty -e empty chmod 400 ssh_host_key
atf_check -s eq:0 -o empty -e empty chmod 444 ssh_host_key.pub
/usr/sbin/sshd -e -f ./sshd_config >sshd.log 2>&1 &
while [ ! -f sshd.pid ]; do
sleep 0.01
done
echo "SSH server started (pid $(cat sshd.pid))"
echo "Setting up SSH client configuration"
atf_check -s eq:0 -o empty -e empty \
ssh-keygen -f ssh_user_key -t rsa -b 1024 -N "" -q
atf_check -s eq:0 -o empty -e empty \
cp ssh_user_key.pub authorized_keys
echo "[localhost]:10000,[127.0.0.1]:10000,[::1]:10000" \
"$(cat $(atf_get_srcdir)/ssh_host_key.pub)" >known_hosts || \
atf_fail "Failed to create known_hosts"
atf_check -s eq:0 -o empty -e empty chmod 600 authorized_keys
sed -e "s,@SRCDIR@,$(atf_get_srcdir),g" -e "s,@WORKDIR@,$(pwd),g" \
$(atf_get_srcdir)/ssh_config.in >ssh_config || \
atf_fail "Failed to create ssh_config"
}
#
# Stops the SSH server spawned by start_ssh and prints diagnosis data.
#
stop_ssh() {
if [ -f sshd.pid ]; then
echo "Stopping SSH server (pid $(cat sshd.pid))"
kill $(cat sshd.pid)
fi
if [ -f sshd.log ]; then
echo "Server output was:"
sed -e 's,^, ,' sshd.log
fi
}
#
# Mounts the given source directory on the target directory using psshfs.
# Both directories are supposed to live on the current directory.
#
mount_psshfs() {
atf_check -s eq:0 -o empty -e empty \
mount -t psshfs -o -F=$(pwd)/ssh_config localhost:$(pwd)/${1} ${2}
}
# -------------------------------------------------------------------------
# The test cases.
# -------------------------------------------------------------------------
atf_test_case inode_nos cleanup
inode_nos_head() {
atf_set "descr" "Checks that different files get different inode" \
"numbers"
}
inode_nos_body() {
require_puffs
start_ssh
mkdir root
mkdir root/dir
touch root/dir/file1
touch root/dir/file2
touch root/file3
touch root/file4
cat >ne_inodes.sh <<EOF
#! /bin/sh
#
# Compares the inodes of the two given files and returns true if they are
# different; false otherwise.
#
set -e
ino1=\$(stat -f %i \${1})
ino2=\$(stat -f %i \${2})
test \${ino1} -ne \${ino2}
EOF
chmod +x ne_inodes.sh
mkdir mnt
mount_psshfs root mnt
atf_check -s eq:0 -o empty -e empty \
./ne_inodes.sh root/dir root/dir/file1
atf_check -s eq:0 -o empty -e empty \
./ne_inodes.sh root/dir root/dir/file2
atf_check -s eq:0 -o empty -e empty \
./ne_inodes.sh root/dir/file1 root/dir/file2
atf_check -s eq:0 -o empty -e empty \
./ne_inodes.sh root/file3 root/file4
}
inode_nos_cleanup() {
umount mnt
stop_ssh
}
atf_test_case pwd cleanup
pwd_head() {
atf_set "descr" "Checks that pwd works correctly"
}
pwd_body() {
require_puffs
start_ssh
mkdir root
mkdir root/dir
mkdir mnt
atf_check -s eq:0 -o save:stdout -e empty \
-x 'echo $(cd mnt && /bin/pwd)/dir'
mv stdout expout
mount_psshfs root mnt
atf_check -s eq:0 -o file:expout -e empty \
-x 'cd mnt/dir && ls .. >/dev/null && /bin/pwd'
}
pwd_cleanup() {
umount mnt
stop_ssh
}
atf_test_case ls cleanup
ls_head() {
atf_set "descr" "Uses ls, attempts to exercise puffs_cc"
}
ls_body() {
require_puffs
start_ssh
mkdir mnt
mkdir root
mkdir root/dir
touch root/dir/file1
touch root/dir/file2
touch root/file3
touch root/file4
mount_psshfs root mnt
ls -l mnt &
IFS=' '
lsout='dir
file3
file4
mnt/dir:
file1
file2
'
atf_check -s exit:0 -o inline:"$lsout" ls -R mnt
}
ls_cleanup() {
umount mnt
stop_ssh
}
atf_test_case setattr_cache cleanup
setattr_cache_head() {
atf_set "descr" "Checks that setattr caches"
# Don't wait for the eternity that atf usually waits. Twenty
# seconds should be good enough, except maybe on a VAX...
atf_set "timeout" 20
}
setattr_cache_body() {
require_puffs
start_ssh
atf_check -s exit:0 mkdir root
atf_check -s exit:0 mkdir mnt
mount_psshfs root mnt
atf_check -s exit:0 -x ': > mnt/loser'
atf_check -s exit:0 -o save:stat stat mnt/loser
# Oops -- this doesn't work. We need to stop the child of the
# sshd that is handling the sftp session.
atf_check -s exit:0 kill -STOP $(cat sshd.pid)
atf_check -s exit:0 -x ': > mnt/loser'
atf_check -s exit:0 -o file:stat stat mnt/loser
}
setattr_cache_cleanup() {
umount mnt
kill -CONT $(cat sshd.pid)
stop_ssh
}
# -------------------------------------------------------------------------
# Initialization.
# -------------------------------------------------------------------------
atf_init_test_cases() {
atf_add_test_case inode_nos
atf_add_test_case pwd
atf_add_test_case ls
#atf_add_test_case setattr_cache
}