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|
OK=" OK"
FAIL=" FAIL"
TESTDIR=`mktemp -d`
IMGFILE=$TESTDIR/tbdiff.img
ORIGIN=$TESTDIR/orig
TARGET=$TESTDIR/target
nums=( zero one two three four five six seven )
files=( null a.txt b.txt dirdir dirdir/fifo dirdir/symlinkb dirdir/chardev \
dirdir/blockdev )
TOPDIR=`pwd`
insertfiles() {
if [ $1 -ge 1 ]; then
echo 1 > a.txt
fi
if [ $1 -ge 2 ]; then
cat $TOPDIR/lipsum.txt > b.txt
fi
if [ $1 -ge 3 ]; then
mkdir -p dirdir
fi
if [ $1 -ge 4 ]; then
mkfifo dirdir/fifo
fi
if [ $1 -ge 5 ]; then
ln -s ../b.txt dirdir/symlinkb
fi
if [ $1 -ge 6 ]; then
mknod dirdir/chardev c `stat /dev/null -c '%t %T'`
fi
if [ $1 -ge 7 ]; then
mknod dirdir/blockdev b `stat /dev/null -c '%t %T'`
fi
}
# check_same_mtime FILE_A FILE_B
check_same_mtime () {
test $(stat -c %Y $1) = $(stat -c %Y $2)
}
# check_same_uidgid FILE_A FILE_B
check_same_uidgid () {
test $(stat -c "%u.%g" $1) = $(stat -c "%u.%g" $2)
}
# check_same_mode FILE_A FILE_B
check_same_mode () {
test $(stat -c "%f" $1) = $(stat -c "%f" $2)
}
# check_content FILE EXPECTED_OCTAL_PERMISSIONS
check_perm () {
test $(stat -c %a $1) = $2
}
# check_content FILE EXPECTED_OCTAL_PERMISSIONS
check_symlink () {
test $(readlink $1) = $2
}
# check_content FILE EXPECTED_CONTENT
check_content () {
test $(cat $1) = $2
}
# check_group FILE EXPECTED_GROUP_NAME
check_group () {
test $(stat -c %G $1) = $2
}
check_xattrs () {
test "`getfattr -d $1 2>/dev/null | tail -n +2`" = \
"`getfattr -d $2 2>/dev/null | tail -n +2`"
}
# tests whether a command exists
is_command () {
type $1 >/dev/null 2>/dev/null
}
#check_command COMMAND_STRING TEST_COMMAND COMMAND_DESCRIPTION
check_command () {
COMMAND_STRING="$1"
COMMAND_DESCRIPTION="$2"
TEST_COMMAND="$3"
eval $COMMAND_STRING
RETVAL=$?
if is_command "$TEST_COMMAND"; then #test explicitly checks return
if $TEST_COMMAND $RETVAL; then
if [ "$RETVAL" != "0" ]; then
echo $COMMAND_STRING expected failure in \
$COMMAND_DESCRIPTION >&2
echo $OK
exit 0
fi
else
if [ "$RETVAL" = "0" ]; then
echo $COMMAND_STRING Unexpected success in \
$COMMAND_DESCRIPTION >&2
echo $FAIL
cleanup_and_exit
else
echo $COMMAND_STRING Unexpected failure in \
$COMMAND_DESCRIPTION >&2
echo $FAIL
cleanup_and_exit
fi
fi
elif [ "$RETVAL" != "0" ]; then #return value expected to be 0
echo $COMMAND_STRING Unexpected failure $COMMAND_DESCRIPTION >&2
echo $FAIL
cleanup_and_exit
fi
}
start () {
if [ $# -ne 2 ]
then
echo "ERROR: Not enough arguments."
cleanup_and_exit
fi
if [ ! -f "$1" ]
then
echo "ERROR: $1 is an invalid tbdiff-create path" 1>&2
cleanup_and_exit
fi
if [ ! -f "$2" ]
then
echo "ERROR: $1 is an invalid tbdiff-deploy path" 1>&2
cleanup_and_exit
fi
}
cleanup_and_exit () {
rm -rf $TESTDIR
exit 1
}
command_succeeded () {
test "$1" = "0"
}
main () {
start "$@"
echo -n "$TEST_ID Setting up $TEST_NAME test: "
if [ ! -d $TESTDIR ]
then
echo $FAIL
echo "Couldn't create temporary directory for test. " \
"Please check mktemp accepts -d and permissions." >&2
cleanup_and_exit
fi
mkdir -p $ORIGIN &&
check_command 'setup_origin' "$TEST_ID-$TEST_NAME: creating origin" \
'command_succeeded' &&
mkdir -p $TARGET &&
check_command 'setup_target' "$TEST_ID-$TEST_NAME: creating target" \
'command_succeeded' &&
echo $OK
echo "$TEST_ID Performing $TEST_NAME image creation and deployment: "
sleep 2s &&
CWD=$(pwd) &&
check_command "$CREATE $IMGFILE $ORIGIN $TARGET" \
"$TEST_ID-$TEST_NAME: creating image" \
'create_test_return'
cd $ORIGIN &&
check_command "$DEPLOY $IMGFILE" \
"$TEST_ID-$TEST_NAME: deploying image" \
'deploy_test_return'
cd $CWD
echo -n "$TEST_ID Checking $TEST_NAME results: "
check_results
if test "x$?" != "x0"
then
echo $FAIL
echo "Applying image did not produce the expected results" 1>&2
cleanup_and_exit
fi
echo $OK
}
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