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OK=" OK"
FAIL=" FAIL"
TESTDIR=`mktemp -d`
IMGFILE=$TESTDIR/tbdiff.img
ORIGIN=$TESTDIR/orig
TARGET=$TESTDIR/target
# 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
}
#declare -f is faster, but won't work in dash
is_function () {
type $1 2>/dev/null | grep 'function'
}
#check_command COMMAND_STRING TEST_COMMAND COMMAND_DESCRIPTION
check_command () {
COMMAND_STRING=$1
TEST_COMMAND=$2
COMMAND_DESCRIPTION="$3"
eval $COMMAND_STRING
RETVAL=$?
if is_function "$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
}
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 && \
mkdir -p $TARGET && \
setup
if [ $? -ne 0 ]
then
echo $FAIL
echo "Couldn't setup the test directory structure. Check your privileges" 1>&2
cleanup_and_exit
fi
echo $OK
echo "$TEST_ID Performing $TEST_NAME image creation and deployment: "
CWD=$(pwd) &&
check_command "$CREATE $IMGFILE $ORIGIN $TARGET" 'create_test_return' \
"$TEST_ID-$TEST_NAME: creating image"
cd $ORIGIN &&
check_command "$DEPLOY $IMGFILE" 'deploy_test_return' \
"$TEST_ID-$TEST_NAME: deploying image"
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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