#!/usr/bin/env bash

# Test cluster wide traverse code
#
# 1. Create a volatile test database
# 2. Add records on different nodes
# 3. Use "ctdb catdb" to confirm that all added records are present

. "${TEST_SCRIPTS_DIR}/integration.bash"

set -e

ctdb_test_init

try_command_on_node 0 "$CTDB listnodes"
num_nodes=$(echo "$out" | wc -l)

num_records=1000

TESTDB="traverse_test.tdb"

echo "create test database $TESTDB"
try_command_on_node 0 $CTDB attach $TESTDB

echo "wipe test database $TESTDB"
try_command_on_node 0 $CTDB wipedb $TESTDB

echo "Add $num_records records to database"
i=0
while [ $i -lt $num_records ]; do
	key=$(printf "key-%04x" $i)
	value="value-$i"

	n=$[ $i % $num_nodes ]
	try_command_on_node $n $CTDB writekey $TESTDB $key $value

	i=$[ $i + 1 ]
done

echo "Start a traverse and collect records"
try_command_on_node 0 $CTDB catdb $TESTDB

num_read=$(tail -n 1 "$outfile" | cut -d\  -f2)
if [ $num_read -eq $num_records ]; then
	echo "GOOD: All $num_records records retrieved"
	status=0
else
	echo "BAD: Only $num_read/$num_records records retrieved"
	status=1
fi

exit $status