ctdb-tools/ctdb: New ptrans command

Also add test.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>

1 files changed, 127 insertions, 0 deletions

diff --git a/ctdb/tests/simple/55_ctdb_ptrans.sh b/ctdb/tests/simple/55_ctdb_ptrans.sh
new file mode 100755
index 00000000000..14de67efa6f
--- /dev/null
+++ b/ctdb/tests/simple/55_ctdb_ptrans.sh
@@ -0,0 +1,127 @@
+#!/bin/bash
+
+test_info()
+{
+    cat <<EOF
+Verify that the ctdb ptrans works as expected
+
+Prerequisites:
+
+* An active CTDB cluster with at least 2 active nodes.
+
+Steps:
+
+1. Verify that the status on all of the ctdb nodes is 'OK'.
+2. Pipe some operation to ctdb ptrans and validate the TDB contents with ctdb catdb
+
+Expected results:
+
+* ctdb ptrans works as expected.
+EOF
+}
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+ctdb_test_init "$@"
+
+set -e
+
+cluster_is_healthy
+
+TESTDB="ptrans_test.tdb"
+
+# Create a temporary persistent database to test with
+echo "create persistent test database $TESTDB"
+try_command_on_node 0 $CTDB attach $TESTDB persistent
+
+# Wipe Test database
+echo "wipe test database"
+try_command_on_node 0 $CTDB wipedb $TESTDB
+
+##########
+
+echo "Adding 3 records"
+
+items='\
+"key1" "value1"
+"key2" "value1"
+"key3" "value1"'
+
+echo "$items" | try_command_on_node -i 0 $CTDB ptrans "$TESTDB"
+
+try_command_on_node 0 $CTDB catdb "$TESTDB"
+
+n=$(echo "$out" | grep -c '^key.*= "key.*"' || true)
+
+if [ $n -ne 3 ] ; then
+    echo "BAD: expected 3 keys in..."
+    echo "$out"
+    exit 1
+else
+    echo "GOOD: 3 records were inserted"
+fi
+
+##########
+
+echo "Deleting 1 record, updating 1, adding 1 new record, 1 bogus input line"
+
+items='\
+"key1" ""
+"key2" "value2"
+"key3"
+"key4" "value1"'
+
+echo "$items" | try_command_on_node -i 0 $CTDB ptrans "$TESTDB"
+
+try_command_on_node 0 $CTDB catdb "$TESTDB"
+
+n=$(echo "$out" | grep -c '^key.*= "key.*"' || true)
+
+if [ $n -ne 3 ] ; then
+    echo "BAD: expected 3 keys in..."
+    echo "$out"
+    exit 1
+else
+    echo "GOOD: 3 records found"
+fi
+
+##########
+
+echo "Verifying records"
+
+while read key value ; do
+    try_command_on_node 0 $CTDB pfetch "$TESTDB" "$key"
+    if [ "$value" != "$out" ] ; then
+	echo "BAD: for key \"$key\" expected \"$value\" but got \"$out\""
+	exit 1
+    else
+	echo "GOOD: for key \"$key\" got \"$out\""
+    fi
+done <<EOF
+key2 value2
+key3 value1
+key4 value1
+EOF
+
+##########
+
+echo "Deleting all records"
+
+items='\
+"key2" ""
+"key3" ""
+"key4" ""'
+
+echo "$items" | try_command_on_node -i 0 $CTDB ptrans "$TESTDB"
+
+try_command_on_node 0 $CTDB catdb "$TESTDB"
+
+n=$(echo "$out" | grep -c '^key.*= "key.*"' || true)
+
+if [ $n -ne 0 ] ; then
+    echo "BAD: expected 0 keys in..."
+    echo "$out"
+    exit 1
+else
+    echo "GOOD: 0 records found"
+fi