ctdb-tests: Add transaction/recovery test for replicated database

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Thu Jun 29 14:43:44 CEST 2017 on sn-devel-144

1 files changed, 64 insertions, 0 deletions

diff --git a/ctdb/tests/simple/56_replicated_transaction_recovery.sh b/ctdb/tests/simple/56_replicated_transaction_recovery.sh
new file mode 100755
index 00000000000..61827145bc2
--- /dev/null
+++ b/ctdb/tests/simple/56_replicated_transaction_recovery.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+test_info()
+{
+    cat <<EOF
+Verify that the transaction_loop test succeeds with recoveries for replicated
+databases.
+
+Prerequisites:
+
+* An active CTDB cluster with at least 2 active nodes.
+EOF
+}
+
+recovery_loop()
+{
+	local COUNT=1
+
+	while true ; do
+		echo Recovery $COUNT
+		try_command_on_node 0 $CTDB recover
+		sleep 2
+		COUNT=$((COUNT + 1))
+	done
+}
+
+recovery_loop_start()
+{
+	recovery_loop >/dev/null &
+	RECLOOP_PID=$!
+	ctdb_test_exit_hook_add "kill $RECLOOP_PID >/dev/null 2>&1"
+}
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+ctdb_test_init "$@"
+
+set -e
+
+cluster_is_healthy
+
+ctdb_restart_when_done
+
+TESTDB="replicated_trans.tdb"
+
+try_command_on_node 0 "$CTDB attach $TESTDB replicated"
+try_command_on_node 0 "$CTDB wipedb $TESTDB"
+
+try_command_on_node 0 "$CTDB listnodes"
+num_nodes=$(echo "$out" | wc -l)
+
+if [ -z "$CTDB_TEST_TIMELIMIT" ] ; then
+    CTDB_TEST_TIMELIMIT=30
+fi
+
+t="$CTDB_TEST_WRAPPER $VALGRIND transaction_loop \
+	-n ${num_nodes} -t ${CTDB_TEST_TIMELIMIT} \
+	-D ${TESTDB} -T replicated -k testkey"
+
+echo "Starting recovery loop"
+recovery_loop_start
+
+echo "Running transaction_loop on all $num_nodes nodes."
+try_command_on_node -v -p all "$t"