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samba-mirror/ctdb/tests/simple/54_transaction_loop_recovery.sh
Martin Schwenke 8ce8e1d7f8 ctdb-tests: Clean up and rename simple transaction_loop recovery test
* Rename to clarify purpose of test

* Simplify test info to avoid unnecessary bit-rot

* Restart after test since test does heavy database manipulation

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12109

Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:33 +02:00

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#!/bin/bash
test_info()
{
cat <<EOF
Verify that the transaction_loop test succeeds with recoveries.
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 "$@"
set -e
cluster_is_healthy
ctdb_restart_when_done
try_command_on_node 0 "$CTDB attach transaction_loop.tdb persistent"
try_command_on_node 0 "$CTDB wipedb transaction_loop.tdb"
try_command_on_node 0 "$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}"
echo "Starting recovery loop"
recovery_loop_start
echo "Running transaction_loop on all $num_nodes nodes."
try_command_on_node -v -p all "$t"