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#!/usr/bin/env bash
# Confirm that the deleted records are not resurrected after recovery
#
# 1. Create a persistent database
# 2. Add a record and update it few times.
# 3. Delete the record
# 4. Use "ctdb stop" to stop one of the nodes
# 5. Add a record with same key.
# 6. Continue on the stopped node
# 7. Confirm that the record still exists
. "${TEST_SCRIPTS_DIR}/integration.bash"
set -e
ctdb_test_init
do_test()
{
# Wipe Test database
echo "wipe test database"
try_command_on_node 0 $CTDB wipedb $TESTDB
# Add a record key=test1 data=value1
# and update values
for value in value1 value2 value3 value4 value5 ; do
echo "store key(test1) data($value)"
echo "\"test1\" \"$value\"" | try_command_on_node -i 0 $CTDB ptrans "$TESTDB"
done
# Delete record
echo "delete key(test1)"
try_command_on_node 0 $CTDB pdelete $TESTDB test1
# Stop a node
echo "stop node 1"
try_command_on_node 1 $CTDB stop
wait_until_node_has_status 1 stopped
# Add a record key=test1 data=value2
echo "store key(test1) data(newvalue1)"
echo '"test1" "newvalue1"' | try_command_on_node -i 0 $CTDB ptrans "$TESTDB"
# Continue node
echo "continue node 1"
try_command_on_node 1 $CTDB continue
wait_until_node_has_status 1 notstopped
}
#
# Main test
#
TESTDB="persistent_test.tdb"
status=0
# Create a temporary persistent database to test with
echo "create persistent test database $TESTDB"
try_command_on_node 0 $CTDB attach $TESTDB persistent
do_test
if try_command_on_node 0 $CTDB pfetch $TESTDB test1 ; then
echo "GOOD: Record was not deleted (recovery by sequence number worked)"
else
echo "BAD: Record was deleted"
status=1
fi
exit $status
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