testlog "TEST: failover and failback"
start_mirror ${CLUSTER2}
+# demote and promote same cluster
+demote_image ${CLUSTER2} ${POOL} ${image}
+wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}
+test_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+stopped'
+test_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
+promote_image ${CLUSTER2} ${POOL} ${image}
+wait_for_image_replay_started ${CLUSTER1} ${POOL} ${image}
+write_image ${CLUSTER2} ${POOL} ${image} 100
+wait_for_replay_complete ${CLUSTER1} ${CLUSTER2} ${POOL} ${image}
+test_status_in_pool_dir ${CLUSTER2} ${POOL} ${image} 'up+stopped'
+test_status_in_pool_dir ${CLUSTER1} ${POOL} ${image} 'up+replaying' 'master_position'
+compare_images ${POOL} ${image}
+
# failover
demote_image ${CLUSTER2} ${POOL} ${image}
wait_for_image_replay_stopped ${CLUSTER1} ${POOL} ${image}