[Qemu-block] [PATCH v2 3/3] not-for-commit: example of new command usage for debugging

[Vladimir Sementsov-Ogievskiy]

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
---
 tests/qemu-iotests/222 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/qemu-iotests/222 b/tests/qemu-iotests/222
index 0ead56d574..c2e647fa83 100644
--- a/tests/qemu-iotests/222
+++ b/tests/qemu-iotests/222
@@ -137,6 +137,9 @@ with iotests.FilePath('base.img') as base_img_path, \
     log('--- Cleanup ---')
     log('')
 
+    from render_block_graph import render_block_graph
+    render_block_graph(vm, '/tmp/out.dot')
+    render_block_graph(vm, '/tmp/out.pointers.dot', pointers=True)
     log(vm.qmp('block-job-cancel', device=src_node))
     log(vm.event_wait('BLOCK_JOB_CANCELLED'),
         filters=[iotests.filter_qmp_event])
-- 
2.11.1