qemu-iotests: add 202 external snapshots IOThread test
QMP 'transaction' blockdev-snapshot-sync with multiple disks in an
IOThread is an untested code path. Several bugs have been found in
connection with this command. This patch adds a test case to prevent
future regressions.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20171206144550.22295-10-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/tests/qemu-iotests/202.out b/tests/qemu-iotests/202.out
new file mode 100644
index 0000000..d5ea374
--- /dev/null
+++ b/tests/qemu-iotests/202.out
@@ -0,0 +1,11 @@
+Launching VM...
+Adding IOThread...
+{u'return': {}}
+Adding blockdevs...
+{u'return': {}}
+{u'return': {}}
+Setting iothread...
+{u'return': {}}
+{u'return': {}}
+Creating external snapshots...
+{u'return': {}}
