qemu-iotests: avoid spurious failure on test 109

In some cases it is possible that query-io-status is called just
before the job is completed, causing

    -{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "src", "len": 31457280, "offset": OFFSET, "speed": 0, "type": "mirror", "error": "Operation not permitted"}}
    -{"return": []}
    +{"return": [{"io-status": "ok", "device": "src", "busy": true, "len": 31457280, "offset": OFFSET, "paused": false, "speed": 0, "ready": false, "type": "mirror"}]}

Assert that the completeion event eventually happens.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20161109162008.27287-1-pbonzini@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>

diff --git a/tests/qemu-iotests/109 b/tests/qemu-iotests/109
index 280ed27..927151a 100755 (executable)
--- a/tests/qemu-iotests/109
+++ b/tests/qemu-iotests/109
@@ -62,6 +62,9 @@ function run_qemu()
         "return"
 
     _send_qemu_cmd $QEMU_HANDLE '' "$qmp_event"
+    if test "$qmp_event" = BLOCK_JOB_ERROR; then
+        _send_qemu_cmd $QEMU_HANDLE '' "BLOCK_JOB_COMPLETED"
+    fi
     _send_qemu_cmd $QEMU_HANDLE '{"execute":"query-block-jobs"}' "return"
     _cleanup_qemu
 }