[PATCH v2 1/2] iotests: add filter_qmp_virtio_scsi function

[Maxim Levitsky <mlevitsk@redhat.com>]

filter_qmp_virtio_scsi can be used to filter virtio-scsi-pci/ccw differences.
Note that this patch was only tested on x86.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
---
 tests/qemu-iotests/iotests.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 63d2ace93c..18b7437600 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -392,6 +392,16 @@ def filter_qmp_testfiles(qmsg):
         return value
     return filter_qmp(qmsg, _filter)
 
+def filter_virtio_scsi(output: str) -> str:
+    return re.sub(r'(virtio-scsi)-(ccw|pci)', r'\1', output)
+
+def filter_qmp_virtio_scsi(qmsg):
+    def _filter(_key, value):
+        if is_str(value):
+            return filter_virtio_scsi(value)
+        return value
+    return filter_qmp(qmsg, _filter)
+
 def filter_generated_node_ids(msg):
     return re.sub("#block[0-9]+", "NODE_NAME", msg)
 
-- 
2.26.2