From: Max Reitz <mreitz@redhat.com>
Date: Fri, 1 Feb 2019 19:29:11 +0000 (+0100)
Subject: iotests.py: Add node_info()
X-Git-Tag: v4.0.0-rc0~78^2^2~38
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ef7afd63997d2928bcda9230b36c8fb6b08266bd;p=thirdparty%2Fqemu.git

iotests.py: Add node_info()

This function queries a node; since we cannot do that right now, it
executes query-named-block-nodes and returns the matching node's object.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20190201192935.18394-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index d80fd7fc2a0..82dd096c6e2 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -543,6 +543,13 @@ class VM(qtest.QEMUQtestMachine):
                 else:
                     iotests.log(ev)
 
+    def node_info(self, node_name):
+        nodes = self.qmp('query-named-block-nodes')
+        for x in nodes['return']:
+            if x['node-name'] == node_name:
+                return x
+        return None
+
 
 index_re = re.compile(r'([^\[]+)\[([^\]]+)\]')