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[Qemu-block] [PATCH v2 1/4] iotests: More options for VM.add_drive()
From: |
Max Reitz |
Subject: |
[Qemu-block] [PATCH v2 1/4] iotests: More options for VM.add_drive() |
Date: |
Wed, 2 Sep 2015 20:52:25 +0200 |
This patch allows specifying the interface to be used for the drive, and
makes specifying a path optional (if the path is None, the "file" option
will be omitted, thus creating an empty drive).
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
tests/qemu-iotests/iotests.py | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 5579253..1f913a1 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -118,13 +118,16 @@ class VM(object):
self._args.append('-monitor')
self._args.append(args)
- def add_drive(self, path, opts=''):
+ def add_drive(self, path, opts='', interface='virtio'):
'''Add a virtio-blk drive to the VM'''
- options = ['if=virtio',
+ options = ['if=%s' % interface,
'format=%s' % imgfmt,
'cache=%s' % cachemode,
- 'file=%s' % path,
'id=drive%d' % self._num_drives]
+
+ if path is not None:
+ options.append('file=%s' % path)
+
if opts:
options.append(opts)
--
2.5.1