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[v11,10/11] qcow2_format.py: introduce Qcow2HeaderExtensionsDoc class

Message ID 1594973699-781898-11-git-send-email-andrey.shinkevich@virtuozzo.com
State New
Headers show
Series iotests: Dump QCOW2 dirty bitmaps metadata | expand

Commit Message

Andrey Shinkevich July 17, 2020, 8:14 a.m. UTC 
Per original script design, QcowHeader class may dump the QCOW2 header
info separately from the QCOW2 extensions info. To implement the
to_dict() method for dumping extensions, let us introduce the class
Qcow2HeaderExtensionsDoc.

Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
---
 tests/qemu-iotests/qcow2_format.py | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/tests/qemu-iotests/qcow2_format.py b/tests/qemu-iotests/qcow2_format.py
index 19d29b8..d2a8659 100644
--- a/tests/qemu-iotests/qcow2_format.py
+++ b/tests/qemu-iotests/qcow2_format.py
@@ -248,6 +248,15 @@  class Qcow2BitmapTable:
         return dict(entries=self.entries)
 
 
+class Qcow2HeaderExtensionsDoc:
+
+    def __init__(self, extensions):
+        self.extensions = extensions
+
+    def to_dict(self):
+        return dict(Header_extensions=self.extensions)
+
+
 QCOW2_EXT_MAGIC_BITMAPS = 0x23852875