From: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, vsementsov@virtuozzo.com,
qemu-devel@nongnu.org, mreitz@redhat.com,
andrey.shinkevich@virtuozzo.com, den@openvz.org
Subject: [PATCH v12 11/11] iotests: dump QCOW2 header in JSON in #303
Date: Thu, 30 Jul 2020 17:15:12 +0300 [thread overview]
Message-ID: <1596118512-424960-12-git-send-email-andrey.shinkevich@virtuozzo.com> (raw)
In-Reply-To: <1596118512-424960-1-git-send-email-andrey.shinkevich@virtuozzo.com>
Extend the test case #303 by dumping QCOW2 image metadata in JSON
format.
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
---
tests/qemu-iotests/303 | 3 ++
tests/qemu-iotests/303.out | 76 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 79 insertions(+)
diff --git a/tests/qemu-iotests/303 b/tests/qemu-iotests/303
index 3c7a611..6821bd3 100755
--- a/tests/qemu-iotests/303
+++ b/tests/qemu-iotests/303
@@ -57,3 +57,6 @@ add_bitmap(1, 1, 7, False)
add_bitmap(2, 7, 9, True)
dump = ['qcow2.py', f'{disk}', 'dump-header']
subprocess.run(dump)
+# Dump the metadata in JSON format
+dump.append('-j')
+subprocess.run(dump)
diff --git a/tests/qemu-iotests/303.out b/tests/qemu-iotests/303.out
index d581fb4..ead3b63 100644
--- a/tests/qemu-iotests/303.out
+++ b/tests/qemu-iotests/303.out
@@ -84,3 +84,79 @@ extra_data_size 0
Bitmap table type size offset
0 all-zeroes 65536 0
+{
+ "magic": 1363560955,
+ "version": 3,
+ "backing_file_offset": 0,
+ "backing_file_size": 0,
+ "cluster_bits": 16,
+ "size": 10485760,
+ "crypt_method": 0,
+ "l1_size": 1,
+ "l1_table_offset": 196608,
+ "refcount_table_offset": 65536,
+ "refcount_table_clusters": 1,
+ "nb_snapshots": 0,
+ "snapshot_offset": 0,
+ "incompatible_features": 0,
+ "compatible_features": 0,
+ "autoclear_features": 1,
+ "refcount_order": 4,
+ "header_length": 112
+}
+
+[
+ {
+ "name": "Feature table",
+ "magic": 1745090647,
+ "length": 336,
+ "data_str": "<binary>"
+ },
+ {
+ "name": "Bitmaps",
+ "magic": 595929205,
+ "length": 24,
+ "data": {
+ "nb_bitmaps": 2,
+ "reserved32": 0,
+ "bitmap_directory_size": 64,
+ "bitmap_directory_offset": 10289152,
+ "bitmap_directory": [
+ {
+ "name": "bitmap-1",
+ "bitmap_table_offset": 10158080,
+ "bitmap_table_size": 1,
+ "flags": 2,
+ "type": 1,
+ "granularity_bits": 15,
+ "name_size": 8,
+ "extra_data_size": 0,
+ "bitmap_table": [
+ {
+ "type": "serialized",
+ "offset": 10092544,
+ "reserved": 0
+ }
+ ]
+ },
+ {
+ "name": "bitmap-2",
+ "bitmap_table_offset": 10223616,
+ "bitmap_table_size": 1,
+ "flags": 0,
+ "type": 1,
+ "granularity_bits": 16,
+ "name_size": 8,
+ "extra_data_size": 0,
+ "bitmap_table": [
+ {
+ "type": "all-zeroes",
+ "offset": 0,
+ "reserved": 0
+ }
+ ]
+ }
+ ]
+ }
+ }
+]
--
1.8.3.1
next prev parent reply other threads:[~2020-07-30 14:23 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-30 14:15 [PATCH v12 00/11] iotests: Dump QCOW2 dirty bitmaps metadata Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 01/11] iotests: add test for QCOW2 header dump Andrey Shinkevich
2020-07-30 19:05 ` Eric Blake
2020-07-31 7:28 ` Andrey Shinkevich
2020-08-05 11:23 ` Vladimir Sementsov-Ogievskiy
2020-08-05 12:10 ` Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 02/11] qcow2_format.py: make printable data an extension class member Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 03/11] qcow2_format.py: change Qcow2BitmapExt initialization method Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 04/11] qcow2_format.py: dump bitmap flags in human readable way Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 05/11] qcow2_format.py: Dump bitmap directory information Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 06/11] qcow2_format.py: pass cluster size to substructures Andrey Shinkevich
2020-07-30 14:15 ` [PATCH v12 07/11] qcow2_format.py: Dump bitmap table serialized entries Andrey Shinkevich
2020-08-05 15:57 ` Vladimir Sementsov-Ogievskiy
2020-07-30 14:15 ` [PATCH v12 08/11] qcow2.py: Introduce '-j' key to dump in JSON format Andrey Shinkevich
2020-08-05 16:12 ` Vladimir Sementsov-Ogievskiy
2020-07-30 14:15 ` [PATCH v12 09/11] qcow2_format.py: collect fields " Andrey Shinkevich
2020-08-05 16:58 ` Vladimir Sementsov-Ogievskiy
2020-08-06 9:08 ` Andrey Shinkevich
2020-08-06 9:18 ` Vladimir Sementsov-Ogievskiy
2020-07-30 14:15 ` [PATCH v12 10/11] qcow2_format.py: support dumping metadata " Andrey Shinkevich
2020-08-05 17:04 ` Vladimir Sementsov-Ogievskiy
2020-07-30 14:15 ` Andrey Shinkevich [this message]
2020-08-05 17:08 ` [PATCH v12 11/11] iotests: dump QCOW2 header in JSON in #303 Vladimir Sementsov-Ogievskiy
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