[PATCH v12 00/11] iotests: Dump QCOW2 dirty bitmaps metadata

[Andrey Shinkevich]

Add dirty bitmap information to QCOW2 metadata dump in the qcow2_format.py.

v10:
  01: New. The test case #303 added to visualize the QCOW2 metadata dumping.
      Suggested by Eric. The patch "Fix capitalization of header extension
      constant" has been pulled separately.
  07: The class Qcow2BitmapTableEntry is now derived from the Qcow2Struct
      one. The constructors and methods of Qcow2BitmapTable and of
      Qcow2BitmapTableEntry were modified.
  09: The python dict.update method was replaced with assignment operator.
      The interleaving dict 'entries' was removed from bitmap table dump.
  10: The class Qcow2HeaderExtensionsDoc was removed.
  11: New. The #303 was extended by dumping QCOW2 metadata in JSON format.


Andrey Shinkevich (11):
  iotests: add test for QCOW2 header dump
  qcow2_format.py: make printable data an extension class member
  qcow2_format.py: change Qcow2BitmapExt initialization method
  qcow2_format.py: dump bitmap flags in human readable way.
  qcow2_format.py: Dump bitmap directory information
  qcow2_format.py: pass cluster size to substructures
  qcow2_format.py: Dump bitmap table serialized entries
  qcow2.py: Introduce '-j' key to dump in JSON format
  qcow2_format.py: collect fields to dump in JSON format
  qcow2_format.py: support dumping metadata in JSON format
  iotests: dump QCOW2 header in JSON in #303

 tests/qemu-iotests/303             |  62 +++++++++++
 tests/qemu-iotests/303.out         | 162 ++++++++++++++++++++++++++++
 tests/qemu-iotests/group           |   1 +
 tests/qemu-iotests/qcow2.py        |  18 +++-
 tests/qemu-iotests/qcow2_format.py | 210 ++++++++++++++++++++++++++++++++++---
 5 files changed, 432 insertions(+), 21 deletions(-)
 create mode 100755 tests/qemu-iotests/303
 create mode 100644 tests/qemu-iotests/303.out

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1.8.3.1