[PATCH for-5.0 v4 0/5] iotests: Test failing mirror complete

[Max Reitz]

Hi,

v3 of this series was this:

https://lists.nongnu.org/archive/html/qemu-block/2019-10/msg00868.html

In the meantime, I’ve merged the first patch, so the subject of the
series has changed.

In v4, I’ve tried to address Vladimir’s concern of how to map QAPI
BlockPermission values to BLK_PERM_* flags with the new patches 1 and 2,
and a minor change to patch 3:
- Patch 1: Added, this new function will translate QAPI BlockPermission
           values to BLK_PERM_* flags
- Patch 2: Added; we can make use of the new function in
           xdbg_graph_add_edge() to save some LoC
- Patch 3:
  - %s/4.2/5.0/
  - Let blkdebug_parse_perm_list() initialize *dest
  - Use bdrv_qapi_perm_to_blk_perm() to translate QAPI BlockPermission
    values instead of blindly assuming an x -> 2^x mapping


git-backport-diff against v3:

Key:
[----] : patches are identical
[####] : number of functional differences between upstream/downstream patch
[down] : patch is downstream-only
The flags [FC] indicate (F)unctional and (C)ontextual differences, respectively

001/5:[down] 'block: Add bdrv_qapi_perm_to_blk_perm()'
002/5:[down] 'block: Use bdrv_qapi_perm_to_blk_perm()'
003/5:[0008] [FC] 'blkdebug: Allow taking/unsharing permissions'
004/5:[----] [--] 'iotests: Add @error to wait_until_completed'
005/5:[----] [--] 'iotests: Add test for failing mirror complete'


Max Reitz (5):
  block: Add bdrv_qapi_perm_to_blk_perm()
  block: Use bdrv_qapi_perm_to_blk_perm()
  blkdebug: Allow taking/unsharing permissions
  iotests: Add @error to wait_until_completed
  iotests: Add test for failing mirror complete

 block.c                       | 47 ++++++++++--------
 block/blkdebug.c              | 93 ++++++++++++++++++++++++++++++++++-
 include/block/block.h         |  1 +
 qapi/block-core.json          | 14 +++++-
 tests/qemu-iotests/041        | 44 +++++++++++++++++
 tests/qemu-iotests/041.out    |  4 +-
 tests/qemu-iotests/iotests.py | 18 ++++---
 7 files changed, 190 insertions(+), 31 deletions(-)

-- 
2.23.0