[Qemu-devel] [PATCH v5 0/6] Add cache mode option to qemu-iotests, and change default mode to "writeback"

[Fam Zheng]

This series adds cache mode option in the iotests framework. Test cases are
updated to make use of cache mode and mask supported modes.

v5: Fix help test for "-c mode". (Wenchao)

v4: Address Stefan's comments:
    Add _default_cache_mode.
    Split last two cases in 048 to 074.
    Use long option "--cache" instead of "-t" for qemu-io.

v3: Change _unsupported_qemu_io_options to _supported_cache_modes.
    Change default mode to "writeback".
    Clean up some whitespaces in the end of series.
    Fix "026.out.nocache" case.
    Fix 048 case on tmpfs.


Fam Zheng (6):
  qemu-iotests: Add "-c <cache-mode>" option
  qemu-iotests: Honour cache mode in iotests.py
  qemu-iotests: Add _default_cache_mode and _supported_cache_modes
  qemu-iotests: Change default cache mode to "writeback"
  qemu-iotests: Clean up spaces in usage output
  qemu-iotests: Split qcow2 only cases in 048

 tests/qemu-iotests/026        |  3 +-
 tests/qemu-iotests/039        |  3 +-
 tests/qemu-iotests/048        | 27 --------------
 tests/qemu-iotests/048.out    | 16 --------
 tests/qemu-iotests/052        |  4 +-
 tests/qemu-iotests/074        | 86 +++++++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/074.out    | 18 +++++++++
 tests/qemu-iotests/check      |  2 +-
 tests/qemu-iotests/common     | 35 +++++++++++++-----
 tests/qemu-iotests/common.rc  | 25 ++++++++-----
 tests/qemu-iotests/iotests.py |  3 +-
 11 files changed, 153 insertions(+), 69 deletions(-)
 create mode 100644 tests/qemu-iotests/074
 create mode 100644 tests/qemu-iotests/074.out

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1.8.4.2