[Qemu-devel] [PATCH v2 0/4] iotests: Emit signal-kill messages

[Max Reitz <mreitz@redhat.com>]

Currently, if a qemu-related command (qemu, qemu-io, qemu-img, qemu-nbd)
is invoked in an iotest, receives a signal and is subsequently killed
(e.g. a segmentation fault), this is not logged in the test output. The
first patch in this series makes the bash tests no longer suppress that
line, and the second patch adds a similar notification for the python
tests.

Patch 3 tries to fix some handling of spaces in command filenames, and
apparently actually succeeds in doing so (all Python tests work, most
bash tests work; if they fail, it's the test's fault). However, it does
not fix handling of spaces in arguments: This is because we probably
don't have to worry about that anyway, and because it would be pretty
difficult to fix.


v2:
- Patch 1: Added, pulled in from v4 of my "blockdev: BlockBackend and
  media" series (needed in patch 2)
- Patch 2: Added, required because patch 3 now fixes argument handling
  for the Python iotests
- Patch 3:
  - Fix handling of spaces in command filenames [Jeff]
  - Fix argument handling for Python iotests (accidental fallout from
    the above)


git-backport-diff against v1:

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

001/4:[down] 'iotests: More options for VM.add_drive()'
002/4:[down] 'iotests: Respect -nodefaults in tests 41 and 55'
003/4:[0047] [FC] 'iotests: Do not suppress segfaults in bash tests'
004/4:[----] [--] 'iotests: Warn if python subprocess is killed'


Max Reitz (4):
  iotests: More options for VM.add_drive()
  iotests: Respect -nodefaults in tests 41 and 55
  iotests: Do not suppress segfaults in bash tests
  iotests: Warn if python subprocess is killed

 tests/qemu-iotests/039           | 19 +++++----------
 tests/qemu-iotests/039.out       |  6 ++---
 tests/qemu-iotests/041           | 12 +++++++---
 tests/qemu-iotests/055           | 10 +++++---
 tests/qemu-iotests/061           |  6 +++--
 tests/qemu-iotests/061.out       |  2 ++
 tests/qemu-iotests/check         |  8 +++----
 tests/qemu-iotests/common.config | 29 +++++++++++++++++++----
 tests/qemu-iotests/common.rc     | 12 +++++++++-
 tests/qemu-iotests/iotests.py    | 51 ++++++++++++++++++++++++++++++----------
 10 files changed, 110 insertions(+), 45 deletions(-)

-- 
2.5.1