Re: [Qemu-block] [PATCH v2] qemu-iotests: Make debugging python tests easier

[Kevin Wolf]

Am 18.05.2015 um 03:39 hat Fam Zheng geschrieben:
> Adding "-d" option. The output goes to "tee" so it appears in your
> console. Also, raise the verbosity of unnitest runner.
> 
> When testing a topic branch, it's possible that a bug introduced by a
> code change makes the python test case hang, with debug output, it is
> much easier to locate the problem.
> 
> This can also be helpful if you want to watch the progress of a python
> test, it offers you a way to sense the speed of each test case method
> you're writing.
> 
> Note: because there is no easy way to get *both* the verbose output and
> the output expected by ./check comparison, the case would always fail
> with an "output mismatch". The sole purpose of using this option is
> giving developers a quick way to debug when things go wrong.
> 
> Signed-off-by: Fam Zheng <address@hidden>

Thanks, applied to the block branch.

Next step: Log all qemu-img/qemu-io output and QMP traffic when -d is
specified. :-)

Kevin