Re: [PATCH v3 kunit-next 2/2] kunit: update documentation to describe debugfs representation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2/7/20 10:58 AM, Alan Maguire wrote:
> Documentation should describe debugfs layout and semantics.
> 
> Signed-off-by: Alan Maguire <alan.maguire@xxxxxxxxxx>
> ---
>  Documentation/dev-tools/kunit/usage.rst | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
> index 7cd56a1..b2b958a 100644
> --- a/Documentation/dev-tools/kunit/usage.rst
> +++ b/Documentation/dev-tools/kunit/usage.rst
> @@ -590,3 +590,15 @@ able to run one test case per invocation.
>  
>  .. TODO(brendanhiggins@xxxxxxxxxx): Add an actual example of an architecture
>     dependent KUnit test.
> +
> +KUnit debugfs representation
> +============================
> +When kunit test suites are initialized, they create an associated directory
> +in /sys/kernel/debug/kunit/<test-suite>.  The directory contains one file
> +
> +- results: "cat results" displays results of last test run

s/last test run/each test case and the result of the entire suite for the last test run/

> +
> +The debugfs representation is primarily of use when kunit test suites are
> +run in a native environment, either as modules or builtin.  Having a way
> +to display results like this is valuable as otherwise results can be
> +intermixed with other events in dmesg output.
> 

+The maximum size of each 'results' file is KUNIT_LOG_SIZE bytes.



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux