netdev - Re: [PATCHv2 net-next 3/3] tools: ynl: add YNL test framework

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Message-ID: <20251106064512.086e9cb9@kernel.org>
Date: Thu, 6 Nov 2025 06:45:12 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Hangbin Liu <liuhangbin@...il.com>
Cc: netdev@...r.kernel.org, Donald Hunter <donald.hunter@...il.com>, "David
 S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo
 Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, Jan Stancek
 <jstancek@...hat.com>, "Matthieu Baerts (NGI0)" <matttbe@...nel.org>,
 Asbjørn Sloth Tønnesen <ast@...erby.net>,
 Stanislav Fomichev <sdf@...ichev.me>, Ido Schimmel <idosch@...dia.com>,
 Guillaume Nault <gnault@...hat.com>, Petr Machata <petrm@...dia.com>
Subject: Re: [PATCHv2 net-next 3/3] tools: ynl: add YNL test framework

On Thu, 6 Nov 2025 02:40:25 +0000 Hangbin Liu wrote:
> On Wed, Nov 05, 2025 at 06:33:13PM -0800, Jakub Kicinski wrote:
> > On Wed,  5 Nov 2025 08:28:41 +0000 Hangbin Liu wrote:  
> > > Add a test framework for YAML Netlink (YNL) tools, covering both CLI and
> > > ethtool functionality. The framework includes:
> > > 
> > > 1) cli: family listing, netdev, ethtool, rt-* families, and nlctrl
> > >    operations
> > > 2) ethtool: device info, statistics, ring/coalesce/pause parameters, and
> > >    feature gettings
> > > 
> > > The current YNL syntax is a bit obscure, and end users may not always know
> > > how to use it. This test framework provides usage examples and also serves
> > > as a regression test to catch potential breakages caused by future changes.  
> > 
> > And how would we run all the tests in the new directory?
> > 
> > Since we have two test files we need some way to run all.  
> 
> I didn't get your requirement. We can run them one by one in the test folder.
> 
>  # ./test_ynl_cli.sh
>  # ./test_ynl_ethtool.sh
> 
> Do you want to use a wrapper to run the 2 tests? e.g.
>  # ./run_all_ynl_tests.sh

Or make run_tests, like ksft