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List:       freebsd-hackers
Subject:    Re: How do I write test cases for interactive commands?
From:       Enji Cooper <yaneurabeya () gmail ! com>
Date:       2021-04-19 21:22:54
Message-ID: 23AB05ED-BF78-47CD-82B1-2CB7EB65F6B2 () gmail ! com
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> On Apr 19, 2021, at 6:04 AM, Alexander Richardson <arichardson@freebsd.org> wrote:
> 
> On Sat, 17 Apr 2021 at 17:14, Enji Cooper <yaneurabeya@gmail.com> wrote:
> > 
> > 
> > > On Apr 14, 2021, at 10:40 PM, Gleb Popov <arrowd@freebsd.org> wrote:
> > 
> > …
> > 
> > > Take a look at LLVM testing infrastructure and specifically the llvm-lit
> > > tool.
> > 
> > Does their test infrastructure leverage GoogleTest? If so, then the bulk majority \
> > of the work would just be integrating it into Kyua. Cheers,
> > -Enji
> > 
> 
> If you are interested in writing tests for llvm/clang/lldb those
> should be submitted upstream and not be part of the FreeBSD source
> tree. Therefore, Kyua is almost certainly not the right solution.
> https://www.llvm.org/docs/TestingGuide.html explains how to write
> tests for LLVM, however, it is quite stale. I would suggest looking at
> existing tests inside LLVM and adjusting those to match what you want
> to test.
> 
> The FreeBSD src contrib/ import does not include the extensive LLVM
> testsuite, so you could start by looking at
> https://github.com/llvm/llvm-project/tree/main/clang/test for clang
> and https://github.com/llvm/llvm-project/tree/main/lldb/test for LLDB.
> I have never looked at the LLDB tests, but as far as I know there are
> tests that use python to drive the interaction.

Hi Alex,
	My suggestion was more that kyua should be used to run/aggregate the test \
information, not be the actual test framework/infrastructure/payload.  I really \
appreciate the references :). Cheers!
-Enji


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