linux-kernel - Re: [PATCH v5] kunit: Cover 'assert.c' with tests

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Message-ID: <11b57fcc-9e30-46c8-96fc-c0d8131a7959@gmail.com>
Date: Wed, 29 May 2024 14:27:51 +0100
From: Ivan Orlov <ivan.orlov0322@...il.com>
To: Rae Moar <rmoar@...gle.com>
Cc: brendan.higgins@...ux.dev, davidgow@...gle.com,
 linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
 kunit-dev@...glegroups.com, skhan@...uxfoundation.org
Subject: Re: [PATCH v5] kunit: Cover 'assert.c' with tests

On 5/20/24 22:12, Rae Moar wrote:
> On Thu, May 16, 2024 at 11:17 PM Ivan Orlov <ivan.orlov0322@...il.com> wrote:
>>
>> There are multiple assertion formatting functions in the `assert.c`
>> file, which are not covered with tests yet. Implement the KUnit test
>> for these functions.
>>
>> The test consists of 11 test cases for the following functions:
>>
>> 1) 'is_literal'
>> 2) 'is_str_literal'
>> 3) 'kunit_assert_prologue', test case for multiple assert types
>> 4) 'kunit_assert_print_msg'
>> 5) 'kunit_unary_assert_format'
>> 6) 'kunit_ptr_not_err_assert_format'
>> 7) 'kunit_binary_assert_format'
>> 8) 'kunit_binary_ptr_assert_format'
>> 9) 'kunit_binary_str_assert_format'
>> 10) 'kunit_assert_hexdump'
>> 11) 'kunit_mem_assert_format'
>>
>> The test aims at maximizing the branch coverage for the assertion
>> formatting functions.
>>
>> As you can see, it covers some of the static helper functions as
>> well, so mark the static functions in `assert.c` as 'VISIBLE_IF_KUNIT'
>> and conditionally export them with EXPORT_SYMBOL_IF_KUNIT. Add the
>> corresponding definitions to `assert.h`.
>>
>> Build the assert test when CONFIG_KUNIT_TEST is enabled, similar to
>> how it is done for the string stream test.
>>
>> Signed-off-by: Ivan Orlov <ivan.orlov0322@...il.com>
> 
> Hi! This looks great to me!
> 
> Reviewed-by: Rae Moar <rmoar@...gle.com>
> 

Hi Rae,

Thank you so much for the review and sorry for the late reply :)

-- 
Kind regards,
Ivan Orlov