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Sender: Guenter Roeck <groeck7@gmail.com>
Date: Wed, 21 Feb 2024 05:25:27 -0800
From: Guenter Roeck <linux@roeck-us.net>
To: David Gow <davidgow@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
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Subject: Re: [PATCH 1/9] kunit: test: Log the correct filter string in
 executor_test
Message-ID: <8cfc6a3e-e618-4ddd-adca-4d6bf81a5e17@roeck-us.net>
References: <20240221092728.1281499-1-davidgow@google.com>
 <20240221092728.1281499-2-davidgow@google.com>
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In-Reply-To: <20240221092728.1281499-2-davidgow@google.com>

On Wed, Feb 21, 2024 at 05:27:14PM +0800, David Gow wrote:
> KUnit's executor_test logs the filter string in KUNIT_ASSERT_EQ_MSG(),
> but passed a random character from the filter, rather than the whole
> string.
> 
> This was found by annotating KUNIT_ASSERT_EQ_MSG() to let gcc validate
> the format string.
> 
> Fixes: 76066f93f1df ("kunit: add tests for filtering attributes")
> Signed-off-by: David Gow <davidgow@google.com>

Tested-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  lib/kunit/executor_test.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/kunit/executor_test.c b/lib/kunit/executor_test.c
> index 22d4ee86dbed..3f7f967e3688 100644
> --- a/lib/kunit/executor_test.c
> +++ b/lib/kunit/executor_test.c
> @@ -129,7 +129,7 @@ static void parse_filter_attr_test(struct kunit *test)
>  			GFP_KERNEL);
>  	for (j = 0; j < filter_count; j++) {
>  		parsed_filters[j] = kunit_next_attr_filter(&filter, &err);
> -		KUNIT_ASSERT_EQ_MSG(test, err, 0, "failed to parse filter '%s'", filters[j]);
> +		KUNIT_ASSERT_EQ_MSG(test, err, 0, "failed to parse filter from '%s'", filters);
>  	}
>  
>  	KUNIT_EXPECT_STREQ(test, kunit_attr_filter_name(parsed_filters[0]), "speed");
> -- 
> 2.44.0.rc0.258.g7320e95886-goog
>