linux-kernel - Re: [PATCH] Documentation: kunit: add tips for using current->kunit

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Message-ID: <CAFd5g47EE3J5V9ofZ4r3H+3+16u41-yqa+uwFYVgpVCg4CKOwg@mail.gmail.com>
Date:   Wed, 7 Apr 2021 13:07:54 -0700
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     Daniel Latypov <dlatypov@...gle.com>
Cc:     David Gow <davidgow@...gle.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        KUnit Development <kunit-dev@...glegroups.com>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH] Documentation: kunit: add tips for using current->kunit_test

On Tue, Apr 6, 2021 at 3:51 PM Daniel Latypov <dlatypov@...gle.com> wrote:
>
> As of commit 359a376081d4 ("kunit: support failure from dynamic analysis
> tools"), we can use current->kunit_test to find the current kunit test.
>
> Mention this in tips.rst and give an example of how this can be used in
> conjunction with `test->priv` to pass around state and specifically
> implement something like mocking.
> There's a lot more we could go into on that topic, but given that
> example is already longer than every other "tip" on this page, we just
> point to the API docs and leave filling in the blanks as an exercise to
> the reader.
>
> Also give an example of kunit_fail_current_test().
>
> Signed-off-by: Daniel Latypov <dlatypov@...gle.com>

Reviewed-by: Brendan Higgins <brendanhiggins@...gle.com>