linux-kernel - Re: [PATCH v5 07/18] kunit: test: add initial tests

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Message-ID: <CAFd5g46mnd=a0OqFCx0hOHX+DxW+5yA2LXH5Q0gEg8yUZK=4FA@mail.gmail.com>
Date:   Wed, 26 Jun 2019 00:53:18 -0700
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     Luis Chamberlain <mcgrof@...nel.org>
Cc:     Frank Rowand <frowand.list@...il.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
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        Masahiro Yamada <yamada.masahiro@...ionext.com>,
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Subject: Re: [PATCH v5 07/18] kunit: test: add initial tests

On Tue, Jun 25, 2019 at 4:22 PM Luis Chamberlain <mcgrof@...nel.org> wrote:
>
> On Mon, Jun 17, 2019 at 01:26:02AM -0700, Brendan Higgins wrote:
> > diff --git a/kunit/example-test.c b/kunit/example-test.c
> > new file mode 100644
> > index 0000000000000..f44b8ece488bb
> > --- /dev/null
> > +++ b/kunit/example-test.c
>
> <-- snip -->
>
> > +/*
> > + * This defines a suite or grouping of tests.
> > + *
> > + * Test cases are defined as belonging to the suite by adding them to
> > + * `kunit_cases`.
> > + *
> > + * Often it is desirable to run some function which will set up things which
> > + * will be used by every test; this is accomplished with an `init` function
> > + * which runs before each test case is invoked. Similarly, an `exit` function
> > + * may be specified which runs after every test case and can be used to for
> > + * cleanup. For clarity, running tests in a test module would behave as follows:
> > + *
>
> To be clear this is not the kernel module init, but rather the kunit
> module init. I think using kmodule would make this clearer to a reader.

Seems reasonable. Will fix in next revision.

> > + * module.init(test);
> > + * module.test_case[0](test);
> > + * module.exit(test);
> > + * module.init(test);
> > + * module.test_case[1](test);
> > + * module.exit(test);
> > + * ...;
> > + */
>
>   Luis