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From: Brendan Higgins <brendanhiggins@google.com>
To: Stephen Boyd <sboyd@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>,
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Subject: Re: [PATCH v12 05/18] kunit: test: add the concept of expectations
Date: Mon, 12 Aug 2019 22:04:30 -0700
Message-ID: <CAFd5g44VBzDSjxHGUZ=8A9hempQ0_3Ym_8qzj0ETEJ8AzM6poA@mail.gmail.com> (raw)
In-Reply-To: <20190813050206.2A49C206C2@mail.kernel.org>

On Mon, Aug 12, 2019 at 10:02 PM Stephen Boyd <sboyd@kernel.org> wrote:
>
> Quoting Brendan Higgins (2019-08-12 17:33:52)
> > On Mon, Aug 12, 2019 at 04:57:00PM -0700, Stephen Boyd wrote:
> > > Quoting Brendan Higgins (2019-08-12 11:24:08)
> > > > + */
> > > > +#define KUNIT_EXPECT_TRUE(test, condition) \
> > > > +               KUNIT_TRUE_ASSERTION(test, KUNIT_EXPECTATION, condition)
> > >
> > > A lot of these macros seem double indented.
> >
> > In a case you pointed out in the preceding patch, I was just keeping the
> > arguments column aligned.
> >
> > In this case I am just indenting two tabs for a line continuation. I
> > thought I found other instances in the kernel that did this early on
> > (and that's also what the Linux kernel vim plugin wanted me to do).
> > After a couple of spot checks, it seems like one tab for this kind of
> > line continuation seems more common. I personally don't feel strongly
> > about any particular version. I just want to know now what the correct
> > indentation is for macros before I go through and change them all.
> >
> > I think there are three cases:
> >
> > #define macro0(param0, param1) \
> >                 a_really_long_macro(...)
> >
> > In this first case, I use two tabs for the first indent, I think you are
> > telling me this should be one tab.
>
> Yes. Should be one.
>
> >
> > #define macro1(param0, param1) {                                               \
> >         statement_in_a_block0;                                                 \
> >         statement_in_a_block1;                                                 \
> >         ...                                                                    \
> > }
> >
> > In this case, every line is in a block and is indented as it would be in
> > a function body. I think you are okay with this, and now that I am
> > thinking about it, what I think you are proposing for macro0 will make
> > these two cases more consistent.
> >
> > #define macro2(param0,                                                         \
> >                param1,                                                         \
> >                param2,                                                         \
> >                param3,                                                         \
> >                ...,                                                            \
> >                paramn) ...                                                     \
> >
> > In this last case, the body would be indented as in macro0, or macro1,
> > but the parameters passed into the macro are column aligned, consistent
> > with one of the acceptable ways of formatting function parameters that
> > don't fit on a single line.
> >
> > In all cases, I put 1 space in between the closing parameter paren and
> > the line continuation `\`, if only one `\` is needed. Otherwise, I align
> > all the `\s` to the 80th column. Is this okay, or would you prefer that
> > I align them all to the 80th column, or something else?
> >
>
> This all sounds fine and I'm not nitpicking this style. Just the double
> tabs making lines longer than required.

Sounds good. Will do.

  reply index

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-12 18:24 [PATCH v12 00/18] kunit: introduce KUnit, the Linux kernel unit testing framework Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 01/18] kunit: test: add KUnit test runner core Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 02/18] kunit: test: add test resource management API Brendan Higgins
2019-08-12 22:10   ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 03/18] kunit: test: add string_stream a std::stream like string builder Brendan Higgins
2019-08-12 22:55   ` Stephen Boyd
2019-08-12 23:33     ` Brendan Higgins
2019-08-12 23:59       ` Stephen Boyd
2019-08-13  0:41         ` Brendan Higgins
2019-08-13  4:56           ` Stephen Boyd
2019-08-13  5:02             ` Brendan Higgins
2019-08-13  5:30               ` Stephen Boyd
2019-08-13  9:04                 ` Brendan Higgins
2019-08-13  9:12                   ` Brendan Higgins
2019-08-13 16:48                     ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 04/18] kunit: test: add assertion printing library Brendan Higgins
2019-08-12 23:46   ` Stephen Boyd
2019-08-12 23:56     ` Brendan Higgins
2019-08-13  4:27       ` Brendan Higgins
2019-08-13  4:57         ` Stephen Boyd
2019-08-13  5:03           ` Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 05/18] kunit: test: add the concept of expectations Brendan Higgins
2019-08-12 23:57   ` Stephen Boyd
2019-08-13  0:33     ` Brendan Higgins
2019-08-13  5:02       ` Stephen Boyd
2019-08-13  5:04         ` Brendan Higgins [this message]
2019-08-12 18:24 ` [PATCH v12 06/18] kbuild: enable building KUnit Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 07/18] kunit: test: add initial tests Brendan Higgins
2019-08-12 23:59   ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 08/18] objtool: add kunit_try_catch_throw to the noreturn list Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 09/18] kunit: test: add support for test abort Brendan Higgins
2019-08-13  4:21   ` Stephen Boyd
2019-08-13  4:57     ` Brendan Higgins
2019-08-13  5:56       ` Stephen Boyd
2019-08-13  7:52         ` Brendan Higgins
2019-08-13 17:06           ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 10/18] kunit: test: add tests for kunit " Brendan Higgins
2019-08-13  4:24   ` Stephen Boyd
2019-08-13  5:06     ` Brendan Higgins
2019-08-13  5:57       ` Stephen Boyd
2019-08-13  7:53         ` Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 11/18] kunit: test: add the concept of assertions Brendan Higgins
2019-08-13  4:55   ` Stephen Boyd
2019-08-13  5:09     ` Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 12/18] kunit: test: add tests for KUnit managed resources Brendan Higgins
2019-08-13  4:31   ` Stephen Boyd
2019-08-13  7:57     ` Brendan Higgins
2019-08-13 17:07       ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 13/18] kunit: tool: add Python wrappers for running KUnit tests Brendan Higgins
2019-08-13  6:02   ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 14/18] kunit: defconfig: add defconfigs for building " Brendan Higgins
2019-08-13  4:38   ` Stephen Boyd
2019-08-13  7:59     ` Brendan Higgins
2019-08-12 18:24 ` [PATCH v12 15/18] Documentation: kunit: add documentation for KUnit Brendan Higgins
2019-08-13  4:46   ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 16/18] MAINTAINERS: add entry for KUnit the unit testing framework Brendan Higgins
2019-08-13  5:26   ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 17/18] kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec() Brendan Higgins
2019-08-13  4:48   ` Stephen Boyd
2019-08-12 18:24 ` [PATCH v12 18/18] MAINTAINERS: add proc sysctl KUnit test to PROC SYSCTL section Brendan Higgins

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