From: Brendan Higgins <brendanhiggins@google.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Stephen Boyd <sboyd@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Kees Cook <keescook@google.com>,
Kieran Bingham <kieran.bingham@ideasonboard.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Rob Herring <robh@kernel.org>,
shuah@kernel.org, Greg KH <gregkh@linuxfoundation.org>,
Joel Stanley <joel@jms.id.au>,
Michael Ellerman <mpe@ellerman.id.au>,
Joe Perches <joe@perches.com>,
brakmo@fb.com, Steven Rostedt <rostedt@goodmis.org>,
"Bird, Timothy" <Tim.Bird@sony.com>,
Kevin Hilman <khilman@baylibre.com>,
Julia Lawall <julia.lawall@lip6.fr>,
linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Jeff Dike <jdike@addtoit.com>,
Richard Weinberger <richard@nod.at>,
linux-um@lists.infra
Subject: Re: [RFC v4 08/17] kunit: test: add support for test abort
Date: Mon, 4 Mar 2019 14:28:05 -0800 [thread overview]
Message-ID: <CAFd5g46iqZ6+r9BUzPLSrEmomJQfei=Bb0CH1Tb2ZDr3f1s0jQ@mail.gmail.com> (raw)
In-Reply-To: <20190228135403.GD9806@kadam>
On Thu, Feb 28, 2019 at 5:55 AM Dan Carpenter <dan.carpenter@oracle.com> wrote:
>
> On Thu, Feb 28, 2019 at 01:03:24AM -0800, Brendan Higgins wrote:
> > you could do:
> >
> > if (IS_ERR_OR_NULL(ptr)) {
> > KUNIT_FAIL(test, "ptr is an errno or null: %ld", ptr);
> > return;
> > }
>
> It's best to not mix error pointers and NULL but when we do mix them,
> it means that NULL is a special kind of success. Like we try to load
> a feature and we get back:
>
> valid pointer <-- success
> null <-- feature is disabled. not an error.
> error pointer <-- feature is broken. fail.
Thanks for pointing that out! Will fix.
next prev parent reply other threads:[~2019-03-04 22:28 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-14 21:37 [RFC v4 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework Brendan Higgins
2019-02-14 21:37 ` [RFC v4 02/17] kunit: test: add test resource management API Brendan Higgins
2019-02-15 21:01 ` Stephen Boyd
2019-02-19 23:24 ` Brendan Higgins
2019-02-14 21:37 ` [RFC v4 07/17] kunit: test: add initial tests Brendan Higgins
2019-02-14 21:37 ` [RFC v4 16/17] of: unittest: split out a couple of test cases from unittest Brendan Higgins
2019-03-22 1:14 ` Frank Rowand
2019-03-22 1:45 ` Brendan Higgins
2019-02-14 21:37 ` [RFC v4 17/17] of: unittest: split up some super large test cases Brendan Higgins
[not found] ` <20190214213729.21702-18-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-03-22 1:16 ` Frank Rowand
[not found] ` <09b06e6d-fd36-707e-cb7a-e935bd930510-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-03-22 1:45 ` Brendan Higgins
2019-02-18 20:02 ` [RFC v4 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework Frank Rowand
2019-02-20 6:34 ` Brendan Higgins
2019-02-20 6:46 ` Frank Rowand
2019-02-22 20:52 ` Thiago Jung Bauermann
2019-02-28 4:18 ` Brendan Higgins
2019-02-28 4:15 ` Brendan Higgins
2019-03-04 23:01 ` Brendan Higgins
[not found] ` <CAFd5g45F3YUsAjse+Vt5hj5CLjaXrRWgr5zCZZ6CJKc0hboP6Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-22 1:23 ` Frank Rowand
[not found] ` <0e6eb370-3e62-e1a5-1b91-bccc5868e8e4-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-03-25 22:11 ` Brendan Higgins
[not found] ` <20190214213729.21702-1-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-02-14 21:37 ` [RFC v4 01/17] kunit: test: add KUnit test runner core Brendan Higgins
2019-02-14 21:37 ` [RFC v4 03/17] kunit: test: add string_stream a std::stream like string builder Brendan Higgins
2019-02-14 21:37 ` [RFC v4 04/17] kunit: test: add test_stream a std::stream like logger Brendan Higgins
2019-02-14 21:37 ` [RFC v4 05/17] kunit: test: add the concept of expectations Brendan Higgins
2019-02-14 21:37 ` [RFC v4 06/17] kbuild: enable building KUnit Brendan Higgins
2019-02-14 21:37 ` [RFC v4 08/17] kunit: test: add support for test abort Brendan Higgins
[not found] ` <20190214213729.21702-9-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-02-18 19:52 ` Frank Rowand
[not found] ` <da1995fa-a362-dfe6-8184-7fcdf2b923e8-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-02-20 3:39 ` Brendan Higgins
[not found] ` <CAFd5g467OV8wTB7zEshgZw8g8=zoq0dLVfwx3wDH-8UA+9GWFA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-20 6:44 ` Frank Rowand
2019-02-28 7:42 ` Brendan Higgins
[not found] ` <CAFd5g47EDmsBWKNiW0jpHW2VG_GWCfe8UO+=ofgM2_ru+_UBQA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-22 1:09 ` Frank Rowand
2019-03-22 1:41 ` Brendan Higgins
[not found] ` <CAFd5g46AP9yZQ+z+60HGaZuqhJQmfSBw9+r62w4k=cGiMEkqLA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-22 7:10 ` Knut Omang
2019-03-25 22:32 ` Brendan Higgins
[not found] ` <CAFd5g44eqjN-nVCJuoeYFCxwVa5AorWiAnXe-tFCAc11zDgJFA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-26 7:44 ` Knut Omang
2019-02-26 20:35 ` Stephen Boyd
[not found] ` <155121334527.260864.5324117081460979741-n1Xw8LXHxjTHt/MElyovVYaSKrA+ACpX0E9HWUfgJXw@public.gmane.org>
2019-02-28 9:03 ` Brendan Higgins
2019-02-28 13:54 ` Dan Carpenter
2019-03-04 22:28 ` Brendan Higgins [this message]
[not found] ` <CAFd5g46QCisA4PHQXo57-LC6sNdk=OUjBE0O1s4005uBz_Vo6Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-02-28 18:02 ` Stephen Boyd
[not found] ` <155137694423.260864.2846034318906225490-n1Xw8LXHxjTHt/MElyovVYaSKrA+ACpX0E9HWUfgJXw@public.gmane.org>
2019-03-04 22:39 ` Brendan Higgins
2019-02-14 21:37 ` [RFC v4 09/17] kunit: test: add the concept of assertions Brendan Higgins
2019-02-14 21:37 ` [RFC v4 10/17] kunit: test: add test managed resource tests Brendan Higgins
[not found] ` <20190214213729.21702-11-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-02-15 20:54 ` Stephen Boyd
2019-02-19 23:20 ` Brendan Higgins
2019-02-20 22:03 ` Stephen Boyd
2019-02-14 21:37 ` [RFC v4 11/17] kunit: tool: add Python wrappers for running KUnit tests Brendan Higgins
2019-02-14 21:37 ` [RFC v4 12/17] kunit: defconfig: add defconfigs for building " Brendan Higgins
2019-02-14 21:37 ` [RFC v4 13/17] Documentation: kunit: add documentation for KUnit Brendan Higgins
2019-02-14 21:37 ` [RFC v4 14/17] MAINTAINERS: add entry for KUnit the unit testing framework Brendan Higgins
2019-02-14 21:37 ` [RFC v4 15/17] of: unittest: migrate tests to run on KUnit Brendan Higgins
[not found] ` <20190214213729.21702-16-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-02-16 0:24 ` Frank Rowand
[not found] ` <cda7c8db-a6d0-6a93-5c33-9ccf32dfd29a-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-02-20 2:24 ` Brendan Higgins
2019-03-21 1:07 ` [RFC v4 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework Logan Gunthorpe
[not found] ` <6d9b3b21-1179-3a45-7545-30aa15306cb4-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2019-03-21 5:23 ` Knut Omang
[not found] ` <01b2a950f661e8ebd6acbc45c2f89c8f10063daf.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2019-03-21 15:56 ` Logan Gunthorpe
[not found] ` <ce355f5c-189c-816c-cde4-fb4e816d44e7-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2019-03-21 16:55 ` Brendan Higgins
[not found] ` <CAFd5g45LKU+SZAFzn3RNCoxhzum0NAr9t+UJ80SJDMc_FeKgBQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-21 19:13 ` Knut Omang
[not found] ` <73b62e929f631038a9d8d21d261aa22ac3c18949.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2019-03-21 19:29 ` Logan Gunthorpe
[not found] ` <961494a3-d08c-2720-c59d-7d7008edb288-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2019-03-21 20:14 ` Knut Omang
2019-03-21 22:07 ` Brendan Higgins
2019-03-21 22:26 ` Logan Gunthorpe
2019-03-21 23:33 ` Brendan Higgins
2019-03-22 1:12 ` Frank Rowand
[not found] ` <aea24c8e-5ce8-5f33-c81b-d2eeef588ec8-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-03-25 22:12 ` Brendan Higgins
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