From: "Theodore Ts'o" <tytso-3s7WtUTddSA@public.gmane.org>
To: Logan Gunthorpe <logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
Cc: pmladek-IBi9RG/b67k@public.gmane.org,
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Subject: Re: [PATCH v2 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework
Date: Fri, 10 May 2019 00:47:43 -0400 [thread overview]
Message-ID: <20190510044743.GA6889@mit.edu> (raw)
In-Reply-To: <8914afef-1e66-e6e3-f891-5855768d3018-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
On Thu, May 09, 2019 at 05:40:48PM -0600, Logan Gunthorpe wrote:
>
> Based on some of the other commenters, I was under the impression that
> kselftests had in-kernel tests but I'm not sure where or if they exist. If
> they do exists, it seems like it would make sense to convert those to kunit
> and have Kunit tests run-able in a VM or baremetal instance.
There are kselftests tests which are shell scripts which load a
module, and the module runs the in-kernel code. However, I didn't see
much infrastructure for the in-kernel test code; the one or two test
modules called from kselftests looked pretty ad hoc to me.
That's why I used the "vise grips" analogy. You can use a pair of
vise grips like a monkey wrench; but it's not really a monkey wrench,
and might not be the best tool to loosen or tighten nuts and bolts.
- Ted
next prev parent reply other threads:[~2019-05-10 4:47 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-01 23:01 [PATCH v2 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 01/17] kunit: test: add KUnit test runner core Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 02/17] kunit: test: add test resource management API Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 03/17] kunit: test: add string_stream a std::stream like string builder Brendan Higgins
[not found] ` <20190501230126.229218-4-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-05-03 1:26 ` shuah
2019-05-03 4:37 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 04/17] kunit: test: add kunit_stream a std::stream like logger Brendan Higgins
2019-05-02 11:00 ` Greg KH
2019-05-02 20:25 ` Brendan Higgins
2019-05-02 21:18 ` Frank Rowand
2019-05-03 1:50 ` shuah
2019-05-03 5:48 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 05/17] kunit: test: add the concept of expectations Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 06/17] kbuild: enable building KUnit Brendan Higgins
2019-05-10 3:03 ` Masahiro Yamada
[not found] ` <CAK7LNAQ+SRMn8UFjW1dZv_TrL0qjD2v2S=rXgtUpiA-urr1DDA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-10 10:27 ` Brendan Higgins
2019-05-10 10:30 ` Masahiro Yamada
2019-05-10 10:33 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 07/17] kunit: test: add initial tests Brendan Higgins
2019-05-02 10:58 ` Greg KH
2019-05-02 20:30 ` Brendan Higgins
2019-05-03 1:27 ` shuah
[not found] ` <d4934565-9b41-880e-3bbe-984224b50fac-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2019-05-03 5:18 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 08/17] kunit: test: add support for test abort Brendan Higgins
[not found] ` <20190501230126.229218-9-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-05-03 3:14 ` Logan Gunthorpe
2019-05-03 6:48 ` Brendan Higgins
[not found] ` <CAFd5g47hxAd=+72xbPJbWPdZCXRXmtLpsGhUh=zc7MSwfcaGJQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-03 12:33 ` Logan Gunthorpe
2019-05-06 8:48 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 09/17] kunit: test: add tests for kunit " Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 10/17] kunit: test: add the concept of assertions Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 11/17] kunit: test: add test managed resource tests Brendan Higgins
2019-05-03 14:34 ` shuah
2019-05-06 9:03 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 12/17] kunit: tool: add Python wrappers for running KUnit tests Brendan Higgins
2019-05-02 11:02 ` Greg KH
2019-05-02 18:07 ` Brendan Higgins
2019-05-02 21:16 ` Frank Rowand
[not found] ` <a49c5088-a821-210c-66de-f422536f5b01-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-02 23:45 ` Brendan Higgins
[not found] ` <CAFd5g44iWRchQKdJYtjRtPY6e-6e0eXpKXXsx5Ooi6sWE474KA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-03 1:45 ` Frank Rowand
2019-05-03 5:36 ` Brendan Higgins
2019-05-03 18:59 ` Frank Rowand
[not found] ` <052fa196-4ea9-8384-79b7-fe6bacc0ee82-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-03 23:14 ` Brendan Higgins
2019-05-04 10:42 ` Greg KH
[not found] ` <CAFd5g47aY-CL+d7DfiyTidY4aAVY+eg1TM1UJ4nYqKSfHOi-0w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-06 0:19 ` Frank Rowand
2019-05-06 17:43 ` Kees Cook
2019-05-06 21:42 ` Brendan Higgins
2019-05-06 21:39 ` Brendan Higgins
[not found] ` <CAFd5g46=ZU58uJ=Qhs3soBzJjzJKJFY0_uzZ7fe1CxPfJioNOA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-07 19:13 ` Tim.Bird-7U/KSKJipcs
2019-05-03 6:41 ` Greg KH
2019-05-01 23:01 ` [PATCH v2 13/17] kunit: defconfig: add defconfigs for building " Brendan Higgins
[not found] ` <20190501230126.229218-1-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-05-01 23:01 ` [PATCH v2 14/17] Documentation: kunit: add documentation for KUnit Brendan Higgins
[not found] ` <20190501230126.229218-15-brendanhiggins-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-05-09 5:08 ` Randy Dunlap
2019-05-09 17:38 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 15/17] MAINTAINERS: add entry for KUnit the unit testing framework Brendan Higgins
2019-05-03 14:38 ` shuah
2019-05-06 9:18 ` Brendan Higgins
2019-05-01 23:01 ` [PATCH v2 16/17] kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec() Brendan Higgins
2019-05-02 11:03 ` Greg KH
2019-05-02 18:14 ` Tim.Bird
2019-05-02 18:45 ` Brendan Higgins
2019-05-03 6:42 ` Greg KH
2019-05-03 23:41 ` Brendan Higgins
2019-05-04 10:40 ` Greg KH
2019-05-01 23:01 ` [PATCH v2 17/17] MAINTAINERS: add proc sysctl KUnit test to PROC SYSCTL section Brendan Higgins
2019-05-02 10:50 ` [PATCH v2 00/17] kunit: introduce KUnit, the Linux kernel unit testing framework Greg KH
2019-05-02 11:05 ` Greg KH
2019-05-03 0:41 ` Brendan Higgins
2019-05-02 14:04 ` shuah
2019-05-03 0:44 ` Brendan Higgins
2019-05-03 3:18 ` Logan Gunthorpe
2019-05-07 3:14 ` Frank Rowand
[not found] ` <54940124-50df-16ec-1a32-ad794ee05da7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-07 8:01 ` Greg KH
2019-05-07 15:23 ` shuah
2019-05-09 1:01 ` Frank Rowand
[not found] ` <20190507080119.GB28121-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2019-05-07 17:22 ` Theodore Ts'o
2019-05-08 19:17 ` Brendan Higgins
[not found] ` <20190507172256.GB5900-3s7WtUTddSA@public.gmane.org>
2019-05-09 0:58 ` Frank Rowand
[not found] ` <4d963cdc-1cbb-35a3-292c-552f865ed1f7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-09 1:44 ` Theodore Ts'o
2019-05-09 2:18 ` Frank Rowand
2019-05-14 8:22 ` Brendan Higgins
2019-05-09 0:43 ` Frank Rowand
2019-05-09 1:58 ` Theodore Ts'o
2019-05-09 2:13 ` Frank Rowand
[not found] ` <580e092f-fa4e-eedc-9e9a-a57dd085f0a6-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-09 3:20 ` Theodore Ts'o
[not found] ` <20190509032017.GA29703-3s7WtUTddSA@public.gmane.org>
2019-05-09 11:52 ` Knut Omang
[not found] ` <7fd35df81c06f6eb319223a22e7b93f29926edb9.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2019-05-09 13:35 ` Theodore Ts'o
[not found] ` <20190509133551.GD29703-3s7WtUTddSA@public.gmane.org>
2019-05-09 14:48 ` Knut Omang
2019-05-09 17:00 ` Tim.Bird-7U/KSKJipcs
2019-05-09 17:42 ` Daniel Vetter
2019-05-09 18:12 ` Frank Rowand
[not found] ` <875c546d-9713-bb59-47e4-77a1d2c69a6d-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-09 21:42 ` Theodore Ts'o
[not found] ` <20190509214233.GA20877-3s7WtUTddSA@public.gmane.org>
2019-05-09 22:20 ` Logan Gunthorpe
[not found] ` <b09ba170-229b-fde4-3e9a-e50d6ab4c1b5-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2019-05-09 23:30 ` Theodore Ts'o
[not found] ` <20190509233043.GC20877-3s7WtUTddSA@public.gmane.org>
2019-05-09 23:40 ` Logan Gunthorpe
[not found] ` <8914afef-1e66-e6e3-f891-5855768d3018-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2019-05-10 4:47 ` Theodore Ts'o [this message]
2019-05-10 5:18 ` Frank Rowand
[not found] ` <6d6e91ec-33d3-830b-4895-4d7a20ba7d45-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-10 5:48 ` Knut Omang
2019-05-10 8:12 ` Daniel Vetter
2019-05-10 10:23 ` Brendan Higgins
[not found] ` <CAFd5g47Fvafwgh15JNfxSBRf5qqG2z+V+XGAB2cJtNnHFTiFfQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-10 12:12 ` Knut Omang
2019-05-10 20:54 ` Brendan Higgins
2019-05-10 22:18 ` Frank Rowand
[not found] ` <ccec4818-1b9d-2554-e0e4-433eba659c8e-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-11 6:17 ` Knut Omang
2019-05-14 6:39 ` Brendan Higgins
2019-05-10 21:59 ` Frank Rowand
[not found] ` <8abaf5f2-dd33-98d0-7b34-b57de7fe7c8b-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-11 6:43 ` Knut Omang
[not found] ` <a3362d96a6d95d852753739384ded814f5269aac.camel-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2019-05-14 8:00 ` Brendan Higgins
[not found] ` <CAKMK7uFd1xUx8u3xWLwifVSq4OEnMO4S-m0hESe68UzONXnMFg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-05-10 11:36 ` Knut Omang
2019-05-10 16:17 ` Logan Gunthorpe
[not found] ` <3faa022b-0b70-0375-aa6d-12ea83a2671f-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
2019-05-10 22:13 ` Frank Rowand
2019-05-14 8:38 ` Brendan Higgins
2019-05-15 0:14 ` Frank Rowand
[not found] ` <5ff098a9-9424-901c-9017-d4492e306528-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-15 0:26 ` Logan Gunthorpe
2019-05-10 21:52 ` Frank Rowand
2019-05-14 20:54 ` Brendan Higgins
2019-05-10 21:12 ` Frank Rowand
[not found] ` <80c72e64-2665-bd51-f78c-97f50f9a53ba-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-11 17:33 ` Theodore Ts'o
2019-05-13 14:44 ` Daniel Vetter
2019-05-14 6:04 ` Brendan Higgins
[not found] ` <20190514060433.GA181462-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2019-05-14 12:05 ` Daniel Vetter
2019-05-14 18:36 ` Brendan Higgins
2019-05-15 7:41 ` Daniel Vetter
2019-05-22 21:38 ` Brendan Higgins
2019-05-23 8:40 ` Daniel Vetter
2019-05-15 0:26 ` Frank Rowand
2019-05-15 4:28 ` Theodore Ts'o
2019-05-10 5:11 ` Frank Rowand
[not found] ` <78e4d46e-6212-9871-51d6-dd2126f39d45-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-10 10:43 ` Theodore Ts'o
2019-05-10 21:05 ` Frank Rowand
2019-05-09 15:19 ` Masahiro Yamada
2019-05-10 10:25 ` Brendan Higgins
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