From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCAABC34024 for ; Mon, 17 Feb 2020 14:28:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5FBA20801 for ; Mon, 17 Feb 2020 14:28:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="dJwFzaEL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728855AbgBQO2o (ORCPT ); Mon, 17 Feb 2020 09:28:44 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:54582 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728817AbgBQO2n (ORCPT ); Mon, 17 Feb 2020 09:28:43 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 01HEMldC045577; Mon, 17 Feb 2020 14:28:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2020-01-29; bh=F33e2h/VKg524zfDno3YmF4kFLz8ceA2/AbSPfczn2w=; b=dJwFzaELeFN4Iqx4jKy0xAUOUXyK4Qg/4OcKstysntyZ9ZoAORL2nzgz4XRXftvI82/D S9RxOheeEnDWNkz01bdJ/X8CSFF2pGAHl6TJ6i8BrkEfrDLRSj1gsW4NcsbRmJDGI7bL 3ZZQzTYKbsAko9Nxcm0JFlmY2cIInv9HwYnVCwjbjuS+yk4KpqckKoTOWCVhaoZgU/NP sfWsriNOHKZ1D/Jyg01KUxKPTxKeHlLH9jxjOfPcvu/gisGP0aaANNohd0ACfJYxstwO nV5j3fCLGKpfkHuJJLjjTbN3U/S/bobOqI14q0DAygJxsh/51+k1/l4xduRUt5NaA7S+ pQ== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2130.oracle.com with ESMTP id 2y7aq5kq0w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 17 Feb 2020 14:28:38 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 01HERjbB055355; Mon, 17 Feb 2020 14:28:37 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3030.oracle.com with ESMTP id 2y6t4g6j41-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 17 Feb 2020 14:28:37 +0000 Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 01HESZ8X011075; Mon, 17 Feb 2020 14:28:35 GMT Received: from dhcp-10-175-161-198.vpn.oracle.com (/10.175.161.198) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 17 Feb 2020 06:28:35 -0800 From: Alan Maguire To: skhan@linuxfoundation.org, brendanhiggins@google.com, frowand.list@gmail.com Cc: gregkh@linuxfoundation.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, kunit-dev@googlegroups.com, corbet@lwn.net, linux-doc@vger.kernel.org, Alan Maguire Subject: [PATCH v4 kunit-next 3/3] kunit: update documentation to describe debugfs representation Date: Mon, 17 Feb 2020 14:27:40 +0000 Message-Id: <1581949660-20113-4-git-send-email-alan.maguire@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1581949660-20113-1-git-send-email-alan.maguire@oracle.com> References: <1581949660-20113-1-git-send-email-alan.maguire@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9533 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 mlxlogscore=999 phishscore=0 mlxscore=0 malwarescore=0 suspectscore=3 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002170120 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9533 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 impostorscore=0 adultscore=0 spamscore=0 priorityscore=1501 suspectscore=3 clxscore=1015 bulkscore=0 phishscore=0 mlxlogscore=999 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002170119 Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Documentation should describe debugfs layout and semantics. Signed-off-by: Alan Maguire Reviewed-by: Brendan Higgins --- Documentation/dev-tools/kunit/usage.rst | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst index 7cd56a1..816fff4 100644 --- a/Documentation/dev-tools/kunit/usage.rst +++ b/Documentation/dev-tools/kunit/usage.rst @@ -590,3 +590,16 @@ able to run one test case per invocation. .. TODO(brendanhiggins@google.com): Add an actual example of an architecture dependent KUnit test. + +KUnit debugfs representation +============================ +When kunit test suites are initialized, they create an associated directory +in /sys/kernel/debug/kunit/. The directory contains one file + +- results: "cat results" displays results of each test case and the results + of the entire suite for the last test run. + +The debugfs representation is primarily of use when kunit test suites are +run in a native environment, either as modules or builtin. Having a way +to display results like this is valuable as otherwise results can be +intermixed with other events in dmesg output. -- 1.8.3.1