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=-9.8 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 DBD55C3F68F for ; Fri, 7 Feb 2020 16:59:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3F8320838 for ; Fri, 7 Feb 2020 16:59:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="fi8w0XEg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727234AbgBGQ7t (ORCPT ); Fri, 7 Feb 2020 11:59:49 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:56292 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726867AbgBGQ7s (ORCPT ); Fri, 7 Feb 2020 11:59:48 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 017Gx1En184318; Fri, 7 Feb 2020 16:59:41 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=K5QddFRmTuQMYU2lyff0WWiJ+/nfjpOG6cnU9AcycxQ=; b=fi8w0XEge6J0uKUTNxDXZB++gqWCJDCN2w6X2Yxe56p4ilPcepZK64OeqQF5GfcCppVB C91iX9xDD5vluCmNZ9V3Nzvpexjf/ppXLYsRDxjgOEtF6Z+NdQ08Tc8potkjNBJiGl71 pMLW8yVc62bZQXOYGIPtqBXiiEdLRSzg1XcvJAt8EytlQ7h5RrTh4npvoHylw7GGeqcD iPW5VSJXFSM21cBWoBSJCaH+k80ZqtzGq+DFhxeaW0OhFbSk+AzcY4bq9VaWFib6toDB 6JlwQ4OKXV/6II1qA/muyZ2cqdLuqsgKpj9dlKkV0zTWL8mrLPw8aT/M9esD5nkqCfo1 nw== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by aserp2120.oracle.com with ESMTP id 2xykbph6c9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 07 Feb 2020 16:59:41 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 017GxVLb030169; Fri, 7 Feb 2020 16:59:40 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userp3030.oracle.com with ESMTP id 2y0mnnyvkv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 07 Feb 2020 16:59:39 +0000 Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 017GwcF4004601; Fri, 7 Feb 2020 16:58:39 GMT Received: from dhcp-10-175-205-224.vpn.oracle.com (/10.175.205.224) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 07 Feb 2020 08:58:38 -0800 From: Alan Maguire To: brendanhiggins@google.com, gregkh@linuxfoundation.org, shuah@kernel.org Cc: linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, corbet@lwn.net, davidgow@google.com, frowand.list@gmail.com Subject: [PATCH v3 kunit-next 2/2] kunit: update documentation to describe debugfs representation Date: Fri, 7 Feb 2020 16:58:14 +0000 Message-Id: <1581094694-6513-3-git-send-email-alan.maguire@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1581094694-6513-1-git-send-email-alan.maguire@oracle.com> References: <1581094694-6513-1-git-send-email-alan.maguire@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9523 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=3 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2002070125 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9523 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2002070125 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Documentation should describe debugfs layout and semantics. Signed-off-by: Alan Maguire --- Documentation/dev-tools/kunit/usage.rst | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst index 7cd56a1..b2b958a 100644 --- a/Documentation/dev-tools/kunit/usage.rst +++ b/Documentation/dev-tools/kunit/usage.rst @@ -590,3 +590,15 @@ 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 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