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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no 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 D3C1AC10F14 for ; Tue, 8 Oct 2019 14:56:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ACA9A20659 for ; Tue, 8 Oct 2019 14:56:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="WYusr7jq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727575AbfJHO4q (ORCPT ); Tue, 8 Oct 2019 10:56:46 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:33114 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725821AbfJHO4p (ORCPT ); Tue, 8 Oct 2019 10:56:45 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x98En6JX089148; Tue, 8 Oct 2019 14:56:18 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id; s=corp-2019-08-05; bh=in2Wx3k+nUesmaQsjF1bcoCwQ7ksLAAPz2jKhu/xjuU=; b=WYusr7jq/9X4G6KU0hNDs1CXzz1OqIqk7Roan74h60HpBZTw89Cav8H0APDEdMwjnpul xHEfTqyahUfg5MvWq+avs5+rvUGjmE2ot1iBaSlhwcBr+rIURMQg8/iXrpTPgxGRYW28 5NfrvYlucj6Dz6eh9n/ZFSiXS7f53xpeylj/cYSHarlscKeba+ydWScN5V9TQ56fUNJZ 8OZLkMG/uvh0XixD5FjFj9BqiON8psBSVf+gKPIcW7q1pDqF5Zp2b25g4vXEwlsIkN0W +Qu7ehOWdh6zaGSTb+R72o6LJwo82gDX+1HOTAc37j5Gvenjhor9zyfKouSQqSvzKJeg gg== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 2vektrdmfq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 08 Oct 2019 14:56:18 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x98EnBOo141555; Tue, 8 Oct 2019 14:56:17 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 2vgefarhtg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 08 Oct 2019 14:56:17 +0000 Received: from abhmp0020.oracle.com (abhmp0020.oracle.com [141.146.116.26]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x98EuFHv026443; Tue, 8 Oct 2019 14:56:15 GMT Received: from dhcp-10-175-191-48.vpn.oracle.com (/10.175.191.48) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 08 Oct 2019 14:56:14 +0000 From: Alan Maguire To: linux-kselftest@vger.kernel.org, brendanhiggins@google.com, skhan@linuxfoundation.org Cc: mcgrof@kernel.org, keescook@chromium.org, yzaikin@google.com, akpm@linux-foundation.org, yamada.masahiro@socionext.com, catalin.marinas@arm.com, joe.lawrence@redhat.com, penguin-kernel@i-love.sakura.ne.jp, schowdary@nvidia.com, urezki@gmail.com, andriy.shevchenko@linux.intel.com, changbin.du@intel.com, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alan Maguire Subject: [PATCH v2 linux-kselftest-test 0/3] kunit: support building core/tests as modules Date: Tue, 8 Oct 2019 15:55:43 +0100 Message-Id: <1570546546-549-1-git-send-email-alan.maguire@oracle.com> X-Mailer: git-send-email 1.8.3.1 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9403 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=38 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910080134 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9403 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=38 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=8.0.1-1908290000 definitions=main-1910080134 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The current kunit execution model is to provide base kunit functionality and tests built-in to the kernel. The aim of this series is to allow building kunit itself and tests as modules. This in turn allows a simple form of selective execution; load the module you wish to test. In doing so, kunit itself (if also built as a module) will be loaded as an implicit dependency. Because this requires a core API modification - if a module delivers multiple suites, they must be declared with the kunit_test_suites() macro - we're proposing this patch as a candidate to be applied to the test tree before too many kunit consumers appear. We attempt to deal with existing consumers in patch 1. Changes since v1: - sent correct patch set; apologies, previous patch set was built prior to kunit move to lib/ and should be ignored. Patch 1 consists changes needed to support loading tests as modules. Patch 2 allows kunit itself to be loaded as a module. Patch 3 documents module support. Alan Maguire (3): kunit: allow kunit tests to be loaded as a module kunit: allow kunit to be loaded as a module kunit: update documentation to describe module-based build Documentation/dev-tools/kunit/faq.rst | 3 ++- Documentation/dev-tools/kunit/index.rst | 3 +++ Documentation/dev-tools/kunit/usage.rst | 16 ++++++++++++++++ include/kunit/test.h | 30 +++++++++++++++++++++++------- kernel/sysctl-test.c | 6 +++++- lib/Kconfig.debug | 4 ++-- lib/kunit/Kconfig | 6 +++--- lib/kunit/Makefile | 4 +++- lib/kunit/assert.c | 8 ++++++++ lib/kunit/example-test.c | 6 +++++- lib/kunit/string-stream-test.c | 9 +++++++-- lib/kunit/string-stream.c | 7 +++++++ lib/kunit/test-test.c | 8 ++++++-- lib/kunit/test.c | 12 ++++++++++++ lib/kunit/try-catch.c | 8 ++++++-- 15 files changed, 108 insertions(+), 22 deletions(-) -- 1.8.3.1