From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-13.3 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_NONE, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 6686E7D90D for ; Wed, 10 Jul 2019 07:17:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727367AbfGJHQz (ORCPT ); Wed, 10 Jul 2019 03:16:55 -0400 Received: from mail-pf1-f202.google.com ([209.85.210.202]:39997 "EHLO mail-pf1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727363AbfGJHQy (ORCPT ); Wed, 10 Jul 2019 03:16:54 -0400 Received: by mail-pf1-f202.google.com with SMTP id z1so839829pfb.7 for ; Wed, 10 Jul 2019 00:16:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=JaclVjWWg1jR5XC8IB5tgYYWiqh+NZ/mVD/zRwjH/mc=; b=MfX7oI052HK2gavh9/w8JK8VStbIkZJlP2GukZ51Ea/wr59xCU3BgyVTMB6EaZsz7L QMjv+tBLr5X5Ze71VdZd/krTNFvzBc+uDGdHwZi58hgkHnHzN6Ou6/fsUsmJng7uuStX IvJoe+RHgDZISYQW+mN4rEWgxx6rHZHfClbkhan36vAcj7wpb9R+qbUDDhBsosLOWUS7 kRwxrUhQMmyBXZXY87i3dP5dHa+RAYkkS6CM5CvKePj9QoB0JKUZX5hi8AO/scNWii6V 4RY2EFjJF8u3lKS/S4WEXm3BxDAdbpBNU9MAhV31+UicsXxQGvU2FF9jHJI+K2N1vGNN qSqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=JaclVjWWg1jR5XC8IB5tgYYWiqh+NZ/mVD/zRwjH/mc=; b=bppZf46cBcOhhikNargDu3PIK/bVnDHnWPzUBbrWDcE2KkrtVJSWcYc+YWWIE4vZCe edFf/KZSUfBbGBLaEpkX3ieftFOf5t6gNkkIE+XfasvuP3RJGnh9VOT2g6vL8xb11Oq0 9waOEEGi7ceZw0xTIAnJRnJIx8X7qv1WsQuokBuYgf72mKJ5FfbPVCgHyUvDbnmA+1KP AZtrvQEzBZXPqXDXpFPV1NTrmxIk7V7MCEegRDrxwM2zONNBt5sRXBzIzGZLhbOLCfyY 7uVkyGOUfJedB34+7mfah5RyRPX/u9TG3319yEzItp/36NzF+cPsH5PdiDJwGHnf28fv 6jYA== X-Gm-Message-State: APjAAAUsWh5HvJwKKmfvm4nE8Jnrk/iLQ6/3bdxCA8N7E8Mb61354dD3 r1qlI1bR6pWlEMyU3047n0j2Y1carPTeo8pEl4k7kA== X-Google-Smtp-Source: APXvYqy56woUeTJ9wM+xIWRJ0OdZil5nJsp8kSyvra1xtgJUOPeoYIS0aufgq+IqJnqGRLz6bbnPpZx9wZRbirAfMbhFJQ== X-Received: by 2002:a63:9249:: with SMTP id s9mr18578270pgn.356.1562743012619; Wed, 10 Jul 2019 00:16:52 -0700 (PDT) Date: Wed, 10 Jul 2019 00:15:04 -0700 In-Reply-To: <20190710071508.173491-1-brendanhiggins@google.com> Message-Id: <20190710071508.173491-15-brendanhiggins@google.com> Mime-Version: 1.0 References: <20190710071508.173491-1-brendanhiggins@google.com> X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog Subject: [PATCH v8 14/18] kunit: defconfig: add defconfigs for building KUnit tests From: Brendan Higgins To: frowand.list@gmail.com, gregkh@linuxfoundation.org, jpoimboe@redhat.com, keescook@google.com, kieran.bingham@ideasonboard.com, mcgrof@kernel.org, peterz@infradead.org, robh@kernel.org, sboyd@kernel.org, shuah@kernel.org, tytso@mit.edu, yamada.masahiro@socionext.com Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, kunit-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-nvdimm@lists.01.org, linux-um@lists.infradead.org, Alexander.Levin@microsoft.com, Tim.Bird@sony.com, amir73il@gmail.com, dan.carpenter@oracle.com, daniel@ffwll.ch, jdike@addtoit.com, joel@jms.id.au, julia.lawall@lip6.fr, khilman@baylibre.com, knut.omang@oracle.com, logang@deltatee.com, mpe@ellerman.id.au, pmladek@suse.com, rdunlap@infradead.org, richard@nod.at, rientjes@google.com, rostedt@goodmis.org, wfg@linux.intel.com, Brendan Higgins Content-Type: text/plain; charset="UTF-8" Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Add defconfig for UML and a fragment that can be used to configure other architectures for building KUnit tests. Add option to kunit_tool to use a defconfig to create the kunitconfig. Signed-off-by: Brendan Higgins Reviewed-by: Greg Kroah-Hartman Reviewed-by: Logan Gunthorpe --- arch/um/configs/kunit_defconfig | 8 ++++++++ tools/testing/kunit/configs/all_tests.config | 8 ++++++++ tools/testing/kunit/kunit.py | 18 ++++++++++++++++-- tools/testing/kunit/kunit_kernel.py | 3 ++- 4 files changed, 34 insertions(+), 3 deletions(-) create mode 100644 arch/um/configs/kunit_defconfig create mode 100644 tools/testing/kunit/configs/all_tests.config diff --git a/arch/um/configs/kunit_defconfig b/arch/um/configs/kunit_defconfig new file mode 100644 index 0000000000000..bfe49689038f1 --- /dev/null +++ b/arch/um/configs/kunit_defconfig @@ -0,0 +1,8 @@ +CONFIG_OF=y +CONFIG_OF_UNITTEST=y +CONFIG_OF_OVERLAY=y +CONFIG_I2C=y +CONFIG_I2C_MUX=y +CONFIG_KUNIT=y +CONFIG_KUNIT_TEST=y +CONFIG_KUNIT_EXAMPLE_TEST=y diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config new file mode 100644 index 0000000000000..bfe49689038f1 --- /dev/null +++ b/tools/testing/kunit/configs/all_tests.config @@ -0,0 +1,8 @@ +CONFIG_OF=y +CONFIG_OF_UNITTEST=y +CONFIG_OF_OVERLAY=y +CONFIG_I2C=y +CONFIG_I2C_MUX=y +CONFIG_KUNIT=y +CONFIG_KUNIT_TEST=y +CONFIG_KUNIT_EXAMPLE_TEST=y diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index da11bd62a4b82..3e51dc4febfdc 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -11,6 +11,7 @@ import argparse import sys import os import time +import shutil from collections import namedtuple from enum import Enum, auto @@ -21,7 +22,7 @@ import kunit_parser KunitResult = namedtuple('KunitResult', ['status','result']) -KunitRequest = namedtuple('KunitRequest', ['raw_output','timeout', 'jobs', 'build_dir']) +KunitRequest = namedtuple('KunitRequest', ['raw_output','timeout', 'jobs', 'build_dir', 'defconfig']) class KunitStatus(Enum): SUCCESS = auto() @@ -29,8 +30,16 @@ class KunitStatus(Enum): BUILD_FAILURE = auto() TEST_FAILURE = auto() +def create_default_kunitconfig(): + if not os.path.exists(kunit_kernel.KUNITCONFIG_PATH): + shutil.copyfile('arch/um/configs/kunit_defconfig', + kunit_kernel.KUNITCONFIG_PATH) + def run_tests(linux: kunit_kernel.LinuxSourceTree, request: KunitRequest) -> KunitResult: + if request.defconfig: + create_default_kunitconfig() + config_start = time.time() success = linux.build_reconfig(request.build_dir) config_end = time.time() @@ -99,13 +108,18 @@ def main(argv, linux): 'directory.', type=str, default=None, metavar='build_dir') + run_parser.add_argument('--defconfig', + help='Uses a default kunitconfig.', + action='store_true') + cli_args = parser.parse_args(argv) if cli_args.subcommand == 'run': request = KunitRequest(cli_args.raw_output, cli_args.timeout, cli_args.jobs, - cli_args.build_dir) + cli_args.build_dir, + cli_args.defconfig) result = run_tests(linux, request) if result.status != KunitStatus.SUCCESS: sys.exit(1) diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py index 07c0abf2f47df..bf38768353313 100644 --- a/tools/testing/kunit/kunit_kernel.py +++ b/tools/testing/kunit/kunit_kernel.py @@ -14,6 +14,7 @@ import os import kunit_config KCONFIG_PATH = '.config' +KUNITCONFIG_PATH = 'kunitconfig' class ConfigError(Exception): """Represents an error trying to configure the Linux kernel.""" @@ -81,7 +82,7 @@ class LinuxSourceTree(object): def __init__(self): self._kconfig = kunit_config.Kconfig() - self._kconfig.read_from_file('kunitconfig') + self._kconfig.read_from_file(KUNITCONFIG_PATH) self._ops = LinuxSourceTreeOperations() def clean(self): -- 2.22.0.410.gd8fdbe21b5-goog