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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7651ECAAD5 for ; Mon, 29 Aug 2022 00:09:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229494AbiH2AJr (ORCPT ); Sun, 28 Aug 2022 20:09:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbiH2AJp (ORCPT ); Sun, 28 Aug 2022 20:09:45 -0400 Received: from mx1.riseup.net (mx1.riseup.net [198.252.153.129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF1F3248CD; Sun, 28 Aug 2022 17:09:43 -0700 (PDT) Received: from fews1.riseup.net (fews1-pn.riseup.net [10.0.1.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mail.riseup.net", Issuer "R3" (not verified)) by mx1.riseup.net (Postfix) with ESMTPS id 4MG9mN6RdszDrb2; Mon, 29 Aug 2022 00:09:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=riseup.net; s=squak; t=1661731782; bh=VtjZAMq50WDc2JV4qsxMbdF++DZSjSFlkdTI6UQoXDY=; h=From:To:Cc:Subject:Date:From; b=gacBh53FIDLeBgCB3F02Dnz+WYlWLlO+dBjxpGmzhriX1FYoFmcqQwMu8ikMoTeCK p9w150jy9tCu9ra1BO/Wd5M0hlAgsmTz36jLFeNZve4X9yYyeF+ZWp+AMOhAci38MW EiIq5rHscVUjUaDetm5CcoDtWd7JkK1rMP0Xr80g= X-Riseup-User-ID: EC7CA0391D2F46489D39CE88BE1AB6243E7EDC666D6266A7CD73F85762F41ADD Received: from [127.0.0.1] (localhost [127.0.0.1]) by fews1.riseup.net (Postfix) with ESMTPSA id 4MG9mG0L4Zz5vkC; Mon, 29 Aug 2022 00:09:33 +0000 (UTC) From: Isabella Basso To: igt-dev@lists.freedesktop.org Cc: magalilemes00@gmail.com, maira.canal@usp.br, tales.aparecida@gmail.com, rodrigo.siqueira@amd.com, mwen@igalia.com, andrealmeid@riseup.net, twoerner@gmail.com, leandro.ribeiro@collabora.com, n@nfraprado.net, kunit-dev@googlegroups.com, davidgow@google.com, dlatypov@google.com, brendanhiggins@google.com, daniel@ffwll.ch, skhan@linuxfoundation.org, linux-kselftest@vger.kernel.org, dri-devel@lists.freedesktop.org, daniel@fooishbar.org, linux-kernel@vger.kernel.org, Isabella Basso Subject: [PATCH i-g-t v2 0/4] Add support for KUnit tests Date: Sun, 28 Aug 2022 21:09:16 -0300 Message-Id: <20220829000920.38185-1-isabbasso@riseup.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series was first developed as part of the LKCamp hackathon that happened last year[1], mainly focusing on refactoring DRM tests to use KUnit. KUnit[2][3] is a unified test framework that provides helper tools, simplifying their development and execution. Using an x86-64 machine it's possible to run tests in the host's kernel natively using user-mode Linux[4] (aka UML), which simplifies usage in a wide variety of scenarios, including integration to CI. As the tool's adoption widens into graphics testing territory, I and LKCamp members figured it would be important to support it in IGT, as it's a core tool for GPU drivers maintainers. I have then added KUnit support into IGT mainly following the KTAP specs, and it can be tested using patch 4/4 in this series together with a DRM selftests patch series available at [5]. Changes since v1: - Major rework of parsing function structure: - It is not longer recursive - Adapt kselftests functions and structs to be used with KUnit - Switch DRM selftests to KUnit parsing as they're updated in the kernel - Replace AMD KUnit tests by DRM selftests [1]: https://groups.google.com/g/kunit-dev/c/YqFR1q2uZvk/m/IbvItSfHBAAJ [2]: https://kunit.dev [3]: https://docs.kernel.org/dev-tools/kunit/index.html [4]: http://user-mode-linux.sourceforge.net [5]: https://lore.kernel.org/all/20220708203052.236290-1-maira.canal@usp.br/ Isabella Basso (4): lib/igt_kmod: rename kselftest functions to ktest lib/igt_kmod.c: check if module is builtin before attempting to unload it lib/igt_kmod: add compatibility for KUnit tests: DRM selftests: switch to KUnit lib/igt_kmod.c | 315 +++++++++++++++++++++++++++++++++++++++++-- lib/igt_kmod.h | 14 +- tests/drm_buddy.c | 7 +- tests/drm_mm.c | 7 +- tests/kms_selftest.c | 12 +- 5 files changed, 329 insertions(+), 26 deletions(-) -- 2.37.2