From patchwork Thu Nov 30 02:36:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 13473979 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69A1AC4167B for ; Thu, 30 Nov 2023 02:37:14 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9D2306B03F7; Wed, 29 Nov 2023 21:37:07 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 97E456B03FB; Wed, 29 Nov 2023 21:37:07 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 813326B03F7; Wed, 29 Nov 2023 21:37:07 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 686436B03DE for ; Wed, 29 Nov 2023 21:37:07 -0500 (EST) Received: from smtpin13.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 3E041140540 for ; Thu, 30 Nov 2023 02:37:07 +0000 (UTC) X-FDA: 81513058494.13.E8457D7 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf19.hostedemail.com (Postfix) with ESMTP id 8741E1A000E for ; Thu, 30 Nov 2023 02:37:05 +0000 (UTC) Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=mF2NM7qE; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf19.hostedemail.com: domain of sj@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=sj@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1701311825; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=smsCDfkqa8LsuAqRj5y7TvHYHkhdv6jMiB4jYS248x8=; b=Ci1gxBZngxXIjLSOe9PSBUL+wa0760wbp8Ih0BpTE9gXUQkTf/+J+hRL6N5d4JusNgKTFm 6868its2tm9tHFkP1DrC7VJ6MTNj0c/NfgIHPzNQzTP3v3Zci0rC8w9kTVZB4cLdGQTeWa ZHomiPh2dDWELfr6Ixe4nSGx1r4eDf4= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=mF2NM7qE; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf19.hostedemail.com: domain of sj@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=sj@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1701311825; a=rsa-sha256; cv=none; b=fWGeavBl0MKEN9hnmYwSKzEXPHID07HL8tMLv/r07vVNFS5axRHFuvp3UUQbzoG/GM56lW K3RqbldGJt22WN33yZTNtokgkxyVmv9S/0V1c2Eg6Bqv8HADVQcu5HIsANADBxfVmotdpk xRtAF/nszGSpHA92jDZC46Fsp3PRJWc= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 074F6B84103; Thu, 30 Nov 2023 02:37:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E14DAC433C9; Thu, 30 Nov 2023 02:37:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701311823; bh=tm53i8GhYDRGpRCnZgtLIn7P8jIf3OMjFqv6O/swkJU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mF2NM7qEDR2eJeiTCxOHD0A+5NunTLYKc63iE0l9/ywqjnaj6xo8D0yGnT6Gmvw/A xD91IpuQUYOBVVCxDiJe4H16CJesJnVJ21lgmggfbUD5S3QxJiJkLZszoLmYDHMXxz PEj1zqFucaACRUuOXA3oPuDzdJy8kYEUBSv5OE8pBMbxrZHe2uJjsTidqJEOFmS8eR 0AGIKl4PgJVr/z5eQ3zv6EABddpoQCRpnRrDVKwL/lnsjlaZ0+Ma9teMxzaf/ccZz7 fo0/hMTsCfM4rXGNO0cNf6rXSkHmTF7AkE30ORjDwm4TF23bo0hVD688vrMHNQ/Vku s9Kd4TI4Fn6xQ== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 6/9] selftests/damon: test quota goals directory Date: Thu, 30 Nov 2023 02:36:49 +0000 Message-Id: <20231130023652.50284-7-sj@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231130023652.50284-1-sj@kernel.org> References: <20231130023652.50284-1-sj@kernel.org> MIME-Version: 1.0 X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 8741E1A000E X-Stat-Signature: we5uf8tjtooide66buanab5ss33pz66d X-HE-Tag: 1701311825-260328 X-HE-Meta: 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 MW+vgBja auWHoslgR14On2s+ndNjPkpdtfGqOOJX5QUitPORGcvViiQJUb9nApF1dhKWiE/m8fB0sbgsFJPzohWtTI/tYvxBNWYAhnkk+8mMtCL73Sc0NSTMVRKr0mdoczWIokLmUcsjzegT0USBKNCGBFUzTy1HXb7bqklleKFLp0Dn44Hsai9bwGpukrHSxOflew0vcxWrx52lJ1KLPdW52mlMYXwwHOM652qYyQDcbOxDUjQ5NPIbWdevYLYHHuTl7ta/ibTvh X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Add DAMON selftests for testing creation/existence of quota goals directories and files, and simple valid input writes. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.sh | 27 ++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index 56f0230a8b92..e9a976d296e2 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -150,6 +150,32 @@ test_weights() ensure_file "$weights_dir/age_permil" "exist" "600" } +test_goal() +{ + goal_dir=$1 + ensure_dir "$goal_dir" "exist" + ensure_file "$goal_dir/target_value" "exist" "600" + ensure_file "$goal_dir/current_value" "exist" "600" +} + +test_goals() +{ + goals_dir=$1 + ensure_dir "$goals_dir" "exist" + ensure_file "$goals_dir/nr_goals" "exist" "600" + + ensure_write_succ "$goals_dir/nr_goals" "1" "valid input" + test_goal "$goals_dir/0" + + ensure_write_succ "$goals_dir/nr_goals" "2" "valid input" + test_goal "$goals_dir/0" + test_goal "$goals_dir/1" + + ensure_write_succ "$goals_dir/nr_goals" "0" "valid input" + ensure_dir "$goals_dir/0" "not_exist" + ensure_dir "$goals_dir/1" "not_exist" +} + test_quotas() { quotas_dir=$1 @@ -158,6 +184,7 @@ test_quotas() ensure_file "$quotas_dir/bytes" "exist" 600 ensure_file "$quotas_dir/reset_interval_ms" "exist" 600 test_weights "$quotas_dir/weights" + test_goals "$quotas_dir/goals" } test_access_pattern()