From patchwork Sun Sep 27 14:40:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sidong Yang X-Patchwork-Id: 11802161 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A93351746 for ; Sun, 27 Sep 2020 14:41:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8DFA12389F for ; Sun, 27 Sep 2020 14:41:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="N1ZN1J7c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726360AbgI0OlJ (ORCPT ); Sun, 27 Sep 2020 10:41:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726291AbgI0OlI (ORCPT ); Sun, 27 Sep 2020 10:41:08 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5753C0613CE; Sun, 27 Sep 2020 07:41:08 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id 7so6047950pgm.11; Sun, 27 Sep 2020 07:41:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=0Rt4eeV/EsYn21GOd4mZh5PWAcOA8mH4BaA3/3LrucE=; b=N1ZN1J7cJr7Lpuo2vseGv7tGTmFdQsrLVU2jHETCkYeD0hViUYoAN08elVviPLx2g8 DJJ5Fukj4fwVhNyL2mbysHDsgwJL3L8pzJV3D1asqydkxq4Q6gCb0uVPBcPycG3KLLhL 07vQMjZ/KfIl2Br2zxxPjlNEqM487IbkK/9BeK0fg6TYd7sR3xfC5PLKenG2govmfU73 zaI22Qa2WggD+H7pgIfAleHoekFNM+LbjFtY7wQiUilhEVaR2PY6AAjMaAqbYqruWVc/ rKt4ZacsBsv7LRkDIb6qdbVB0Ddo9l0l7Ca3nY/OlifclQJbzNWGQgxSup0zDnQlHVRt 3BCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=0Rt4eeV/EsYn21GOd4mZh5PWAcOA8mH4BaA3/3LrucE=; b=UXtwVSVtnU3vDS6v5uV2ZtNfvUrwMPDrEtkIlGUkkbQBRw9daCb30T7lPA7k+zp0Lx X4KlS8YTbdykUjHckTm4HVNkKwqey83fclx2+yhqKw0Q2E9aNymN2eIVbh9s1fCmc9EH BaR8D/jGxaA9cjvkeWVWEQ8GgHTIioQp7xBSKQe0etKtiVFGKf7T9VD1NL5m0v87cqNX 2y7h6DLnip3e/+jiO6TwAq+FqdYalNXCaLWqKTcb2jfh2unUwHlbyEI4pKm7aqEmZiaM JNuBNd6QSMWCipLnFZWFaCs+rgrQP4s15w/YM970sJf8UJ4KRGXKRS0zlBYLMnjYNbV3 /tzg== X-Gm-Message-State: AOAM532SR0ktI5USokBsVsql/Xr5Q/aY1o5g2oEgB25DRq7F5TcIfMuz TqyYnM2YrTVyKYdamSWXE+Kw5nd6NDQauQ== X-Google-Smtp-Source: ABdhPJzYqVSla0q8X3+OVlRmKQuEhijOL/qKZjEGbRM174zhRiFuEmSKUSELM+ReHz324AQ8jisZgw== X-Received: by 2002:a05:6a00:15c1:b029:13e:d13d:a07a with SMTP id o1-20020a056a0015c1b029013ed13da07amr7027619pfu.17.1601217667819; Sun, 27 Sep 2020 07:41:07 -0700 (PDT) Received: from localhost.localdomain ([175.195.128.78]) by smtp.googlemail.com with ESMTPSA id fw4sm4178261pjb.55.2020.09.27.07.41.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Sep 2020 07:41:07 -0700 (PDT) From: Sidong Yang To: linux-btrfs@vger.kernel.org, fstests@vger.kernel.org Cc: Sidong Yang , Qu Wenruo , Josef Bacik , Eryu Guan Subject: [PATCH v4] btrfs: Add new test for qgroup assign functionality Date: Sun, 27 Sep 2020 14:40:56 +0000 Message-Id: <20200927144056.1114-1-realwakka@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This new test will test btrfs's qgroup assign functionality. The test has 3 cases. - assign, no shared extents - assign, shared extents - snapshot -i, shared extents Each cases create subvolumes and assign qgroup in their own way and check with the command "btrfs check". Signed-off-by: Sidong Yang Reviewed-by: Qu Wenruo Reviewed-by: Eryu Guan --- v2: - Create new test and use the cases v3: - Fix some minor mistakes - Make that write some data before assign or snapshot in test - Put mkfs & mount pair in test function v4: - Add rescan command for assign no shared - Use _check_scratch_fs for checking - Remove trailing whitespaces --- tests/btrfs/221 | 116 ++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/221.out | 2 + tests/btrfs/group | 1 + 3 files changed, 119 insertions(+) create mode 100755 tests/btrfs/221 create mode 100644 tests/btrfs/221.out diff --git a/tests/btrfs/221 b/tests/btrfs/221 new file mode 100755 index 00000000..19b3740b --- /dev/null +++ b/tests/btrfs/221 @@ -0,0 +1,116 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2020 Sidong Yang. All Rights Reserved. +# +# FS QA Test 221 +# +# Test the assign functionality of qgroups +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/reflink + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here + +# Modify as appropriate. +_supported_fs btrfs +_supported_os Linux + +_require_scratch +_require_btrfs_qgroup_report +_require_cp_reflink + +# Test assign qgroup for submodule with shared extents by reflink +assign_shared_test() +{ + _scratch_mkfs > /dev/null 2>&1 + _scratch_mount + + echo "=== qgroup assign shared test ===" >> $seqres.full + $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT + $BTRFS_UTIL_PROG quota rescan -w $SCRATCH_MNT >> $seqres.full + + $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full + $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/b >> $seqres.full + + _ddt of="$SCRATCH_MNT"/a/file1 bs=1M count=1 >> $seqres.full 2>&1 + cp --reflink=always "$SCRATCH_MNT"/a/file1 "$SCRATCH_MNT"/b/file1 + + $BTRFS_UTIL_PROG qgroup create 1/100 $SCRATCH_MNT + $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/a 1/100 $SCRATCH_MNT + $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/b 1/100 $SCRATCH_MNT + + _scratch_unmount + _check_scratch_fs +} + +# Test assign qgroup for submodule without shared extents +assign_no_shared_test() +{ + _scratch_mkfs > /dev/null 2>&1 + _scratch_mount + + echo "=== qgroup assign no shared test ===" >> $seqres.full + $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT + $BTRFS_UTIL_PROG quota rescan -w $SCRATCH_MNT >> $seqres.full + + $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full + $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/b >> $seqres.full + + $BTRFS_UTIL_PROG qgroup create 1/100 $SCRATCH_MNT + $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/a 1/100 $SCRATCH_MNT + $BTRFS_UTIL_PROG qgroup assign $SCRATCH_MNT/b 1/100 $SCRATCH_MNT + + _scratch_unmount + _check_scratch_fs +} + +# Test snapshot with assigning qgroup for submodule +snapshot_test() +{ + _scratch_mkfs > /dev/null 2>&1 + _scratch_mount + + echo "=== qgroup snapshot test ===" >> $seqres.full + $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT + $BTRFS_UTIL_PROG quota rescan -w $SCRATCH_MNT >> $seqres.full + + $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/a >> $seqres.full + _ddt of="$SCRATCH_MNT"/a/file1 bs=1M count=1 >> $seqres.full 2>&1 + subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a) + $BTRFS_UTIL_PROG subvolume snapshot -i 0/$subvolid $SCRATCH_MNT/a $SCRATCH_MNT/b >> $seqres.full + + _scratch_unmount + _check_scratch_fs +} + + +assign_no_shared_test + +assign_shared_test + +snapshot_test + +# success, all done +echo "Silence is golden" +status=0 +exit diff --git a/tests/btrfs/221.out b/tests/btrfs/221.out new file mode 100644 index 00000000..aa4351cd --- /dev/null +++ b/tests/btrfs/221.out @@ -0,0 +1,2 @@ +QA output created by 221 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index 1b5fa695..cdda38f3 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -222,3 +222,4 @@ 218 auto quick volume 219 auto quick volume 220 auto quick +221 auto quick qgroup