From patchwork Tue May 22 23:33:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Omar Sandoval X-Patchwork-Id: 10419753 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1019D6032A for ; Tue, 22 May 2018 23:34:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F348E28EB3 for ; Tue, 22 May 2018 23:34:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E834128EC6; Tue, 22 May 2018 23:34:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8FB0C28EB3 for ; Tue, 22 May 2018 23:34:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753487AbeEVXec (ORCPT ); Tue, 22 May 2018 19:34:32 -0400 Received: from mail-pf0-f179.google.com ([209.85.192.179]:42450 "EHLO mail-pf0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753480AbeEVXeQ (ORCPT ); Tue, 22 May 2018 19:34:16 -0400 Received: by mail-pf0-f179.google.com with SMTP id p14-v6so9509694pfh.9 for ; Tue, 22 May 2018 16:34:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osandov-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=hTPXNvKRWWnA4hHyFhNJUvEG0IO4I5tTJY9+6xsCRkE=; b=pQ+7V4DR93297h1vHs8ys1UryITY+4lEBqD4KD1P1XQKoSwNX+Wh1PCBZjZS6vWdve TreCjgUuxqd5H9Nuomc8oPRLlDbhTdBGKR+zGcHoiKg9kvoN/J0Ye5fUHjQ8YAeepLPB GTLQDFxfSe/2wCDOIdZxfYV78VfpvwHCkHPlVUkp5YYXIZBPbwKkdzGCkXHz8K2sBy2G xDRrkRpUbJGjewpCUj1xdkDSyd/7PeIMzSuzmEN7/idYizFphoaHLSMxFVWWNM9UZmWg bwbI48btBvZ3mKRmnCjTgZXQtzDyKNrfJrYwodJuf3D5F+AykCdv6gxouEehXJuUiqgz IXvw== 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:in-reply-to :references:in-reply-to:references; bh=hTPXNvKRWWnA4hHyFhNJUvEG0IO4I5tTJY9+6xsCRkE=; b=tUb2UtY8HjEqqU/d2xncdl5woxQDUqbpYHKTzTAp5T5FsGRFFMdR31Y9LX6OognrdR 9lk3Y5IzQXGxBmH3RYgBvCtjXhzx5x4INNLVmoA1LyzXOuD7U4pNOMIfSClvquXM5nrK FGp7INCllmxHpnU7Nr54KZZWDwtOBJA0vc5u57ZgNPNz3inEwPgQpfxuGSs4T30jb4lJ PWVWnA2CBIcf8U58Ya2MTAvMrU4l7ydQMzsmfXMNT7xQv8YeKyZuO2FS9EYQAt6uxbGx aOpkKIGGn5iD+Ce9S87ceJb5c2vKWCXdADPd5fismUuhL87f5WirgSsHk/moke0cOtoH yocA== X-Gm-Message-State: ALKqPweM8CQ3HpQnGA9aGZxPn+21D1gplkaBLb5IlylXsbv6gVjZDc+R ZCmKEGaK1Zh3JLWvhVeBndg50g== X-Google-Smtp-Source: AB8JxZo5V/KzYZqvheW4NwMr8Fs6X63+vWGeXPY50Z37MC+vgIOMxUqkrTQ95BakwD4el5aGA2eXAQ== X-Received: by 2002:a63:6108:: with SMTP id v8-v6mr374966pgb.245.1527032055966; Tue, 22 May 2018 16:34:15 -0700 (PDT) Received: from vader.thefacebook.com ([2620:10d:c090:200::7:5b87]) by smtp.gmail.com with ESMTPSA id t28-v6sm35522928pfk.161.2018.05.22.16.34.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 22 May 2018 16:34:15 -0700 (PDT) From: Omar Sandoval To: fstests@vger.kernel.org Cc: "Darrick J . Wong" , Eryu Guan , linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, kernel-team@fb.com Subject: [PATCH v3 3/5] generic: add test for dedupe on an active swapfile Date: Tue, 22 May 2018 16:33:58 -0700 Message-Id: <0f7d8ca0b6f63711eccc51bd2a5aab1aa448e3f6.1527031843.git.osandov@fb.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Omar Sandoval Similar to the reflink test generic/356, but makes sure we can't dedupe an active swapfile. Signed-off-by: Omar Sandoval --- tests/generic/492 | 76 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/492.out | 7 ++++ tests/generic/group | 1 + 3 files changed, 84 insertions(+) create mode 100755 tests/generic/492 create mode 100644 tests/generic/492.out diff --git a/tests/generic/492 b/tests/generic/492 new file mode 100755 index 00000000..54a2553d --- /dev/null +++ b/tests/generic/492 @@ -0,0 +1,76 @@ +#! /bin/bash +# FS QA Test 492 +# +# Check that we can't dedupe a swapfile. +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Facebook. All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +#----------------------------------------------------------------------- +# + +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.* +} + +. ./common/rc +. ./common/filter +. ./common/reflink + +rm -f $seqres.full + +_supported_fs generic +_supported_os Linux +_require_scratch_swapfile +_require_scratch_dedupe + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +mkdir "$testdir" + +blocks=160 +blksz=65536 + +echo "Initialize file" +_format_swapfile "$testdir/file1" $((blocks * blksz)) +swapon "$testdir/file1" + +touch "$testdir/file2" +$CHATTR_PROG +C "$testdir/file2" >/dev/null 2>&1 + +echo "Try to dedupe" +cp "$testdir/file1" "$testdir/file2" +_dedupe_range "$testdir/file1" 0 "$testdir/file2" 0 $((blocks * blksz)) +_dedupe_range "$testdir/file2" 0 "$testdir/file1" 0 $((blocks * blksz)) + +echo "Tear it down" +swapoff "$testdir/file1" + +status=0 +exit diff --git a/tests/generic/492.out b/tests/generic/492.out new file mode 100644 index 00000000..e1f3cc69 --- /dev/null +++ b/tests/generic/492.out @@ -0,0 +1,7 @@ +QA output created by 492 +Format and mount +Initialize file +Try to dedupe +XFS_IOC_FILE_EXTENT_SAME: Text file busy +XFS_IOC_FILE_EXTENT_SAME: Text file busy +Tear it down diff --git a/tests/generic/group b/tests/generic/group index 111e42e7..dc5adf04 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -494,3 +494,4 @@ 489 auto quick attr 490 auto quick rw 491 auto quick freeze mount +492 auto quick swap