From patchwork Wed Jun 19 12:06:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Filipe Manana X-Patchwork-Id: 11003965 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DAB32186E for ; Wed, 19 Jun 2019 12:06:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CCD9B28508 for ; Wed, 19 Jun 2019 12:06:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C12FD286DF; Wed, 19 Jun 2019 12:06:30 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI 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 6B85B28508 for ; Wed, 19 Jun 2019 12:06:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731674AbfFSMGa (ORCPT ); Wed, 19 Jun 2019 08:06:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:45858 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726246AbfFSMG3 (ORCPT ); Wed, 19 Jun 2019 08:06:29 -0400 Received: from localhost.localdomain (bl8-197-74.dsl.telepac.pt [85.241.197.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0802F206E0; Wed, 19 Jun 2019 12:06:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560945988; bh=rBMLUubLEqagGy5MDLeJ89gbQWLVzxg1NVJ1TpeYEi4=; h=From:To:Cc:Subject:Date:From; b=M5XHYJhvZYU27WhdvrAGybU+RYcAXzyXZiwICJdEQjJvJzYvLLNsThN13HBz5SctY W4uPyhTr2C/d68SYKzI3RJrwKdDaMeLsmu3x/eoOokJtoPBSJ/jx7xg15DzCg7JLve f1ZFzV90XId+7HJWp/qiOXp7q/2AuBqsKSoNYzmo= From: fdmanana@kernel.org To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, Filipe Manana Subject: [PATCH 2/2] generic/059: also test that the file's mtime and ctime are updated Date: Wed, 19 Jun 2019 13:06:24 +0100 Message-Id: <20190619120624.9922-1-fdmanana@kernel.org> X-Mailer: git-send-email 2.11.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Filipe Manana Test as well that hole punch operations that affect a single file block also update the file's mtime and ctime. This is motivated by a bug a found in btrfs which is fixed by the following patch for the linux kernel: "Btrfs: add missing inode version, ctime and mtime updates when punching hole" Signed-off-by: Filipe Manana --- tests/generic/059 | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tests/generic/059 b/tests/generic/059 index e8cb93d8..fd44b2ea 100755 --- a/tests/generic/059 +++ b/tests/generic/059 @@ -18,6 +18,9 @@ # # Btrfs: add missing inode update when punching hole # +# Also test the mtime and ctime properties of the file change after punching +# holes with ranges that operate only on a single block of the file. +# seq=`basename $0` seqres=$RESULT_DIR/$seq echo "QA output created by $seq" @@ -68,6 +71,13 @@ $XFS_IO_PROG -c "fsync" $SCRATCH_MNT/foo # fsync log. sync +# Sleep for 1 second, because we want to check that the next punch operations we +# do update the file's mtime and ctime. +sleep 1 + +mtime_before=$(stat -c %Y $SCRATCH_MNT/foo) +ctime_before=$(stat -c %Z $SCRATCH_MNT/foo) + # Punch a hole in our file. This small range affects only 1 page. # This made the btrfs hole punching implementation write only some zeroes in # one page, but it did not update the btrfs inode fields used to determine if @@ -94,5 +104,13 @@ _flakey_drop_and_remount echo "File content after:" od -t x1 $SCRATCH_MNT/foo +mtime_after=$(stat -c %Y $SCRATCH_MNT/foo) +ctime_after=$(stat -c %Z $SCRATCH_MNT/foo) + +[ $mtime_after -gt $mtime_before ] || \ + echo "mtime did not increase (before: $mtime_before after: $mtime_after" +[ $ctime_after -gt $ctime_before ] || \ + echo "ctime did not increase (before: $ctime_before after: $mtime_after" + status=0 exit