From patchwork Fri Nov 5 04:52:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiyang Ruan X-Patchwork-Id: 12604241 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9A35C433FE for ; Fri, 5 Nov 2021 04:52:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 853AE6112D for ; Fri, 5 Nov 2021 04:52:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232063AbhKEEzN (ORCPT ); Fri, 5 Nov 2021 00:55:13 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:36507 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231391AbhKEEzN (ORCPT ); Fri, 5 Nov 2021 00:55:13 -0400 IronPort-Data: A9a23:RqfVm63fMdVIP9bW9PbD5c9zkn2cJEfYwER7XOPLsXnJ0Dt00TMHnGcYXm3XMv2NMDTxeoglaI6z8UNVusLWmoQ2QQE+nZ1PZygU8JKaX7x1DatR0xu6d5SFFAQ+hyknQoGowPscEzmM+X9BDpC79SMljPjQG+KlYAL5EnsZqTFMGX5JZS1Ly7ZRbr5A2bBVMivV0T/Ai5S31GyNh1aYBlkpB5er83uDihhdVAQw5TTSbdgT1LPXeuJ84Jg3fcldJFOgKmVY83LTegrN8F251juxExYFAdXjnKv5c1ERX/jZOg3mZnh+AvDk20Yd4HdplPtT2Pk0MC+7jx2Tgtl308QLu5qrVS8nI6/NhP8AFRJfFkmSOIUfoeGWeCnm7JT7I0ruNiGEL+9VJE8tIYAD5v1fH25D77obJSoLYxTFgPi5qI9X4MEEat8LdZGtZd1A/Co7i2yxMBrveribK42i2DOS9G1YahhyIMvj IronPort-HdrOrdr: A9a23:0taPaKpFIOW0mIuqiXM8sXQaV5oXeYIsimQD101hICG9E/bo8/xG+c536faaslgssQ4b8+xoVJPgfZq+z+8R3WByB8bAYOCOggLBQ72KhrGSoQEIdRefysdtkY9kc4VbTOb7FEVGi6/BizWQIpINx8am/cmT6dvj8w== X-IronPort-AV: E=Sophos;i="5.87,210,1631548800"; d="scan'208";a="116919150" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 05 Nov 2021 12:52:31 +0800 Received: from G08CNEXMBPEKD05.g08.fujitsu.local (unknown [10.167.33.204]) by cn.fujitsu.com (Postfix) with ESMTP id 2C8DF4D10103 for ; Fri, 5 Nov 2021 12:52:29 +0800 (CST) Received: from G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.85) by G08CNEXMBPEKD05.g08.fujitsu.local (10.167.33.204) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 5 Nov 2021 12:52:25 +0800 Received: from irides.mr.mr.mr (10.167.225.141) by G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.23 via Frontend Transport; Fri, 5 Nov 2021 12:52:21 +0800 From: Shiyang Ruan To: Subject: [PATCH v2 1/5] generic/xxx: Add MMAP CoW test for 'regular' case Date: Fri, 5 Nov 2021 12:52:18 +0800 Message-ID: <20211105045222.157826-2-ruansy.fnst@fujitsu.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> References: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 X-yoursite-MailScanner-ID: 2C8DF4D10103.A00B2 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: ruansy.fnst@fujitsu.com Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Check what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when the second block is a regular block. (MMAP version of generic/205,206) Signed-off-by: Shiyang Ruan Reviewed-by: Darrick J. Wong --- tests/generic/900 | 75 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/900.out | 6 ++++ 2 files changed, 81 insertions(+) create mode 100755 tests/generic/900 create mode 100644 tests/generic/900.out diff --git a/tests/generic/900 b/tests/generic/900 new file mode 100755 index 00000000..c56d9acf --- /dev/null +++ b/tests/generic/900 @@ -0,0 +1,75 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. xxx +# +# See what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when +# the second block is a regular block. (MMAP version of generic/205,206) +# +# This test is dependent on the system page size, so we cannot use md5 in +# the golden output; we can only compare to a check file. +# +. ./common/preamble +_begin_fstest auto quick clone + +# Override the default cleanup function. +_cleanup() +{ + cd / + rm -rf $tmp.* $testdir +} + +# Import common functions. +. ./common/filter +. ./common/reflink + +# real QA test starts here +_require_scratch_reflink + +pagesz=$(getconf PAGE_SIZE) +blksz=$((pagesz / 4)) + +echo "Format and mount" +_scratch_mkfs_blocksized $blksz > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +real_blksz=$(_get_file_block_size $testdir) +test $real_blksz != $blksz && _notrun "Failed to format with small blocksize." + +echo "Create the original files" +_pwrite_byte 0x61 0 $pagesz $testdir/file1 >> $seqres.full + +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2.chk >> $seqres.full + +_pwrite_byte 0x61 $blksz $blksz $testdir/file2 >> $seqres.full +_pwrite_byte 0x61 $blksz $blksz $testdir/file2.chk >> $seqres.full + +_pwrite_byte 0x61 $((blksz * 3)) $blksz $testdir/file2 >> $seqres.full +_pwrite_byte 0x61 $((blksz * 3)) $blksz $testdir/file2.chk >> $seqres.full + +_reflink_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) $blksz >> $seqres.full +_pwrite_byte 0x61 $((blksz * 2)) $blksz $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +# success, all done +status=0 +exit diff --git a/tests/generic/900.out b/tests/generic/900.out new file mode 100644 index 00000000..2abfd789 --- /dev/null +++ b/tests/generic/900.out @@ -0,0 +1,6 @@ +QA output created by 900 +Format and mount +Create the original files +Compare files +CoW and unmount +Compare files From patchwork Fri Nov 5 04:52:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiyang Ruan X-Patchwork-Id: 12604243 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96BDFC433F5 for ; Fri, 5 Nov 2021 04:52:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7CEA2610A8 for ; Fri, 5 Nov 2021 04:52:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232079AbhKEEzT (ORCPT ); Fri, 5 Nov 2021 00:55:19 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:36507 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231391AbhKEEzS (ORCPT ); Fri, 5 Nov 2021 00:55:18 -0400 IronPort-Data: A9a23:vAiMT6txCSiju3BTdJeNcdY++ufnVEpcMUV32f8akzHdYEJGY0x3yzYaD2+DM/iKa2f3cox0OYnn9hxTvp+EztRgHFFs+ylgHilAwSbnLY7Hdx+vZUt+DSFioHpPtpxYMp+ZRCwNZie0SiyFb/6x8hGQ6YnSHuClUbecZ3goLeNZYHxJZSxLyrdRbrFA0YDR7zOl4bsekuWHULOX82cc3lE8t8pvnChSUMHa41v0iLCRicdj5zcyn1FNZH4WyDrYw3HQGuG4FcbiLwrPIS3Qw4/Xw/stIovNfrfTeUtMTKPQPBSVlzxdXK3Kbhpq/3R0i/hkcqFHLxo/ZzahxridzP1XqJW2UhZvMKvXhMwTThtZDzpje6ZB/dcrJFDm6JLClhyfLieEL/JGSRte0Zcj0uhsHWxV6ecwNj8AdFaAiviwzbb9TfNj7vnPhuGD0Jg34ykmlG+GS619B82rfkkD3vcAtB9YuyyENa+2ixIlVAdS IronPort-HdrOrdr: A9a23:f2vj76y2i3PyW9rwrt2cKrPwEL1zdoMgy1knxilNoH1uA6ilfqWV8cjzuiWbtN9vYhsdcLy7WZVoIkmskKKdg7NhXotKNTOO0ASVxepZnOnfKlPbexHWx6p00KdMV+xEAsTsMF4St63HyTj9P9E+4NTvysyVuds= X-IronPort-AV: E=Sophos;i="5.87,210,1631548800"; d="scan'208";a="116919154" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 05 Nov 2021 12:52:37 +0800 Received: from G08CNEXMBPEKD04.g08.fujitsu.local (unknown [10.167.33.201]) by cn.fujitsu.com (Postfix) with ESMTP id 377FF4D10103 for ; Fri, 5 Nov 2021 12:52:35 +0800 (CST) Received: from G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.85) by G08CNEXMBPEKD04.g08.fujitsu.local (10.167.33.201) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 5 Nov 2021 12:52:30 +0800 Received: from irides.mr.mr.mr (10.167.225.141) by G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.23 via Frontend Transport; Fri, 5 Nov 2021 12:52:27 +0800 From: Shiyang Ruan To: Subject: [PATCH v2 2/5] generic/xxx: Add MMAP CoW test for 'unwritten' case Date: Fri, 5 Nov 2021 12:52:19 +0800 Message-ID: <20211105045222.157826-3-ruansy.fnst@fujitsu.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> References: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 X-yoursite-MailScanner-ID: 377FF4D10103.AE156 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: ruansy.fnst@fujitsu.com Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Check what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when the second block is a unwritten block. (MMAP version of generic/216,217) Signed-off-by: Shiyang Ruan Reviewed-by: Darrick J. Wong --- tests/generic/901 | 76 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/901.out | 6 ++++ 2 files changed, 82 insertions(+) create mode 100755 tests/generic/901 create mode 100644 tests/generic/901.out diff --git a/tests/generic/901 b/tests/generic/901 new file mode 100755 index 00000000..46459815 --- /dev/null +++ b/tests/generic/901 @@ -0,0 +1,76 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. xxx +# +# See what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when +# the second block is a unwritten block. (MMAP version of generic/216,217) +# +# This test is dependent on the system page size, so we cannot use md5 in +# the golden output; we can only compare to a check file. +# +. ./common/preamble +_begin_fstest auto quick clone + +# Override the default cleanup function. +_cleanup() +{ + cd / + rm -rf $tmp.* $testdir +} + +# Import common functions. +. ./common/filter +. ./common/reflink + +# real QA test starts here +_require_scratch_reflink +_require_xfs_io_command "falloc" + +pagesz=$(getconf PAGE_SIZE) +blksz=$((pagesz / 4)) + +echo "Format and mount" +_scratch_mkfs_blocksized $blksz > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +real_blksz=$(_get_file_block_size $testdir) +test $real_blksz != $blksz && _notrun "Failed to format with small blocksize." + +echo "Create the original files" +_pwrite_byte 0x61 0 $pagesz $testdir/file1 >> $seqres.full + +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2.chk >> $seqres.full + +$XFS_IO_PROG -f -c "falloc -k $blksz $blksz" $testdir/file2 >> $seqres.full +_pwrite_byte 0x00 $blksz $blksz $testdir/file2.chk >> $seqres.full + +$XFS_IO_PROG -f -c "falloc -k $((blksz * 3)) $blksz" $testdir/file2 >> $seqres.full +_pwrite_byte 0x00 $((blksz * 3)) $blksz $testdir/file2.chk >> $seqres.full + +_reflink_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) $blksz >> $seqres.full +_pwrite_byte 0x61 $((blksz * 2)) $blksz $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +# success, all done +status=0 +exit diff --git a/tests/generic/901.out b/tests/generic/901.out new file mode 100644 index 00000000..07b9b433 --- /dev/null +++ b/tests/generic/901.out @@ -0,0 +1,6 @@ +QA output created by 901 +Format and mount +Create the original files +Compare files +CoW and unmount +Compare files From patchwork Fri Nov 5 04:52:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiyang Ruan X-Patchwork-Id: 12604245 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF30EC433EF for ; Fri, 5 Nov 2021 04:52:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B7E92610A8 for ; Fri, 5 Nov 2021 04:52:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231391AbhKEEzU (ORCPT ); Fri, 5 Nov 2021 00:55:20 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:1203 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232067AbhKEEzS (ORCPT ); Fri, 5 Nov 2021 00:55:18 -0400 IronPort-Data: A9a23:vL/wN6x4IkleiLsus416t+crxCrEfRIJ4+MujC/XYbTApDoi3mYAxzQcWzrUaP+NamOhet4jPduw9hgF7ZHXzdFgHQtv/xmBbVoQ95OdWo7xwmQcns+qBpSaChohtq3yU/GYRCwPZiKa9kjF3oTJ9yEmjPjRHuekUYYoBwgqLeNaYHZ44f5cs75h6mJYqYDR7zKl4bsekeWGULOW82Ic3lYv1k62gEgHUMIeF98vlgdWifhj5DcynpSOZX4VDfnZw3DQGuG4EgMmLtsvwo1V/kuBl/ssItij1LjmcEwWWaOUNg+L4pZUc/H6xEEc+WppieBmXBYfQR4/ZzGhhc14zs5c85K2UhsBMLDOmfgGTl9TFCQW0ahuoeaZcCHu6JHOp6HBWz62qxl0N2k4JpEV4fpsKX9B+OZeKz0XaB2HweWsz9qGpkNE7ig4BJCzetpB5Tc7lneEZcvKiKvrG83ijeK0Fh9p7iyWIcvjWg== IronPort-HdrOrdr: A9a23:nTrfxK1g75LuhWV9xaI9qQqjBI4kLtp133Aq2lEZdPU1SL39qynKppkmPHDP5gr5J0tLpTntAsi9qBDnhPtICOsqTNSftWDd0QPGEGgI1/qB/9SPIU3D398Y/aJhXow7M9foEGV95PyQ3CCIV/om3/mLmZrFudvj X-IronPort-AV: E=Sophos;i="5.87,210,1631548800"; d="scan'208";a="116919155" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 05 Nov 2021 12:52:37 +0800 Received: from G08CNEXMBPEKD06.g08.fujitsu.local (unknown [10.167.33.206]) by cn.fujitsu.com (Postfix) with ESMTP id 946974D10106 for ; Fri, 5 Nov 2021 12:52:36 +0800 (CST) Received: from G08CNEXJMPEKD02.g08.fujitsu.local (10.167.33.202) by G08CNEXMBPEKD06.g08.fujitsu.local (10.167.33.206) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 5 Nov 2021 12:52:34 +0800 Received: from G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.85) by G08CNEXJMPEKD02.g08.fujitsu.local (10.167.33.202) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 5 Nov 2021 12:52:36 +0800 Received: from irides.mr.mr.mr (10.167.225.141) by G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.23 via Frontend Transport; Fri, 5 Nov 2021 12:52:33 +0800 From: Shiyang Ruan To: Subject: [PATCH v2 3/5] generic/xxx: Add MMAP CoW test for 'hole' case Date: Fri, 5 Nov 2021 12:52:20 +0800 Message-ID: <20211105045222.157826-4-ruansy.fnst@fujitsu.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> References: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 X-yoursite-MailScanner-ID: 946974D10106.AD86E X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: ruansy.fnst@fujitsu.com Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Check what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when the second block is a hole. (MMAP version of generic/218,220) Signed-off-by: Shiyang Ruan Reviewed-by: Darrick J. Wong --- tests/generic/902 | 70 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/902.out | 6 ++++ 2 files changed, 76 insertions(+) create mode 100755 tests/generic/902 create mode 100644 tests/generic/902.out diff --git a/tests/generic/902 b/tests/generic/902 new file mode 100755 index 00000000..a0992fc8 --- /dev/null +++ b/tests/generic/902 @@ -0,0 +1,70 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. xxx +# +# See what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when +# the second block is a hole. (MMAP version of generic/218,220) +# +# This test is dependent on the system page size, so we cannot use md5 in +# the golden output; we can only compare to a check file. +# +. ./common/preamble +_begin_fstest auto quick clone + +# Override the default cleanup function. +_cleanup() +{ + cd / + rm -rf $tmp.* $testdir +} + +# Import common functions. +. ./common/filter +. ./common/reflink + +# real QA test starts here +_require_scratch_reflink +_require_xfs_io_command "falloc" + +pagesz=$(getconf PAGE_SIZE) +blksz=$((pagesz / 4)) + +echo "Format and mount" +_scratch_mkfs_blocksized $blksz > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +real_blksz=$(_get_file_block_size $testdir) +test $real_blksz != $blksz && _notrun "Failed to format with small blocksize." + +echo "Create the original files" +_pwrite_byte 0x61 0 $pagesz $testdir/file1 >> $seqres.full + +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2.chk >> $seqres.full + +_reflink_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) $blksz >> $seqres.full +_pwrite_byte 0x61 $((blksz * 2)) $blksz $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +echo "CoW and unmount" +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +# success, all done +status=0 +exit diff --git a/tests/generic/902.out b/tests/generic/902.out new file mode 100644 index 00000000..4fb8b6cb --- /dev/null +++ b/tests/generic/902.out @@ -0,0 +1,6 @@ +QA output created by 902 +Format and mount +Create the original files +Compare files +CoW and unmount +Compare files From patchwork Fri Nov 5 04:52:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiyang Ruan X-Patchwork-Id: 12604249 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F164AC433F5 for ; Fri, 5 Nov 2021 04:52:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE6C461101 for ; Fri, 5 Nov 2021 04:52:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232085AbhKEEz0 (ORCPT ); Fri, 5 Nov 2021 00:55:26 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:42990 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232068AbhKEEzZ (ORCPT ); Fri, 5 Nov 2021 00:55:25 -0400 IronPort-Data: A9a23:ZHVV+66KaLyeEXMQfinp2AxRtCTFchMFZxGqfqrLsXjdYENShDcAzzFKWTiEMq6JYGv1Kd1/aI6z8k9UuMTVzYJmG1c5pCpnJ55ogZCbXIzGdC8cHM8zwvXrFRsht4NHAjX5BJhcokT0+1H9bdANkVEmjfvRH+OkVbadUsxMbVQMpBkJ2EsLd9ER0tYAbeiRW2thiPuqyyHtEAbNNw1cbgr435m+RCZH55wejt+3UmsWPpintHeG/5Uc4Ql2yauZdxMUSaEMdgK2qnqq8V23wo/Z109F5tKNmbC9fFAIQ6LJIE6FjX8+t6qK20AE/3JtlP1gcqd0hUR/0l1lm/hr1dxLro32RwEyIoXCheYcTwJFVSp5OMWq/ZeeeCbu6J3KkR2un3zEhq8G4FsNFYMD5utsHXpm6/MVMnYOYwqFiubwx6i0ItSALOxLwNLDZdtZ4y8/i2qCS6tOfHwKeI2Sjfcw4dv6rpsm8S7iWvck IronPort-HdrOrdr: A9a23:ON1AhKpybQYb3eckzC6PwscaV5oXeYIsimQD101hICG9E/bo8/xG+c536faaslgssQ4b8+xoVJPgfZq+z+8R3WByB8bAYOCOggLBQ72KhrGSoQEIdRefysdtkY9kc4VbTOb7FEVGi6/BizWQIpINx8am/cmT6dvj8w== X-IronPort-AV: E=Sophos;i="5.87,210,1631548800"; d="scan'208";a="116919168" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 05 Nov 2021 12:52:44 +0800 Received: from G08CNEXMBPEKD05.g08.fujitsu.local (unknown [10.167.33.204]) by cn.fujitsu.com (Postfix) with ESMTP id E86954D10112 for ; Fri, 5 Nov 2021 12:52:41 +0800 (CST) Received: from G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.85) by G08CNEXMBPEKD05.g08.fujitsu.local (10.167.33.204) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 5 Nov 2021 12:52:38 +0800 Received: from irides.mr.mr.mr (10.167.225.141) by G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.23 via Frontend Transport; Fri, 5 Nov 2021 12:52:34 +0800 From: Shiyang Ruan To: Subject: [PATCH v2 4/5] generic/xxx: Add MMAP CoW test for 'delalloc' case Date: Fri, 5 Nov 2021 12:52:21 +0800 Message-ID: <20211105045222.157826-5-ruansy.fnst@fujitsu.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> References: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 X-yoursite-MailScanner-ID: E86954D10112.AE8B8 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: ruansy.fnst@fujitsu.com Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Check what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when the second block is delalloc. (MMAP version of generic/222,227) Signed-off-by: Shiyang Ruan --- tests/generic/903 | 76 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/903.out | 6 ++++ 2 files changed, 82 insertions(+) create mode 100755 tests/generic/903 create mode 100644 tests/generic/903.out diff --git a/tests/generic/903 b/tests/generic/903 new file mode 100755 index 00000000..c55c4c71 --- /dev/null +++ b/tests/generic/903 @@ -0,0 +1,76 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. xxx +# +# See what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when +# the second block is delalloc. (MMAP version of generic/222,227) +# +# This test is dependent on the system page size, so we cannot use md5 in +# the golden output; we can only compare to a check file. +# +. ./common/preamble +_begin_fstest auto quick clone + +# Override the default cleanup function. +_cleanup() +{ + cd / + rm -rf $tmp.* $testdir +} + +# Import common functions. +. ./common/filter +. ./common/reflink + +# real QA test starts here +_require_scratch_reflink +_require_xfs_io_command "falloc" + +pagesz=$(getconf PAGE_SIZE) +blksz=$((pagesz / 4)) + +echo "Format and mount" +_scratch_mkfs_blocksized $blksz > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +real_blksz=$(_get_file_block_size $testdir) +test $real_blksz != $blksz && _notrun "Failed to format with small blocksize." + +echo "Create the original files" +_pwrite_byte 0x61 0 $pagesz $testdir/file1 >> $seqres.full + +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "truncate $pagesz" $testdir/file2.chk >> $seqres.full + +_reflink_range $testdir/file1 $blksz $testdir/file2 $((blksz * 2)) $blksz >> $seqres.full +_pwrite_byte 0x61 $((blksz * 2)) $blksz $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +echo "CoW and unmount" +_pwrite_byte 0x61 $blksz $blksz $testdir/file2 >> $seqres.full +_pwrite_byte 0x61 $blksz $blksz $testdir/file2.chk >> $seqres.full + +_pwrite_byte 0x61 $((blksz * 3)) $blksz $testdir/file2 >> $seqres.full +_pwrite_byte 0x61 $((blksz * 3)) $blksz $testdir/file2.chk >> $seqres.full + +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2 >> $seqres.full +$XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "mwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $testdir/file2.chk >> $seqres.full +_scratch_cycle_mount + +echo "Compare files" +cmp -s $testdir/file1 $testdir/file2 && echo "file1 and file2 should not match." +cmp -s $testdir/file2 $testdir/file2.chk || echo "file2 and file2.chk don't match." + +# success, all done +status=0 +exit diff --git a/tests/generic/903.out b/tests/generic/903.out new file mode 100644 index 00000000..cfeeb11c --- /dev/null +++ b/tests/generic/903.out @@ -0,0 +1,6 @@ +QA output created by 903 +Format and mount +Create the original files +Compare files +CoW and unmount +Compare files From patchwork Fri Nov 5 04:52:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiyang Ruan X-Patchwork-Id: 12604247 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0856AC433EF for ; Fri, 5 Nov 2021 04:52:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E0DFC610A8 for ; Fri, 5 Nov 2021 04:52:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232080AbhKEEzZ (ORCPT ); Fri, 5 Nov 2021 00:55:25 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:42990 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232067AbhKEEzY (ORCPT ); Fri, 5 Nov 2021 00:55:24 -0400 IronPort-Data: A9a23:lygbaKracajO2CtVW9f0K5fIdzNeBmIEZxIvgKrLsJaIsI5as4F+vmRMCDjVM/fYa2Ghedx2aovg9k9U6JWGzdI3Sgdt/iEwQiMRo6IpJ/zDcB6oYHn6wu4v7a5fx5xHLIGGdajYd1eEzvuWGuWn/SYUOZ2gHOKmUbedYn0pHGeIdQ964f5ds79g6mJXqYjha++9kYuaT/z3YDdJ6RYtWo4nw/7rRCdUgRjHkGhwUmrSyhx8lAS2e3E9VPrzLEwqRpfyatE88uWSH44vwFwll1418SvBCvv9+lr6WkYMBLDPPwmSkWcQUK+n6vRAjnVqlP9la7xHMgEK49mKt4kZJNFlr4G5Txw4eKPKg/g1XQRaEj1lIOtN/7qvzX2X6JXNnhSXKiWzqxlpJARsVWECwc55Gn1D7uADAC4CYwrFhO+sxr+/DO52iawewGPDVG8Ekig4i2iHUrB9GtaeK5gmLORwhF8Y7v2i196HDybBVQdSUQ== IronPort-HdrOrdr: A9a23:Pi8jL63d7uLZDK2+ppdlWAqjBI4kLtp133Aq2lEZdPU1SL39qynKppkmPHDP5gr5J0tLpTntAsi9qBDnhPtICOsqTNSftWDd0QPGEGgI1/qB/9SPIU3D398Y/aJhXow7M9foEGV95PyQ3CCIV/om3/mLmZrFudvj X-IronPort-AV: E=Sophos;i="5.87,210,1631548800"; d="scan'208";a="116919167" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 05 Nov 2021 12:52:44 +0800 Received: from G08CNEXMBPEKD05.g08.fujitsu.local (unknown [10.167.33.204]) by cn.fujitsu.com (Postfix) with ESMTP id A4F1B4D10113 for ; Fri, 5 Nov 2021 12:52:42 +0800 (CST) Received: from G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.85) by G08CNEXMBPEKD05.g08.fujitsu.local (10.167.33.204) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Fri, 5 Nov 2021 12:52:44 +0800 Received: from irides.mr.mr.mr (10.167.225.141) by G08CNEXCHPEKD09.g08.fujitsu.local (10.167.33.209) with Microsoft SMTP Server id 15.0.1497.23 via Frontend Transport; Fri, 5 Nov 2021 12:52:40 +0800 From: Shiyang Ruan To: Subject: [PATCH v2 5/5] generic/xxx: Add MMAP CoW test for 'all' case Date: Fri, 5 Nov 2021 12:52:22 +0800 Message-ID: <20211105045222.157826-6-ruansy.fnst@fujitsu.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> References: <20211105045222.157826-1-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 X-yoursite-MailScanner-ID: A4F1B4D10113.A0A88 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: ruansy.fnst@fujitsu.com Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Check what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when the surrounding blocks vary between unwritten/regular/delalloc/hole. (MMAP version of generic/229,238) Signed-off-by: Shiyang Ruan --- tests/generic/904 | 135 ++++++++++++++++++++++++++++++++++++++++++ tests/generic/904.out | 82 +++++++++++++++++++++++++ 2 files changed, 217 insertions(+) create mode 100755 tests/generic/904 create mode 100644 tests/generic/904.out diff --git a/tests/generic/904 b/tests/generic/904 new file mode 100755 index 00000000..c1cca379 --- /dev/null +++ b/tests/generic/904 @@ -0,0 +1,135 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# FS QA Test No. xxx +# +# See what happens if we MMAP CoW blocks 2-4 of a page's worth of blocks when +# the surrounding blocks vary between unwritten/regular/delalloc/hole. +# (MMAP version of generic/229,238) +# +# This test is dependent on the system page size, so we cannot use md5 in +# the golden output; we can only compare to a check file. +# +. ./common/preamble +_begin_fstest auto quick clone + +# Override the default cleanup function. +_cleanup() +{ + cd / + rm -rf $tmp.* $testdir +} + +# Import common functions. +. ./common/filter +. ./common/reflink + +# real QA test starts here +_require_scratch_reflink +_require_xfs_io_command "falloc" + +pagesz=$(getconf PAGE_SIZE) +blksz=$((pagesz / 4)) + +echo "Format and mount" +_scratch_mkfs_blocksized $blksz > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +testdir=$SCRATCH_MNT/test-$seq +mkdir $testdir + +real_blksz=$(_get_file_block_size $testdir) +test $real_blksz != $blksz && _notrun "Failed to format with small blocksize." + +runtest() { + echo "runtest $1 $2" + b2=$1 + b4=$2 + dir=$3 + + echo "Create the original files" + mkdir -p $dir + _pwrite_byte 0x61 0 $pagesz $dir/file1 >> $seqres.full + + $XFS_IO_PROG -f -c "truncate $pagesz" $dir/file2 >> $seqres.full + $XFS_IO_PROG -f -c "truncate $pagesz" $dir/file2.chk >> $seqres.full + + case $b2 in + "regular") + _pwrite_byte 0x61 $blksz $blksz $dir/file2 >> $seqres.full + _pwrite_byte 0x61 $blksz $blksz $dir/file2.chk >> $seqres.full + ;; + "unwritten") + $XFS_IO_PROG -f -c "falloc -k $blksz $blksz" $dir/file2 >> $seqres.full + _pwrite_byte 0x00 $blksz $blksz $dir/file2.chk >> $seqres.full + ;; + "hole") + ;; + esac + + case $b4 in + "regular") + _pwrite_byte 0x61 $((blksz * 3)) $blksz $dir/file2 >> $seqres.full + _pwrite_byte 0x61 $((blksz * 3)) $blksz $dir/file2.chk >> $seqres.full + ;; + "unwritten") + $XFS_IO_PROG -f -c "falloc -k $((blksz * 3)) $blksz" $dir/file2 >> $seqres.full + _pwrite_byte 0x00 $((blksz * 3)) $blksz $dir/file2.chk >> $seqres.full + ;; + "hole") + ;; + esac + + _reflink_range $dir/file1 $blksz $dir/file2 $((blksz * 2)) $blksz >> $seqres.full + _pwrite_byte 0x61 $((blksz * 2)) $blksz $dir/file2.chk >> $seqres.full + _scratch_cycle_mount + + echo "Compare files" + cmp -s $dir/file1 $dir/file2 && echo "file1 and file2 should not match." + cmp -s $dir/file2 $dir/file2.chk || echo "file2 and file2.chk don't match." + + echo "CoW and unmount" + if [ $b2 = "delalloc" ]; then + _pwrite_byte 0x61 $blksz $blksz $dir/file2 >> $seqres.full + _pwrite_byte 0x61 $blksz $blksz $dir/file2.chk >> $seqres.full + fi + + if [ $b4 = "delalloc" ]; then + _pwrite_byte 0x61 $((blksz * 3)) $blksz $dir/file2 >> $seqres.full + _pwrite_byte 0x61 $((blksz * 3)) $blksz $dir/file2.chk >> $seqres.full + fi + + $XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "pwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $dir/file2 >> $seqres.full + $XFS_IO_PROG -f -c "mmap 0 $pagesz" \ + -c "pwrite -S 0x63 $((blksz + 17)) $((blksz * 3 - 34))" $dir/file2.chk >> $seqres.full + _scratch_cycle_mount + + echo "Compare files" + cmp -s $dir/file1 $dir/file2 && echo "file1 and file2 should not match." + cmp -s $dir/file2 $dir/file2.chk || echo "file2 and file2.chk don't match." +} + +runtest regular delalloc "$testdir/r-d" +runtest regular unwritten "$testdir/r-u" +runtest regular hole "$testdir/r-h" +runtest regular regular "$testdir/r-r" + +runtest hole delalloc "$testdir/h-d" +runtest hole unwritten "$testdir/h-u" +runtest hole hole "$testdir/h-h" +runtest hole regular "$testdir/h-r" + +runtest unwritten delalloc "$testdir/u-d" +runtest unwritten unwritten "$testdir/u-u" +runtest unwritten hole "$testdir/u-h" +runtest unwritten regular "$testdir/u-r" + +runtest delalloc delalloc "$testdir/d-d" +runtest delalloc unwritten "$testdir/d-u" +runtest delalloc hole "$testdir/d-h" +runtest delalloc regular "$testdir/d-r" + +# success, all done +status=0 +exit diff --git a/tests/generic/904.out b/tests/generic/904.out new file mode 100644 index 00000000..f84bbe6d --- /dev/null +++ b/tests/generic/904.out @@ -0,0 +1,82 @@ +QA output created by 904 +Format and mount +runtest regular delalloc +Create the original files +Compare files +CoW and unmount +Compare files +runtest regular unwritten +Create the original files +Compare files +CoW and unmount +Compare files +runtest regular hole +Create the original files +Compare files +CoW and unmount +Compare files +runtest regular regular +Create the original files +Compare files +CoW and unmount +Compare files +runtest hole delalloc +Create the original files +Compare files +CoW and unmount +Compare files +runtest hole unwritten +Create the original files +Compare files +CoW and unmount +Compare files +runtest hole hole +Create the original files +Compare files +CoW and unmount +Compare files +runtest hole regular +Create the original files +Compare files +CoW and unmount +Compare files +runtest unwritten delalloc +Create the original files +Compare files +CoW and unmount +Compare files +runtest unwritten unwritten +Create the original files +Compare files +CoW and unmount +Compare files +runtest unwritten hole +Create the original files +Compare files +CoW and unmount +Compare files +runtest unwritten regular +Create the original files +Compare files +CoW and unmount +Compare files +runtest delalloc delalloc +Create the original files +Compare files +CoW and unmount +Compare files +runtest delalloc unwritten +Create the original files +Compare files +CoW and unmount +Compare files +runtest delalloc hole +Create the original files +Compare files +CoW and unmount +Compare files +runtest delalloc regular +Create the original files +Compare files +CoW and unmount +Compare files