From nobody Thu Feb 12 22:06:49 2026 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E09E2E84A for ; Fri, 7 Jun 2024 04:30:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.188 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717734608; cv=none; b=hkEvETX2i8jur2/8KzBoHQ2bBDr9gXCAlbg/uI7wuZ5Ac5lX7ByCpaTnPniTX2fsKPv2KgyBoA61WrZrAAGve96eqIpQerPmlwlYG1H2F8A0nnwPQmB7iD9nlzSOTReDekYM2U7nw6pK+WctLScMjdnzlBtQEN/2/2r6yt3+ALE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717734608; c=relaxed/simple; bh=4VxNE5MCU/8AX49PEAbBzuMSYM/hr4CytFhK6Q/w9gg=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=gclLEG7zpoSkiVrT/Sbz/bRgR69wckw/zodpT9XtAIxl905Th63k9NNTKEYtuv/HtGu89NLi4qLksHWQjhajAAUmBcQlQ6QwoDQP/FzJnvFUPZiZRkoPJLR4YGKffPVtHUvJydoDURSHKmppPfweV5/r7EFyTRVuf3EjjtlW5m8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.188 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4VwSmS45qGzmYJM; Fri, 7 Jun 2024 12:25:28 +0800 (CST) Received: from kwepemm600013.china.huawei.com (unknown [7.193.23.68]) by mail.maildlp.com (Postfix) with ESMTPS id 68CDE140336; Fri, 7 Jun 2024 12:29:49 +0800 (CST) Received: from huawei.com (10.175.104.67) by kwepemm600013.china.huawei.com (7.193.23.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 7 Jun 2024 12:27:41 +0800 From: Zhihao Cheng To: , , , , , CC: , Subject: [RFC PATCH mtd-utils 101/110] tests: ubifs_tools: fsck_tests: Add cycle mount+fsck test Date: Fri, 7 Jun 2024 12:26:06 +0800 Message-ID: <20240607042615.2069840-102-chengzhihao1@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240607042615.2069840-1-chengzhihao1@huawei.com> References: <20240607042615.2069840-1-chengzhihao1@huawei.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemm600013.china.huawei.com (7.193.23.68) Content-Type: text/plain; charset="utf-8" Do fsstress and fsck, check whether there are any files(and their data) are lost after fsck. This testcase mainly checks whether fsck.ubifs could corrupt the filesystem content in common case. Signed-off-by: Zhihao Cheng --- .gitignore | 1 + configure.ac | 3 +- tests/ubifs_tools-tests/Makemodule.am | 3 +- .../fsck_tests/cycle_mount_fsck_check.sh.in | 144 +++++++++++++++++= ++++ 4 files changed, 149 insertions(+), 2 deletions(-) create mode 100755 tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_che= ck.sh.in diff --git a/.gitignore b/.gitignore index 799290a4..7de38e86 100644 --- a/.gitignore +++ b/.gitignore @@ -115,6 +115,7 @@ tests/ubi-tests/runubitests.sh tests/ubi-tests/ubi-stress-test.sh tests/ubifs_tools-tests/lib/common.sh tests/ubifs_tools-tests/fsck_tests/authentication_refuse.sh +tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_check.sh =20 # # Files generated by autotools diff --git a/configure.ac b/configure.ac index 160fa812..9d17b9ab 100644 --- a/configure.ac +++ b/configure.ac @@ -291,7 +291,8 @@ AC_CONFIG_FILES([tests/fs-tests/fs_help_all.sh tests/ubi-tests/runubitests.sh tests/ubi-tests/ubi-stress-test.sh tests/ubifs_tools-tests/lib/common.sh - tests/ubifs_tools-tests/fsck_tests/authentication_refuse.sh]) + tests/ubifs_tools-tests/fsck_tests/authentication_refuse.sh + tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_check.sh]) =20 AC_OUTPUT([Makefile]) =20 diff --git a/tests/ubifs_tools-tests/Makemodule.am b/tests/ubifs_tools-test= s/Makemodule.am index 6b533982..68c77a62 100644 --- a/tests/ubifs_tools-tests/Makemodule.am +++ b/tests/ubifs_tools-tests/Makemodule.am @@ -1,3 +1,4 @@ test_SCRIPTS +=3D \ tests/ubifs_tools-tests/lib/common.sh \ - tests/ubifs_tools-tests/fsck_tests/authentication_refuse.sh + tests/ubifs_tools-tests/fsck_tests/authentication_refuse.sh \ + tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_check.sh diff --git a/tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_check.sh.i= n b/tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_check.sh.in new file mode 100755 index 00000000..06e480b8 --- /dev/null +++ b/tests/ubifs_tools-tests/fsck_tests/cycle_mount_fsck_check.sh.in @@ -0,0 +1,144 @@ +#!/bin/sh +# Copyright (c), 2024, Huawei Technologies Co, Ltd. +# Author: Zhihao Cheng +# +# Test Description: +# Do many cycles of mount/fsstress/umount/fsck/mount, check whether the +# filesystem content before fsck and after fsck are consistent. +# Running time: 10h + +TESTBINDIR=3D@TESTBINDIR@ +source $TESTBINDIR/common.sh + +ID=3D"0xec,0xa1,0x00,0x15" # 128M 128KB 2KB 512-sub-page + +function run_test() +{ + encryption=3D$1 + modprobe nandsim id_bytes=3D$ID + mtdnum=3D"$(find_mtd_device "$nandsim_patt")" + flash_eraseall /dev/mtd$mtdnum + + dmesg -c > /dev/null + + modprobe ubi mtd=3D"$mtdnum,2048" || fatal "modprobe ubi fail" + ubimkvol -N vol_test -m -n 0 /dev/ubi$UBI_NUM || fatal "mkvol fail" + modprobe ubifs || fatal "modprobe ubifs fail" + + echo "Do cycle mount+umount+fsck+check_fs_content test ($encryption)" + + if [[ "$encryption" =3D=3D "encrypted" ]]; then + encryption_gen_key + fi + + round=3D0 + while [[ $round -lt 20 ]] + do + echo "---------------------- ROUND $round ----------------------" + let round=3D$round+1 + + mount_ubifs $DEV $MNT "noauthentication" "noatime" || fatal "mount ubifs= fail" + if [[ "$encryption" =3D=3D "encrypted" ]]; then + encryption_set_key $MNT + fi + + per=3D`df -Th | grep ubifs | awk '{print $6}'`; + if [[ ${per%?} -gt 95 ]]; then + # Used > 95% + echo "Clean files" + rm -rf $MNT/* + check_err_msg + fi + + fsstress -d $MNT -l0 -p4 -n10000 & + + sleep $((RANDOM % 30)) + + ps -e | grep -w fsstress > /dev/null 2>&1 + while [ $? -eq 0 ] + do + killall -9 fsstress > /dev/null 2>&1 + sleep 1 + ps -e | grep -w fsstress > /dev/null 2>&1 + done + + per=3D`df -Th | grep ubifs | awk '{print $6}'`; + if [[ ${per%?} -gt 95 ]]; then + dmesg -c > /dev/null # The ENOSPC error messages may exist + else + check_err_msg # Make sure new operations are okay after fsck + fi + sync + + # Record filesystem information + rm -f $TMP_FILE 2>/dev/null + read_dir $MNT "md5sum" + + while true + do + res=3D`mount | grep "$MNT"` + if [[ "$res" =3D=3D "" ]] + then + break; + fi + umount $MNT + sleep 0.1 + done + + fsck.ubifs -a $DEV # 'fsck.ubifs $DEV' is fine too. + res=3D$? + if [[ $res !=3D $FSCK_OK ]] + then + fatal "fsck expects result $FSCK_OK, but $res is returned" + fi + + enable_chkfs + + mount_ubifs $DEV $MNT "noauthentication" "noatime" + res=3D$? + if [[ $res !=3D 0 ]] + then + fatal "mount fail $res" + fi + + if [[ "$encryption" =3D=3D "encrypted" ]]; then + encryption_set_key $MNT + fi + + du -sh $MNT > /dev/null # Ensure that all files are accessible + ret=3D$? + if [[ $ret !=3D 0 ]]; then + fatal "Cannot access all files" + fi + check_err_msg + + # Check filesystem information + parse_dir "md5sum" + rm -f $TMP_FILE 2>/dev/null + + umount $MNT + res=3D$? + if [[ $res !=3D 0 ]] + then + fatal "unmount fail $res" + fi + + check_err_msg + + disable_chkfs + done + + modprobe -r ubifs + modprobe -r ubi + modprobe -r nandsim +} + +check_fsstress +start_t=3D$(date +%s) +for encryption in "encrypted" "noencrypted"; do + run_test $encryption +done +end_t=3D$(date +%s) +time_cost=3D$(( end_t - start_t )) +echo "Success, cost $time_cost seconds" +exit 0 --=20 2.13.6