From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 AB0DA4A08 for ; Sat, 12 Apr 2025 02:31:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744425064; cv=none; b=aRbUm+4LPMgoSQjb/wnjjZQZxQw+yaqxjLow/nXLsPBjMU2XGgCFncg9TqySnQC2id+daHdY6GnMprNFwo9SPg9axxKUBq2TsWaZqBHpMJrJ8nvji/9xuzNoUXalJm2rarBobVC3s+5GT79zBulHPUZXxCJBAv1kRQ0ev8b+cU0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744425064; c=relaxed/simple; bh=Zj3xN/GTLN65dpecMInalL5LBXC9PSVcPLJjd9dh/DI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OnZh3CdcozPvrP/z6BJPPlvh7/kN5FALZVU95/HO4XAPEUua9YLdLACsuGQ0xfZdxgR+p7Q1Hkia8OK5g6ZBAVnnuKqarHII6JxfQSbrPV9/EWfVEWm0QAGGy9QYsaOU83b6rXW3YMU+LMkSOfJkUCiUN1IV16tSvOu2FM1zyOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=BzRDg7n+; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="BzRDg7n+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1744425061; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dUWLyIvvL4VNb2mx45tum6JpA97JHvk4NRlZCob/SUY=; b=BzRDg7n+wqU5XPfr6C8iK+oMJC5Z+kcx39AEQ0EJOHQ1D9jRf806dGn8gXCJ+EleGXMTTP 9myWu9G3G6Tbj6ZrtqgwHQbF3UpZpXCX4eKXcNAgIjFbsB4VLffMYBq5fwLPOS41aUgA5Y NzR/3y2oNBuIxJ2XIHpQt8pAzrZ3N30= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-167-1JwkWGqKPXO9chF0-3YR7Q-1; Fri, 11 Apr 2025 22:30:59 -0400 X-MC-Unique: 1JwkWGqKPXO9chF0-3YR7Q-1 X-Mimecast-MFC-AGG-ID: 1JwkWGqKPXO9chF0-3YR7Q_1744425058 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 94EA31800EC5; Sat, 12 Apr 2025 02:30:58 +0000 (UTC) Received: from localhost (unknown [10.72.116.41]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id B5CD8180175B; Sat, 12 Apr 2025 02:30:57 +0000 (UTC) From: Ming Lei To: Jens Axboe , linux-block@vger.kernel.org Cc: Caleb Sander Mateos , Uday Shankar , Ming Lei Subject: [PATCH V2 03/13] selftests: ublk: cleanup backfile automatically Date: Sat, 12 Apr 2025 10:30:19 +0800 Message-ID: <20250412023035.2649275-4-ming.lei@redhat.com> In-Reply-To: <20250412023035.2649275-1-ming.lei@redhat.com> References: <20250412023035.2649275-1-ming.lei@redhat.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Use global array of $UBLK_BACKFILES for storing all backfile name, then clean them automatically. Signed-off-by: Ming Lei --- tools/testing/selftests/ublk/test_common.sh | 36 ++++++++++++------- tools/testing/selftests/ublk/test_loop_01.sh | 8 ++--- tools/testing/selftests/ublk/test_loop_02.sh | 8 ++--- tools/testing/selftests/ublk/test_loop_03.sh | 8 ++--- tools/testing/selftests/ublk/test_loop_04.sh | 9 +++-- tools/testing/selftests/ublk/test_loop_05.sh | 8 ++--- .../testing/selftests/ublk/test_stress_01.sh | 16 ++++----- .../testing/selftests/ublk/test_stress_02.sh | 16 ++++----- .../testing/selftests/ublk/test_stripe_01.sh | 12 +++---- .../testing/selftests/ublk/test_stripe_02.sh | 13 +++---- .../testing/selftests/ublk/test_stripe_03.sh | 12 +++---- .../testing/selftests/ublk/test_stripe_04.sh | 13 +++---- 12 files changed, 70 insertions(+), 89 deletions(-) diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh index a88b35943227..c7d04da7235a 100755 --- a/tools/testing/selftests/ublk/test_common.sh +++ b/tools/testing/selftests/ublk/test_common.sh @@ -30,18 +30,26 @@ _run_fio_verify_io() { } _create_backfile() { - local my_size=$1 - local my_file + local index=$1 + local new_size=$2 + local old_file + local new_file - my_file=$(mktemp ublk_file_"${my_size}"_XXXXX) - truncate -s "${my_size}" "${my_file}" - echo "$my_file" + old_file="${UBLK_BACKFILES[$index]}" + [ -f "$old_file" ] && rm -f "$old_file" + + new_file=$(mktemp ublk_file_"${new_size}"_XXXXX) + truncate -s "${new_size}" "${new_file}" + UBLK_BACKFILES["$index"]="$new_file" } -_remove_backfile() { - local file=$1 +_remove_files() { + local file - [ -f "$file" ] && rm -f "$file" + for file in "${UBLK_BACKFILES[@]}"; do + [ -f "$file" ] && rm -f "$file" + done + [ -f "$UBLK_TMP" ] && rm -f "$UBLK_TMP" } _create_tmp_dir() { @@ -129,7 +137,10 @@ _show_result() echo "$1 : [FAIL]" fi fi - [ "$2" -ne 0 ] && exit "$2" + if [ "$2" -ne 0 ]; then + _remove_files + exit "$2" + fi return 0 } @@ -138,16 +149,16 @@ _check_add_dev() { local tid=$1 local code=$2 - shift 2 + if [ "${code}" -ne 0 ]; then - _remove_test_files "$@" _show_result "${tid}" "${code}" fi } _cleanup_test() { "${UBLK_PROG}" del -a - rm -f "$UBLK_TMP" + + _remove_files } _have_feature() @@ -247,6 +258,7 @@ UBLK_TMP=$(mktemp ublk_test_XXXXX) UBLK_PROG=$(_ublk_test_top_dir)/kublk UBLK_TEST_QUIET=1 UBLK_TEST_SHOW_RESULT=1 +UBLK_BACKFILES=() export UBLK_PROG export UBLK_TEST_QUIET export UBLK_TEST_SHOW_RESULT diff --git a/tools/testing/selftests/ublk/test_loop_01.sh b/tools/testing/selftests/ublk/test_loop_01.sh index 1ef8b6044777..833fa0dbc700 100755 --- a/tools/testing/selftests/ublk/test_loop_01.sh +++ b/tools/testing/selftests/ublk/test_loop_01.sh @@ -12,10 +12,10 @@ fi _prep_test "loop" "write and verify test" -backfile_0=$(_create_backfile 256M) +_create_backfile 0 256M -dev_id=$(_add_ublk_dev -t loop "$backfile_0") -_check_add_dev $TID $? "${backfile_0}" +dev_id=$(_add_ublk_dev -t loop "${UBLK_BACKFILES[0]}") +_check_add_dev $TID $? # run fio over the ublk disk _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M @@ -23,6 +23,4 @@ ERR_CODE=$? _cleanup_test "loop" -_remove_backfile "$backfile_0" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_loop_02.sh b/tools/testing/selftests/ublk/test_loop_02.sh index 03863d825e07..874568b3646b 100755 --- a/tools/testing/selftests/ublk/test_loop_02.sh +++ b/tools/testing/selftests/ublk/test_loop_02.sh @@ -8,15 +8,13 @@ ERR_CODE=0 _prep_test "loop" "mkfs & mount & umount" -backfile_0=$(_create_backfile 256M) -dev_id=$(_add_ublk_dev -t loop "$backfile_0") -_check_add_dev $TID $? "$backfile_0" +_create_backfile 0 256M +dev_id=$(_add_ublk_dev -t loop "${UBLK_BACKFILES[0]}") +_check_add_dev $TID $? _mkfs_mount_test /dev/ublkb"${dev_id}" ERR_CODE=$? _cleanup_test "loop" -_remove_backfile "$backfile_0" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_loop_03.sh b/tools/testing/selftests/ublk/test_loop_03.sh index e9ca744de8b1..c30f797c6429 100755 --- a/tools/testing/selftests/ublk/test_loop_03.sh +++ b/tools/testing/selftests/ublk/test_loop_03.sh @@ -12,9 +12,9 @@ fi _prep_test "loop" "write and verify over zero copy" -backfile_0=$(_create_backfile 256M) -dev_id=$(_add_ublk_dev -t loop -z "$backfile_0") -_check_add_dev $TID $? "$backfile_0" +_create_backfile 0 256M +dev_id=$(_add_ublk_dev -t loop -z "${UBLK_BACKFILES[0]}") +_check_add_dev $TID $? # run fio over the ublk disk _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M @@ -22,6 +22,4 @@ ERR_CODE=$? _cleanup_test "loop" -_remove_backfile "$backfile_0" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_loop_04.sh b/tools/testing/selftests/ublk/test_loop_04.sh index 1435422c38ec..b01d75b3214d 100755 --- a/tools/testing/selftests/ublk/test_loop_04.sh +++ b/tools/testing/selftests/ublk/test_loop_04.sh @@ -8,15 +8,14 @@ ERR_CODE=0 _prep_test "loop" "mkfs & mount & umount with zero copy" -backfile_0=$(_create_backfile 256M) -dev_id=$(_add_ublk_dev -t loop -z "$backfile_0") -_check_add_dev $TID $? "$backfile_0" +_create_backfile 0 256M + +dev_id=$(_add_ublk_dev -t loop -z "${UBLK_BACKFILES[0]}") +_check_add_dev $TID $? _mkfs_mount_test /dev/ublkb"${dev_id}" ERR_CODE=$? _cleanup_test "loop" -_remove_backfile "$backfile_0" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_loop_05.sh b/tools/testing/selftests/ublk/test_loop_05.sh index 2e6e2e6978fc..de2141533074 100755 --- a/tools/testing/selftests/ublk/test_loop_05.sh +++ b/tools/testing/selftests/ublk/test_loop_05.sh @@ -12,10 +12,10 @@ fi _prep_test "loop" "write and verify test" -backfile_0=$(_create_backfile 256M) +_create_backfile 0 256M -dev_id=$(_add_ublk_dev -q 2 -t loop "$backfile_0") -_check_add_dev $TID $? "${backfile_0}" +dev_id=$(_add_ublk_dev -q 2 -t loop "${UBLK_BACKFILES[0]}") +_check_add_dev $TID $? # run fio over the ublk disk _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M @@ -23,6 +23,4 @@ ERR_CODE=$? _cleanup_test "loop" -_remove_backfile "$backfile_0" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stress_01.sh b/tools/testing/selftests/ublk/test_stress_01.sh index a8be24532b24..4c37a2cf13a3 100755 --- a/tools/testing/selftests/ublk/test_stress_01.sh +++ b/tools/testing/selftests/ublk/test_stress_01.sh @@ -10,17 +10,13 @@ ublk_io_and_remove() { local size=$1 shift 1 - local backfile="" - if echo "$@" | grep -q "loop"; then - backfile=${*: -1} - fi + DEV_ID=$(_add_ublk_dev "$@") - _check_add_dev $TID $? "${backfile}" + _check_add_dev $TID $? [ "$UBLK_TEST_QUIET" -eq 0 ] && echo "run ublk IO vs. remove device(ublk add $*)" if ! __run_io_and_remove "${DEV_ID}" "${size}" "no"; then echo "/dev/ublkc${DEV_ID} isn't removed" - _remove_backfile "${backfile}" exit 255 fi } @@ -33,15 +29,15 @@ if [ ${ERR_CODE} -ne 0 ]; then _show_result $TID $ERR_CODE fi -BACK_FILE=$(_create_backfile 256M) -ublk_io_and_remove 256M -t loop -q 4 "${BACK_FILE}" +_create_backfile 0 256M + +ublk_io_and_remove 256M -t loop -q 4 "${UBLK_BACKFILES[0]}" ERR_CODE=$? if [ ${ERR_CODE} -ne 0 ]; then _show_result $TID $ERR_CODE fi -ublk_io_and_remove 256M -t loop -q 4 -z "${BACK_FILE}" +ublk_io_and_remove 256M -t loop -q 4 -z "${UBLK_BACKFILES[0]}" ERR_CODE=$? _cleanup_test "stress" -_remove_backfile "${BACK_FILE}" _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stress_02.sh b/tools/testing/selftests/ublk/test_stress_02.sh index 2159e4cc8140..4b6ad441d500 100755 --- a/tools/testing/selftests/ublk/test_stress_02.sh +++ b/tools/testing/selftests/ublk/test_stress_02.sh @@ -10,17 +10,13 @@ ublk_io_and_kill_daemon() { local size=$1 shift 1 - local backfile="" - if echo "$@" | grep -q "loop"; then - backfile=${*: -1} - fi + DEV_ID=$(_add_ublk_dev "$@") - _check_add_dev $TID $? "${backfile}" + _check_add_dev $TID $? [ "$UBLK_TEST_QUIET" -eq 0 ] && echo "run ublk IO vs kill ublk server(ublk add $*)" if ! __run_io_and_remove "${DEV_ID}" "${size}" "yes"; then echo "/dev/ublkc${DEV_ID} isn't removed res ${res}" - _remove_backfile "${backfile}" exit 255 fi } @@ -33,15 +29,15 @@ if [ ${ERR_CODE} -ne 0 ]; then _show_result $TID $ERR_CODE fi -BACK_FILE=$(_create_backfile 256M) -ublk_io_and_kill_daemon 256M -t loop -q 4 "${BACK_FILE}" +_create_backfile 0 256M + +ublk_io_and_kill_daemon 256M -t loop -q 4 "${UBLK_BACKFILES[0]}" ERR_CODE=$? if [ ${ERR_CODE} -ne 0 ]; then _show_result $TID $ERR_CODE fi -ublk_io_and_kill_daemon 256M -t loop -q 4 -z "${BACK_FILE}" +ublk_io_and_kill_daemon 256M -t loop -q 4 -z "${UBLK_BACKFILES[0]}" ERR_CODE=$? _cleanup_test "stress" -_remove_backfile "${BACK_FILE}" _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stripe_01.sh b/tools/testing/selftests/ublk/test_stripe_01.sh index 7e387ef656ea..4e4f0fdf3c9b 100755 --- a/tools/testing/selftests/ublk/test_stripe_01.sh +++ b/tools/testing/selftests/ublk/test_stripe_01.sh @@ -12,19 +12,15 @@ fi _prep_test "stripe" "write and verify test" -backfile_0=$(_create_backfile 256M) -backfile_1=$(_create_backfile 256M) +_create_backfile 0 256M +_create_backfile 1 256M -dev_id=$(_add_ublk_dev -t stripe "$backfile_0" "$backfile_1") -_check_add_dev $TID $? "${backfile_0}" +dev_id=$(_add_ublk_dev -t stripe "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}") +_check_add_dev $TID $? # run fio over the ublk disk _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=512M ERR_CODE=$? _cleanup_test "stripe" - -_remove_backfile "$backfile_0" -_remove_backfile "$backfile_1" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stripe_02.sh b/tools/testing/selftests/ublk/test_stripe_02.sh index e8a45fa82dde..5820ab2efba4 100755 --- a/tools/testing/selftests/ublk/test_stripe_02.sh +++ b/tools/testing/selftests/ublk/test_stripe_02.sh @@ -8,17 +8,14 @@ ERR_CODE=0 _prep_test "stripe" "mkfs & mount & umount" -backfile_0=$(_create_backfile 256M) -backfile_1=$(_create_backfile 256M) -dev_id=$(_add_ublk_dev -t stripe "$backfile_0" "$backfile_1") -_check_add_dev $TID $? "$backfile_0" "$backfile_1" +_create_backfile 0 256M +_create_backfile 1 256M + +dev_id=$(_add_ublk_dev -t stripe "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}") +_check_add_dev $TID $? _mkfs_mount_test /dev/ublkb"${dev_id}" ERR_CODE=$? _cleanup_test "stripe" - -_remove_backfile "$backfile_0" -_remove_backfile "$backfile_1" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stripe_03.sh b/tools/testing/selftests/ublk/test_stripe_03.sh index c1b34af36145..20b977e27814 100755 --- a/tools/testing/selftests/ublk/test_stripe_03.sh +++ b/tools/testing/selftests/ublk/test_stripe_03.sh @@ -12,19 +12,15 @@ fi _prep_test "stripe" "write and verify test" -backfile_0=$(_create_backfile 256M) -backfile_1=$(_create_backfile 256M) +_create_backfile 0 256M +_create_backfile 1 256M -dev_id=$(_add_ublk_dev -q 2 -t stripe "$backfile_0" "$backfile_1") -_check_add_dev $TID $? "${backfile_0}" +dev_id=$(_add_ublk_dev -q 2 -t stripe "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}") +_check_add_dev $TID $? # run fio over the ublk disk _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=512M ERR_CODE=$? _cleanup_test "stripe" - -_remove_backfile "$backfile_0" -_remove_backfile "$backfile_1" - _show_result $TID $ERR_CODE diff --git a/tools/testing/selftests/ublk/test_stripe_04.sh b/tools/testing/selftests/ublk/test_stripe_04.sh index 1f2b642381d1..1b51ed2f1d84 100755 --- a/tools/testing/selftests/ublk/test_stripe_04.sh +++ b/tools/testing/selftests/ublk/test_stripe_04.sh @@ -8,17 +8,14 @@ ERR_CODE=0 _prep_test "stripe" "mkfs & mount & umount on zero copy" -backfile_0=$(_create_backfile 256M) -backfile_1=$(_create_backfile 256M) -dev_id=$(_add_ublk_dev -t stripe -z -q 2 "$backfile_0" "$backfile_1") -_check_add_dev $TID $? "$backfile_0" "$backfile_1" +_create_backfile 0 256M +_create_backfile 1 256M + +dev_id=$(_add_ublk_dev -t stripe -z -q 2 "${UBLK_BACKFILES[0]}" "${UBLK_BACKFILES[1]}") +_check_add_dev $TID $? _mkfs_mount_test /dev/ublkb"${dev_id}" ERR_CODE=$? _cleanup_test "stripe" - -_remove_backfile "$backfile_0" -_remove_backfile "$backfile_1" - _show_result $TID $ERR_CODE -- 2.47.0