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SUSE:SLE-12-SP2:GA
util-linux.3352
util-linux-loop-reuse-fix-3.patch
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File util-linux-loop-reuse-fix-3.patch of Package util-linux.3352
From 2edb85255e678c3dba22671790d47dec3014c529 Mon Sep 17 00:00:00 2001 From: Stanislav Brabec <sbrabec@suse.cz> Date: Thu, 12 Jan 2017 15:45:56 +0100 Subject: [PATCH 3/3] tests: Introduce libmount/loop Add libmount/loop test that tests various loop mount options. Signed-off-by: Stanislav Brabec <sbrabec@suse.cz> --- tests/expected/libmount/loop | 1 + tests/expected/libmount/loop-conflict | 2 + tests/expected/libmount/loop-dev-loop | 1 + tests/expected/libmount/loop-file | 1 + tests/expected/libmount/loop-file-o-loop | 1 + tests/expected/libmount/loop-o-loop-val | 1 + tests/expected/libmount/loop-o-loop-val-conflict | 2 + .../expected/libmount/loop-o-loop-val-initialized | 2 + tests/expected/libmount/loop-reuse | 1 + tests/ts/libmount/loop | 133 +++++++++++++++++++++ tests/ts/losetup/losetup-loop | 2 +- 11 files changed, 146 insertions(+), 1 deletion(-) create mode 100644 tests/expected/libmount/loop create mode 100644 tests/expected/libmount/loop-conflict create mode 100644 tests/expected/libmount/loop-dev-loop create mode 100644 tests/expected/libmount/loop-file create mode 100644 tests/expected/libmount/loop-file-o-loop create mode 100644 tests/expected/libmount/loop-o-loop-val create mode 100644 tests/expected/libmount/loop-o-loop-val-conflict create mode 100644 tests/expected/libmount/loop-o-loop-val-initialized create mode 100644 tests/expected/libmount/loop-reuse create mode 100755 tests/ts/libmount/loop diff --git a/tests/expected/libmount/loop b/tests/expected/libmount/loop new file mode 100644 index 000000000..35821117c --- /dev/null +++ b/tests/expected/libmount/loop @@ -0,0 +1 @@ +Success diff --git a/tests/expected/libmount/loop-conflict b/tests/expected/libmount/loop-conflict new file mode 100644 index 000000000..e26f99a4f --- /dev/null +++ b/tests/expected/libmount/loop-conflict @@ -0,0 +1,2 @@ +: overlapping loop device exists +Success diff --git a/tests/expected/libmount/loop-dev-loop b/tests/expected/libmount/loop-dev-loop new file mode 100644 index 000000000..35821117c --- /dev/null +++ b/tests/expected/libmount/loop-dev-loop @@ -0,0 +1 @@ +Success diff --git a/tests/expected/libmount/loop-file b/tests/expected/libmount/loop-file new file mode 100644 index 000000000..35821117c --- /dev/null +++ b/tests/expected/libmount/loop-file @@ -0,0 +1 @@ +Success diff --git a/tests/expected/libmount/loop-file-o-loop b/tests/expected/libmount/loop-file-o-loop new file mode 100644 index 000000000..35821117c --- /dev/null +++ b/tests/expected/libmount/loop-file-o-loop @@ -0,0 +1 @@ +Success diff --git a/tests/expected/libmount/loop-o-loop-val b/tests/expected/libmount/loop-o-loop-val new file mode 100644 index 000000000..35821117c --- /dev/null +++ b/tests/expected/libmount/loop-o-loop-val @@ -0,0 +1 @@ +Success diff --git a/tests/expected/libmount/loop-o-loop-val-conflict b/tests/expected/libmount/loop-o-loop-val-conflict new file mode 100644 index 000000000..043847449 --- /dev/null +++ b/tests/expected/libmount/loop-o-loop-val-conflict @@ -0,0 +1,2 @@ +: failed to setup loop device: Device or resource busy +Success diff --git a/tests/expected/libmount/loop-o-loop-val-initialized b/tests/expected/libmount/loop-o-loop-val-initialized new file mode 100644 index 000000000..e26f99a4f --- /dev/null +++ b/tests/expected/libmount/loop-o-loop-val-initialized @@ -0,0 +1,2 @@ +: overlapping loop device exists +Success diff --git a/tests/expected/libmount/loop-reuse b/tests/expected/libmount/loop-reuse new file mode 100644 index 000000000..35821117c --- /dev/null +++ b/tests/expected/libmount/loop-reuse @@ -0,0 +1 @@ +Success diff --git a/tests/ts/libmount/loop b/tests/ts/libmount/loop new file mode 100755 index 000000000..452732f32 --- /dev/null +++ b/tests/ts/libmount/loop @@ -0,0 +1,133 @@ +#!/bin/bash + +# +# Copyright (C) 2016 Stanislav Brabec <sbrabec@suse.cz> +# +# This file is part of util-linux. +# +# This file 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; either version 2 of the License, or +# (at your option) any later version. +# +# This file is distributed in the hope that it will 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. +# + +TS_TOPDIR="${0%/*}/../.." +TS_DESC="losetup-loop" + +. $TS_TOPDIR/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_MOUNT" +ts_check_test_command "$TS_CMD_LOSETUP" + +ts_skip_nonroot +ts_check_losetup +ts_check_prog "mkfs.ext3" + +# +# file-* tests: Backing file is a regular file +# +BACKFILE=$(ts_image_init 10) + +mkfs.ext3 -F $BACKFILE &> /dev/null || ts_die "Cannot make ext3 on $BACKFILE" + +# All tests are separated by "udevadm settle" because loop device exists some time after +# "losetup -d". This device confuses some tests. And find-race-condition, tests, +# whether re-use of this device works. +udevadm settle + +ts_init_subtest "file" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +$TS_CMD_MOUNT "$BACKFILE" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "file-o-loop" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +$TS_CMD_MOUNT -oloop "$BACKFILE" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "dev-loop" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +LODEV=$( $TS_CMD_LOSETUP --find --nooverlap --show $BACKFILE 2>> $TS_OUTPUT ) +$TS_CMD_MOUNT $LODEV "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +MOUNTED_LODEV="$( $TS_CMD_MOUNT | grep "$TS_MOUNTPOINT" | while read LODEV REST ; do echo $LODEV ; done )" +if test "$MOUNTED_LODEV" != "$LODEV" ; then + echo "Mounted incorrect device mounts: $MOUNTED_LODEV, wants: $LODEV" >> $TS_OUTPUT +fi +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "o-loop-val" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +LODEV=$( $TS_CMD_LOSETUP --find 2>> $TS_OUTPUT ) +$TS_CMD_MOUNT -oloop=$LODEV "$BACKFILE" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +MOUNTED_LODEV="$( cat /proc/self/mounts | grep "$TS_MOUNTPOINT" | while read LODEV REST ; do echo $LODEV ; done )" +if test "$MOUNTED_LODEV" != "$LODEV" ; then + echo "Mounted incorrect device mounts: $MOUNTED_LODEV, wants: $LODEV" >> $TS_OUTPUT +fi +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "reuse" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +LODEV=$( $TS_CMD_LOSETUP --find --nooverlap --show "$BACKFILE" 2>> $TS_OUTPUT ) +$TS_CMD_MOUNT "$BACKFILE" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +MOUNTED_LODEV="$( cat /proc/self/mounts | grep "$TS_MOUNTPOINT" | while read LODEV REST ; do echo $LODEV ; done )" +if test "$MOUNTED_LODEV" != "$LODEV" ; then + echo "Mounted incorrect device mounts: $MOUNTED_LODEV, wants: $LODEV" >> $TS_OUTPUT +fi +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>&1 +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "conflict" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +LODEV=$( $TS_CMD_LOSETUP --find --nooverlap --show --offset=1000 "$BACKFILE" 2>> $TS_OUTPUT ) +$TS_CMD_MOUNT "$BACKFILE" "$TS_MOUNTPOINT" 2>&1 | sed 's/^.*\.img//' > $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "o-loop-val-initialized" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +LODEV=$( $TS_CMD_LOSETUP --find 2>> $TS_OUTPUT ) +$TS_CMD_LOSETUP $LODEV "$BACKFILE" >> $TS_OUTPUT 2>&1 +$TS_CMD_MOUNT -oloop=$LODEV "$BACKFILE" "$TS_MOUNTPOINT" 2>&1 | sed 's/^.*\.img//' > $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>&1 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "o-loop-val-conflict" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +cp "$BACKFILE" "$BACKFILE"-2 +LODEV=$( $TS_CMD_LOSETUP --find 2>> $TS_OUTPUT ) +$TS_CMD_LOSETUP $LODEV "$BACKFILE"-2 >> $TS_OUTPUT 2>&1 +$TS_CMD_MOUNT -oloop=$LODEV "$BACKFILE" "$TS_MOUNTPOINT" 2>&1 | sed 's/^.*\.img//' > $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>&1 +rm "$BACKFILE"-2 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_log "Success" +ts_finalize diff --git a/tests/ts/losetup/losetup-loop b/tests/ts/losetup/losetup-loop index 13ccc6508..6ec521e3a 100755 --- a/tests/ts/losetup/losetup-loop +++ b/tests/ts/losetup/losetup-loop @@ -36,7 +36,7 @@ ts_check_losetup ts_scsi_debug_init dev_size_mb=11 BACKFILE="$TS_DEVICE" -# All tests are separated by sleep 3, because loop device exists some time after +# All tests are separated by "udevadm settle" because loop device exists some time after # "losetup -d". This device confuses some tests. And find-race-condition, tests, # whether re-use of this device works. -- 2.11.0
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