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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:14:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:14:44 +0000 |
commit | 30ff6afe596eddafacf22b1a5b2d1a3d6254ea15 (patch) | |
tree | 9b788335f92174baf7ee18f03ca8330b8c19ce2b /tests/ts/libmount/loop | |
parent | Initial commit. (diff) | |
download | util-linux-30ff6afe596eddafacf22b1a5b2d1a3d6254ea15.tar.xz util-linux-30ff6afe596eddafacf22b1a5b2d1a3d6254ea15.zip |
Adding upstream version 2.36.1.upstream/2.36.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | tests/ts/libmount/loop | 143 | ||||
-rwxr-xr-x | tests/ts/libmount/loop-overlay | 65 |
2 files changed, 208 insertions, 0 deletions
diff --git a/tests/ts/libmount/loop b/tests/ts/libmount/loop new file mode 100755 index 0000000..9d1d17e --- /dev/null +++ b/tests/ts/libmount/loop @@ -0,0 +1,143 @@ +#!/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_UMOUNT" +ts_check_test_command "$TS_CMD_FINDMNT" +ts_check_test_command "$TS_CMD_LOSETUP" + +ts_skip_nonroot +ts_check_losetup +ts_check_prog "mkfs.ext3" + +function verify_mount_dev { + local dev=$1 + local mp=$2 + local dev_mounted=$($TS_CMD_FINDMNT -no SOURCE --mountpoint "$mp") + + if test "$dev" != "$dev_mounted" ; then + echo "Mounted incorrect device: have '$dev_mounted', want '$dev'" >&2 + return 1 + fi +} + +# +# 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>> $TS_ERRLOG +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "file-o-loop" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +$TS_CMD_MOUNT -oloop "$BACKFILE" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "dev-loop" +[ -d "$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>> $TS_ERRLOG +verify_mount_dev "$LODEV" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>> $TS_ERRLOG +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "o-loop-val" +if [ "$TS_PARALLEL" = "yes" ]; then + # There is a race in $LODEV is usage + ts_skip_subtest "no-reentrant" +else + [ -d "$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>> $TS_ERRLOG + verify_mount_dev "$LODEV" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG + $TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG + udevadm settle + ts_log "Success" + ts_finalize_subtest +fi + +ts_init_subtest "reuse" +[ -d "$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>> $TS_ERRLOG +verify_mount_dev "$LODEV" "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_UMOUNT "$TS_MOUNTPOINT" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>> $TS_ERRLOG +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "conflict" +[ -d "$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/:.*:/: <target>/; s/for .*/for <source>/' > $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>> $TS_ERRLOG +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "o-loop-val-initialized" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +LODEV=$( $TS_CMD_LOSETUP --show -f "$BACKFILE" 2>>$TS_OUTPUT) +$TS_CMD_MOUNT -oloop=$LODEV "$BACKFILE" "$TS_MOUNTPOINT" 2>&1 \ + | sed 's/:.*:/: <target>/; s/for .*/for <source>/' > $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>> $TS_ERRLOG +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_init_subtest "o-loop-val-conflict" +[ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT +cp "$BACKFILE" "$BACKFILE"-2 +LODEV=$( $TS_CMD_LOSETUP --show -f "$BACKFILE"-2 2>> $TS_OUTPUT) +$TS_CMD_MOUNT -oloop=$LODEV "$BACKFILE" "$TS_MOUNTPOINT" 2>&1 \ + | sed 's/:.*:/: <target>/; s/for .*/for <source>/' > $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LODEV >> $TS_OUTPUT 2>> $TS_ERRLOG +rm "$BACKFILE"-2 +udevadm settle +ts_log "Success" +ts_finalize_subtest + +ts_log "Success" +ts_finalize diff --git a/tests/ts/libmount/loop-overlay b/tests/ts/libmount/loop-overlay new file mode 100755 index 0000000..39ccd90 --- /dev/null +++ b/tests/ts/libmount/loop-overlay @@ -0,0 +1,65 @@ +#!/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="loop overlay" + +. $TS_TOPDIR/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_LOSETUP" +ts_check_test_command "$TS_CMD_MOUNT" +ts_check_test_command "$TS_CMD_UMOUNT" + +ts_skip_nonroot +ts_check_losetup +ts_check_prog "mkfs.ext3" +ts_check_prog "dd" +ts_check_prog "stat" + +IMG=$(ts_image_init 5) + +mkfs.ext2 -F "$IMG" &> /dev/null || ts_die "Cannot make extn on $IMG" +OFFSET=$(stat -c %s "$IMG") + +dd if="$IMG" of="$IMG" oflag=append bs=1024k count=5 conv=notrunc &>/dev/null + +[ -d "$TS_MOUNTPOINT-1" ] || mkdir -p $TS_MOUNTPOINT-1 +[ -d "$TS_MOUNTPOINT-2" ] || mkdir -p $TS_MOUNTPOINT-2 + +echo "second should fail" >>$TS_OUTPUT +$TS_CMD_MOUNT -oloop "$IMG" "$TS_MOUNTPOINT-1" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_MOUNT -oloop,offset=$OFFSET "$IMG" "$TS_MOUNTPOINT-2" 2>&1 \ + | sed 's/:.*:/: <target>/; s/for .*/for <source>/' >> $TS_OUTPUT +$TS_CMD_UMOUNT "$TS_MOUNTPOINT-1" >> $TS_OUTPUT 2>> $TS_ERRLOG + +echo "should succeed" >>$TS_OUTPUT +$TS_CMD_MOUNT -oloop,sizelimit=$OFFSET "$IMG" "$TS_MOUNTPOINT-1" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_MOUNT -oloop,offset=$OFFSET "$IMG" "$TS_MOUNTPOINT-2" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_UMOUNT "$TS_MOUNTPOINT-1" >> $TS_OUTPUT 2>> $TS_ERRLOG +$TS_CMD_UMOUNT "$TS_MOUNTPOINT-2" >> $TS_OUTPUT 2>> $TS_ERRLOG + +echo "both should fail" >>$TS_OUTPUT +LOOPDEV=$($TS_CMD_LOSETUP --show -f --offset 1 --sizelimit $OFFSET "$IMG") +$TS_CMD_MOUNT -oloop,sizelimit=$OFFSET "$IMG" "$TS_MOUNTPOINT-1" 2>&1 \ + | sed 's/:.*:/: <target>/; s/for .*/for <source>/' >> $TS_OUTPUT +$TS_CMD_MOUNT -oloop,offset=$OFFSET "$IMG" "$TS_MOUNTPOINT-2" 2>&1 \ + | sed 's/:.*:/: <target>/; s/for .*/for <source>/' >> $TS_OUTPUT +$TS_CMD_LOSETUP --detach $LOOPDEV + +ts_log "Success" +ts_finalize |