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author | Masatake YAMATO | 2017-11-24 11:31:09 +0100 |
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committer | Karel Zak | 2017-11-27 15:54:57 +0100 |
commit | 94d4ccd7a2af5711be9d092e86a8efb19c0b4697 (patch) | |
tree | e15baf5735997137f6f68d51f536a467198eda0c /tests/ts | |
parent | lsns: add --nowrap(-W) option (diff) | |
download | kernel-qcow2-util-linux-94d4ccd7a2af5711be9d092e86a8efb19c0b4697.tar.gz kernel-qcow2-util-linux-94d4ccd7a2af5711be9d092e86a8efb19c0b4697.tar.xz kernel-qcow2-util-linux-94d4ccd7a2af5711be9d092e86a8efb19c0b4697.zip |
lsns: add a case for testing nsfs column
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Diffstat (limited to 'tests/ts')
-rw-r--r-- | tests/ts/lsns/nsfs | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/ts/lsns/nsfs b/tests/ts/lsns/nsfs new file mode 100644 index 000000000..7f2b46bbe --- /dev/null +++ b/tests/ts/lsns/nsfs @@ -0,0 +1,68 @@ +#!/bin/bash +# +# Copyright (C) 2017 Masatake YAMATO <yamato@redhat.com> +# +# 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="list NSFS for namespaces created by ip-netns-add" + +. $TS_TOPDIR/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_LSNS" + +ts_skip_nonroot + +ts_cd "$TS_OUTDIR" + +NAME1=ABC +NAME2=XYZ +PATH1=/run/netns/$NAME1 +PATH2=$TS_OUTDIR/$NAME2 +FIFO=$TS_OUTDIR/UTIL-LINUX-LSNS-TEST-FIFO +NULL=/dev/null + +ip netns delete $NAME1 2> /dev/null || : +umount $PATH2 2>/dev/null || : +rm -f $PATH2 + +rm -f $FIFO +mkfifo $FIFO + +if ip netns add $NAME1 && + touch ${PATH2} && + mount -o bind ${PATH1} ${PATH2}; then + ip netns exec $NAME1 dd if=$FIFO bs=1 count=2 of=$NULL 2> $NULL & + PID=$! +fi +{ + dd if=/dev/zero bs=1 count=1 2> $NULL + NSFS_NAMES_MLINES=$($TS_CMD_LSNS -n -o NSFS --type net --task $PID | { while read VAL; do echo $VAL; done; } ) + NSFS_NAMES_1LINE=$($TS_CMD_LSNS -n -o NSFS --nowrap --type net --task $PID | { while read VAL; do echo $VAL; done; } ) + dd if=/dev/zero bs=1 count=1 2> $NULL +} > $FIFO + +rm $FIFO + +umount $PATH2 +rm -f $PATH2 +ip netns delete $NAME1 + +test "$NSFS_NAMES_MLINES" = "$PATH1 +$PATH2" && test "$NSFS_NAMES_1LINE" = "$PATH1,$PATH2" + +echo $? >> $TS_OUTPUT + +ts_finalize |