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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:14:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 13:14:44 +0000
commit30ff6afe596eddafacf22b1a5b2d1a3d6254ea15 (patch)
tree9b788335f92174baf7ee18f03ca8330b8c19ce2b /tests/ts/lsns/nsfs
parentInitial commit. (diff)
downloadutil-linux-upstream.tar.xz
util-linux-upstream.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-xtests/ts/lsns/nsfs94
1 files changed, 94 insertions, 0 deletions
diff --git a/tests/ts/lsns/nsfs b/tests/ts/lsns/nsfs
new file mode 100755
index 0000000..70cab2b
--- /dev/null
+++ b/tests/ts/lsns/nsfs
@@ -0,0 +1,94 @@
+#!/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="NSFS for ip-netns-add"
+
+. $TS_TOPDIR/functions.sh
+ts_init "$*"
+
+ts_skip_nonroot
+
+ts_check_test_command "$TS_CMD_LSNS"
+ts_check_test_command "$TS_CMD_MOUNT"
+ts_check_test_command "$TS_CMD_UMOUNT"
+ts_check_prog "ip"
+ts_check_prog "dd"
+ts_check_prog "touch"
+ts_check_prog "mkfifo"
+ts_check_prog "sed"
+
+grep -q '#define HAVE_LINUX_NET_NAMESPACE_H' ${top_builddir}/config.h || ts_skip "no netns support"
+
+ts_cd "$TS_OUTDIR"
+
+NAME1=ABC
+NAME2=XYZ
+PATH1=/run/netns/$NAME1
+PATH2=$TS_OUTDIR/$NAME2
+FIFO=$TS_OUTDIR/FIFO-NSFS
+NULL=/dev/null
+
+function cleanup {
+ rm -f $FIFO
+ $TS_CMD_UMOUNT $PATH2 2> /dev/null || :
+ rm -f $PATH2
+ ip netns delete $NAME1 2> /dev/null || :
+}
+
+cleanup
+mkfifo $FIFO
+
+if ip netns add $NAME1 &&
+ touch ${PATH2} &&
+ $TS_CMD_MOUNT -o bind ${PATH1} ${PATH2}; then
+ ip netns exec $NAME1 dd if=$FIFO bs=1 count=2 of=$NULL 2> $NULL &
+ PID=$!
+else
+ cleanup
+ ts_skip "failed to initialize"
+fi
+{
+ dd if=/dev/zero bs=1 count=1 2> $NULL
+ LSNS_FULL=$($TS_CMD_LSNS --type net)
+ NSFS_NAMES_MLINES=$($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
+} > $FIFO
+
+test "$NSFS_NAMES_MLINES" = "$PATH1
+$PATH2" && test "$NSFS_NAMES_1LINE" = "$PATH1,$PATH2"
+
+RESULT=$?
+echo $RESULT >> $TS_OUTPUT
+
+if [ $RESULT -ne 0 ]; then
+ echo
+ echo "**Full-report**"
+ echo "$LSNS_FULL"
+ echo "**Paths**"
+ echo "PATH1: $PATH1"
+ echo "PATH2: $PATH2"
+ echo "**Multi-line:**"
+ echo "$NSFS_NAMES_MLINES"
+ echo "**One-line:**"
+ echo "$NSFS_NAMES_1LINE"
+ echo "****"
+fi
+
+cleanup
+ts_finalize