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selftests/net: convert netns-name.sh to run it in unique namespace

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This test will move the device to netns 1. Add a new test_ns to do this.
Here is the test result after conversion.

 # ./netns-name.sh
 netns-name.sh                           [  OK  ]

Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hangbin Liu 2023-12-19 17:48:50 +08:00 committed by David S. Miller
parent b84c2faeb9
commit f6476dedf0
1 changed files with 22 additions and 22 deletions
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44
tools/testing/selftests/net/netns-name.sh
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@ -1,9 +1,9 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
source lib.sh
set -o pipefail
NS=netns-name-test
DEV=dummy-dev0
DEV2=dummy-dev1
ALT_NAME=some-alt-name
@ -11,7 +11,7 @@ ALT_NAME=some-alt-name
RET_CODE=0
cleanup() {
ip netns del $NS
cleanup_ns $NS $test_ns
}
trap cleanup EXIT
@ -21,50 +21,50 @@ fail() {
RET_CODE=1
}
ip netns add $NS
setup_ns NS test_ns
#
# Test basic move without a rename
#
ip -netns $NS link add name $DEV type dummy || fail
ip -netns $NS link set dev $DEV netns 1 ||
ip -netns $NS link set dev $DEV netns $test_ns ||
fail "Can't perform a netns move"
ip link show dev $DEV >> /dev/null || fail "Device not found after move"
ip link del $DEV || fail
ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move"
ip -netns $test_ns link del $DEV || fail
#
# Test move with a conflict
#
ip link add name $DEV type dummy
ip -netns $test_ns link add name $DEV type dummy
ip -netns $NS link add name $DEV type dummy || fail
ip -netns $NS link set dev $DEV netns 1 2> /dev/null &&
ip -netns $NS link set dev $DEV netns $test_ns 2> /dev/null &&
fail "Performed a netns move with a name conflict"
ip link show dev $DEV >> /dev/null || fail "Device not found after move"
ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move"
ip -netns $NS link del $DEV || fail
ip link del $DEV || fail
ip -netns $test_ns link del $DEV || fail
#
# Test move with a conflict and rename
#
ip link add name $DEV type dummy
ip -netns $test_ns link add name $DEV type dummy
ip -netns $NS link add name $DEV type dummy || fail
ip -netns $NS link set dev $DEV netns 1 name $DEV2 ||
ip -netns $NS link set dev $DEV netns $test_ns name $DEV2 ||
fail "Can't perform a netns move with rename"
ip link del $DEV2 || fail
ip link del $DEV || fail
ip -netns $test_ns link del $DEV2 || fail
ip -netns $test_ns link del $DEV || fail
#
# Test dup alt-name with netns move
#
ip link add name $DEV type dummy || fail
ip link property add dev $DEV altname $ALT_NAME || fail
ip -netns $test_ns link add name $DEV type dummy || fail
ip -netns $test_ns link property add dev $DEV altname $ALT_NAME || fail
ip -netns $NS link add name $DEV2 type dummy || fail
ip -netns $NS link property add dev $DEV2 altname $ALT_NAME || fail
ip -netns $NS link set dev $DEV2 netns 1 2> /dev/null &&
ip -netns $NS link set dev $DEV2 netns $test_ns 2> /dev/null &&
fail "Moved with alt-name dup"
ip link del $DEV || fail
ip -netns $test_ns link del $DEV || fail
ip -netns $NS link del $DEV2 || fail
#
@ -72,11 +72,11 @@ ip -netns $NS link del $DEV2 || fail
#
ip -netns $NS link add name $DEV type dummy || fail
ip -netns $NS link property add dev $DEV altname $ALT_NAME || fail
ip -netns $NS link set dev $DEV netns 1 || fail
ip link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move"
ip -netns $NS link show dev $ALT_NAME 2> /dev/null &&
ip -netns $NS link set dev $DEV netns $test_ns || fail
ip -netns $test_ns link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move"
ip -netns $NS link show dev $ALT_NAME 2> /dev/null &&
fail "Can still find alt-name after move"
ip link del $DEV || fail
ip -netns $test_ns link del $DEV || fail
echo -ne "$(basename $0) \t\t\t\t"
if [ $RET_CODE -eq 0 ]; then