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selftests/net: convert netns-name.sh to run it in unique namespace
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>
authored by
Hangbin Liu
and committed by
David S. Miller
f6476ded
b84c2fae
+22
-22
+22
-22
tools/testing/selftests/net/netns-name.sh
+22
-22
tools/testing/selftests/net/netns-name.sh
···
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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source lib.sh
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set -o pipefail
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NS=netns-name-test
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DEV=dummy-dev0
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DEV2=dummy-dev1
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ALT_NAME=some-alt-name
···
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RET_CODE=0
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cleanup() {
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ip netns del $NS
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cleanup_ns $NS $test_ns
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}
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trap cleanup EXIT
···
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RET_CODE=1
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}
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ip netns add $NS
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setup_ns NS test_ns
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#
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# Test basic move without a rename
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#
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ip -netns $NS link add name $DEV type dummy || fail
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ip -netns $NS link set dev $DEV netns 1 ||
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ip -netns $NS link set dev $DEV netns $test_ns ||
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fail "Can't perform a netns move"
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ip link show dev $DEV >> /dev/null || fail "Device not found after move"
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ip link del $DEV || fail
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ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move"
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ip -netns $test_ns link del $DEV || fail
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#
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# Test move with a conflict
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#
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ip link add name $DEV type dummy
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ip -netns $test_ns link add name $DEV type dummy
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ip -netns $NS link add name $DEV type dummy || fail
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ip -netns $NS link set dev $DEV netns 1 2> /dev/null &&
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ip -netns $NS link set dev $DEV netns $test_ns 2> /dev/null &&
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fail "Performed a netns move with a name conflict"
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ip link show dev $DEV >> /dev/null || fail "Device not found after move"
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ip -netns $test_ns link show dev $DEV >> /dev/null || fail "Device not found after move"
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ip -netns $NS link del $DEV || fail
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ip link del $DEV || fail
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ip -netns $test_ns link del $DEV || fail
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#
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# Test move with a conflict and rename
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#
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ip link add name $DEV type dummy
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ip -netns $test_ns link add name $DEV type dummy
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ip -netns $NS link add name $DEV type dummy || fail
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ip -netns $NS link set dev $DEV netns 1 name $DEV2 ||
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ip -netns $NS link set dev $DEV netns $test_ns name $DEV2 ||
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fail "Can't perform a netns move with rename"
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ip link del $DEV2 || fail
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ip link del $DEV || fail
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ip -netns $test_ns link del $DEV2 || fail
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ip -netns $test_ns link del $DEV || fail
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#
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# Test dup alt-name with netns move
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#
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ip link add name $DEV type dummy || fail
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ip link property add dev $DEV altname $ALT_NAME || fail
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ip -netns $test_ns link add name $DEV type dummy || fail
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ip -netns $test_ns link property add dev $DEV altname $ALT_NAME || fail
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ip -netns $NS link add name $DEV2 type dummy || fail
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ip -netns $NS link property add dev $DEV2 altname $ALT_NAME || fail
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ip -netns $NS link set dev $DEV2 netns 1 2> /dev/null &&
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ip -netns $NS link set dev $DEV2 netns $test_ns 2> /dev/null &&
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fail "Moved with alt-name dup"
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ip link del $DEV || fail
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ip -netns $test_ns link del $DEV || fail
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ip -netns $NS link del $DEV2 || fail
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#
···
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#
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ip -netns $NS link add name $DEV type dummy || fail
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ip -netns $NS link property add dev $DEV altname $ALT_NAME || fail
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ip -netns $NS link set dev $DEV netns 1 || fail
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ip link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move"
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ip -netns $NS link show dev $ALT_NAME 2> /dev/null &&
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ip -netns $NS link set dev $DEV netns $test_ns || fail
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ip -netns $test_ns link show dev $ALT_NAME >> /dev/null || fail "Can't find alt-name after move"
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ip -netns $NS link show dev $ALT_NAME 2> /dev/null &&
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fail "Can still find alt-name after move"
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ip link del $DEV || fail
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ip -netns $test_ns link del $DEV || fail
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echo -ne "$(basename $0) \t\t\t\t"
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if [ $RET_CODE -eq 0 ]; then