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summary: Ensure that the network-manager interface works
details: |
The network-manager interface gives privileged access to configure and
observe networking.
The test uses a snap which plugs the network manager interface. Then it is
validated that the snap auto-connects and can create a new connection.
Connection against network devices cannot be validated on a virtual machine
due to network-manager being configured not to managed them.
# run only against the amd64 VM, we cannot run this on arm/arm64
# boards because the (wifi) network is already managed by netplan
# there and when n-m gets installed/removed it will hang when
# trying to deconfigure the wifi network which is already owned.
systems:
- ubuntu-core-16-*
- ubuntu-core-18-*
- ubuntu-core-2*
prepare: |
echo "Given a network-manager snap is installed"
if os.query is-core16; then
snap install --channel=latest network-manager
elif os.query is-core18; then
snap install --channel=1.10 network-manager
elif os.query is-core20; then
snap install --channel=20 network-manager
elif os.query is-core22; then
snap install --channel=22 network-manager
else
snap install --channel=24 network-manager
fi
rm -f /etc/netplan/00-default-nm-renderer.yaml
execute: |
# using wait_for_service is not enough, systemd considers the service
# active even when it is not (yet) listening to dbus
for _ in $(seq 300); do
if network-manager.nmcli general; then
break
fi
sleep 1
done
echo "The interface is connected by default"
snap connections network-manager | MATCH "network-manager:nmcli *network-manager:service"
echo "And allows to add a new connection"
conn_name=nmtest
network-manager.nmcli con add type ethernet con-name $conn_name ifname eth0 | MATCH "successfully added"
network-manager.nmcli c | MATCH "^$conn_name .+ethernet +"
echo "And allows to remove a connection"
network-manager.nmcli connection delete id $conn_name | MATCH "successfully deleted"
echo "And allows to show devices information"
network-manager.nmcli d show
echo "When the plug is disconnected"
snap disconnect network-manager:nmcli
echo "Then the consumer is not able to access the provided methods"
if network-manager.nmcli general 2> call.error; then
echo "Expected permission error calling nmcli method with disconnected plug"
exit 1
fi
MATCH "Permission denied" < call.error
|
