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|
summary: Check that timeserver interface works
details: |
This test makes sure that a snap using the timeserver-control interface
can access timeserver information and update it.
prepare: |
# This test requires busctl but on 14.04 we don't have one.
# Let's pick the one from the core snap in such case.
if [ -z "$(command -v busctl 2>/dev/null)" ]; then
ln -s /snap/core/current/usr/bin/busctl /usr/local/bin/busctl
hash -r
tests.cleanup defer rm -f /usr/local/bin/busctl
fi
# Technically the interface may be implemented by many things but in
# practice systemd implementation has a working SetNTP while others do not.
# On such systems, install systemd-timesyncd to get the implementation we
# can test. On other systems remember the current setting of the NTP
# property and restore it later.
case "$(busctl get-property org.freedesktop.timedate1 /org/freedesktop/timedate1 org.freedesktop.timedate1 NTP)" in
"b true")
tests.cleanup defer busctl call org.freedesktop.timedate1 /org/freedesktop/timedate1 org.freedesktop.timedate1 SetNTP bb true false
;;
"b false")
tests.cleanup defer busctl call org.freedesktop.timedate1 /org/freedesktop/timedate1 org.freedesktop.timedate1 SetNTP bb false false
;;
*)
echo "Unexpected value of NTP property"
exit 1
;;
esac
# Install a snap declaring a plug on timeserver-control.
if systemctl is-enabled systemd-timesyncd.service ; then
# Install the base core20 variant with timedatectl that supports systemd-timesyncd commands.
"$TESTSTOOLS"/snaps-state install-local-variant test-snapd-timedate-control-consumer-core24 test-snapd-timedate-control-consumer
else
# Install the default version.
"$TESTSTOOLS"/snaps-state install-local test-snapd-timedate-control-consumer
fi
tests.cleanup defer snap remove --purge test-snapd-timedate-control-consumer
execute: |
# If we cannot use network time protocol then the test is meaningless.
if [ "$(busctl get-property org.freedesktop.timedate1 /org/freedesktop/timedate1 org.freedesktop.timedate1 CanNTP)" != "b true" ]; then
echo "This system cannot use NTP, test precondition failed"
exit 1
fi
echo "The interface is disconnected by default"
snap interfaces -i timeserver-control | MATCH -- '- +test-snapd-timedate-control-consumer:timeserver-control'
echo "When the interface is connected"
snap connect test-snapd-timedate-control-consumer:timeserver-control
# Use timedatectl without a subcommand
test-snapd-timedate-control-consumer.timedatectl-timeserver
# Set NTP and check that the setting was propagated.
for value in true false true; do
test-snapd-timedate-control-consumer.timedatectl-timeserver set-ntp "$value"
# Starting or stopping NTP takes non-zero time so give it some time to take effect.
# shellcheck disable=SC2016
retry --wait 5 sh -c 'test "$(busctl get-property org.freedesktop.timedate1 /org/freedesktop/timedate1 org.freedesktop.timedate1 NTP)" = "b '"$value"'"'
done
# We rely systemd-timesyncd to test timesyncd functionality.
if systemctl list-unit-files | grep systemd-timesyncd | awk '{print $2}' | MATCH "enabled"; then
# Test timesyncd functionality exposed via timedatectl.
echo "Check dbus access to org.freedesktop.timesync1 properties"
serverName=$(busctl get-property --system org.freedesktop.timesync1 /org/freedesktop/timesync1 org.freedesktop.timesync1.Manager ServerName | awk -F'"' '{print $2}')
echo "Check that timedatectl timesync commands can be used"
test-snapd-timedate-control-consumer.timedatectl-timeserver show-timesync --property=ServerName | cut -d= -f2 | MATCH "$serverName"
test-snapd-timedate-control-consumer.timedatectl-timeserver timesync-status | grep 'Server:' | cut -d'(' -f2 | cut -d')' -f1 | MATCH "$serverName"
elif os.query is-core-ge 20; then
# We expect to cover at least core 20+.
echo "Error: insufficient test coverage of timedatectl timesyncd commands"
exit 1
fi
if [ "$(snap debug confinement)" = partial ] ; then
exit 0
fi
echo "When the plug is disconnected"
snap disconnect test-snapd-timedate-control-consumer:timeserver-control
echo "The timedatectl status cannot be retrieved"
if test-snapd-timedate-control-consumer.timedatectl-timeserver status 2> call.error; then
echo "Expected permission error calling timedatectl status with disconnected plug"
exit 1
fi
MATCH "Permission denied" < call.error
|
