nixpkgs/nixos/tests/timezone.nix

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2019-12-02 23:28:53 +01:00
import ./make-test-python.nix ({ pkgs, ...} : {
name = "timezone";
meta.maintainers = with pkgs.lib.maintainers; [ lheckemann ];
nodes = {
node_eutz = { pkgs, ... }: {
time.timeZone = "Europe/Amsterdam";
};
node_nulltz = { pkgs, ... }: {
time.timeZone = null;
};
};
testScript = { nodes, ... }: ''
node_eutz.wait_for_unit("dbus.socket")
with subtest("static - Ensure timezone change gives the correct result"):
node_eutz.fail("timedatectl set-timezone Asia/Tokyo")
date_result = node_eutz.succeed('date -d @0 "+%Y-%m-%d %H:%M:%S"')
assert date_result == "1970-01-01 01:00:00\n", "Timezone seems to be wrong"
node_nulltz.wait_for_unit("dbus.socket")
with subtest("imperative - Ensure timezone defaults to UTC"):
date_result = node_nulltz.succeed('date -d @0 "+%Y-%m-%d %H:%M:%S"')
print(date_result)
assert (
date_result == "1970-01-01 00:00:00\n"
), "Timezone seems to be wrong (not UTC)"
with subtest("imperative - Ensure timezone adjustment produces expected result"):
node_nulltz.succeed("timedatectl set-timezone Asia/Tokyo")
# Adjustment should be taken into account
date_result = node_nulltz.succeed('date -d @0 "+%Y-%m-%d %H:%M:%S"')
print(date_result)
assert date_result == "1970-01-01 09:00:00\n", "Timezone was not adjusted"
with subtest("imperative - Ensure timezone adjustment persists across reboot"):
# Adjustment should persist across a reboot
node_nulltz.shutdown()
node_nulltz.wait_for_unit("dbus.socket")
date_result = node_nulltz.succeed('date -d @0 "+%Y-%m-%d %H:%M:%S"')
print(date_result)
assert (
date_result == "1970-01-01 09:00:00\n"
), "Timezone adjustment was not persisted"
'';
})