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nixos/switchTest: Also test targets

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Janne Heß 2022-03-06 14:52:54 +01:00
parent cfdda97302
commit acb535fb61
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74
nixos/tests/switch-test.nix
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@ -350,6 +350,31 @@ in {
systemd.timers.test-timer.timerConfig.OnCalendar = lib.mkForce "Fri 2012-11-23 16:00:00";
};
hybridSleepModified.configuration = {
systemd.targets.hybrid-sleep.unitConfig.X-Test = true;
};
target.configuration = {
systemd.targets.test-target.wantedBy = [ "multi-user.target" ];
# We use this service to figure out whether the target was modified.
# This is the only way because targets are filtered and therefore not
# printed when they are started/stopped.
systemd.services.test-service = {
bindsTo = [ "test-target.target" ];
serviceConfig.ExecStart = "${pkgs.coreutils}/bin/sleep infinity";
};
};
targetModified.configuration = {
imports = [ target.configuration ];
systemd.targets.test-target.unitConfig.X-Test = true;
};
targetModifiedStopOnReconfig.configuration = {
imports = [ target.configuration ];
systemd.targets.test-target.unitConfig.X-StopOnReconfiguration = true;
};
path.configuration = {
systemd.paths.test-watch = {
wantedBy = [ "paths.target" ];
@ -821,6 +846,55 @@ in {
out = machine.succeed("systemctl show test-timer.timer")
assert_contains(out, "OnCalendar=Fri 2012-11-23 16:00:00")
with subtest("targets"):
# Modifying some special targets like hybrid-sleep.target does nothing
out = switch_to_specialisation("${machine}", "hybridSleepModified")
assert_contains(out, "stopping the following units: test-timer.timer\n")
assert_lacks(out, "NOT restarting the following changed units:")
assert_lacks(out, "reloading the following units:")
assert_lacks(out, "\nrestarting the following units:")
assert_lacks(out, "\nstarting the following units:")
assert_lacks(out, "the following new units were started:")
# Adding a new target starts it
out = switch_to_specialisation("${machine}", "target")
assert_lacks(out, "stopping the following units:")
assert_lacks(out, "NOT restarting the following changed units:")
assert_lacks(out, "reloading the following units:")
assert_lacks(out, "\nrestarting the following units:")
assert_lacks(out, "\nstarting the following units:")
assert_contains(out, "the following new units were started: test-target.target\n")
# Changing a target doesn't print anything because the unit is filtered
machine.systemctl("start test-service.service")
out = switch_to_specialisation("${machine}", "targetModified")
assert_lacks(out, "stopping the following units:")
assert_lacks(out, "NOT restarting the following changed units:")
assert_lacks(out, "reloading the following units:")
assert_lacks(out, "\nrestarting the following units:")
assert_lacks(out, "\nstarting the following units:")
assert_lacks(out, "the following new units were started:")
machine.succeed("systemctl is-active test-service.service") # target was not restarted
# With X-StopOnReconfiguration, the target gets stopped and started
out = switch_to_specialisation("${machine}", "targetModifiedStopOnReconfig")
assert_lacks(out, "stopping the following units:")
assert_lacks(out, "NOT restarting the following changed units:")
assert_lacks(out, "reloading the following units:")
assert_lacks(out, "\nrestarting the following units:")
assert_lacks(out, "\nstarting the following units:")
assert_lacks(out, "the following new units were started:")
machine.fail("systemctl is-active test-service.servce") # target was restarted
# Remove the target by switching to the old specialisation
out = switch_to_specialisation("${machine}", "timerModified")
assert_contains(out, "stopping the following units: test-target.target\n")
assert_lacks(out, "NOT restarting the following changed units:")
assert_lacks(out, "reloading the following units:")
assert_lacks(out, "\nrestarting the following units:")
assert_lacks(out, "\nstarting the following units:")
assert_contains(out, "the following new units were started: test-timer.timer\n")
with subtest("paths"):
out = switch_to_specialisation("${machine}", "path")
assert_contains(out, "stopping the following units: test-timer.timer\n")