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nixos/tests: Add a test for config.users.mutableUsers. 

It's in preparation to add an assertion for #4990.
release-18.03-flake
Gleb Peregud 2017-11-12 20:18:10 +01:00
parent f1caf10ec9
commit 1dd0379ba8
1 changed files with 39 additions and 0 deletions
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nixos/tests/mutable-users.nix 100644
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# Mutable users tests.
import ./make-test.nix ({ pkgs, ...} : {
name = "mutable-users";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ gleber ];
};
nodes = {
machine = { config, lib, pkgs, ... }: {
users.mutableUsers = false;
};
mutable = { config, lib, pkgs, ... }: {
users.mutableUsers = true;
};
};
testScript = {nodes, ...}: let
immutableSystem = nodes.machine.config.system.build.toplevel;
mutableSystem = nodes.mutable.config.system.build.toplevel;
in ''
$machine->start();
$machine->waitForUnit("default.target");
# Machine starts in immutable mode. Add a user and test if reactivating
# configuration removes the user.
$machine->fail("cat /etc/passwd | grep ^foobar:");
$machine->succeed("sudo useradd foobar");
$machine->succeed("cat /etc/passwd | grep ^foobar:");
$machine->succeed("${immutableSystem}/bin/switch-to-configuration test");
$machine->fail("cat /etc/passwd | grep ^foobar:");
# In immutable mode passwd is not wrapped, while in mutable mode it is
# wrapped.
$machine->succeed('which passwd | grep /run/current-system/');
$machine->succeed("${mutableSystem}/bin/switch-to-configuration test");
$machine->succeed('which passwd | grep /run/wrappers/');
'';
})