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nixpkgs/nixos/tests/xmonad.nix
Dominik Xaver Hörl 0a42b8cac6 nixosTests.xmonad: don't rely on xmonad being "vanilla" after restart
The old (slightly broken) behavior of the xmonad module was to put the vanilla xmonad binary into PATH. This was changed to put the users xmonad into PATH instead.

But since the config for the xmonad test uses `launch` (to avoid xmonads self-recompilation logic), it now can't handle the `--restart` flag anymore. So instead use a key binding for restarting, and let xmonad spawn a new xterm on restart.

The key binding has to be explicitly added because the default binding
will shell out to `xmonad --restart` and therefore not work with the `launch` entrypoint.
2020-10-12 14:48:07 +02:00

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Nix

import ./make-test-python.nix ({ pkgs, ...} : {
name = "xmonad";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ nequissimus ];
};
machine = { pkgs, ... }: {
imports = [ ./common/x11.nix ./common/user-account.nix ];
test-support.displayManager.auto.user = "alice";
services.xserver.displayManager.defaultSession = "none+xmonad";
services.xserver.windowManager.xmonad = {
enable = true;
enableContribAndExtras = true;
extraPackages = with pkgs.haskellPackages; haskellPackages: [ xmobar ];
config = ''
import XMonad
import XMonad.Operations (restart)
import XMonad.Util.EZConfig
import XMonad.Util.SessionStart
main = launch $ def { startupHook = startup } `additionalKeysP` myKeys
startup = isSessionStart >>= \sessInit ->
if sessInit then setSessionStarted else spawn "xterm"
myKeys = [ ("M-C-x", spawn "xterm"), ("M-q", restart "xmonad" True) ]
'';
};
};
testScript = { nodes, ... }: let
user = nodes.machine.config.users.users.alice;
in ''
machine.wait_for_x()
machine.wait_for_file("${user.home}/.Xauthority")
machine.succeed("xauth merge ${user.home}/.Xauthority")
machine.send_key("alt-ctrl-x")
machine.wait_for_window("${user.name}.*machine")
machine.sleep(1)
machine.screenshot("terminal1")
machine.send_key("alt-q")
machine.sleep(3)
machine.wait_for_window("${user.name}.*machine")
machine.sleep(1)
machine.screenshot("terminal2")
'';
})