nixos/tests/libinput.nix

   1 import ./make-test-python.nix (
   2   { ... }:
   3
   4   {
   5     name = "libinput";
   6
   7     nodes.machine =
   8       { ... }:
   9       {
  10         imports = [
  11           ./common/x11.nix
  12           ./common/user-account.nix
  13         ];
  14
  15         test-support.displayManager.auto.user = "alice";
  16
  17         services.libinput = {
  18           enable = true;
  19           mouse = {
  20             naturalScrolling = true;
  21             leftHanded = true;
  22             middleEmulation = false;
  23             horizontalScrolling = false;
  24           };
  25         };
  26       };
  27
  28     testScript = ''
  29       def expect_xserver_option(option, value):
  30           machine.succeed(f"""cat /var/log/X.0.log | grep -F 'Option "{option}" "{value}"'""")
  31
  32       machine.start()
  33       machine.wait_for_x()
  34       machine.succeed("""cat /var/log/X.0.log | grep -F "Using input driver 'libinput'" """)
  35       expect_xserver_option("NaturalScrolling", "on")
  36       expect_xserver_option("LeftHanded", "on")
  37       expect_xserver_option("MiddleEmulation", "off")
  38       expect_xserver_option("HorizontalScrolling", "off")
  39     '';
  40   }
  41 )