nixos/tests/libinput.nix

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