depot/nixos/tests/drawterm.nix

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{ system, pkgs }:
let
tests = {
xorg = {
node = { pkgs, ... }: {
imports = [ ./common/user-account.nix ./common/x11.nix ];
services.xserver.enable = true;
services.xserver.displayManager.sessionCommands = ''
${pkgs.drawterm}/bin/drawterm -g 1024x768 &
'';
test-support.displayManager.auto.user = "alice";
};
systems = [ "x86_64-linux" "aarch64-linux" ];
};
wayland = {
node = { pkgs, ... }: {
imports = [ ./common/wayland-cage.nix ];
services.cage.program = "${pkgs.drawterm-wayland}/bin/drawterm";
};
systems = [ "x86_64-linux" ];
};
};
mkTest = name: machine:
import ./make-test-python.nix ({ pkgs, ... }: {
inherit name;
nodes = { "${name}" = machine; };
meta = with pkgs.lib.maintainers; {
maintainers = [ moody ];
};
enableOCR = true;
testScript = ''
@polling_condition
def drawterm_running():
machine.succeed("pgrep drawterm")
# cage is a bit wonky here.
# it seems to lag behind drawing
# and somehow needs a single input character
# in order to get the first prompt to show up.
# This is not present in any other compositor
# as far as I know, and after spending a couple
# hours with the upstream source trying to deduce
# how to perhaps fix it, I figured just polling is OK.
@polling_condition
def cpu_shown_up():
machine.send_chars(".")
machine.wait_for_text("cpu", 1)
start_all()
machine.wait_for_unit("graphical.target")
drawterm_running.wait() # type: ignore[union-attr]
cpu_shown_up.wait() # type: ignore[union-attr]
machine.send_chars("cpu\n")
machine.wait_for_text("auth")
machine.send_chars("cpu\n")
machine.wait_for_text("ending")
machine.screenshot("out.png")
'';
});
mkTestOn = systems: name: machine:
if pkgs.lib.elem system systems then mkTest name machine
else { ... }: { };
in
builtins.mapAttrs (k: v: mkTestOn v.systems k v.node { inherit system; }) tests