nixpkgs/nixos/tests/cagebreak.nix

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import ./make-test-python.nix ({ pkgs, lib, ...} :
let
cagebreakConfigfile = pkgs.writeText "config" ''
workspaces 1
escape C-t
bind t exec env DISPLAY=:0 ${pkgs.xterm}/bin/xterm -cm -pc
'';
in
{
name = "cagebreak";
meta = with pkgs.lib.maintainers; {
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maintainers = [ berbiche ];
};
machine = { config, ... }:
let
alice = config.users.users.alice;
in {
imports = [ ./common/user-account.nix ];
environment.systemPackages = [ pkgs.cagebreak pkgs.wallutils ];
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services.xserver = {
enable = true;
displayManager.autoLogin = {
enable = true;
user = alice.name;
};
};
services.xserver.windowManager.session = lib.singleton {
manage = "desktop";
name = "cagebreak";
start = ''
export XDG_RUNTIME_DIR="/run/user/${toString alice.uid}"
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${pkgs.cagebreak}/bin/cagebreak &
waitPID=$!
'';
};
systemd.services.setupCagebreakConfig = {
wantedBy = [ "multi-user.target" ];
before = [ "multi-user.target" ];
environment = {
HOME = alice.home;
};
unitConfig = {
type = "oneshot";
RemainAfterExit = true;
user = alice.name;
};
script = ''
cd $HOME
CONFFILE=$HOME/.config/cagebreak/config
mkdir -p $(dirname $CONFFILE)
cp ${cagebreakConfigfile} $CONFFILE
'';
};
# Copied from cage:
# this needs a fairly recent kernel, otherwise:
# [backend/drm/util.c:215] Unable to add DRM framebuffer: No such file or directory
# [backend/drm/legacy.c:15] Virtual-1: Failed to set CRTC: No such file or directory
# [backend/drm/util.c:215] Unable to add DRM framebuffer: No such file or directory
# [backend/drm/legacy.c:15] Virtual-1: Failed to set CRTC: No such file or directory
# [backend/drm/drm.c:618] Failed to initialize renderer on connector 'Virtual-1': initial page-flip failed
# [backend/drm/drm.c:701] Failed to initialize renderer for plane
boot.kernelPackages = pkgs.linuxPackages_latest;
virtualisation.memorySize = 1024;
};
enableOCR = true;
testScript = { nodes, ... }: let
user = nodes.machine.config.users.users.alice;
XDG_RUNTIME_DIR = "/run/user/${toString user.uid}";
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in ''
start_all()
machine.wait_for_unit("multi-user.target")
machine.wait_for_file("${XDG_RUNTIME_DIR}/wayland-0")
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with subtest("ensure wayland works with wayinfo from wallutils"):
machine.succeed("env XDG_RUNTIME_DIR=${XDG_RUNTIME_DIR} wayinfo")
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with subtest("ensure xwayland works with xterm"):
machine.send_key("ctrl-t")
machine.send_key("t")
machine.wait_until_succeeds("pgrep xterm")
machine.wait_for_text("${user.name}@machine")
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machine.screenshot("screen")
machine.send_key("ctrl-d")
'';
})