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import ./make-test-python.nix ({ pkgs, lib, ... }: {
name = "sway";
meta = {
maintainers = with lib.maintainers; [ primeos synthetica ];
};
machine = { config, ... }: {
# Automatically login on tty1 as a normal user:
imports = [ ./common/user-account.nix ];
services.getty.autologinUser = "alice";
environment = {
# For glinfo and wayland-info:
systemPackages = with pkgs; [ mesa-demos wayland-utils alacritty ];
# Use a fixed SWAYSOCK path (for swaymsg):
variables = {
"SWAYSOCK" = "/tmp/sway-ipc.sock";
# TODO: Investigate if we can get hardware acceleration to work (via
# virtio-gpu and Virgil). We currently have to use the Pixman software
# renderer since the GLES2 renderer doesn't work inside the VM (even
# with WLR_RENDERER_ALLOW_SOFTWARE):
# "WLR_RENDERER_ALLOW_SOFTWARE" = "1";
"WLR_RENDERER" = "pixman";
};
# For convenience:
shellAliases = {
test-x11 = "glinfo | tee /tmp/test-x11.out && touch /tmp/test-x11-exit-ok";
test-wayland = "wayland-info | tee /tmp/test-wayland.out && touch /tmp/test-wayland-exit-ok";
};
# To help with OCR:
etc."xdg/foot/foot.ini".text = lib.generators.toINI { } {
main = {
font = "inconsolata:size=14";
};
colors = rec {
foreground = "000000";
background = "ffffff";
regular2 = foreground;
};
};
};
fonts.fonts = [ pkgs.inconsolata ];
# Automatically configure and start Sway when logging in on tty1:
programs.bash.loginShellInit = ''
if [ "$(tty)" = "/dev/tty1" ]; then
set -e
mkdir -p ~/.config/sway
sed s/Mod4/Mod1/ /etc/sway/config > ~/.config/sway/config
sway --validate
sway && touch /tmp/sway-exit-ok
fi
'';
programs.sway.enable = true;
# To test pinentry via gpg-agent:
programs.gnupg.agent.enable = true;
# Need to switch to a different GPU driver than the default one (-vga std) so that Sway can launch:
virtualisation.qemu.options = [ "-vga none -device virtio-gpu-pci" ];
};
enableOCR = true;
testScript = { nodes, ... }: ''
import shlex
def swaymsg(command: str, succeed=True):
with machine.nested(f"sending swaymsg {command!r}" + " (allowed to fail)" * (not succeed)):
(machine.succeed if succeed else machine.execute)(
f"su - alice -c {shlex.quote('swaymsg -- ' + command)}"
)
start_all()
machine.wait_for_unit("multi-user.target")
# To check the version:
print(machine.succeed("sway --version"))
# Wait for Sway to complete startup:
machine.wait_for_file("/run/user/1000/wayland-1")
machine.wait_for_file("/tmp/sway-ipc.sock")
# Test XWayland (foot does not support X):
swaymsg("exec WINIT_UNIX_BACKEND=x11 WAYLAND_DISPLAY=invalid alacritty")
machine.wait_for_text("alice@machine")
machine.send_chars("test-x11\n")
machine.wait_for_file("/tmp/test-x11-exit-ok")
print(machine.succeed("cat /tmp/test-x11.out"))
machine.copy_from_vm("/tmp/test-x11.out")
machine.screenshot("alacritty_glinfo")
machine.succeed("pkill alacritty")
# Start a terminal (foot) on workspace 3:
machine.send_key("alt-3")
machine.sleep(3)
machine.send_key("alt-ret")
machine.wait_for_text("alice@machine")
machine.send_chars("test-wayland\n")
machine.wait_for_file("/tmp/test-wayland-exit-ok")
print(machine.succeed("cat /tmp/test-wayland.out"))
machine.copy_from_vm("/tmp/test-wayland.out")
machine.screenshot("foot_wayland_info")
machine.send_key("alt-shift-q")
machine.wait_until_fails("pgrep foot")
# Test gpg-agent starting pinentry-gnome3 via D-Bus (tests if
# $WAYLAND_DISPLAY is correctly imported into the D-Bus user env):
swaymsg("exec gpg --no-tty --yes --quick-generate-key test")
machine.wait_until_succeeds("pgrep --exact gpg")
machine.wait_for_text("Passphrase")
machine.screenshot("gpg_pinentry")
machine.send_key("alt-shift-q")
machine.wait_until_fails("pgrep --exact gpg")
# Test swaynag:
machine.send_key("alt-shift-e")
machine.wait_for_text("You pressed the exit shortcut.")
machine.screenshot("sway_exit")
swaymsg("exec swaylock")
machine.wait_until_succeeds("pgrep -x swaylock")
machine.sleep(3)
machine.send_chars("${nodes.machine.config.users.users.alice.password}")
machine.send_key("ret")
machine.wait_until_fails("pgrep -x swaylock")
# Exit Sway and verify process exit status 0:
swaymsg("exit", succeed=False)
machine.wait_until_fails("pgrep -x sway")
machine.wait_for_file("/tmp/sway-exit-ok")
'';
})
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