Something went wrong. Try again.
What happens if I push all of nixpkgs
Something went wrong. Try again.
Nix
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129{ config, lib, testName, enableAutologin, enableXWayland, ...}:
{ name = testName;
meta.maintainers = lib.teams.cosmic.members;
nodes.machine = { imports = [ ./common/user-account.nix ];
services = { # For `cosmic-store` to be added to `environment.systemPackages` # and for it to work correctly because Flatpak is a runtime # dependency of `cosmic-store`. flatpak.enable = true;
displayManager.cosmic-greeter.enable = true; desktopManager.cosmic = { enable = true; xwayland.enable = enableXWayland; }; };
services.displayManager.autoLogin = lib.mkIf enableAutologin { enable = true; user = "alice"; };
environment.systemPackages = with config.node.pkgs; [ # These two packages are used to check if a window was opened # under the COSMIC session or not. Kinda important. # TODO: Move the check from the test module to # `nixos/lib/test-driver/src/test_driver/machine.py` so more # Wayland-only testing can be done using the existing testing # infrastructure. jq lswt ];
# So far, all COSMIC tests launch a few GUI applications. In doing # so, the default allocated memory to the guest of 1024M quickly # poses a very high risk of an OOM-shutdown which is worse than an # OOM-kill. Because now, the test failed, but not for a genuine # reason, but an OOM-shutdown. That's an inconclusive failure # which might possibly mask an actual failure. Not enabling # systemd-oomd because we need said applications running for a # few seconds. So instead, bump the allocated memory to the guest # from 1024M to 4x; 4096M. virtualisation.memorySize = 4096; };
testScript = { nodes, ... }: let cfg = nodes.machine; user = cfg.users.users.alice; DISPLAY = lib.strings.optionalString enableXWayland ( if enableAutologin then "DISPLAY=:0" else "DISPLAY=:1" ); in '' #testName: ${testName} '' + ( if (enableAutologin) then '' with subtest("cosmic-greeter initialisation"): machine.wait_for_unit("graphical.target", timeout=120) '' else '' from time import sleep
machine.wait_for_unit("graphical.target", timeout=120) machine.wait_until_succeeds("pgrep --uid ${toString cfg.users.users.cosmic-greeter.name} --full cosmic-greeter", timeout=30) # Sleep for 10 seconds for ensuring that `greetd` loads the # password prompt for the login screen properly. sleep(10)
with subtest("cosmic-session login"): machine.send_chars("${user.password}\n", delay=0.2) '' ) + '' # _One_ of the final processes to start as part of the # `cosmic-session` target is the Workspaces applet. So, wait # for it to start. The process existing means that COSMIC # now handles any opened windows from now on. machine.wait_until_succeeds("pgrep --uid ${toString user.uid} --full 'cosmic-panel-button com.system76.CosmicWorkspaces'", timeout=30)
# The best way to test for Wayland and XWayland is to launch # the GUI applications and see the results yourself. with subtest("Launch applications"): # key: binary_name # value: "app-id" as reported by `lswt` gui_apps_to_launch = {}
# We want to ensure that the first-party applications # start/launch properly. gui_apps_to_launch['cosmic-edit'] = 'com.system76.CosmicEdit' gui_apps_to_launch['cosmic-files'] = 'com.system76.CosmicFiles' gui_apps_to_launch['cosmic-player'] = 'com.system76.CosmicPlayer' gui_apps_to_launch['cosmic-settings'] = 'com.system76.CosmicSettings' gui_apps_to_launch['cosmic-store'] = 'com.system76.CosmicStore' gui_apps_to_launch['cosmic-term'] = 'com.system76.CosmicTerm'
for gui_app, app_id in gui_apps_to_launch.items(): # Don't fail the test if binary is absent if machine.execute(f"su - ${user.name} -c 'command -v {gui_app}'", timeout=5)[0] == 0: machine.succeed(f"su - ${user.name} -c 'WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/user/${toString user.uid} ${DISPLAY} {gui_app} >&2 &'", timeout=5) # Nix builds the following non-commented expression to the following: # `su - alice -c 'WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/user/1000 lswt --json | jq ".toplevels" | grep "^ \\"app-id\\": \\"{app_id}\\"$"' ` machine.wait_until_succeeds(f''''su - ${user.name} -c 'WAYLAND_DISPLAY=wayland-1 XDG_RUNTIME_DIR=/run/user/${toString user.uid} lswt --json | jq ".toplevels" | grep "^ \\"app-id\\": \\"{app_id}\\"$"' '''', timeout=30) machine.succeed(f"pkill {gui_app}", timeout=5)
machine.succeed("echo 'test completed succeessfully' > /${testName}", timeout=5) machine.copy_from_vm('/${testName}')
machine.shutdown() '';}