1import ./make-test-python.nix (
2 { pkgs, lib, ... }:
3 {
4 name = "gnome-extensions";
5 meta.maintainers = [ ];
6
7 nodes.machine =
8 { pkgs, ... }:
9 {
10 imports = [ ./common/user-account.nix ];
11
12 # Install all extensions
13 environment.systemPackages = lib.filter (e: e ? extensionUuid) (
14 lib.attrValues pkgs.gnomeExtensions
15 );
16
17 # Some extensions are broken, but that's kind of the point of a testing VM
18 nixpkgs.config.allowBroken = true;
19 # There are some aliases which throw exceptions; ignore them.
20 # Also prevent duplicate extensions under different names.
21 nixpkgs.config.allowAliases = false;
22
23 # Configure GDM
24 services.xserver.enable = true;
25 services.xserver.displayManager = {
26 gdm = {
27 enable = true;
28 debug = true;
29 wayland = true;
30 };
31 autoLogin = {
32 enable = true;
33 user = "alice";
34 };
35 };
36
37 # Configure Gnome
38 services.xserver.desktopManager.gnome.enable = true;
39 services.xserver.desktopManager.gnome.debug = true;
40
41 systemd.user.services = {
42 "org.gnome.Shell@wayland" = {
43 serviceConfig = {
44 ExecStart = [
45 # Clear the list before overriding it.
46 ""
47 # Eval API is now internal so Shell needs to run in unsafe mode.
48 # TODO: improve test driver so that it supports openqa-like manipulation
49 # that would allow us to drop this mess.
50 "${pkgs.gnome-shell}/bin/gnome-shell --unsafe-mode"
51 ];
52 };
53 };
54 };
55
56 };
57
58 testScript =
59 { nodes, ... }:
60 let
61 # Keep line widths somewhat manageable
62 user = nodes.machine.users.users.alice;
63 uid = toString user.uid;
64 bus = "DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/${uid}/bus";
65 # Run a command in the appropriate user environment
66 run = command: "su - ${user.name} -c '${bus} ${command}'";
67
68 # Call javascript in gnome shell, returns a tuple (success, output), where
69 # `success` is true if the dbus call was successful and output is what the
70 # javascript evaluates to.
71 eval =
72 command:
73 run "gdbus call --session -d org.gnome.Shell -o /org/gnome/Shell -m org.gnome.Shell.Eval ${command}";
74
75 # False when startup is done
76 startingUp = eval "Main.layoutManager._startingUp";
77
78 # Extensions to keep always enabled together
79 # Those are extensions that are usually always on for many users, and that we expect to work
80 # well together with most others without conflicts
81 alwaysOnExtensions = map (name: pkgs.gnomeExtensions.${name}.extensionUuid) [
82 "applications-menu"
83 "user-themes"
84 ];
85
86 # Extensions to enable and disable individually
87 # Extensions like dash-to-dock and dash-to-panel cannot be enabled at the same time.
88 testExtensions = map (name: pkgs.gnomeExtensions.${name}.extensionUuid) [
89 "appindicator"
90 "dash-to-dock"
91 "dash-to-panel"
92 "ddterm"
93 "gsconnect"
94 "system-monitor-next"
95 "desktop-icons-ng-ding"
96 "workspace-indicator"
97 "vitals"
98 ];
99 in
100 ''
101 with subtest("Login to GNOME with GDM"):
102 # wait for gdm to start
103 machine.wait_for_unit("display-manager.service")
104 # wait for the wayland server
105 machine.wait_for_file("/run/user/${uid}/wayland-0")
106 # wait for alice to be logged in
107 machine.wait_for_unit("default.target", "${user.name}")
108 # check that logging in has given the user ownership of devices
109 assert "alice" in machine.succeed("getfacl -p /dev/snd/timer")
110
111 with subtest("Wait for GNOME Shell"):
112 # correct output should be (true, 'false')
113 machine.wait_until_succeeds(
114 "${startingUp} | grep -q 'true,..false'"
115 )
116
117 # Close the Activities view so that Shell can correctly track the focused window.
118 machine.send_key("esc")
119 # # Disable extension version validation (only use for manual testing)
120 # machine.succeed(
121 # "${run "gsettings set org.gnome.shell disable-extension-version-validation true"}"
122 # )
123
124 def getState(extension):
125 return machine.succeed(
126 f"${run "gnome-extensions info {extension}"} | grep '^ State: .*$'"
127 )
128
129 # Assert that some extension is in a specific state
130 def checkState(target, extension):
131 state = getState(extension)
132 assert target in state, f"{state} instead of {target}"
133
134 def checkExtension(extension, disable):
135 with subtest(f"Enable extension '{extension}'"):
136 # Check that the extension is properly initialized; skip out of date ones
137 state = machine.succeed(
138 f"${run "gnome-extensions info {extension}"} | grep '^ State: .*$'"
139 )
140 if "OUT OF DATE" in state:
141 machine.log(f"Extension {extension} will be skipped because out of date")
142 return
143
144 assert "INITIALIZED" in state, f"{state} instead of INITIALIZED"
145
146 # Enable and optionally disable
147
148 machine.succeed(f"${run "gnome-extensions enable {extension}"}")
149 wait_time = 5
150 while getState(extension) == "ACTIVATING" and (wait_time := wait_time - 1) > 0:
151 machine.log(f"Extension {extension} is still activating, waiting {wait_time} more seconds")
152 machine.sleep(1)
153 checkState("ACTIVE", extension)
154
155 if disable:
156 machine.succeed(f"${run "gnome-extensions disable {extension}"}")
157 checkState("INACTIVE", extension)
158 ''
159 + lib.concatLines (map (e: ''checkExtension("${e}", False)'') alwaysOnExtensions)
160 + lib.concatLines (map (e: ''checkExtension("${e}", True)'') testExtensions);
161 }
162)