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nixos/tests/gnome3-gdm: port to wayland

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The test now runs wayland, which means we can no longer use X11 style testing.
Instead we get gnome shell to execute javascript through its dbus interface.
This commit is contained in:
Tor Hedin Brønner 2018-12-09 16:35:51 +01:00
parent 116c16d9e2
commit 75e223bf7a
1 changed files with 24 additions and 8 deletions
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32
nixos/tests/gnome3-gdm.nix
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@ -23,11 +23,21 @@ import ./make-test.nix ({ pkgs, ...} : {
virtualisation.memorySize = 1024;
};
testScript =
''
# wait for gdm to start and bring up X
testScript = let
# Keep line widths somewhat managable
bus = "DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus";
gdbus = "${bus} gdbus";
# Call javascript in gnome shell, returns a tuple (success, output), where
# `success` is true if the dbus call was successful and output is what the
# javascript evaluates to.
eval = "call --session -d org.gnome.Shell -o /org/gnome/Shell -m org.gnome.Shell.Eval";
# False when startup is done
startingUp = "${gdbus} ${eval} Main.layoutManager._startingUp";
# Hopefully gnome-terminal's wm class
wmClass = "${gdbus} ${eval} global.display.focus_window.wm_class";
in ''
# wait for gdm to start
$machine->waitForUnit("display-manager.service");
$machine->waitForX;
# wait for alice to be logged in
$machine->waitForUnit("default.target","alice");
@ -35,10 +45,16 @@ import ./make-test.nix ({ pkgs, ...} : {
# Check that logging in has given the user ownership of devices.
$machine->succeed("getfacl /dev/snd/timer | grep -q alice");
# open a terminal and check it's there
$machine->succeed("su - alice -c 'DISPLAY=:0.0 XAUTHORITY=/run/user/\$UID/gdm/Xauthority gnome-terminal'");
$machine->succeed("xauth merge /run/user/1000/gdm/Xauthority");
$machine->waitForWindow(qr/Terminal/);
# Wait for the wayland server
$machine->waitForFile("/run/user/1000/wayland-0");
# Wait for gnome shell, correct output should be "(true, 'false')"
$machine->waitUntilSucceeds("su - alice -c '${startingUp} | grep -q true,..false'");
# open a terminal
$machine->succeed("su - alice -c '${bus} gnome-terminal'");
# and check it's there
$machine->waitUntilSucceeds("su - alice -c '${wmClass} | grep -q gnome-terminal-server'");
# wait to get a nice screenshot
$machine->sleep(20);