Merge pull request #122877 from primeos/nixos-tests-sway-gpg-agent-pi…

…nentry

nixos/tests/sway: test GPG's pinentry pop-up

nixos/tests/sway.nix

@@ -38,6 +38,9 @@ import ./make-test-python.nix ({ pkgs, lib, ...} :
 
     programs.sway.enable = true;
 
+    # To test pinentry via gpg-agent:
+    programs.gnupg.agent.enable = true;
+
     virtualisation.memorySize = 1024;
     # Need to switch to a different VGA card / GPU driver than the default one (std) so that Sway can launch:
     virtualisation.qemu.options = [ "-vga virtio" ];
@@ -80,6 +83,17 @@ import ./make-test-python.nix ({ pkgs, lib, ...} :
     machine.send_key("alt-shift-q")
     machine.wait_until_fails("pgrep alacritty")
 
+    # Test gpg-agent starting pinentry-gnome3 via D-Bus (tests if
+    # $WAYLAND_DISPLAY is correctly imported into the D-Bus user env):
+    machine.succeed(
+        "su - alice -c '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.")