{ config, lib, pkgs, ... }:

with lib;

lib.mkIf config.test.enableBig {
  programs.firefox = {
    enable = true;
    enableGnomeExtensions = true;
  };

  nixpkgs.overlays = [
    (self: super: {
      firefox-unwrapped = pkgs.runCommandLocal "firefox-0" {
        meta.description = "I pretend to be Firefox";
        passthru.gtk3 = null;
      } ''
        mkdir -p "$out"/{bin,lib}
        touch "$out/bin/firefox"
        chmod 755 "$out/bin/firefox"
      '';

      chrome-gnome-shell =
        pkgs.runCommandLocal "dummy-chrome-gnome-shell" { } ''
          mkdir -p $out/lib/mozilla/native-messaging-hosts
          touch $out/lib/mozilla/native-messaging-hosts/dummy
        '';
    })
  ];

  test.asserts.warnings.expected = [''
    Using 'programs.firefox.enableGnomeExtensions' has been deprecated and
    will be removed in the future. Please change to overriding the package
    configuration using 'programs.firefox.package' instead. You can refer to
    its example for how to do this.
  ''];
}
