130 lines
4.5 KiB
Nix
130 lines
4.5 KiB
Nix
{ pkgs, ... }:
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{
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name = "standalone-flake-basics";
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meta.maintainers = [ pkgs.lib.maintainers.rycee ];
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nodes.machine = { ... }: {
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imports = [ "${pkgs.path}/nixos/modules/installer/cd-dvd/channel.nix" ];
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virtualisation.memorySize = 2048;
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nix = {
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registry.home-manager.to = {
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type = "path";
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path = ../../..;
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};
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settings.extra-experimental-features = [ "nix-command" "flakes" ];
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};
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users.users.alice = {
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isNormalUser = true;
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description = "Alice Foobar";
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password = "foobar";
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uid = 1000;
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};
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};
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testScript = ''
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start_all()
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machine.wait_for_unit("network-online.target")
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machine.wait_for_unit("multi-user.target")
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def login_as_alice():
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machine.wait_until_tty_matches("1", "login: ")
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machine.send_chars("alice\n")
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machine.wait_until_tty_matches("1", "Password: ")
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machine.send_chars("foobar\n")
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machine.wait_until_tty_matches("1", "alice\@machine")
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def logout_alice():
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machine.send_chars("exit\n")
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def alice_cmd(cmd):
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return f"su -l alice --shell /bin/sh -c $'export XDG_RUNTIME_DIR=/run/user/$UID ; {cmd}'"
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def succeed_as_alice(cmd):
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return machine.succeed(alice_cmd(cmd))
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def fail_as_alice(cmd):
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return machine.fail(alice_cmd(cmd))
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# Create a persistent login so that Alice has a systemd session.
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login_as_alice()
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with subtest("Home Manager installation"):
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succeed_as_alice("nix run home-manager -- init --home-manager-url home-manager --nixpkgs-url nixpkgs --switch")
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actual = machine.succeed("ls /home/alice/.config/home-manager")
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expected = "flake.lock\nflake.nix\nhome.nix\n"
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assert actual == expected, \
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f"unexpected content of /home/alice/.config/home-manager: {actual}"
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machine.succeed("diff -u ${
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./alice-home-init.nix
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} /home/alice/.config/home-manager/home.nix")
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machine.succeed("diff -u ${
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./alice-flake-init.nix
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} /home/alice/.config/home-manager/flake.nix")
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# The default configuration creates this link on activation.
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machine.succeed("test -L /home/alice/.cache/.keep")
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with subtest("GC root and profile"):
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# There should be a GC root and Home Manager profile and they should point
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# to the same path in the Nix store.
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gcroot = "/home/alice/.local/state/home-manager/gcroots/current-home"
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gcrootTarget = machine.succeed(f"readlink {gcroot}")
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profile = "/home/alice/.local/state/nix/profiles"
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profileTarget = machine.succeed(f"readlink {profile}/home-manager")
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profile1Target = machine.succeed(f"readlink {profile}/{profileTarget}")
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assert gcrootTarget == profile1Target, \
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f"expected GC root and profile to point to same, but pointed to {gcrootTarget} and {profile1Target}"
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with subtest("Home Manager switch"):
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fail_as_alice("hello")
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succeed_as_alice("cp ${
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./alice-home-next.nix
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} /home/alice/.config/home-manager/home.nix")
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actual = succeed_as_alice("home-manager switch")
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expected = "Started pueued.service - active"
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assert expected in actual, \
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f"expected home-manager switch to contain {expected}, but got {actual}"
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succeed_as_alice("hello")
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actual = succeed_as_alice("echo $EDITOR").strip()
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assert "emacs" == actual, \
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f"expected $EDITOR to contain emacs, but found {actual}"
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actual = machine.succeed("systemctl --user -M alice@.host status pueued.service")
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expected = "running"
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assert expected in actual, \
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f"expected systemctl status pueued status to contain {expected}, but got {actual}"
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actual = succeed_as_alice("pueue status")
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expected = "running"
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assert expected in actual, \
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f"expected pueue status to contain {expected}, but got {actual}"
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with subtest("Home Manager generations"):
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actual = succeed_as_alice("home-manager generations")
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expected = ": id 1 ->"
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assert expected in actual, \
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f"expected generations to contain {expected}, but found {actual}"
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with subtest("Home Manager uninstallation"):
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succeed_as_alice("yes | home-manager uninstall -L")
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fail_as_alice("hello")
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machine.succeed("test ! -e /home/alice/.cache/.keep")
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# TODO: Fix uninstall to fully remove the share directory.
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machine.succeed("test ! -e /home/alice/.local/share/home-manager/gcroots")
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machine.succeed("test ! -e /home/alice/.local/state/home-manager")
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machine.succeed("test ! -e /home/alice/.local/state/nix/profiles/home-manager")
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logout_alice()
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'';
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}
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