tests: include a service in integration tests

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Robert Helgesson 2024-03-02 20:00:29 +01:00
parent 950673cec7
commit 613384a511
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4 changed files with 178 additions and 34 deletions

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@ -7,15 +7,44 @@
nodes.machine = { ... }: { nodes.machine = { ... }: {
imports = [ ../../../nixos ]; # Import the HM NixOS module. imports = [ ../../../nixos ]; # Import the HM NixOS module.
users.users.alice = { isNormalUser = true; }; users.users.alice = {
isNormalUser = true;
description = "Alice Foobar";
password = "foobar";
uid = 1000;
};
home-manager.users.alice = { ... }: { home-manager.users.alice = { ... }: {
home.stateVersion = "23.11"; home.stateVersion = "23.11";
home.file.test.text = "testfile"; home.file.test.text = "testfile";
# Enable a light-weight systemd service.
services.pueue.enable = true;
# We focus on sd-switch since that hopefully will become the default in
# the future.
systemd.user.startServices = "sd-switch";
}; };
}; };
testScript = '' testScript = ''
def login_as_alice():
machine.wait_until_tty_matches("1", "login: ")
machine.send_chars("alice\n")
machine.wait_until_tty_matches("1", "Password: ")
machine.send_chars("foobar\n")
machine.wait_until_tty_matches("1", "alice\@machine")
def logout_alice():
machine.send_chars("exit\n")
def alice_cmd(cmd):
return f"su -l alice --shell /bin/sh -c $'export XDG_RUNTIME_DIR=/run/user/$UID ; {cmd}'"
def succeed_as_alice(cmd):
return machine.succeed(alice_cmd(cmd))
def fail_as_alice(cmd):
return machine.fail(alice_cmd(cmd))
start_all() start_all()
machine.wait_for_unit("home-manager-alice.service") machine.wait_for_unit("home-manager-alice.service")
@ -28,6 +57,28 @@
expected = "testfile" expected = "testfile"
assert actual == expected, f"expected {path} to contain {expected}, but got {actual}" assert actual == expected, f"expected {path} to contain {expected}, but got {actual}"
with subtest("Pueue service"):
login_as_alice()
actual = succeed_as_alice("pueue status")
expected = "running"
assert expected in actual, f"expected pueue status to contain {expected}, but got {actual}"
# Shut down pueue, then run the activation again. Afterwards, the service
# should be running.
machine.succeed("systemctl --user -M alice@.host stop pueued.service")
fail_as_alice("pueue status")
machine.systemctl("restart home-manager-alice.service")
machine.wait_for_unit("home-manager-alice.service")
actual = succeed_as_alice("pueue status")
expected = "running"
assert expected in actual, f"expected pueue status to contain {expected}, but got {actual}"
logout_alice()
with subtest("GC root and profile"): with subtest("GC root and profile"):
# There should be a GC root and Home Manager profile and they should point # There should be a GC root and Home Manager profile and they should point
# to the same path in the Nix store. # to the same path in the Nix store.

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@ -9,4 +9,11 @@
home.sessionVariables.EDITOR = "emacs"; home.sessionVariables.EDITOR = "emacs";
programs.bash.enable = true; programs.bash.enable = true;
programs.home-manager.enable = true; programs.home-manager.enable = true;
# Enable a light-weight systemd service.
services.pueue.enable = true;
# We focus on sd-switch since that hopefully will become the default in the
# future.
systemd.user.startServices = "sd-switch";
} }

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@ -7,8 +7,19 @@
nodes.machine = { ... }: { nodes.machine = { ... }: {
imports = [ "${pkgs.path}/nixos/modules/installer/cd-dvd/channel.nix" ]; imports = [ "${pkgs.path}/nixos/modules/installer/cd-dvd/channel.nix" ];
virtualisation.memorySize = 2048; virtualisation.memorySize = 2048;
nix.settings.extra-experimental-features = [ "nix-command" "flakes" ]; nix = {
users.users.alice = { isNormalUser = true; }; registry.home-manager.to = {
type = "path";
path = ../../..;
};
settings.extra-experimental-features = [ "nix-command" "flakes" ];
};
users.users.alice = {
isNormalUser = true;
description = "Alice Foobar";
password = "foobar";
uid = 1000;
};
}; };
testScript = '' testScript = ''
@ -16,17 +27,30 @@
machine.wait_for_unit("network-online.target") machine.wait_for_unit("network-online.target")
machine.wait_for_unit("multi-user.target") machine.wait_for_unit("multi-user.target")
home_manager = "${../../..}" def login_as_alice():
nixpkgs = "${pkgs.path}" machine.wait_until_tty_matches("1", "login: ")
machine.send_chars("alice\n")
machine.wait_until_tty_matches("1", "Password: ")
machine.send_chars("foobar\n")
machine.wait_until_tty_matches("1", "alice\@machine")
machine.succeed(f"nix registry add home-manager path:{home_manager}") def logout_alice():
machine.succeed(f"nix registry add nixpkgs path:{nixpkgs}") machine.send_chars("exit\n")
def as_alice(cmd): def alice_cmd(cmd):
return machine.succeed(f"su - alice -c '{cmd}'") return f"su -l alice --shell /bin/sh -c $'export XDG_RUNTIME_DIR=/run/user/$UID ; {cmd}'"
with subtest("Home Manager init"): def succeed_as_alice(cmd):
as_alice(f"nix run path:{home_manager} -- init --home-manager-url home-manager --nixpkgs-url nixpkgs --switch") return machine.succeed(alice_cmd(cmd))
def fail_as_alice(cmd):
return machine.fail(alice_cmd(cmd))
# Create a persistent login so that Alice has a systemd session.
login_as_alice()
with subtest("Home Manager installation"):
succeed_as_alice("nix run home-manager -- init --home-manager-url home-manager --nixpkgs-url nixpkgs --switch")
actual = machine.succeed("ls /home/alice/.config/home-manager") actual = machine.succeed("ls /home/alice/.config/home-manager")
expected = "flake.lock\nflake.nix\nhome.nix\n" expected = "flake.lock\nflake.nix\nhome.nix\n"
@ -57,31 +81,50 @@
f"expected GC root and profile to point to same, but pointed to {gcrootTarget} and {profile1Target}" f"expected GC root and profile to point to same, but pointed to {gcrootTarget} and {profile1Target}"
with subtest("Home Manager switch"): with subtest("Home Manager switch"):
as_alice("cp ${ fail_as_alice("hello")
succeed_as_alice("cp ${
./alice-home-next.nix ./alice-home-next.nix
} /home/alice/.config/home-manager/home.nix") } /home/alice/.config/home-manager/home.nix")
as_alice("home-manager switch") actual = succeed_as_alice("home-manager switch")
as_alice("hello") expected = "Started pueued.service - active"
assert expected in actual, \
f"expected home-manager switch to contain {expected}, but got {actual}"
actual = as_alice("echo -n $EDITOR") succeed_as_alice("hello")
actual = succeed_as_alice("echo $EDITOR").strip()
assert "emacs" == actual, \ assert "emacs" == actual, \
f"expected $EDITOR to contain emacs, but found {actual}" f"expected $EDITOR to contain emacs, but found {actual}"
actual = machine.succeed("systemctl --user -M alice@.host status pueued.service")
expected = "running"
assert expected in actual, \
f"expected systemctl status pueued status to contain {expected}, but got {actual}"
actual = succeed_as_alice("pueue status")
expected = "running"
assert expected in actual, \
f"expected pueue status to contain {expected}, but got {actual}"
with subtest("Home Manager generations"): with subtest("Home Manager generations"):
actual = as_alice("home-manager generations") actual = succeed_as_alice("home-manager generations")
expected = ": id 1 ->" expected = ": id 1 ->"
assert expected in actual, \ assert expected in actual, \
f"expected generations to contain {expected}, but found {actual}" f"expected generations to contain {expected}, but found {actual}"
with subtest("Home Manager uninstallation"): with subtest("Home Manager uninstallation"):
as_alice("yes | home-manager uninstall -L") succeed_as_alice("yes | home-manager uninstall -L")
as_alice("! hello") fail_as_alice("hello")
machine.succeed("test ! -e /home/alice/.cache/.keep") machine.succeed("test ! -e /home/alice/.cache/.keep")
# TODO: Fix uninstall to fully remove the share directory.
machine.succeed("test ! -e /home/alice/.local/share/home-manager/gcroots") machine.succeed("test ! -e /home/alice/.local/share/home-manager/gcroots")
machine.succeed("test ! -e /home/alice/.local/state/home-manager") machine.succeed("test ! -e /home/alice/.local/state/home-manager")
machine.succeed("test ! -e /home/alice/.local/state/nix/profiles/home-manager") machine.succeed("test ! -e /home/alice/.local/state/nix/profiles/home-manager")
logout_alice()
''; '';
} }

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@ -7,7 +7,12 @@
nodes.machine = { ... }: { nodes.machine = { ... }: {
imports = [ "${pkgs.path}/nixos/modules/installer/cd-dvd/channel.nix" ]; imports = [ "${pkgs.path}/nixos/modules/installer/cd-dvd/channel.nix" ];
virtualisation.memorySize = 2048; virtualisation.memorySize = 2048;
users.users.alice = { isNormalUser = true; }; users.users.alice = {
isNormalUser = true;
description = "Alice Foobar";
password = "foobar";
uid = 1000;
};
}; };
testScript = '' testScript = ''
@ -17,19 +22,39 @@
home_manager = "${../../..}" home_manager = "${../../..}"
def as_alice(cmd): def login_as_alice():
return machine.succeed(f"su - alice -c '{cmd}'") machine.wait_until_tty_matches("1", "login: ")
machine.send_chars("alice\n")
machine.wait_until_tty_matches("1", "Password: ")
machine.send_chars("foobar\n")
machine.wait_until_tty_matches("1", "alice\@machine")
def logout_alice():
machine.send_chars("exit\n")
def alice_cmd(cmd):
return f"su -l alice --shell /bin/sh -c $'export XDG_RUNTIME_DIR=/run/user/$UID ; {cmd}'"
def succeed_as_alice(cmd):
return machine.succeed(alice_cmd(cmd))
def fail_as_alice(cmd):
return machine.fail(alice_cmd(cmd))
# Create a persistent login so that Alice has a systemd session.
login_as_alice()
# Set up a home-manager channel. # Set up a home-manager channel.
as_alice("mkdir -p /home/alice/.nix-defexpr/channels") succeed_as_alice(" ; ".join([
as_alice(f"ln -s {home_manager} /home/alice/.nix-defexpr/channels/home-manager") "mkdir -p /home/alice/.nix-defexpr/channels",
f"ln -s {home_manager} /home/alice/.nix-defexpr/channels/home-manager"
]))
with subtest("Home Manager installation"): with subtest("Home Manager installation"):
as_alice("nix-shell \"<home-manager>\" -A install") succeed_as_alice("nix-shell \"<home-manager>\" -A install")
actual = machine.succeed("ls /home/alice/.config/home-manager") actual = machine.succeed("ls /home/alice/.config/home-manager")
expected = "home.nix\n" assert actual == "home.nix\n", \
assert actual == expected, \
f"unexpected content of /home/alice/.config/home-manager: {actual}" f"unexpected content of /home/alice/.config/home-manager: {actual}"
machine.succeed("diff -u ${ machine.succeed("diff -u ${
@ -53,32 +78,50 @@
f"expected GC root and profile to point to same, but pointed to {gcrootTarget} and {profile1Target}" f"expected GC root and profile to point to same, but pointed to {gcrootTarget} and {profile1Target}"
with subtest("Home Manager switch"): with subtest("Home Manager switch"):
as_alice("cp ${ fail_as_alice("hello")
succeed_as_alice("cp ${
./alice-home-next.nix ./alice-home-next.nix
} /home/alice/.config/home-manager/home.nix") } /home/alice/.config/home-manager/home.nix")
as_alice("home-manager switch") actual = succeed_as_alice("home-manager switch")
as_alice("hello") expected = "Started pueued.service - active"
assert expected in actual, \
f"expected home-manager switch to contain {expected}, but got {actual}"
actual = as_alice("echo -n $EDITOR") succeed_as_alice("hello")
actual = succeed_as_alice("echo $EDITOR").strip()
assert "emacs" == actual, \ assert "emacs" == actual, \
f"expected $EDITOR to contain emacs, but found {actual}" f"expected $EDITOR to contain emacs, but found {actual}"
actual = machine.succeed("systemctl --user -M alice@.host status pueued.service")
expected = "running"
assert expected in actual, \
f"expected systemctl status pueued status to contain {expected}, but got {actual}"
actual = succeed_as_alice("pueue status")
expected = "running"
assert expected in actual, \
f"expected pueue status to contain {expected}, but got {actual}"
with subtest("Home Manager generations"): with subtest("Home Manager generations"):
actual = as_alice("home-manager generations") actual = succeed_as_alice("home-manager generations")
expected = ": id 1 ->" expected = ": id 1 ->"
assert expected in actual, \ assert expected in actual, \
f"expected generations to contain {expected}, but found {actual}" f"expected generations to contain {expected}, but found {actual}"
with subtest("Home Manager uninstallation"): with subtest("Home Manager uninstallation"):
as_alice("yes | home-manager uninstall -L") succeed_as_alice("yes | home-manager uninstall -L")
as_alice("! hello") fail_as_alice("hello")
machine.succeed("test ! -e /home/alice/.cache/.keep") machine.succeed("test ! -e /home/alice/.cache/.keep")
# TODO: Fix uninstall to fully remove the directory. # TODO: Fix uninstall to fully remove the share directory.
machine.succeed("test ! -e /home/alice/.local/share/home-manager/gcroots") machine.succeed("test ! -e /home/alice/.local/share/home-manager/gcroots")
machine.succeed("test ! -e /home/alice/.local/state/home-manager") machine.succeed("test ! -e /home/alice/.local/state/home-manager")
machine.succeed("test ! -e /home/alice/.local/state/nix/profiles/home-manager") machine.succeed("test ! -e /home/alice/.local/state/nix/profiles/home-manager")
logout_alice()
''; '';
} }