diff options
Diffstat (limited to 'nixos/tests/home-assistant.nix')
| -rw-r--r-- | nixos/tests/home-assistant.nix | 107 |
1 files changed, 58 insertions, 49 deletions
diff --git a/nixos/tests/home-assistant.nix b/nixos/tests/home-assistant.nix index 8d58de75eabc..8585cb3585fe 100644 --- a/nixos/tests/home-assistant.nix +++ b/nixos/tests/home-assistant.nix @@ -22,22 +22,23 @@ in { enable = true; inherit configDir; - # tests loading components by overriding the package + # provide dependencies through package overrides package = (pkgs.home-assistant.override { extraPackages = ps: with ps; [ colorama ]; - extraComponents = [ "zha" ]; - }).overrideAttrs (oldAttrs: { - doInstallCheck = false; + extraComponents = [ + # test char-tty device allow propagation into the service + "zha" + ]; }); - # tests loading components from the module + # provide component dependencies explicitly from the module extraComponents = [ - "wake_on_lan" + "mqtt" ]; - # test extra package passing from the module + # provide package for postgresql support extraPackages = python3Packages: with python3Packages; [ psycopg2 ]; @@ -111,36 +112,38 @@ in { }; testScript = { nodes, ... }: let - system = nodes.hass.config.system.build.toplevel; + system = nodes.hass.system.build.toplevel; in '' - import re import json start_all() - # Parse the package path out of the systemd unit, as we cannot - # access the final package, that is overridden inside the module, - # by any other means. - pattern = re.compile(r"path=(?P<path>[\/a-z0-9-.]+)\/bin\/hass") - response = hass.execute("systemctl show -p ExecStart home-assistant.service")[1] - match = pattern.search(response) - assert match - package = match.group('path') - - def get_journal_cursor(host) -> str: - exit, out = host.execute("journalctl -u home-assistant.service -n1 -o json-pretty --output-fields=__CURSOR") + def get_journal_cursor() -> str: + exit, out = hass.execute("journalctl -u home-assistant.service -n1 -o json-pretty --output-fields=__CURSOR") assert exit == 0 return json.loads(out)["__CURSOR"] - def wait_for_homeassistant(host, cursor): - host.wait_until_succeeds(f"journalctl --after-cursor='{cursor}' -u home-assistant.service | grep -q 'Home Assistant initialized in'") + def get_journal_since(cursor) -> str: + exit, out = hass.execute(f"journalctl --after-cursor='{cursor}' -u home-assistant.service") + assert exit == 0 + return out + + + def get_unit_property(property) -> str: + exit, out = hass.execute(f"systemctl show --property={property} home-assistant.service") + assert exit == 0 + return out + + + def wait_for_homeassistant(cursor): + hass.wait_until_succeeds(f"journalctl --after-cursor='{cursor}' -u home-assistant.service | grep -q 'Home Assistant initialized in'") hass.wait_for_unit("home-assistant.service") - cursor = get_journal_cursor(hass) + cursor = get_journal_cursor() with subtest("Check that YAML configuration file is in place"): hass.succeed("test -L ${configDir}/configuration.yaml") @@ -148,19 +151,22 @@ in { with subtest("Check the lovelace config is copied because lovelaceConfigWritable = true"): hass.succeed("test -f ${configDir}/ui-lovelace.yaml") - with subtest("Check extraComponents and extraPackages are considered from the package"): - hass.succeed(f"grep -q 'colorama' {package}/extra_packages") - hass.succeed(f"grep -q 'zha' {package}/extra_components") - - with subtest("Check extraComponents and extraPackages are considered from the module"): - hass.succeed(f"grep -q 'psycopg2' {package}/extra_packages") - hass.succeed(f"grep -q 'wake_on_lan' {package}/extra_components") - with subtest("Check that Home Assistant's web interface and API can be reached"): - wait_for_homeassistant(hass, cursor) + wait_for_homeassistant(cursor) hass.wait_for_open_port(8123) hass.succeed("curl --fail http://localhost:8123/lovelace") + with subtest("Check that optional dependencies are in the PYTHONPATH"): + env = get_unit_property("Environment") + python_path = env.split("PYTHONPATH=")[1].split()[0] + for package in ["colorama", "paho-mqtt", "psycopg2"]: + assert package in python_path, f"{package} not in PYTHONPATH" + + with subtest("Check that declaratively configured components get setup"): + journal = get_journal_since(cursor) + for domain in ["emulated_hue", "wake_on_lan"]: + assert f"Setup of domain {domain} took" in journal, f"{domain} setup missing" + with subtest("Check that capabilities are passed for emulated_hue to bind to port 80"): hass.wait_for_open_port(80) hass.succeed("curl --fail http://localhost:80/description.xml") @@ -169,25 +175,28 @@ in { hass.succeed("systemctl show -p DeviceAllow home-assistant.service | grep -q char-ttyUSB") with subtest("Check service reloads when configuration changes"): - # store the old pid of the process - pid = hass.succeed("systemctl show --property=MainPID home-assistant.service") - cursor = get_journal_cursor(hass) - hass.succeed("${system}/specialisation/differentName/bin/switch-to-configuration test") - new_pid = hass.succeed("systemctl show --property=MainPID home-assistant.service") - assert pid == new_pid, "The PID of the process should not change between process reloads" - wait_for_homeassistant(hass, cursor) - - with subtest("check service restarts when package changes"): - pid = new_pid - cursor = get_journal_cursor(hass) - hass.succeed("${system}/specialisation/newFeature/bin/switch-to-configuration test") - new_pid = hass.succeed("systemctl show --property=MainPID home-assistant.service") - assert pid != new_pid, "The PID of the process shoudl change when the HA binary changes" - wait_for_homeassistant(hass, cursor) + pid = hass.succeed("systemctl show --property=MainPID home-assistant.service") + cursor = get_journal_cursor() + hass.succeed("${system}/specialisation/differentName/bin/switch-to-configuration test") + new_pid = hass.succeed("systemctl show --property=MainPID home-assistant.service") + assert pid == new_pid, "The PID of the process should not change between process reloads" + wait_for_homeassistant(cursor) + + with subtest("Check service restarts when dependencies change"): + pid = new_pid + cursor = get_journal_cursor() + hass.succeed("${system}/specialisation/newFeature/bin/switch-to-configuration test") + new_pid = hass.succeed("systemctl show --property=MainPID home-assistant.service") + assert pid != new_pid, "The PID of the process should change when its PYTHONPATH changess" + wait_for_homeassistant(cursor) + + with subtest("Check that new components get setup after restart"): + journal = get_journal_since(cursor) + for domain in ["esphome"]: + assert f"Setup of domain {domain} took" in journal, f"{domain} setup missing" with subtest("Check that no errors were logged"): - output_log = hass.succeed("cat ${configDir}/home-assistant.log") - assert "ERROR" not in output_log + hass.fail("journalctl -u home-assistant -o cat | grep -q ERROR") with subtest("Check systemd unit hardening"): hass.log(hass.succeed("systemctl cat home-assistant.service")) |