nixos/tests/evcc.nix

   1 import ./make-test-python.nix ({ pkgs, lib, ...} :
   2
   3 {
   4   name = "evcc";
   5   meta.maintainers = with lib.maintainers; [ hexa ];
   6
   7   nodes = {
   8     machine = { config, ... }: {
   9       services.evcc = {
  10         enable = true;
  11         settings = {
  12           network = {
  13             schema = "http";
  14             host = "localhost";
  15             port = 7070;
  16           };
  17
  18           log = "info";
  19
  20           site = {
  21             title = "NixOS Test";
  22             meters = {
  23               grid = "grid";
  24               pv = "pv";
  25             };
  26           };
  27
  28           meters = [ {
  29             type = "custom";
  30             name = "grid";
  31             power = {
  32               source = "script";
  33               cmd = "/bin/sh -c 'echo -4500'";
  34             };
  35           } {
  36             type = "custom";
  37             name = "pv";
  38             power = {
  39               source = "script";
  40               cmd = "/bin/sh -c 'echo 7500'";
  41             };
  42           } ];
  43
  44           chargers = [ {
  45             name = "dummy-charger";
  46             type = "custom";
  47             status = {
  48               source = "script";
  49               cmd = "/bin/sh -c 'echo charger status A'";
  50             };
  51             enabled = {
  52               source = "script";
  53               cmd = "/bin/sh -c 'echo charger enabled state false'";
  54             };
  55             enable = {
  56               source = "script";
  57               cmd = "/bin/sh -c 'echo set charger enabled state true'";
  58             };
  59             maxcurrent = {
  60               source = "script";
  61               cmd = "/bin/sh -c 'echo set charger max current 7200'";
  62             };
  63           } ];
  64
  65           loadpoints = [ {
  66             title = "Dummy";
  67             charger = "dummy-charger";
  68           } ];
  69         };
  70       };
  71     };
  72   };
  73
  74   testScript = ''
  75     start_all()
  76
  77     machine.wait_for_unit("evcc.service")
  78     machine.wait_for_open_port(7070)
  79
  80     with subtest("Check package version propagates into frontend"):
  81         machine.fail(
  82             "curl --fail http://localhost:7070 | grep '0.0.1-alpha'"
  83         )
  84         machine.succeed(
  85             "curl --fail http://localhost:7070 | grep '${pkgs.evcc.version}'"
  86         )
  87
  88     with subtest("Check journal for errors"):
  89         _, output = machine.execute("journalctl -o cat -u evcc.service")
  90         assert "FATAL" not in output
  91
  92     with subtest("Check systemd hardening"):
  93         _, output = machine.execute("systemd-analyze security evcc.service | grep -v '✓'")
  94         machine.log(output)
  95   '';
  96 })