nixos/tests/evcc: init

nixos/tests/all-tests.nix

@@ -198,6 +198,7 @@ in {
   etebase-server = handleTest ./etebase-server.nix {};
   etesync-dav = handleTest ./etesync-dav.nix {};
   extra-python-packages = handleTest ./extra-python-packages.nix {};
+  evcc = handleTest ./evcc.nix {};
   fancontrol = handleTest ./fancontrol.nix {};
   fcitx = handleTest ./fcitx {};
   fenics = handleTest ./fenics.nix {};

nixos/tests/evcc.nix

@@ -0,0 +1,96 @@
+import ./make-test-python.nix ({ pkgs, lib, ...} :
+
+{
+  name = "evcc";
+  meta.maintainers = with lib.maintainers; [ hexa ];
+
+  nodes = {
+    machine = { config, ... }: {
+      services.evcc = {
+        enable = true;
+        settings = {
+          network = {
+            schema = "http";
+            host = "localhost";
+            port = 7070;
+          };
+
+          log = "info";
+
+          site = {
+            title = "NixOS Test";
+            meters = {
+              grid = "grid";
+              pv = "pv";
+            };
+          };
+
+          meters = [ {
+            type = "custom";
+            name = "grid";
+            power = {
+              source = "script";
+              cmd = "/bin/sh -c 'echo -4500'";
+            };
+          } {
+            type = "custom";
+            name = "pv";
+            power = {
+              source = "script";
+              cmd = "/bin/sh -c 'echo 7500'";
+            };
+          } ];
+
+          chargers = [ {
+            name = "dummy-charger";
+            type = "custom";
+            status = {
+              source = "script";
+              cmd = "/bin/sh -c 'echo charger status F'";
+            };
+            enabled = {
+              source = "script";
+              cmd = "/bin/sh -c 'echo charger enabled state false'";
+            };
+            enable = {
+              source = "script";
+              cmd = "/bin/sh -c 'echo set charger enabled state true'";
+            };
+            maxcurrent = {
+              source = "script";
+              cmd = "/bin/sh -c 'echo set charger max current 7200'";
+            };
+          } ];
+
+          loadpoints = [ {
+            title = "Dummy";
+            charger = "dummy-charger";
+          } ];
+        };
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+
+    machine.wait_for_unit("evcc.service")
+    machine.wait_for_open_port(7070)
+
+    with subtest("Check package version propagates into frontend"):
+        machine.fail(
+            "curl --fail http://localhost:7070 | grep '0.0.1-alpha'"
+        )
+        machine.succeed(
+            "curl --fail http://localhost:7070 | grep '${pkgs.evcc.version}'"
+        )
+
+    with subtest("Check journal for errors"):
+        _, output = machine.execute("journalctl -o cat -u evcc.service")
+        assert "ERROR" not in output
+
+    with subtest("Check systemd hardening"):
+        _, output = machine.execute("systemd-analyze security evcc.service | grep -v '✓'")
+        machine.log(output)
+  '';
+})

pkgs/servers/home-automation/evcc/default.nix

@@ -10,6 +10,7 @@
 , nodejs
 , npmHooks
 , nix-update-script
+, nixosTests
 , stdenv
 }:
 
@@ -77,6 +78,9 @@ buildGoModule rec {
   '';
 
   passthru = {
+    tests = {
+      inherit (nixosTests) evcc;
+    };
     updateScript = nix-update-script {
       attrPath = pname;
     };