1 files changed, 34 insertions, 0 deletions
diff --git a/nixos/tests/fancontrol.nix b/nixos/tests/fancontrol.nix
new file mode 100644
index 00000000000..296c6802641
--- /dev/null
+++ b/nixos/tests/fancontrol.nix
@@ -0,0 +1,34 @@
+import ./make-test-python.nix ({ pkgs, ... } : {
+  name = "fancontrol";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ evils ];
+  };
+
+  machine = { ... }: {
+    imports = [ ../modules/profiles/minimal.nix ];
+    hardware.fancontrol.enable = true;
+    hardware.fancontrol.config = ''
+      INTERVAL=42
+      DEVPATH=hwmon1=devices/platform/dummy
+      DEVNAME=hwmon1=dummy
+      FCTEMPS=hwmon1/device/pwm1=hwmon1/device/temp1_input
+      FCFANS=hwmon1/device/pwm1=hwmon1/device/fan1_input
+      MINTEMP=hwmon1/device/pwm1=25
+      MAXTEMP=hwmon1/device/pwm1=65
+      MINSTART=hwmon1/device/pwm1=150
+      MINSTOP=hwmon1/device/pwm1=0
+    '';
+    };
+
+  # This configuration cannot be valid for the test VM, so it's expected to get an 'outdated' error.
+  testScript = ''
+    start_all()
+    # can't wait for unit fancontrol.service because it doesn't become active due to invalid config
+    # fancontrol.service is WantedBy multi-user.target
+    machine.wait_for_unit("multi-user.target")
+    machine.succeed(
+        "journalctl -eu fancontrol | tee /dev/stderr | grep 'Configuration appears to be outdated'"
+    )
+    machine.shutdown()
+  '';
+})