1 files changed, 25 insertions, 0 deletions
diff --git a/nixos/tests/fancontrol.nix b/nixos/tests/fancontrol.nix
new file mode 100644
index 00000000000..83ddbb54c5b
--- /dev/null
+++ b/nixos/tests/fancontrol.nix
@@ -0,0 +1,25 @@
+import ./make-test.nix ({ pkgs, ... } : {
+  name = "fancontrol";
+
+  machine =
+    { ... }:
+    { 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+  # This configuration cannot be valid for the test VM, so it's expected to get an 'outdated' error.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 = ''
+    $machine->waitForUnit("fancontrol.service");
+    $machine->waitUntilSucceeds("journalctl -eu fancontrol | grep 'Configuration appears to be outdated'");
+  '';
+})