nixosTests.earlyoom: handleTest -> runTest

nixos/tests/all-tests.nix

···
   drbd-driver = runTest ./drbd-driver.nix;
   dublin-traceroute = runTest ./dublin-traceroute.nix;
   dwl = runTestOn [ "x86_64-linux" "aarch64-linux" ] ./dwl.nix;
-  earlyoom = handleTestOn [ "x86_64-linux" ] ./earlyoom.nix { };
+  earlyoom = runTestOn [ "x86_64-linux" ] ./earlyoom.nix;
   early-mount-options = handleTest ./early-mount-options.nix { };
   ec2-config = (handleTestOn [ "x86_64-linux" ] ./ec2.nix { }).boot-ec2-config or { };
   ec2-nixops = (handleTestOn [ "x86_64-linux" ] ./ec2.nix { }).boot-ec2-nixops or { };

nixos/tests/earlyoom.nix

···
-import ./make-test-python.nix (
-  { lib, ... }:
-  {
-    name = "earlyoom";
-    meta = {
-      maintainers = with lib.maintainers; [
-        ncfavier
-        oxalica
-      ];
-    };
+{ lib, ... }:
+{
+  name = "earlyoom";
+  meta.maintainers = with lib.maintainers; [
+    ncfavier
+    oxalica
+  ];
 
-    nodes.machine =
-      { pkgs, ... }:
-      {
-        # Limit VM resource usage.
-        virtualisation.memorySize = 1024;
+  nodes.machine =
+    { pkgs, ... }:
+    {
+      # Limit VM resource usage.
+      virtualisation.memorySize = 1024;
 
-        services.earlyoom = {
-          enable = true;
-          # Use SIGKILL, or `tail` will catch SIGTERM and exit successfully.
-          freeMemKillThreshold = 90;
-        };
+      services.earlyoom = {
+        enable = true;
+        # Use SIGKILL, or `tail` will catch SIGTERM and exit successfully.
+        freeMemKillThreshold = 90;
+      };
 
-        systemd.services.testbloat = {
-          description = "Create a lot of memory pressure";
-          serviceConfig = {
-            ExecStart = "${pkgs.coreutils}/bin/tail /dev/zero";
-          };
+      systemd.services.testbloat = {
+        description = "Create a lot of memory pressure";
+        serviceConfig = {
+          ExecStart = "${pkgs.coreutils}/bin/tail /dev/zero";
         };
       };
+    };
 
-    testScript = ''
-      machine.wait_for_unit("earlyoom.service")
+  testScript = ''
+    machine.wait_for_unit("earlyoom.service")
 
-      with subtest("earlyoom should kill the bad service"):
-          machine.fail("systemctl start --wait testbloat.service")
-          assert machine.get_unit_info("testbloat.service")["Result"] == "signal"
-          output = machine.succeed('journalctl -u earlyoom.service -b0')
-          assert 'low memory! at or below SIGKILL limits' in output
-    '';
-  }
-)
+    with subtest("earlyoom should kill the bad service"):
+        machine.fail("systemctl start --wait testbloat.service")
+        assert machine.get_unit_info("testbloat.service")["Result"] == "signal"
+        output = machine.succeed('journalctl -u earlyoom.service -b0')
+        assert 'low memory! at or below SIGKILL limits' in output
+  '';
+}