1 files changed, 48 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/krb5/deprecated-config.nix b/nixpkgs/nixos/tests/krb5/deprecated-config.nix
new file mode 100644
index 00000000000..7d7926309c9
--- /dev/null
+++ b/nixpkgs/nixos/tests/krb5/deprecated-config.nix
@@ -0,0 +1,48 @@
+# Verifies that the configuration suggested in deprecated example values
+# will result in the expected output.
+
+import ../make-test.nix ({ pkgs, ...} : {
+  name = "krb5-with-deprecated-config";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ eqyiel ];
+  };
+
+  machine =
+    { ... }: {
+      krb5 = {
+        enable = true;
+        defaultRealm = "ATHENA.MIT.EDU";
+        domainRealm = "athena.mit.edu";
+        kdc = "kerberos.mit.edu";
+        kerberosAdminServer = "kerberos.mit.edu";
+      };
+    };
+
+  testScript =
+    let snapshot = pkgs.writeText "krb5-with-deprecated-config.conf" ''
+      [libdefaults]
+        default_realm = ATHENA.MIT.EDU
+
+      [realms]
+        ATHENA.MIT.EDU = {
+          admin_server = kerberos.mit.edu
+          kdc = kerberos.mit.edu
+        }
+
+      [domain_realm]
+        .athena.mit.edu = ATHENA.MIT.EDU
+        athena.mit.edu = ATHENA.MIT.EDU
+
+      [capaths]
+
+
+      [appdefaults]
+
+
+      [plugins]
+
+    '';
+  in ''
+    $machine->succeed("diff /etc/krb5.conf ${snapshot}");
+  '';
+})