From 2475b5344ca33d7aad5b57f42310994d60b80ee3 Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Mon, 27 Jul 2020 15:40:15 -0700
Subject: [PATCH] Avoid race: Install initial configuration statically

---
 tests/automatic-enrollment.nix | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/tests/automatic-enrollment.nix b/tests/automatic-enrollment.nix
index 8cbcdc4..1a6b360 100644
--- a/tests/automatic-enrollment.nix
+++ b/tests/automatic-enrollment.nix
@@ -17,6 +17,18 @@ import <nixpkgs/nixos/tests/make-test-python.nix> ({ pkgs, lib, ... }:
         environment.systemPackages = with pkgs; [ nix ];
       }
     '';
+    initialConfiguration = pkgs.writeText "initial-configuration.nix" ''
+      {
+        imports = [ "${configuration}" ];
+        system.activationScripts.installInitialConfiguration = {
+          text = '''
+            mkdir -p /etc/nixos
+            cp "${configuration}" /etc/nixos/configuration.nix
+          ''';
+          deps = [ ];
+        };
+      }
+    '';
     configurationWithDeviceIDs =
       pkgs.writeText "configuration-with-device-ids.nix" ''
         {
@@ -31,8 +43,8 @@ import <nixpkgs/nixos/tests/make-test-python.nix> ({ pkgs, lib, ... }:
     name = "syncthing";
 
     nodes = {
-      a = "${configuration}";
-      b = "${configuration}";
+      a = "${initialConfiguration}";
+      b = "${initialConfiguration}";
     };
 
     testScript = ''
@@ -47,12 +59,10 @@ import <nixpkgs/nixos/tests/make-test-python.nix> ({ pkgs, lib, ... }:
           )
 
 
-      initialConfiguration = "${configuration}"
       configurationWithDeviceIDs = (
           "${configurationWithDeviceIDs}"
       )
 
-      setConfig(a, initialConfiguration)
       a.wait_for_unit("syncthing-autoregister.service")
       setConfig(a, configurationWithDeviceIDs)
       verifyDeviceIDSet(a, "a")
-- 
2.44.1