From b3e868d0af9a1b724d8466affbaa4c7d5454084d Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Tue, 2 Nov 2021 15:15:29 +0100
Subject: [PATCH] tests/regtest: disable incompatible `validatepegin` for
 liquidd

Otherwise liquidd startup fails. This bug was not covered by our tests,
because we're not combining `regtest` with `secure-node`.
But nixbitcoin.org does, which should suffice for now.
---
 modules/liquid.nix | 6 ++++++
 test/tests.nix     | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/modules/liquid.nix b/modules/liquid.nix
index 2c072f8..dd8d884 100644
--- a/modules/liquid.nix
+++ b/modules/liquid.nix
@@ -234,6 +234,12 @@ in {
   inherit options;
 
   config = mkIf cfg.enable {
+    assertions = [
+      { assertion = bitcoind.regtest -> cfg.validatepegin != true;
+        message = "liquidd: `validatepegin` is incompatible with regtest.";
+      }
+    ];
+
     services.bitcoind.enable = true;
 
     environment.systemPackages = [
diff --git a/test/tests.nix b/test/tests.nix
index 1f50398..ca924d8 100644
--- a/test/tests.nix
+++ b/test/tests.nix
@@ -248,6 +248,9 @@ let
       services.lightning-pool.extraConfig = ''
         auctionserver=localhost
       '';
+
+      # `validatepegin` is incompatible with regtest
+      services.liquidd.validatepegin = mkForce false;
     };
 
     ## Examples / debug helper