From 96c49fe02a4145300dd8a49d50a1fb6ee3ea2a5b Mon Sep 17 00:00:00 2001
From: Nelson Jeppesen <50854675+NelsonJeppesen@users.noreply.github.com>
Date: Thu, 9 Jul 2026 12:35:44 -0700
Subject: [PATCH] types: cover split-DNS selectivity for use_with_exit_node

Assert a listed split-domain resolver keeps UseWithExitNode while an
unlisted split resolver in another domain does not, matching the client's
per-resolver useWithExitNodeRoutes filtering.
---
 hscontrol/types/config_test.go                       | 3 ++-
 hscontrol/types/testdata/dns-use-with-exit-node.yaml | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/hscontrol/types/config_test.go b/hscontrol/types/config_test.go
index 27f28db58..a53f64296 100644
--- a/hscontrol/types/config_test.go
+++ b/hscontrol/types/config_test.go
@@ -262,7 +262,8 @@ func TestReadConfig(t *testing.T) {
 					{Addr: "1.0.0.1"},
 				},
 				Routes: map[string][]*dnstype.Resolver{
-					"foo.bar.com": {{Addr: "8.8.8.8", UseWithExitNode: true}},
+					"foo.bar.com":     {{Addr: "8.8.8.8", UseWithExitNode: true}},
+					"baz.example.com": {{Addr: "9.9.9.9"}},
 				},
 			},
 		},
diff --git a/hscontrol/types/testdata/dns-use-with-exit-node.yaml b/hscontrol/types/testdata/dns-use-with-exit-node.yaml
index 79db7c27b..1132748f4 100644
--- a/hscontrol/types/testdata/dns-use-with-exit-node.yaml
+++ b/hscontrol/types/testdata/dns-use-with-exit-node.yaml
@@ -21,6 +21,8 @@ dns:
     split:
       foo.bar.com:
         - 8.8.8.8
+      baz.example.com:
+        - 9.9.9.9
     use_with_exit_node:
       - 1.1.1.1
       - 8.8.8.8