From bdd112e9ea7df40bed65922faac68d77543e1763 Mon Sep 17 00:00:00 2001
From: Andrew Werner <awerner32@gmail.com>
Date: Fri, 2 Aug 2024 12:51:13 -0400
Subject: [PATCH] tests: demonstrate max_header_list_size hang

---
 tests/integration.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/integration.rs b/tests/integration.rs
index 2deee443f8..d6ff075bff 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -61,6 +61,30 @@ t! {
             ;
 }
 
+// Test that clients get responses when the server sends a response with
+// headers that are too large by just a bit.
+t! {
+    long_header_response,
+    client:
+        request:
+            ;
+        response:
+            status: 500,
+            headers: {
+            },
+            ;
+    server:
+        request:
+            ;
+        response:
+            status: 500,
+            headers: {
+                // Just above DEFAULT_SETTINGS_MAX_HEADER_LIST_SIZE.
+                "error" => ("a".repeat(16 << 10 + 1)),
+            },
+            ;
+}
+
 t! {
     get_body,
     client: