v0.25.6

src/balance/tests/part_01.rs

@@ -72,6 +72,30 @@ fn legacy_settings_without_passive_health_default_to_off() {
     assert!(parsed.retry.retry_connect_errors);
     assert!(parsed.retry.retry_timeouts);
     assert_eq!(parsed.retry.retry_statuses, vec![502, 503, 504]);
+    assert_eq!(parsed.keepalive.pool_recycle_requests, 25_000);
+    assert_eq!(parsed.keepalive.pool_recycle_seconds, 3_600);
+    assert_eq!(parsed.keepalive.http1_max_buffer_bytes, 131_072);
+}
+
+#[test]
+fn upstream_pool_recycle_limits_are_bounded_and_can_be_disabled() {
+    let mut settings = Settings::default();
+    assert!(settings.validate().is_ok());
+
+    settings.keepalive.pool_recycle_requests = 0;
+    settings.keepalive.pool_recycle_seconds = 0;
+    assert!(settings.validate().is_ok());
+
+    settings.keepalive.pool_recycle_requests = 999;
+    assert!(settings.validate().is_err());
+    settings.keepalive.pool_recycle_requests = 1_000;
+    settings.keepalive.pool_recycle_seconds = 59;
+    assert!(settings.validate().is_err());
+    settings.keepalive.pool_recycle_seconds = 60;
+    settings.keepalive.http1_max_buffer_bytes = 8_191;
+    assert!(settings.validate().is_err());
+    settings.keepalive.http1_max_buffer_bytes = 8_192;
+    assert!(settings.validate().is_ok());
 }
 
 #[test]