0.3.4-alpha.4

crates/common/game-realtime-websocket-lib/unit_tests/config.rs

@@ -0,0 +1,40 @@
+// file: crates/common/game-realtime-websocket-lib/unit_tests/config.rs
+// version: 1
+
+#[test]
+fn default_configuration_matches_the_product_baseline() {
+    let config = crate::WebSocketConfig::default();
+    assert_eq!(config.max_message_size(), 1024 * 1024);
+    assert_eq!(config.max_frame_size(), 1024 * 1024);
+    assert_eq!(config.write_buffer_size(), 64 * 1024);
+    assert_eq!(config.max_write_buffer_size(), 2 * 1024 * 1024);
+    assert_eq!(config.connect_timeout(), std::time::Duration::from_secs(10));
+    assert_eq!(config.send_timeout(), std::time::Duration::from_secs(5));
+    assert_eq!(config.close_timeout(), std::time::Duration::from_secs(2));
+    assert!(config.validate().is_ok());
+}
+
+#[test]
+fn invalid_message_and_write_buffer_bounds_are_rejected() {
+    let zero_message = crate::WebSocketConfig::default().with_max_message_size(0);
+    assert_invalid_configuration(zero_message);
+    let oversized_frame = crate::WebSocketConfig::default().with_max_frame_size(2 * 1024 * 1024);
+    assert_invalid_configuration(oversized_frame);
+    let insufficient_write_buffer = crate::WebSocketConfig::default().with_max_write_buffer_size(1024 * 1024);
+    assert_invalid_configuration(insufficient_write_buffer);
+}
+
+#[test]
+fn zero_operation_deadlines_are_rejected() {
+    assert_invalid_configuration(crate::WebSocketConfig::default().with_connect_timeout(std::time::Duration::ZERO));
+    assert_invalid_configuration(crate::WebSocketConfig::default().with_send_timeout(std::time::Duration::ZERO));
+    assert_invalid_configuration(crate::WebSocketConfig::default().with_close_timeout(std::time::Duration::ZERO));
+}
+
+fn assert_invalid_configuration(config: crate::WebSocketConfig) {
+    let result = config.validate();
+    match result {
+        Ok(()) => panic!("invalid WebSocket configuration was accepted"),
+        Err(error) => assert_eq!(error.kind(), game_realtime_transport_lib::TransportErrorKind::InvalidConfiguration),
+    }
+}