From ae55846115c5769ae8ebd78bd18c0bf3311fcb84 Mon Sep 17 00:00:00 2001
From: Adam Lock <locka99@gmail.com>
Date: Fri, 19 Apr 2019 19:58:16 +0100
Subject: [PATCH] Add a simple test for size of SupportedMessage

---
 types/src/tests/mod.rs               |  1 +
 types/src/tests/supported_message.rs | 10 ++++++++++
 2 files changed, 11 insertions(+)
 create mode 100644 types/src/tests/supported_message.rs

diff --git a/types/src/tests/mod.rs b/types/src/tests/mod.rs
index 42f5966e6..f010f070f 100644
--- a/types/src/tests/mod.rs
+++ b/types/src/tests/mod.rs
@@ -4,6 +4,7 @@ mod parse;
 mod serialize;
 mod variant;
 mod hello;
+mod supported_message;
 
 use std::fmt::Debug;
 use std::cmp::PartialEq;
diff --git a/types/src/tests/supported_message.rs b/types/src/tests/supported_message.rs
new file mode 100644
index 000000000..dd73f0d8d
--- /dev/null
+++ b/types/src/tests/supported_message.rs
@@ -0,0 +1,10 @@
+use crate::supported_message::SupportedMessage;
+
+#[test]
+fn size() {
+    // Test that the SupportedMessage size isn't huge
+    use std::mem;
+    let size = mem::size_of::<SupportedMessage>();
+    println!("SupportedMessage size = {}", size);
+    assert!(size <= 16);
+}