From f5fd8ad7ec6917c82ecd10780f9d0b7ad7c03eb7 Mon Sep 17 00:00:00 2001
From: Sujith <somraajsujith@gmail.com>
Date: Wed, 11 Oct 2023 20:24:50 -0400
Subject: [PATCH] chore: add unit test multimessage receiver

---
 .gitignore                                    |  1 +
 .../MultiBridgeMessageReceiver.t.sol          | 22 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/.gitignore b/.gitignore
index ff803e0..b9fc5cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ bin/
 build/
 cache/
 out/
+coverage/
 
 *.pid
 *.log
diff --git a/test/unit-tests/MultiBridgeMessageReceiver.t.sol b/test/unit-tests/MultiBridgeMessageReceiver.t.sol
index 184c5b4..58145c1 100644
--- a/test/unit-tests/MultiBridgeMessageReceiver.t.sol
+++ b/test/unit-tests/MultiBridgeMessageReceiver.t.sol
@@ -313,6 +313,28 @@ contract MultiBridgeMessageReceiverTest is Setup {
         assertTrue(receiver.isExecutionScheduled(msgId));
     }
 
+    /// @dev cannot execute mismatched message params and hash
+    function test_schedule_message_hash_mismatch() public {
+        vm.startPrank(wormholeAdapterAddr);
+
+        MessageLibrary.Message memory message = MessageLibrary.Message({
+            srcChainId: SRC_CHAIN_ID,
+            dstChainId: DST_CHAIN_ID,
+            target: address(42),
+            nonce: 42,
+            callData: bytes("42"),
+            nativeValue: 0,
+            expiration: 0
+        });
+        bytes32 msgId = message.computeMsgId();
+
+        receiver.receiveMessage(message);
+
+        message.nonce = 43;
+        vm.expectRevert(Error.EXEC_PARAMS_HASH_MISMATCH.selector);
+        receiver.scheduleMessageExecution(msgId, message.extractExecutionParams());
+    }
+
     /// @dev cannot schedule execution of message past deadline
     function test_schedule_message_execution_passed_deadline() public {
         vm.startPrank(wormholeAdapterAddr);