add createX runtime bytecode hash check (#12776)

cdc52a14 · Michael Amadi · GitHub · 21e1291a · cdc52a14
Commit cdc52a14 authored Nov 07, 2024 by Michael Amadi Committed by GitHub Nov 07, 2024
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Preinstalls.t.sol packages/contracts-bedrock/test/L2/Preinstalls.t.sol +11 -0

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--- a/packages/contracts-bedrock/test/L2/Preinstalls.t.sol
+++ b/packages/contracts-bedrock/test/L2/Preinstalls.t.sol
@@ -118,4 +118,15 @@ contract PreinstallsTest is CommonTest {
    function test_preinstall_createX_succeeds() external view {
        assertPreinstall(Preinstalls.CreateX, Preinstalls.CreateXCode);
    }
+
+    function test_createX_runtimeBytecodeHash() external view {
+        bytes memory createXRuntimeBytecode = Preinstalls.CreateX.code;
+        bytes32 createXRuntimeBytecodeHash = keccak256(createXRuntimeBytecode);
+
+        assertEq(
+            createXRuntimeBytecodeHash,
+            0xbd8a7ea8cfca7b4e5f5041d7d4b17bc317c5ce42cfbc42066a00cf26b43eb53f,
+            "CreateX runtime bytecode hash mismatch"
+        );
+    }
 }