integration: add create2 test case with duplicate salt (#188)

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
2026-04-30 05:57:56 +00:00 · 2025-02-04 14:04:14 +01:00
parent 9fb24b607d
commit de3e7bf253
5 changed files with 414 additions and 391 deletions
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "CreateA"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "CreateB"
+                    }
+                },
+                "value": 100000
+            }
+        }
+    ]
+}
+*/
+
+contract CreateA {
+    constructor() payable {}
+}
+
+contract CreateB {
+    constructor() payable {
+        bytes32 salt = hex"ff";
+
+        try new CreateA{salt: salt}() returns (CreateA) {} catch {
+            revert("the first instantiation should succeed");
+        }
+
+        try new CreateA{salt: salt}() returns (CreateA) {} catch {
+            return;
+        }
+
+        revert("the second instantiation should have failed");
+    }
+}