initial SELFDESTRUCT support (#400)

Note: - The unstable interface in `v2509.0.0` of `polkadot-sdk` is required. - The differential test fails against EVM in `v2509.0.0` of `polkadot-sdk`. --------- Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>
2026-06-13 06:01:06 +00:00 · 2025-11-03 15:04:04 +01:00
parent c0cdde5a5a
commit 70037e1136
8 changed files with 97 additions and 31 deletions
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+// TODO: This currently fails the differential test.
+// The pallet doesn't send the correct balance back.
+
+/* runner.json
+{
+    "differential": false,
+    "actions": [
+        {
+            "Upload": {
+                "code": {
+                    "Solidity": {
+                        "contract": "SelfdestructTester"
+                    }
+                }
+            }
+        },
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "Selfdestruct"
+                    }
+                },
+                "value": 123456789
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                }
+            }
+        }
+    ]
+}
+*/
+
+contract Selfdestruct {
+    address tester;
+    uint value;
+
+    constructor() payable {
+        require(msg.value > 0, "the test should have value");
+        value = msg.value;
+
+        SelfdestructTester s = new SelfdestructTester{value: msg.value}();
+        tester = address(s);
+    }
+
+    fallback() external {
+        (bool success, ) = tester.call(hex"");
+        require(success, "the call to the self destructing contract should succeed");
+    }
+}
+
+contract SelfdestructTester {
+    constructor() payable {}
+
+    fallback() external {
+        selfdestruct(payable(msg.sender));
+    }
+}