Update contract size tests

DeFiCh · Nov 2, 2023 · 9dca6dc · 9dca6dc
1 parent 869b50f
commit 9dca6dc
Showing 1 changed file with 21 additions and 1 deletion.
diff --git a/test/functional/feature_evm_contracts.py b/test/functional/feature_evm_contracts.py
@@ -440,14 +440,34 @@ def non_payable_proxied_contract(self):
 
     # should fail since it is larger than DVM TX size limit
     def fail_send_large_tx(self):
+        self.rollback_to(self.start_height)
+
+        # 65404 bytes in data is the max that will go through with 64k limit
+        # TODO: Precise calc on the DVM envelope + EVM rest of the TX data to verify
+        max_allowed = 65404
+        tx = self.node.w3.eth.send_transaction(
+            {
+                "to": "0x0000000000000000000000000000000000000000",
+                "from": self.evm_key_pair.address,
+                "data": "0x" + "ff" * max_allowed,
+                "value": self.node.w3.to_hex(self.node.w3.to_wei("1", "ether")),
+                "gas": 10_000_000,
+            }
+        )
+
+        self.node.generate(1)
+        block = self.nodes[0].eth_getBlockByNumber("latest")
+        assert_equal(len(block["transactions"]), 1)
+
+        # +1 should not work
         assert_raises_web3_error(
             -32001,
             "reason: scriptpubkey",
             self.node.w3.eth.send_transaction,
             {
                 "to": "0x0000000000000000000000000000000000000000",
                 "from": self.evm_key_pair.address,
-                "data": "0x" + "ff" * 64000,
+                "data": "0x" + "ff" * (max_allowed + 1),
                 "value": self.node.w3.to_hex(self.node.w3.to_wei("1", "ether")),
                 "gas": 10_000_000,
             },