create2 test

test/unittests/state_transition_test.cpp

@@ -8,6 +8,19 @@
 using namespace evmc::literals;
 using namespace evmone::test;
 
+TEST_F(state_transition, create2_factory)
+{
+    static constexpr auto create_address = 0xfd8e7707356349027a32d71eabc7cb0cf9d7cbb4_address;
+
+    const auto factory_code = calldatacopy() + create2().input(0, calldatasize());
+    const auto initcode = mstore8(0, push(0xFE)) + ret(0, 1);
+
+    pre.get(*tx.to).code = factory_code;
+    tx.data = initcode;
+    expect.post[*tx.to].nonce = pre.get(*tx.to).nonce + 1;  // CREATE caller's nonce must be bumped
+    expect.post[create_address].code = bytes{0xFE};
+}
+
 TEST_F(state_transition, eof_invalid_initcode)
 {
     // TODO: Correction of this address is not verified.