test: Add test for nonce bump in case of invalid EOF initcode

test/unittests/CMakeLists.txt

@@ -38,6 +38,7 @@ target_sources(
     state_rlp_test.cpp
     state_transition.hpp
     state_transition.cpp
+    state_transition_test.cpp
     statetest_loader_block_info_test.cpp
     statetest_loader_test.cpp
     statetest_loader_tx_test.cpp

test/unittests/state_transition_test.cpp

@@ -0,0 +1,28 @@
+// evmone: Fast Ethereum Virtual Machine implementation
+// Copyright 2023 The evmone Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+#include "../utils/bytecode.hpp"
+#include "state_transition.hpp"
+
+using namespace evmc::literals;
+using namespace evmone::test;
+
+TEST_F(state_transition, eof_invalid_initcode)
+{
+    static constexpr auto create_address = 0x864bbda5c698ac34b47a9ea3bd4228802cc5ce3b_address;
+
+    pre.get(*tx.to).code = eof1_bytecode(create() + push(1) + OP_SSTORE + OP_STOP, 3);
+    pre.get(*tx.to).storage[0x01_bytes32] = {.current = 0x01_bytes32, .original = 0x01_bytes32};
+
+    EXPECT_EQ(pre.get(tx.sender).balance, 10000001);
+
+    expect.gas_used = 985407;
+
+    expect.post[tx.sender].nonce = pre.get(tx.sender).nonce + 1;
+    expect.post[tx.sender].balance =
+        pre.get(tx.sender).balance - block.base_fee * static_cast<uint64_t>(*expect.gas_used);
+    expect.post[*tx.to].nonce = pre.get(*tx.to).nonce + 1;  // CREATE caller's nonce must be bumped
+    expect.post[*tx.to].storage[0x01_bytes32] = 0x00_bytes32;  // CREATE must fail
+    expect.post[create_address].exists = false;
+}