MCOPY opcode error demo

Signed-off-by: salaheldinsoliman <[email protected]>

documentation/tutorial-examples/solidity/GetBalance.sol

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+// SPDX-License-Identifier: MIT
+
+pragma solidity 0.8.0;
+
+import "./node_modules/@iota/iscmagic/ISC.sol";
+
+contract GetBalance {
+    event GotAgentID(bytes agentID);
+    event GotBaseBalance(uint64 baseBalance);
+    event GotNativeTokenBalance(uint256 nativeTokenBalance);
+    event GotNFTIDs(uint256 nftBalance);
+
+    function getBalance(bytes memory nativeTokenID) public {
+        ISCAgentID memory agentID = ISC.sandbox.getSenderAccount();
+        emit GotAgentID(agentID.data);
+
+        uint64 baseBalance = ISC.accounts.getL2BalanceBaseTokens(agentID);
+        emit GotBaseBalance(baseBalance);
+
+        NativeTokenID memory id = NativeTokenID({ data: nativeTokenID});
+        uint256 nativeTokens = ISC.accounts.getL2BalanceNativeTokens(id, agentID);
+        emit GotNativeTokenBalance(nativeTokens);
+
+        uint256 nfts = ISC.accounts.getL2NFTAmount(agentID);
+        emit GotNativeTokenBalance(nfts);
+
+    }
+}

documentation/tutorial-examples/solidity/get_balance_test.go

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+package solidity_test
+
+import (
+	_ "embed"
+	"math/big"
+	"strings"
+	"testing"
+
+	"github.com/ethereum/go-ethereum"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/iotaledger/wasp/packages/solo"
+)
+
+// compile the solidity contract
+
+//go:generate solc --abi --bin --overwrite GetBalance.sol -o .
+var (
+	//go:embed GetBalance.abi
+	GetBalanceContractABI string
+	//go:embed GetBalance.bin
+	GetBalanceContractBytecodeHex string
+	GetBalanceContractBytecode    = common.FromHex(strings.TrimSpace(GetBalanceContractBytecodeHex))
+)
+
+func TestGetBalance(t *testing.T) {
+	env := solo.New(t)
+	chain := env.NewChain()
+
+	chainID, chainOwnerID, _ := chain.GetInfo()
+
+	t.Log("chainID: ", chainID.String())
+	t.Log("chain owner ID: ", chainOwnerID.String())
+
+	private_key, user_address := chain.NewEthereumAccountWithL2Funds()
+
+	t.Log("Address of the userWallet is: ", private_key)
+
+	t.Log("Address of the userWallet1 is: ", user_address)
+
+	contract_addr, abi := chain.DeployEVMContract(private_key, GetBalanceContractABI, GetBalanceContractBytecode, &big.Int{})
+
+	serial, token_id, err := chain.NewNativeTokenParams(1000000000).CreateFoundry()
+
+	t.Log("Contract address: ", serial)
+	t.Log("Contract address: ", token_id)
+	t.Log("Contract address: ", err)
+
+	callArgs, err := abi.Pack("getBalance", []byte(token_id.ToHex()))
+	callMsg := ethereum.CallMsg{
+		To:   &contract_addr,
+		Data: callArgs,
+	}
+
+	t.Log("Err: ", err)
+
+	result, err := chain.EVM().CallContract(callMsg, nil)
+
+	t.Log("Result: ", result)
+
+	t.Log("contract err: ", err)
+
+}