From 627b4ce90cb60011d3afb00553de27bc234072b5 Mon Sep 17 00:00:00 2001
From: axenteoctavian <axente.octavian@gmail.com>
Date: Fri, 25 Oct 2024 10:11:25 +0300
Subject: [PATCH] esdt safe test for callback problem

---
 .../bridge/esdtSafeFail_test.go               | 124 ++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 integrationTests/chainSimulator/bridge/esdtSafeFail_test.go

diff --git a/integrationTests/chainSimulator/bridge/esdtSafeFail_test.go b/integrationTests/chainSimulator/bridge/esdtSafeFail_test.go
new file mode 100644
index 00000000000..34225b2e5bf
--- /dev/null
+++ b/integrationTests/chainSimulator/bridge/esdtSafeFail_test.go
@@ -0,0 +1,124 @@
+package bridge
+
+import (
+	"math/big"
+	"testing"
+	"time"
+
+	"github.com/multiversx/mx-chain-core-go/core"
+	"github.com/stretchr/testify/require"
+
+	"github.com/multiversx/mx-chain-go/config"
+	chainSim "github.com/multiversx/mx-chain-go/integrationTests/chainSimulator"
+	"github.com/multiversx/mx-chain-go/node/chainSimulator"
+	"github.com/multiversx/mx-chain-go/node/chainSimulator/components/api"
+)
+
+// 1. transfer from sovereign chain to main chain
+// 2. transfer from main chain to sovereign chain
+// 3. transfer again the same tokens from sovereign chain to main chain
+// tokens are originated from sovereign chain
+// esdt-safe contract in main chain will issue its own tokens at registerToken step
+// and will work with a mapper between sov_id <-> main_id
+func TestChainSimulator_ExecuteWithTransferDataFails(t *testing.T) {
+	if testing.Short() {
+		t.Skip("this is not a short test")
+	}
+
+	roundsPerEpoch := core.OptionalUint64{
+		HasValue: true,
+		Value:    20,
+	}
+	cs, err := chainSimulator.NewChainSimulator(chainSimulator.ArgsChainSimulator{
+		BypassTxSignatureCheck:   true,
+		TempDir:                  t.TempDir(),
+		PathToInitialConfig:      defaultPathToInitialConfig,
+		NumOfShards:              3,
+		GenesisTimestamp:         time.Now().Unix(),
+		RoundDurationInMillis:    uint64(6000),
+		RoundsPerEpoch:           roundsPerEpoch,
+		ApiInterface:             api.NewNoApiInterface(),
+		MinNodesPerShard:         3,
+		MetaChainMinNodes:        3,
+		NumNodesWaitingListMeta:  0,
+		NumNodesWaitingListShard: 0,
+		AlterConfigsFunction: func(cfg *config.Configs) {
+			cfg.SystemSCConfig.ESDTSystemSCConfig.BaseIssuingCost = issuePaymentCost
+		},
+	})
+	require.Nil(t, err)
+	require.NotNil(t, cs)
+
+	defer cs.Close()
+
+	err = cs.GenerateBlocksUntilEpochIsReached(4)
+	require.Nil(t, err)
+
+	// deploy bridge setup
+	initialAddress := "erd1l6xt0rqlyzw56a3k8xwwshq2dcjwy3q9cppucvqsmdyw8r98dz3sae0kxl"
+	chainSim.InitAddressesAndSysAccState(t, cs, initialAddress)
+	bridgeData := deployBridgeSetup(t, cs, initialAddress, ArgsEsdtSafe{}, esdtSafeContract, esdtSafeWasmPath)
+	esdtSafeAddr, _ := cs.GetNodeHandler(0).GetCoreComponents().AddressPubKeyConverter().Encode(bridgeData.ESDTSafeAddress)
+	esdtSafeAddrShard := chainSim.GetShardForAddress(cs, esdtSafeAddr)
+
+	nodeHandler := cs.GetNodeHandler(esdtSafeAddrShard)
+
+	wallet, err := cs.GenerateAndMintWalletAddress(esdtSafeAddrShard, chainSim.InitialAmount)
+	require.Nil(t, err)
+	nonce := uint64(0)
+
+	err = cs.GenerateBlocks(1)
+	require.Nil(t, err)
+
+	systemContractDeploy := chainSim.GetSysContactDeployAddressBytes(t, nodeHandler)
+	helloAddress := chainSim.DeployContract(t, cs, wallet.Bytes, &nonce, systemContractDeploy, "", helloWasmPath)
+	helloAddrBech32, _ := nodeHandler.GetCoreComponents().AddressPubKeyConverter().Encode(helloAddress)
+
+	tokens := make([]chainSim.ArgsDepositToken, 0)
+	tokens = append(tokens, chainSim.ArgsDepositToken{
+		Identifier: "ab1-TKN-fasd35",
+		Nonce:      uint64(0),
+		Amount:     big.NewInt(14556666767),
+		Type:       core.Fungible,
+	})
+
+	tokensMapper := make(map[string]string)
+
+	// transfer sovereign chain -> main chain with transfer data
+	// token originated from sovereign chain
+	for _, token := range tokens {
+		// register sovereign token identifier
+		// this will issue a new token on main chain and create a mapper between the identifiers
+		registerTokens(t, cs, wallet, &nonce, bridgeData.ESDTSafeAddress, token)
+		tokensMapper[token.Identifier] = chainSim.GetIssuedEsdtIdentifier(t, cs.GetNodeHandler(core.MetachainShardId), getTokenTicker(token.Identifier), token.Type.String())
+
+		// execute operations received from sovereign chain
+		// expecting the token to be minted in esdt-safe contract with the same properties and transferred with SC call to hello contract
+		trnsData := &transferData{
+			GasLimit: uint64(10000000),
+			Function: []byte("hello"),
+			Args:     [][]byte{{0x00}},
+		}
+		txResult := executeOperation(t, cs, bridgeData.OwnerAccount.Wallet, helloAddress, &bridgeData.OwnerAccount.Nonce, bridgeData.ESDTSafeAddress, []chainSim.ArgsDepositToken{token}, wallet.Bytes, trnsData)
+		// expecting the operation to fail in hello contract with error "Value should be greater than 0"
+		// but receive the callback in esdt-safe contract
+		chainSim.RequireSuccessfulTransaction(t, txResult)
+		receivedToken := chainSim.ArgsDepositToken{
+			Identifier: tokensMapper[token.Identifier],
+			Nonce:      token.Nonce,
+			Amount:     token.Amount,
+			Type:       token.Type,
+		}
+
+		// no tokens in contracts
+		chainSim.RequireAccountHasToken(t, cs, getTokenIdentifier(receivedToken), esdtSafeAddr, big.NewInt(0))
+		chainSim.RequireAccountHasToken(t, cs, getTokenIdentifier(receivedToken), helloAddrBech32, big.NewInt(0))
+
+		// tokens should be burned because operation failed
+		_ = cs.GenerateBlocks(5)
+		tokenSupply, err := nodeHandler.GetFacadeHandler().GetTokenSupply(getTokenIdentifier(receivedToken))
+		require.Nil(t, err)
+		require.NotNil(t, tokenSupply)
+		require.Equal(t, receivedToken.Amount.String(), tokenSupply.Burned)
+	}
+}