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Merge pull request #5801 from multiversx/sandbox-queries
Deep VM Queries (for older epochs, as well)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| package integrationTests | ||
|
|
||
| import ( | ||
| "encoding/hex" | ||
| "fmt" | ||
| "math/big" | ||
| "testing" | ||
|
|
||
| "github.com/multiversx/mx-chain-core-go/data/transaction" | ||
| ) | ||
|
|
||
| // MiniNetwork is a mini network, useful for some integration tests | ||
| type MiniNetwork struct { | ||
| Round uint64 | ||
| Nonce uint64 | ||
|
|
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| Nodes []*TestProcessorNode | ||
| ShardNode *TestProcessorNode | ||
| MetachainNode *TestProcessorNode | ||
| Users map[string]*TestWalletAccount | ||
| } | ||
|
|
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| // NewMiniNetwork creates a MiniNetwork | ||
| func NewMiniNetwork() *MiniNetwork { | ||
| n := &MiniNetwork{} | ||
|
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| nodes := CreateNodes( | ||
| 1, | ||
| 1, | ||
| 1, | ||
| ) | ||
|
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| n.Nodes = nodes | ||
| n.ShardNode = nodes[0] | ||
| n.MetachainNode = nodes[1] | ||
| n.Users = make(map[string]*TestWalletAccount) | ||
|
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| return n | ||
| } | ||
|
|
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| // Stop stops the mini network | ||
| func (n *MiniNetwork) Stop() { | ||
| n.ShardNode.Close() | ||
| n.MetachainNode.Close() | ||
| } | ||
|
|
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| // FundAccount funds an account | ||
| func (n *MiniNetwork) FundAccount(address []byte, value *big.Int) { | ||
| shard := n.MetachainNode.ShardCoordinator.ComputeId(address) | ||
|
|
||
| if shard == n.MetachainNode.ShardCoordinator.SelfId() { | ||
| MintAddress(n.MetachainNode.AccntState, address, value) | ||
| } else { | ||
| MintAddress(n.ShardNode.AccntState, address, value) | ||
| } | ||
| } | ||
|
|
||
| // AddUser adds a user (account) to the mini network | ||
| func (n *MiniNetwork) AddUser(balance *big.Int) *TestWalletAccount { | ||
| user := CreateTestWalletAccount(n.ShardNode.ShardCoordinator, 0) | ||
| n.Users[string(user.Address)] = user | ||
| n.FundAccount(user.Address, balance) | ||
| return user | ||
| } | ||
|
|
||
| // Start starts the mini network | ||
| func (n *MiniNetwork) Start() { | ||
| n.Round = 1 | ||
| n.Nonce = 1 | ||
| } | ||
|
|
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| // Continue advances processing with a number of rounds | ||
| func (n *MiniNetwork) Continue(t *testing.T, numRounds int) { | ||
| idxProposers := []int{0, 1} | ||
|
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| for i := int64(0); i < int64(numRounds); i++ { | ||
| n.Nonce, n.Round = ProposeAndSyncOneBlock(t, n.Nodes, idxProposers, n.Round, n.Nonce) | ||
| } | ||
| } | ||
|
|
||
| // SendTransaction sends a transaction | ||
| func (n *MiniNetwork) SendTransaction( | ||
| senderPubkey []byte, | ||
| receiverPubkey []byte, | ||
| value *big.Int, | ||
| data string, | ||
| additionalGasLimit uint64, | ||
| ) (string, error) { | ||
| sender, ok := n.Users[string(senderPubkey)] | ||
| if !ok { | ||
| return "", fmt.Errorf("unknown sender: %s", hex.EncodeToString(senderPubkey)) | ||
| } | ||
|
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| tx := &transaction.Transaction{ | ||
| Nonce: sender.Nonce, | ||
| Value: new(big.Int).Set(value), | ||
| SndAddr: sender.Address, | ||
| RcvAddr: receiverPubkey, | ||
| Data: []byte(data), | ||
| GasPrice: MinTxGasPrice, | ||
| GasLimit: MinTxGasLimit + uint64(len(data)) + additionalGasLimit, | ||
| ChainID: ChainID, | ||
| Version: MinTransactionVersion, | ||
| } | ||
|
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| txBuff, _ := tx.GetDataForSigning(TestAddressPubkeyConverter, TestTxSignMarshalizer, TestTxSignHasher) | ||
| tx.Signature, _ = sender.SingleSigner.Sign(sender.SkTxSign, txBuff) | ||
| txHash, err := n.ShardNode.SendTransaction(tx) | ||
|
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| sender.Nonce++ | ||
|
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| return txHash, err | ||
| } |
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