// (c) 2019-2020, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package evm
import (
"testing"
"github.com/ava-labs/avalanchego/chains/atomic"
"github.com/ava-labs/avalanchego/ids"
"github.com/ava-labs/avalanchego/utils/crypto"
"github.com/ava-labs/avalanchego/vms/components/avax"
"github.com/ava-labs/avalanchego/vms/secp256k1fx"
)
func TestImportTxVerifyNil(t *testing.T) {
var importTx *UnsignedImportTx
if err := importTx.Verify(testXChainID, NewContext(), testTxFee, testAvaxAssetID); err == nil {
t.Fatal("Verify should have failed due to nil transaction")
}
}
func TestImportTxVerify(t *testing.T) {
var importAmount uint64 = 10000000
txID := ids.ID{0xff}
importTx := &UnsignedImportTx{
NetworkID: testNetworkID,
BlockchainID: testCChainID,
SourceChain: testXChainID,
ImportedInputs: []*avax.TransferableInput{
{
UTXOID: avax.UTXOID{
TxID: txID,
OutputIndex: uint32(0),
},
Asset: avax.Asset{ID: testAvaxAssetID},
In: &secp256k1fx.TransferInput{
Amt: importAmount,
Input: secp256k1fx.Input{
SigIndices: []uint32{0},
},
},
},
{
UTXOID: avax.UTXOID{
TxID: txID,
OutputIndex: uint32(1),
},
Asset: avax.Asset{ID: testAvaxAssetID},
In: &secp256k1fx.TransferInput{
Amt: importAmount,
Input: secp256k1fx.Input{
SigIndices: []uint32{0},
},
},
},
},
Outs: []EVMOutput{
{
Address: testEthAddrs[0],
Amount: importAmount,
AssetID: testAvaxAssetID,
},
{
Address: testEthAddrs[1],
Amount: importAmount,
AssetID: testAvaxAssetID,
},
},
}
ctx := NewContext()
// // Sort the inputs and outputs to ensure the transaction is canonical
avax.SortTransferableInputs(importTx.ImportedInputs)
SortEVMOutputs(importTx.Outs)
// Test Valid ImportTx
if err := importTx.Verify(testXChainID, ctx, testTxFee, testAvaxAssetID); err != nil {
t.Fatalf("Failed to verify ImportTx: %s", err)
}
importTx.syntacticallyVerified = false
importTx.NetworkID = testNetworkID + 1
// // Test Incorrect Network ID Errors
if err := importTx.Verify(testXChainID, ctx, testTxFee, testAvaxAssetID); err == nil {
t.Fatal("ImportTx should have failed verification due to incorrect network ID")
}
importTx.syntacticallyVerified = false
importTx.NetworkID = testNetworkID
importTx.BlockchainID = nonExistentID
// // Test Incorrect Blockchain ID Errors
if err := importTx.Verify(testXChainID, ctx, testTxFee, testAvaxAssetID); err == nil {
t.Fatal("ImportTx should have failed verification due to incorrect blockchain ID")
}
importTx.syntacticallyVerified = false
importTx.BlockchainID = testCChainID
importTx.SourceChain = nonExistentID
// // Test Incorrect Destination Chain ID Errors
if err := importTx.Verify(testXChainID, ctx, testTxFee, testAvaxAssetID); err == nil {
t.Fatal("ImportTx should have failed verification due to incorrect source chain")
}
importTx.syntacticallyVerified = false
importTx.SourceChain = testXChainID
importedIns := importTx.ImportedInputs
importTx.ImportedInputs = nil
// // Test No Exported Outputs Errors
if err := importTx.Verify(