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added test; refactor tracer; clear config from worker
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
| package core | ||
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| import ( | ||
| "math/big" | ||
| "os" | ||
| "strings" | ||
| "sync" | ||
| "testing" | ||
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| "github.com/ethereum/go-ethereum/common" | ||
| "github.com/ethereum/go-ethereum/consensus/ethash" | ||
| "github.com/ethereum/go-ethereum/core/rawdb" | ||
| "github.com/ethereum/go-ethereum/core/types" | ||
| "github.com/ethereum/go-ethereum/core/vm" | ||
| "github.com/ethereum/go-ethereum/crypto" | ||
| "github.com/ethereum/go-ethereum/params" | ||
| "github.com/stretchr/testify/assert" | ||
|
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| mamoru "github.com/Mamoru-Foundation/geth-mamoru-core-sdk" | ||
| statistics "github.com/Mamoru-Foundation/geth-mamoru-core-sdk/stats" | ||
| "github.com/Mamoru-Foundation/mamoru-sniffer-go/mamoru_sniffer" | ||
| ) | ||
|
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| // TestMamoruBlockchainTracer test mamoru blockchain tracer | ||
| func TestMamoruBlockchainTracer(t *testing.T) { | ||
| t.Run("Blockchain Mamoru sniffer TRUE ", func(t *testing.T) { | ||
| _ = os.Setenv("MAMORU_SNIFFER_ENABLE", "true") | ||
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| var ( | ||
| gendb = rawdb.NewMemoryDatabase() | ||
| key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") | ||
| address = crypto.PubkeyToAddress(key.PublicKey) | ||
| funds = big.NewInt(100000000000000000) | ||
| gspec = &Genesis{ | ||
| Config: params.TestChainConfig, | ||
| Alloc: GenesisAlloc{address: {Balance: funds}}, | ||
| BaseFee: big.NewInt(params.InitialBaseFee), | ||
| } | ||
| genesis = gspec.MustCommit(gendb) | ||
| signer = types.LatestSigner(gspec.Config) | ||
| ) | ||
| height := uint64(2) | ||
| txlen := 10 | ||
| blocks, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), gendb, int(height), func(i int, block *BlockGen) { | ||
| for j := 0; j < txlen; j++ { | ||
| tx, err := types.SignTx(types.NewTransaction(block.TxNonce(address), common.Address{0x00}, big.NewInt(int64(1000+j)), params.TxGas, block.header.BaseFee, nil), signer, key) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| block.AddTx(tx) | ||
| } | ||
| }) | ||
| // mock connect to sniffer | ||
| mamoru.SnifferConnectFunc = func() (*mamoru_sniffer.Sniffer, error) { return nil, nil } | ||
|
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| var db = rawdb.NewMemoryDatabase() | ||
| gspec.MustCommit(db) | ||
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| // NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis, overrides *ChainOverrides, engine consensus.Engine, vmConfig vm.Config, shouldPreserve func(header *types.Header) bool, txLookupLimit *uint64) | ||
| var blockchain, err = NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
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| // Set the sniffer | ||
| blockchain.Sniffer = mamoru.NewSniffer() | ||
| feeder := NewTestFeeder(statistics.NewStatsBlockchain()) | ||
| // Set the feeder | ||
| blockchain.MamoruFeeder = feeder | ||
|
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| defer blockchain.Stop() | ||
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| for _, block := range blocks { | ||
| _, err = blockchain.InsertChain(types.Blocks{block}) | ||
| if err != nil { | ||
| t.Log(err) | ||
| } | ||
|
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| callTraces := feeder.CallFrames() | ||
| for i, call := range callTraces { | ||
| assert.Empty(t, call.Error, "error must be empty") | ||
| assert.NotNil(t, call.Type, "type must be not nil") | ||
| assert.Equal(t, addrToHexT(address), strings.ToLower(call.From), "address must be equal") | ||
| assert.Equal(t, uint32(i), call.TxIndex, "tx index must be equal") | ||
| assert.Equal(t, uint32(0), call.Depth, "depth must be equal") | ||
| } | ||
|
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| assert.Equal(t, uint64(1), feeder.Stats().GetBlocks(), "blocks must be equal") | ||
| assert.Equal(t, uint64(feeder.Txs().Len()), feeder.Stats().GetTxs(), "txs must be equal") | ||
| assert.Equal(t, uint64(feeder.Receipts().Len()), feeder.Stats().GetEvents(), "events must be equal") | ||
| assert.Equal(t, uint64(len(feeder.CallFrames())), feeder.Stats().GetTraces(), "call traces must be equal") | ||
| // reset feeder | ||
| feeder.Reset() | ||
| } | ||
| }) | ||
| } | ||
|
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| type TestFeeder struct { | ||
| mu sync.RWMutex | ||
| stats statistics.Stats | ||
| block []*types.Block | ||
| txs types.Transactions | ||
| receipts types.Receipts | ||
| callFrames []*mamoru.CallFrame | ||
| } | ||
|
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| func NewTestFeeder(stats statistics.Stats) *TestFeeder { | ||
| return &TestFeeder{stats: stats} | ||
| } | ||
|
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| func (f *TestFeeder) Stats() statistics.Stats { | ||
| return f.stats | ||
| } | ||
|
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| func (f *TestFeeder) FeedBlock(block *types.Block) mamoru_sniffer.Block { | ||
| f.mu.RLock() | ||
| defer f.mu.RUnlock() | ||
| f.block = append(f.block, block) | ||
| f.stats.MarkBlocks() | ||
|
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| return mamoru_sniffer.Block{} | ||
| } | ||
|
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| func (f *TestFeeder) FeedTransactions(blockNumber *big.Int, blockTime uint64, txs types.Transactions, receipts types.Receipts) []mamoru_sniffer.Transaction { | ||
| f.mu.RLock() | ||
| defer f.mu.RUnlock() | ||
| f.txs = append(f.txs, txs...) | ||
| f.stats.MarkTxs(uint64(len(txs))) | ||
|
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| return []mamoru_sniffer.Transaction{} | ||
| } | ||
|
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| func (f *TestFeeder) FeedEvents(receipts types.Receipts) []mamoru_sniffer.Event { | ||
| f.mu.RLock() | ||
| defer f.mu.RUnlock() | ||
| f.receipts = append(f.receipts, receipts...) | ||
| f.stats.MarkEvents(uint64(len(receipts))) | ||
|
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| return []mamoru_sniffer.Event{} | ||
| } | ||
|
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| func (f *TestFeeder) FeedCallTraces(callFrames []*mamoru.CallFrame, _ uint64) []mamoru_sniffer.CallTrace { | ||
| f.mu.RLock() | ||
| defer f.mu.RUnlock() | ||
| f.callFrames = append(f.callFrames, callFrames...) | ||
| f.stats.MarkCallTraces(uint64(len(f.callFrames))) | ||
|
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| return []mamoru_sniffer.CallTrace{} | ||
| } | ||
|
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| func (f *TestFeeder) Txs() types.Transactions { | ||
| f.mu.Lock() | ||
| defer f.mu.Unlock() | ||
| return f.txs | ||
| } | ||
|
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| func (f *TestFeeder) Receipts() types.Receipts { | ||
| f.mu.Lock() | ||
| defer f.mu.Unlock() | ||
| return f.receipts | ||
| } | ||
|
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| func (f *TestFeeder) CallFrames() []*mamoru.CallFrame { | ||
| f.mu.Lock() | ||
| defer f.mu.Unlock() | ||
| return f.callFrames | ||
| } | ||
|
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| func (f *TestFeeder) Reset() { | ||
| f.mu.Lock() | ||
| defer f.mu.Unlock() | ||
| f.block = nil | ||
| f.txs = nil | ||
| f.receipts = nil | ||
| f.callFrames = nil | ||
| f.stats.Reset() | ||
| } | ||
|
|
||
| func addrToHexT(a common.Address) string { | ||
| return strings.ToLower(a.Hex()) | ||
| } |
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