mirror of https://github.com/poanetwork/quorum.git
291 lines
8.6 KiB
Go
291 lines
8.6 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package filters
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import (
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"io/ioutil"
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"math/big"
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"os"
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"testing"
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"golang.org/x/net/context"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/ethdb"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/event"
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)
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func makeReceipt(addr common.Address) *types.Receipt {
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{
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&vm.Log{Address: addr},
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}
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receipt.Bloom = types.CreateBloom(types.Receipts{receipt})
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return receipt
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}
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func BenchmarkMipmaps(b *testing.B) {
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dir, err := ioutil.TempDir("", "mipmap")
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if err != nil {
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b.Fatal(err)
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}
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defer os.RemoveAll(dir)
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var (
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db, _ = ethdb.NewLDBDatabase(dir, 0, 0)
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mux = new(event.TypeMux)
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backend = &testBackend{mux, db}
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key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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addr1 = crypto.PubkeyToAddress(key1.PublicKey)
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addr2 = common.BytesToAddress([]byte("jeff"))
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addr3 = common.BytesToAddress([]byte("ethereum"))
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addr4 = common.BytesToAddress([]byte("random addresses please"))
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)
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defer db.Close()
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genesis := core.WriteGenesisBlockForTesting(db, core.GenesisAccount{Address: addr1, Balance: big.NewInt(1000000)})
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chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, db, 100010, func(i int, gen *core.BlockGen) {
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var receipts types.Receipts
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switch i {
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case 2403:
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receipt := makeReceipt(addr1)
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receipts = types.Receipts{receipt}
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gen.AddUncheckedReceipt(receipt)
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case 1034:
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receipt := makeReceipt(addr2)
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receipts = types.Receipts{receipt}
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gen.AddUncheckedReceipt(receipt)
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case 34:
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receipt := makeReceipt(addr3)
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receipts = types.Receipts{receipt}
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gen.AddUncheckedReceipt(receipt)
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case 99999:
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receipt := makeReceipt(addr4)
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receipts = types.Receipts{receipt}
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gen.AddUncheckedReceipt(receipt)
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}
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// store the receipts
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err := core.WriteReceipts(db, receipts)
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if err != nil {
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b.Fatal(err)
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}
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core.WriteMipmapBloom(db, uint64(i+1), receipts)
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})
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for i, block := range chain {
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core.WriteBlock(db, block)
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if err := core.WriteCanonicalHash(db, block.Hash(), block.NumberU64()); err != nil {
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b.Fatalf("failed to insert block number: %v", err)
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}
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if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
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b.Fatalf("failed to insert block number: %v", err)
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}
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if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
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b.Fatal("error writing block receipts:", err)
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}
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}
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b.ResetTimer()
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filter := New(backend, true)
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filter.SetAddresses([]common.Address{addr1, addr2, addr3, addr4})
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filter.SetBeginBlock(0)
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filter.SetEndBlock(-1)
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for i := 0; i < b.N; i++ {
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logs, _ := filter.Find(context.Background())
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if len(logs) != 4 {
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b.Fatal("expected 4 log, got", len(logs))
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}
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}
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}
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func TestFilters(t *testing.T) {
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dir, err := ioutil.TempDir("", "mipmap")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(dir)
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var (
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db, _ = ethdb.NewLDBDatabase(dir, 0, 0)
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mux = new(event.TypeMux)
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backend = &testBackend{mux, db}
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key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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addr = crypto.PubkeyToAddress(key1.PublicKey)
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hash1 = common.BytesToHash([]byte("topic1"))
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hash2 = common.BytesToHash([]byte("topic2"))
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hash3 = common.BytesToHash([]byte("topic3"))
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hash4 = common.BytesToHash([]byte("topic4"))
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)
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defer db.Close()
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genesis := core.WriteGenesisBlockForTesting(db, core.GenesisAccount{Address: addr, Balance: big.NewInt(1000000)})
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chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, db, 1000, func(i int, gen *core.BlockGen) {
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var receipts types.Receipts
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switch i {
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case 1:
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{
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&vm.Log{
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Address: addr,
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Topics: []common.Hash{hash1},
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},
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}
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gen.AddUncheckedReceipt(receipt)
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receipts = types.Receipts{receipt}
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case 2:
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{
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&vm.Log{
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Address: addr,
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Topics: []common.Hash{hash2},
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},
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}
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gen.AddUncheckedReceipt(receipt)
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receipts = types.Receipts{receipt}
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case 998:
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{
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&vm.Log{
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Address: addr,
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Topics: []common.Hash{hash3},
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},
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}
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gen.AddUncheckedReceipt(receipt)
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receipts = types.Receipts{receipt}
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case 999:
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receipt := types.NewReceipt(nil, new(big.Int))
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receipt.Logs = vm.Logs{
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&vm.Log{
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Address: addr,
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Topics: []common.Hash{hash4},
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},
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}
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gen.AddUncheckedReceipt(receipt)
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receipts = types.Receipts{receipt}
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}
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// store the receipts
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err := core.WriteReceipts(db, receipts)
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if err != nil {
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t.Fatal(err)
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}
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// i is used as block number for the writes but since the i
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// starts at 0 and block 0 (genesis) is already present increment
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// by one
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core.WriteMipmapBloom(db, uint64(i+1), receipts)
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})
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for i, block := range chain {
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core.WriteBlock(db, block)
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if err := core.WriteCanonicalHash(db, block.Hash(), block.NumberU64()); err != nil {
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t.Fatalf("failed to insert block number: %v", err)
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}
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if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
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t.Fatalf("failed to insert block number: %v", err)
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}
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if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
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t.Fatal("error writing block receipts:", err)
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}
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}
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filter := New(backend, true)
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filter.SetAddresses([]common.Address{addr})
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filter.SetTopics([][]common.Hash{[]common.Hash{hash1, hash2, hash3, hash4}})
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filter.SetBeginBlock(0)
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filter.SetEndBlock(-1)
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logs, _ := filter.Find(context.Background())
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if len(logs) != 4 {
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t.Error("expected 4 log, got", len(logs))
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}
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filter = New(backend, true)
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filter.SetAddresses([]common.Address{addr})
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filter.SetTopics([][]common.Hash{[]common.Hash{hash3}})
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filter.SetBeginBlock(900)
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filter.SetEndBlock(999)
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logs, _ = filter.Find(context.Background())
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if len(logs) != 1 {
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t.Error("expected 1 log, got", len(logs))
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}
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if len(logs) > 0 && logs[0].Topics[0] != hash3 {
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t.Errorf("expected log[0].Topics[0] to be %x, got %x", hash3, logs[0].Topics[0])
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}
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filter = New(backend, true)
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filter.SetAddresses([]common.Address{addr})
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filter.SetTopics([][]common.Hash{[]common.Hash{hash3}})
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filter.SetBeginBlock(990)
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filter.SetEndBlock(-1)
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logs, _ = filter.Find(context.Background())
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if len(logs) != 1 {
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t.Error("expected 1 log, got", len(logs))
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}
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if len(logs) > 0 && logs[0].Topics[0] != hash3 {
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t.Errorf("expected log[0].Topics[0] to be %x, got %x", hash3, logs[0].Topics[0])
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}
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filter = New(backend, true)
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filter.SetTopics([][]common.Hash{[]common.Hash{hash1, hash2}})
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filter.SetBeginBlock(1)
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filter.SetEndBlock(10)
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logs, _ = filter.Find(context.Background())
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if len(logs) != 2 {
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t.Error("expected 2 log, got", len(logs))
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}
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failHash := common.BytesToHash([]byte("fail"))
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filter = New(backend, true)
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filter.SetTopics([][]common.Hash{[]common.Hash{failHash}})
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filter.SetBeginBlock(0)
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filter.SetEndBlock(-1)
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logs, _ = filter.Find(context.Background())
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if len(logs) != 0 {
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t.Error("expected 0 log, got", len(logs))
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}
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failAddr := common.BytesToAddress([]byte("failmenow"))
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filter = New(backend, true)
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filter.SetAddresses([]common.Address{failAddr})
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filter.SetBeginBlock(0)
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filter.SetEndBlock(-1)
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logs, _ = filter.Find(context.Background())
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if len(logs) != 0 {
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t.Error("expected 0 log, got", len(logs))
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}
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filter = New(backend, true)
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filter.SetTopics([][]common.Hash{[]common.Hash{failHash}, []common.Hash{hash1}})
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filter.SetBeginBlock(0)
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filter.SetEndBlock(-1)
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logs, _ = filter.Find(context.Background())
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if len(logs) != 0 {
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t.Error("expected 0 log, got", len(logs))
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}
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}
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