core, eth: add bloombit indexer, filter based on it

core/database_util_test.go

@@ -18,17 +18,13 @@ package core
 
 import (
 	"bytes"
-	"io/ioutil"
 	"math/big"
-	"os"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/ethdb"
-	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 )
 
@@ -390,107 +386,3 @@ func TestBlockReceiptStorage(t *testing.T) {
 		t.Fatalf("deleted receipts returned: %v", rs)
 	}
 }
-
-func TestMipmapBloom(t *testing.T) {
-	db, _ := ethdb.NewMemDatabase()
-
-	receipt1 := new(types.Receipt)
-	receipt1.Logs = []*types.Log{
-		{Address: common.BytesToAddress([]byte("test"))},
-		{Address: common.BytesToAddress([]byte("address"))},
-	}
-	receipt2 := new(types.Receipt)
-	receipt2.Logs = []*types.Log{
-		{Address: common.BytesToAddress([]byte("test"))},
-		{Address: common.BytesToAddress([]byte("address1"))},
-	}
-
-	WriteMipmapBloom(db, 1, types.Receipts{receipt1})
-	WriteMipmapBloom(db, 2, types.Receipts{receipt2})
-
-	for _, level := range MIPMapLevels {
-		bloom := GetMipmapBloom(db, 2, level)
-		if !bloom.Test(new(big.Int).SetBytes([]byte("address1"))) {
-			t.Error("expected test to be included on level:", level)
-		}
-	}
-
-	// reset
-	db, _ = ethdb.NewMemDatabase()
-	receipt := new(types.Receipt)
-	receipt.Logs = []*types.Log{
-		{Address: common.BytesToAddress([]byte("test"))},
-	}
-	WriteMipmapBloom(db, 999, types.Receipts{receipt1})
-
-	receipt = new(types.Receipt)
-	receipt.Logs = []*types.Log{
-		{Address: common.BytesToAddress([]byte("test 1"))},
-	}
-	WriteMipmapBloom(db, 1000, types.Receipts{receipt})
-
-	bloom := GetMipmapBloom(db, 1000, 1000)
-	if bloom.TestBytes([]byte("test")) {
-		t.Error("test should not have been included")
-	}
-}
-
-func TestMipmapChain(t *testing.T) {
-	dir, err := ioutil.TempDir("", "mipmap")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer os.RemoveAll(dir)
-
-	var (
-		db, _   = ethdb.NewLDBDatabase(dir, 0, 0)
-		key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
-		addr    = crypto.PubkeyToAddress(key1.PublicKey)
-		addr2   = common.BytesToAddress([]byte("jeff"))
-
-		hash1 = common.BytesToHash([]byte("topic1"))
-	)
-	defer db.Close()
-
-	gspec := &Genesis{
-		Config: params.TestChainConfig,
-		Alloc:  GenesisAlloc{addr: {Balance: big.NewInt(1000000)}},
-	}
-	genesis := gspec.MustCommit(db)
-	chain, receipts := GenerateChain(params.TestChainConfig, genesis, db, 1010, func(i int, gen *BlockGen) {
-		var receipts types.Receipts
-		switch i {
-		case 1:
-			receipt := types.NewReceipt(nil, false, new(big.Int))
-			receipt.Logs = []*types.Log{{Address: addr, Topics: []common.Hash{hash1}}}
-			gen.AddUncheckedReceipt(receipt)
-			receipts = types.Receipts{receipt}
-		case 1000:
-			receipt := types.NewReceipt(nil, false, new(big.Int))
-			receipt.Logs = []*types.Log{{Address: addr2}}
-			gen.AddUncheckedReceipt(receipt)
-			receipts = types.Receipts{receipt}
-
-		}
-
-		// store the receipts
-		WriteMipmapBloom(db, uint64(i+1), receipts)
-	})
-	for i, block := range chain {
-		WriteBlock(db, block)
-		if err := WriteCanonicalHash(db, block.Hash(), block.NumberU64()); err != nil {
-			t.Fatalf("failed to insert block number: %v", err)
-		}
-		if err := WriteHeadBlockHash(db, block.Hash()); err != nil {
-			t.Fatalf("failed to insert block number: %v", err)
-		}
-		if err := WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
-			t.Fatal("error writing block receipts:", err)
-		}
-	}
-
-	bloom := GetMipmapBloom(db, 0, 1000)
-	if bloom.TestBytes(addr2[:]) {
-		t.Error("address was included in bloom and should not have")
-	}
-}