github.com/zhiqiangxu/go-ethereum@v1.9.16-0.20210824055606-be91cfdebc48/core/types/bloom9_test.go (about) 1 // Copyright 2014 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package types 18 19 import ( 20 "math/big" 21 "testing" 22 ) 23 24 func TestBloom(t *testing.T) { 25 positive := []string{ 26 "testtest", 27 "test", 28 "hallo", 29 "other", 30 } 31 negative := []string{ 32 "tes", 33 "lo", 34 } 35 36 var bloom Bloom 37 for _, data := range positive { 38 bloom.Add(new(big.Int).SetBytes([]byte(data))) 39 } 40 41 for _, data := range positive { 42 if !bloom.TestBytes([]byte(data)) { 43 t.Error("expected", data, "to test true") 44 } 45 } 46 for _, data := range negative { 47 if bloom.TestBytes([]byte(data)) { 48 t.Error("did not expect", data, "to test true") 49 } 50 } 51 } 52 53 /* 54 import ( 55 "testing" 56 57 "github.com/zhiqiangxu/go-ethereum/core/state" 58 ) 59 60 func TestBloom9(t *testing.T) { 61 testCase := []byte("testtest") 62 bin := LogsBloom([]state.Log{ 63 {testCase, [][]byte{[]byte("hellohello")}, nil}, 64 }).Bytes() 65 res := BloomLookup(bin, testCase) 66 67 if !res { 68 t.Errorf("Bloom lookup failed") 69 } 70 } 71 72 73 func TestAddress(t *testing.T) { 74 block := &Block{} 75 block.Coinbase = common.Hex2Bytes("22341ae42d6dd7384bc8584e50419ea3ac75b83f") 76 fmt.Printf("%x\n", crypto.Keccak256(block.Coinbase)) 77 78 bin := CreateBloom(block) 79 fmt.Printf("bin = %x\n", common.LeftPadBytes(bin, 64)) 80 } 81 */