github.com/braveheart12/just@v0.8.7/network/merkle/helpers_test.go (about) 1 /* 2 * The Clear BSD License 3 * 4 * Copyright (c) 2019 Insolar Technologies 5 * 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without modification, are permitted (subject to the limitations in the disclaimer below) provided that the following conditions are met: 9 * 10 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 11 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 12 * Neither the name of Insolar Technologies nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 13 * 14 * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 15 * 16 */ 17 18 package merkle 19 20 import ( 21 "encoding/hex" 22 "testing" 23 24 "github.com/insolar/insolar/core" 25 "github.com/insolar/insolar/platformpolicy" 26 "github.com/insolar/insolar/pulsar/pulsartestutils" 27 "github.com/stretchr/testify/suite" 28 ) 29 30 func (t *merkleHelperSuite) TestMerkleHelperPulseHash() { 31 pulse := &core.Pulse{ 32 PulseNumber: core.PulseNumber(1337), 33 NextPulseNumber: core.PulseNumber(1347), 34 Entropy: pulsartestutils.MockEntropyGenerator{}.GenerateEntropy(), 35 } 36 37 expectedHash, _ := hex.DecodeString( 38 "bd18c009950389026c5c6f85c838b899d188ec0d667f77948aa72a49747c3ed31835b1bdbb8bd1d1de62846b5f308ae3eac5127c7d36d7d5464985004122cc90", 39 ) 40 41 actualHash := t.mh.pulseHash(pulse) 42 43 t.Assert().Equal(expectedHash, actualHash) 44 } 45 46 func (t *merkleHelperSuite) TestMerkleHelperNodeInfoHash() { 47 pulseHash, _ := hex.DecodeString( 48 "bd18c009950389026c5c6f85c838b899d188ec0d667f77948aa72a49747c3ed31835b1bdbb8bd1d1de62846b5f308ae3eac5127c7d36d7d5464985004122cc90", 49 ) 50 51 stateHash, _ := hex.DecodeString( 52 "11b2b580757fc04fccbbd88880c8f7e0cba5b1f87e61bcf5c18a20eca9bba83a8607119124bd54f6794f24104b9f16844ec26faa58782dec08829874edef8e75", 53 ) 54 55 expectedHash, _ := hex.DecodeString( 56 "a03ff8f1a5c845b0fb563b76866d5aa73aa81dfc25398382af3b087d8be061d6c686b1f890b547350057daa746d374ff92b7e03c42e2d0d5ae0aaa4e6b6d5ce8", 57 ) 58 59 actualHash := t.mh.nodeInfoHash(pulseHash, stateHash) 60 61 t.Assert().Equal(expectedHash, actualHash) 62 } 63 64 func (t *merkleHelperSuite) TestMerkleHelperNodeHash() { 65 nodeInfoHash, _ := hex.DecodeString( 66 "a03ff8f1a5c845b0fb563b76866d5aa73aa81dfc25398382af3b087d8be061d6c686b1f890b547350057daa746d374ff92b7e03c42e2d0d5ae0aaa4e6b6d5ce8", 67 ) 68 69 signature, _ := hex.DecodeString("00000000") 70 71 expectedHash, _ := hex.DecodeString( 72 "09bbd5069e005d7a700838c54c07a828a90c0142087f00d0b779ad03645e7d7239a98f4cfa3f83c38646524b5c71bf5d0fb8a3ec303e4609aee9006ef7e27a9d", 73 ) 74 75 actualHash := t.mh.nodeHash(signature, nodeInfoHash) 76 77 t.Assert().Equal(expectedHash, actualHash) 78 } 79 80 func (t *merkleHelperSuite) TestMerkleHelperBucketEntryHash() { 81 nodeHash, _ := hex.DecodeString( 82 "09bbd5069e005d7a700838c54c07a828a90c0142087f00d0b779ad03645e7d7239a98f4cfa3f83c38646524b5c71bf5d0fb8a3ec303e4609aee9006ef7e27a9d", 83 ) 84 85 entryIndex := 0 86 87 expectedHash, _ := hex.DecodeString( 88 "de4f82d2fa34ca006f7e7c644dd8a7d71662094b4057d1ecf03d32bf9f5bb3e9a3ab03d6f91e14f0c01c3ca00e67911402e5cc308dc1ff549e17e1d520b9c291", 89 ) 90 91 actualHash := t.mh.bucketEntryHash(uint32(entryIndex), nodeHash) 92 93 t.Assert().Equal(expectedHash, actualHash) 94 } 95 96 func (t *merkleHelperSuite) TestMerkleHelperBucketInfoHash() { 97 nodeCount := 1337 98 role := core.StaticRoleVirtual 99 100 expectedHash, _ := hex.DecodeString( 101 "eeb9dd175bb0d139083eadae8020f5b8623cb694263e8aec199c97213c383daf6ba0a58e734429b914cad1e401db1619526b1dabb57c5a020cd2fffed1f0cdeb", 102 ) 103 104 actualHash := t.mh.bucketInfoHash(role, uint32(nodeCount)) 105 106 t.Assert().Equal(expectedHash, actualHash) 107 } 108 109 func (t *merkleHelperSuite) TestMerkleHelperBucketHash() { 110 bucketInfoHash, _ := hex.DecodeString( 111 "de4f82d2fa34ca006f7e7c644dd8a7d71662094b4057d1ecf03d32bf9f5bb3e9a3ab03d6f91e14f0c01c3ca00e67911402e5cc308dc1ff549e17e1d520b9c291", 112 ) 113 114 bucketEntryHash, _ := hex.DecodeString( 115 "eeb9dd175bb0d139083eadae8020f5b8623cb694263e8aec199c97213c383daf6ba0a58e734429b914cad1e401db1619526b1dabb57c5a020cd2fffed1f0cdeb", 116 ) 117 118 expectedHash, _ := hex.DecodeString( 119 "6fe03f36a4dd1599bcf671b81b33bd9dae3c6ddcbf8616fec26d9dff4ab56d31cbb272c6de14b590b010327f6c76a745b3b99df9512607a97c7508f183ec5183", 120 ) 121 122 actualHash := t.mh.bucketHash(bucketInfoHash, bucketEntryHash) 123 124 t.Assert().Equal(expectedHash, actualHash) 125 } 126 127 func (t *merkleHelperSuite) TestMerkleHelperGlobuleInfoHash() { 128 prevCloudHash, _ := hex.DecodeString( 129 "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 130 ) 131 132 globuleID := 1 133 nodeCount := 1337 134 135 expectedHash, _ := hex.DecodeString( 136 "c6e8c3ad6446f235c308425825f130a1840c625618b0bb04682a683fe42a72bd03d5de800a5f0ff0080503e925efd18dd27242a35882acdb7feab7631dd33ba6", 137 ) 138 139 actualHash := t.mh.globuleInfoHash(prevCloudHash, uint32(globuleID), uint32(nodeCount)) 140 141 t.Assert().Equal(expectedHash, actualHash) 142 } 143 144 func (t *merkleHelperSuite) TestMerkleHelperGlobuleHash() { 145 globuleInfoHash, _ := hex.DecodeString( 146 "c6e8c3ad6446f235c308425825f130a1840c625618b0bb04682a683fe42a72bd03d5de800a5f0ff0080503e925efd18dd27242a35882acdb7feab7631dd33ba6", 147 ) 148 149 globuleNodeRoot, _ := hex.DecodeString( 150 "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 151 ) 152 153 expectedHash, _ := hex.DecodeString( 154 "e1ee3ff9d599cd946629ac14e052e1537abaeadc633ef8295313651ab25c432686a56c45c3f3fb2a59ac2a47ed947d5337281fa949f81ceeb87231d52f1f8eae", 155 ) 156 157 actualHash := t.mh.globuleHash(globuleInfoHash, globuleNodeRoot) 158 159 t.Assert().Equal(expectedHash, actualHash) 160 } 161 162 type merkleHelperSuite struct { 163 suite.Suite 164 165 mh *merkleHelper 166 } 167 168 func TestMerkleHelper(t *testing.T) { 169 mh := newMerkleHelper(platformpolicy.NewPlatformCryptographyScheme()) 170 171 s := &merkleHelperSuite{ 172 Suite: suite.Suite{}, 173 mh: mh, 174 } 175 suite.Run(t, s) 176 }