github.com/braveheart12/insolar-09-08-19@v0.8.7/network/merkle/calculator_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 "context" 22 "encoding/hex" 23 "testing" 24 25 "github.com/insolar/insolar/component" 26 "github.com/insolar/insolar/core" 27 "github.com/insolar/insolar/cryptography" 28 "github.com/insolar/insolar/platformpolicy" 29 "github.com/insolar/insolar/pulsar/pulsartestutils" 30 "github.com/insolar/insolar/testutils" 31 "github.com/insolar/insolar/testutils/nodekeeper" 32 "github.com/insolar/insolar/testutils/terminationhandler" 33 "github.com/stretchr/testify/require" 34 "github.com/stretchr/testify/suite" 35 ) 36 37 type calculatorSuite struct { 38 suite.Suite 39 40 pulse *core.Pulse 41 nodeNetwork core.NodeNetwork 42 service core.CryptographyService 43 44 calculator Calculator 45 } 46 47 func (t *calculatorSuite) TestGetNodeProof() { 48 ph, np, err := t.calculator.GetPulseProof(&PulseEntry{Pulse: t.pulse}) 49 50 t.Assert().NoError(err) 51 t.Assert().NotNil(np) 52 53 key, err := t.service.GetPublicKey() 54 t.Assert().NoError(err) 55 56 t.Assert().True(t.calculator.IsValid(np, ph, key)) 57 } 58 59 func (t *calculatorSuite) TestGetGlobuleProof() { 60 pulseEntry := &PulseEntry{Pulse: t.pulse} 61 ph, pp, err := t.calculator.GetPulseProof(pulseEntry) 62 t.Assert().NoError(err) 63 64 prevCloudHash, _ := hex.DecodeString( 65 "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 66 ) 67 68 globuleEntry := &GlobuleEntry{ 69 PulseEntry: pulseEntry, 70 PulseHash: ph, 71 ProofSet: map[core.Node]*PulseProof{ 72 t.nodeNetwork.GetOrigin(): pp, 73 }, 74 PrevCloudHash: prevCloudHash, 75 GlobuleID: 0, 76 } 77 gh, gp, err := t.calculator.GetGlobuleProof(globuleEntry) 78 79 t.Assert().NoError(err) 80 t.Assert().NotNil(gp) 81 82 key, err := t.service.GetPublicKey() 83 t.Assert().NoError(err) 84 85 valid := t.calculator.IsValid(gp, gh, key) 86 t.Assert().True(valid) 87 } 88 89 func (t *calculatorSuite) TestGetCloudProof() { 90 pulseEntry := &PulseEntry{Pulse: t.pulse} 91 ph, pp, err := t.calculator.GetPulseProof(pulseEntry) 92 t.Assert().NoError(err) 93 94 prevCloudHash, _ := hex.DecodeString( 95 "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 96 ) 97 98 globuleEntry := &GlobuleEntry{ 99 PulseEntry: pulseEntry, 100 PulseHash: ph, 101 ProofSet: map[core.Node]*PulseProof{ 102 t.nodeNetwork.GetOrigin(): pp, 103 }, 104 PrevCloudHash: prevCloudHash, 105 GlobuleID: 0, 106 } 107 _, gp, err := t.calculator.GetGlobuleProof(globuleEntry) 108 109 ch, cp, err := t.calculator.GetCloudProof(&CloudEntry{ 110 ProofSet: []*GlobuleProof{gp}, 111 PrevCloudHash: prevCloudHash, 112 }) 113 114 t.Assert().NoError(err) 115 t.Assert().NotNil(gp) 116 117 key, err := t.service.GetPublicKey() 118 t.Assert().NoError(err) 119 120 valid := t.calculator.IsValid(cp, ch, key) 121 t.Assert().True(valid) 122 } 123 124 func TestNewCalculator(t *testing.T) { 125 c := NewCalculator() 126 require.NotNil(t, c) 127 } 128 129 func TestCalculator(t *testing.T) { 130 calculator := &calculator{} 131 132 key, _ := platformpolicy.NewKeyProcessor().GeneratePrivateKey() 133 require.NotNil(t, key) 134 135 service := cryptography.NewKeyBoundCryptographyService(key) 136 scheme := platformpolicy.NewPlatformCryptographyScheme() 137 nk := nodekeeper.GetTestNodekeeper(service) 138 th := terminationhandler.NewTestHandler() 139 140 am := testutils.NewArtifactManagerMock(t) 141 am.StateFunc = func() (r []byte, r1 error) { 142 return []byte("state"), nil 143 } 144 145 cm := component.Manager{} 146 cm.Inject(th, nk, am, calculator, service, scheme) 147 148 require.NotNil(t, calculator.ArtifactManager) 149 require.NotNil(t, calculator.NodeNetwork) 150 require.NotNil(t, calculator.CryptographyService) 151 require.NotNil(t, calculator.PlatformCryptographyScheme) 152 153 err := cm.Init(context.Background()) 154 require.NoError(t, err) 155 156 pulse := &core.Pulse{ 157 PulseNumber: core.PulseNumber(1337), 158 NextPulseNumber: core.PulseNumber(1347), 159 Entropy: pulsartestutils.MockEntropyGenerator{}.GenerateEntropy(), 160 } 161 162 s := &calculatorSuite{ 163 Suite: suite.Suite{}, 164 calculator: calculator, 165 pulse: pulse, 166 nodeNetwork: nk, 167 service: service, 168 } 169 suite.Run(t, s) 170 }