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| 1 | +/* |
| 2 | + Copyright IBM Corp. 2017 All Rights Reserved. |
| 3 | +
|
| 4 | + Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + you may not use this file except in compliance with the License. |
| 6 | + You may obtain a copy of the License at |
| 7 | +
|
| 8 | + http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | +
|
| 10 | + Unless required by applicable law or agreed to in writing, software |
| 11 | + distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + See the License for the specific language governing permissions and |
| 14 | + limitations under the License. |
| 15 | +*/ |
| 16 | + |
| 17 | +package chaincode |
| 18 | + |
| 19 | +import ( |
| 20 | + "errors" |
| 21 | + "testing" |
| 22 | + |
| 23 | + "github.com/hyperledger/fabric/msp" |
| 24 | + "github.com/hyperledger/fabric/peer/common" |
| 25 | + pb "github.com/hyperledger/fabric/protos/peer" |
| 26 | + "github.com/stretchr/testify/assert" |
| 27 | +) |
| 28 | + |
| 29 | +func TestInvokeCmd(t *testing.T) { |
| 30 | + InitMSP() |
| 31 | + mockCF, err := getMockChaincodeCmdFactory() |
| 32 | + assert.NoError(t, err, "Error getting mock chaincode command factory") |
| 33 | + |
| 34 | + cmd := invokeCmd(mockCF) |
| 35 | + AddFlags(cmd) |
| 36 | + args := []string{"-n", "example02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02", |
| 37 | + "-c", "{\"Args\": [\"invoke\",\"a\",\"b\",\"10\"]}"} |
| 38 | + cmd.SetArgs(args) |
| 39 | + err = cmd.Execute() |
| 40 | + assert.NoError(t, err, "Run chaincode invoke cmd error") |
| 41 | + |
| 42 | + // Error case 1: no orderer endpoints |
| 43 | + t.Logf("Start error case 1: no orderer endpoints") |
| 44 | + getEndorserClient := common.GetEndorserClientFnc |
| 45 | + getOrdererEndpointOfChain := common.GetOrdererEndpointOfChainFnc |
| 46 | + getBroadcastClient := common.GetBroadcastClientFnc |
| 47 | + getDefaultSigner := common.GetDefaultSignerFnc |
| 48 | + defer func() { |
| 49 | + common.GetEndorserClientFnc = getEndorserClient |
| 50 | + common.GetOrdererEndpointOfChainFnc = getOrdererEndpointOfChain |
| 51 | + common.GetBroadcastClientFnc = getBroadcastClient |
| 52 | + common.GetDefaultSignerFnc = getDefaultSigner |
| 53 | + }() |
| 54 | + common.GetEndorserClientFnc = func() (pb.EndorserClient, error) { |
| 55 | + return mockCF.EndorserClient, nil |
| 56 | + } |
| 57 | + common.GetOrdererEndpointOfChainFnc = func(chainID string, signer msp.SigningIdentity, endorserClient pb.EndorserClient) ([]string, error) { |
| 58 | + return []string{}, nil |
| 59 | + } |
| 60 | + cmd = invokeCmd(nil) |
| 61 | + AddFlags(cmd) |
| 62 | + args = []string{"-n", "example02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02", |
| 63 | + "-c", "{\"Args\": [\"invoke\",\"a\",\"b\",\"10\"]}"} |
| 64 | + cmd.SetArgs(args) |
| 65 | + err = cmd.Execute() |
| 66 | + assert.Error(t, err) |
| 67 | + |
| 68 | + // Error case 2: getEndorserClient returns error |
| 69 | + t.Logf("Start error case 2: getEndorserClient returns error") |
| 70 | + common.GetEndorserClientFnc = func() (pb.EndorserClient, error) { |
| 71 | + return nil, errors.New("error") |
| 72 | + } |
| 73 | + err = cmd.Execute() |
| 74 | + assert.Error(t, err) |
| 75 | + |
| 76 | + // Error case 3: getDefaultSignerFnc returns error |
| 77 | + t.Logf("Start error case 3: getDefaultSignerFnc returns error") |
| 78 | + common.GetEndorserClientFnc = func() (pb.EndorserClient, error) { |
| 79 | + return mockCF.EndorserClient, nil |
| 80 | + } |
| 81 | + common.GetDefaultSignerFnc = func() (msp.SigningIdentity, error) { |
| 82 | + return nil, errors.New("error") |
| 83 | + } |
| 84 | + err = cmd.Execute() |
| 85 | + assert.Error(t, err) |
| 86 | + common.GetDefaultSignerFnc = common.GetDefaultSigner |
| 87 | + |
| 88 | + // Error case 4: getOrdererEndpointOfChainFnc returns error |
| 89 | + t.Logf("Start error case 4: getOrdererEndpointOfChainFnc returns error") |
| 90 | + common.GetEndorserClientFnc = func() (pb.EndorserClient, error) { |
| 91 | + return mockCF.EndorserClient, nil |
| 92 | + } |
| 93 | + common.GetOrdererEndpointOfChainFnc = func(chainID string, signer msp.SigningIdentity, endorserClient pb.EndorserClient) ([]string, error) { |
| 94 | + return nil, errors.New("error") |
| 95 | + } |
| 96 | + err = cmd.Execute() |
| 97 | + assert.Error(t, err) |
| 98 | + |
| 99 | + // Error case 5: getBroadcastClient returns error |
| 100 | + t.Logf("Start error case 5: getBroadcastClient returns error") |
| 101 | + common.GetOrdererEndpointOfChainFnc = func(chainID string, signer msp.SigningIdentity, endorserClient pb.EndorserClient) ([]string, error) { |
| 102 | + return []string{"localhost:9999"}, nil |
| 103 | + } |
| 104 | + common.GetBroadcastClientFnc = func(orderingEndpoint string, tlsEnabled bool, caFile string) (common.BroadcastClient, error) { |
| 105 | + return nil, errors.New("error") |
| 106 | + } |
| 107 | + err = cmd.Execute() |
| 108 | + assert.Error(t, err) |
| 109 | + |
| 110 | + // Success case |
| 111 | + t.Logf("Start success case") |
| 112 | + common.GetBroadcastClientFnc = func(orderingEndpoint string, tlsEnabled bool, caFile string) (common.BroadcastClient, error) { |
| 113 | + return mockCF.BroadcastClient, nil |
| 114 | + } |
| 115 | + err = cmd.Execute() |
| 116 | + assert.NoError(t, err) |
| 117 | +} |
| 118 | + |
| 119 | +func TestInvokeCmdEndorseFail(t *testing.T) { |
| 120 | + InitMSP() |
| 121 | + mockCF, err := getMockChaincodeCmdFactoryWithErr() |
| 122 | + assert.NoError(t, err, "Error getting mock chaincode command factory") |
| 123 | + |
| 124 | + cmd := invokeCmd(mockCF) |
| 125 | + AddFlags(cmd) |
| 126 | + args := []string{"-n", "example02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02", |
| 127 | + "-c", "{\"Args\": [\"invoke\",\"a\",\"b\",\"10\"]}"} |
| 128 | + cmd.SetArgs(args) |
| 129 | + err = cmd.Execute() |
| 130 | + assert.Error(t, err, "Expected error executing invoke command") |
| 131 | +} |
| 132 | + |
| 133 | +// Returns mock chaincode command factory |
| 134 | +func getMockChaincodeCmdFactory() (*ChaincodeCmdFactory, error) { |
| 135 | + signer, err := common.GetDefaultSigner() |
| 136 | + if err != nil { |
| 137 | + return nil, err |
| 138 | + } |
| 139 | + mockResponse := &pb.ProposalResponse{ |
| 140 | + Response: &pb.Response{Status: 200}, |
| 141 | + Endorsement: &pb.Endorsement{}, |
| 142 | + } |
| 143 | + mockEndorserClient := common.GetMockEndorserClient(mockResponse, nil) |
| 144 | + mockBroadcastClient := common.GetMockBroadcastClient(nil) |
| 145 | + mockCF := &ChaincodeCmdFactory{ |
| 146 | + EndorserClient: mockEndorserClient, |
| 147 | + Signer: signer, |
| 148 | + BroadcastClient: mockBroadcastClient, |
| 149 | + } |
| 150 | + return mockCF, nil |
| 151 | +} |
| 152 | + |
| 153 | +// Returns mock chaincode command factory that is constructed with an endorser |
| 154 | +// client that returns an error for proposal request |
| 155 | +func getMockChaincodeCmdFactoryWithErr() (*ChaincodeCmdFactory, error) { |
| 156 | + signer, err := common.GetDefaultSigner() |
| 157 | + if err != nil { |
| 158 | + return nil, err |
| 159 | + } |
| 160 | + |
| 161 | + errMsg := "invoke error" |
| 162 | + mockEndorerClient := common.GetMockEndorserClient(nil, errors.New(errMsg)) |
| 163 | + mockBroadcastClient := common.GetMockBroadcastClient(nil) |
| 164 | + |
| 165 | + mockCF := &ChaincodeCmdFactory{ |
| 166 | + EndorserClient: mockEndorerClient, |
| 167 | + Signer: signer, |
| 168 | + BroadcastClient: mockBroadcastClient, |
| 169 | + } |
| 170 | + return mockCF, nil |
| 171 | +} |
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