github.com/yacovm/fabric@v2.0.0-alpha.0.20191128145320-c5d4087dc723+incompatible/common/mocks/peer/mockpeerccsupport.go (about)

     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 peer
    18  
    19  import (
    20  	"fmt"
    21  
    22  	pb "github.com/hyperledger/fabric-protos-go/peer"
    23  )
    24  
    25  //MockPeerCCSupport provides CC support for peer interfaces.
    26  type MockPeerCCSupport struct {
    27  	ccStream map[string]*MockCCComm
    28  }
    29  
    30  //NewMockPeerSupport getsa mock peer support
    31  func NewMockPeerSupport() *MockPeerCCSupport {
    32  	return &MockPeerCCSupport{ccStream: make(map[string]*MockCCComm)}
    33  }
    34  
    35  //AddCC adds a cc to the MockPeerCCSupport
    36  func (mp *MockPeerCCSupport) AddCC(name string, recv chan *pb.ChaincodeMessage, send chan *pb.ChaincodeMessage) (*MockCCComm, error) {
    37  	if mp.ccStream[name] != nil {
    38  		return nil, fmt.Errorf("CC %s already added", name)
    39  	}
    40  	mcc := &MockCCComm{name: name, recvStream: recv, sendStream: send}
    41  	mp.ccStream[name] = mcc
    42  	return mcc, nil
    43  }
    44  
    45  //GetCC gets a cc from the MockPeerCCSupport
    46  func (mp *MockPeerCCSupport) GetCC(name string) (*MockCCComm, error) {
    47  	s := mp.ccStream[name]
    48  	if s == nil {
    49  		return nil, fmt.Errorf("CC %s not added", name)
    50  	}
    51  	return s, nil
    52  }
    53  
    54  //GetCCMirror creates a MockCCStream with streans switched
    55  func (mp *MockPeerCCSupport) GetCCMirror(name string) *MockCCComm {
    56  	s := mp.ccStream[name]
    57  	if s == nil {
    58  		return nil
    59  	}
    60  
    61  	return &MockCCComm{name: name, recvStream: s.sendStream, sendStream: s.recvStream, skipClose: true}
    62  }
    63  
    64  //RemoveCC removes a cc
    65  func (mp *MockPeerCCSupport) RemoveCC(name string) error {
    66  	if mp.ccStream[name] == nil {
    67  		return fmt.Errorf("CC %s not added", name)
    68  	}
    69  	delete(mp.ccStream, name)
    70  	return nil
    71  }
    72  
    73  //RemoveAll removes all ccs
    74  func (mp *MockPeerCCSupport) RemoveAll() error {
    75  	mp.ccStream = make(map[string]*MockCCComm)
    76  	return nil
    77  }