mock

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 Go to latest Published: Jun 10, 2020 License: Apache-2.0 Imports: 11 Imported by: 0

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Constants

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Variables

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Functions

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Types

type MockStateRangeQueryIterator 

type MockStateRangeQueryIterator struct {
	Closed   bool
	Stub     *MockStub
	StartKey string
	EndKey   string
	Current  *list.Element
}

func NewMockStateRangeQueryIterator 

func NewMockStateRangeQueryIterator(stub *MockStub, startKey string, endKey string) *MockStateRangeQueryIterator

func (*MockStateRangeQueryIterator) Close 

func (iter *MockStateRangeQueryIterator) Close() error

Close closes the range query iterator. This should be called when done reading from the iterator to free up resources.

func (*MockStateRangeQueryIterator) HasNext 

func (iter *MockStateRangeQueryIterator) HasNext() bool

HasNext returns true if the range query iterator contains additional keys and values.

func (*MockStateRangeQueryIterator) Next 

func (iter *MockStateRangeQueryIterator) Next() (*queryresult.KV, error)

Next returns the next key and value in the range query iterator.

func (*MockStateRangeQueryIterator) Print 

func (iter *MockStateRangeQueryIterator) Print()

type MockStub 

type MockStub struct {

	// A nice name that can be used for logging
	Name string

	// State keeps name value pairs
	State map[string][]byte

	// Keys stores the list of mapped values in lexical order
	Keys *list.List

	// registered list of other MockStub chaincodes that can be called from this MockStub
	Invokables map[string]*MockStub

	// stores a transaction uuid while being Invoked / Deployed
	// TODO if a chaincode uses recursion this may need to be a stack of TxIDs or possibly a reference counting map
	TxID string

	TxTimestamp *timestamp.Timestamp

	// stores a channel ID of the proposal
	ChannelID string

	PvtState map[string]map[string][]byte

	// stores per-key endorsement policy, first map index is the collection, second map index is the key
	EndorsementPolicies map[string]map[string][]byte

	// channel to store ChaincodeEvents
	ChaincodeEventsChannel chan *pb.ChaincodeEvent

	Decorations map[string][]byte

	Creator []byte
	// contains filtered or unexported fields
}

MockStub is an implementation of ChaincodeStubInterface for unit testing chaincode. Use this instead of ChaincodeStub in your chaincode's unit test calls to Init or Invoke.

func NewMockStub 

func NewMockStub(name string, cc shim.Chaincode) *MockStub

Constructor to initialise the internal State map

func (*MockStub) CreateCompositeKey 

func (stub *MockStub) CreateCompositeKey(objectType string, attributes []string) (string, error)

CreateCompositeKey combines the list of attributes to form a composite key.

func (*MockStub) DelPrivateData 

func (stub *MockStub) DelPrivateData(collection string, key string) error

func (*MockStub) DelState 

func (stub *MockStub) DelState(key string) error

DelState removes the specified `key` and its value from the ledger.

func (*MockStub) GetArgs 

func (stub *MockStub) GetArgs() [][]byte

func (*MockStub) GetArgsSlice 

func (stub *MockStub) GetArgsSlice() ([]byte, error)

Not implemented

func (*MockStub) GetBinding 

func (stub *MockStub) GetBinding() ([]byte, error)

Not implemented

func (*MockStub) GetChannelID 

func (stub *MockStub) GetChannelID() string

func (*MockStub) GetCreator 

func (stub *MockStub) GetCreator() ([]byte, error)

Not implemented

func (*MockStub) GetDecorations 

func (stub *MockStub) GetDecorations() map[string][]byte

func (*MockStub) GetFunctionAndParameters 

func (stub *MockStub) GetFunctionAndParameters() (function string, params []string)

func (*MockStub) GetHistoryForKey 

func (stub *MockStub) GetHistoryForKey(key string) (shim.HistoryQueryIteratorInterface, error)

GetHistoryForKey function can be invoked by a chaincode to return a history of key values across time. GetHistoryForKey is intended to be used for read-only queries.

func (*MockStub) GetPrivateData 

func (stub *MockStub) GetPrivateData(collection string, key string) ([]byte, error)

func (*MockStub) GetPrivateDataByPartialCompositeKey 

func (stub *MockStub) GetPrivateDataByPartialCompositeKey(collection, objectType string, attributes []string) (shim.StateQueryIteratorInterface, error)

func (*MockStub) GetPrivateDataByRange 

func (stub *MockStub) GetPrivateDataByRange(collection, startKey, endKey string) (shim.StateQueryIteratorInterface, error)

func (*MockStub) GetPrivateDataHash 

func (stub *MockStub) GetPrivateDataHash(collection, key string) ([]byte, error)

func (*MockStub) GetPrivateDataQueryResult 

func (stub *MockStub) GetPrivateDataQueryResult(collection, query string) (shim.StateQueryIteratorInterface, error)

func (*MockStub) GetPrivateDataValidationParameter 

func (stub *MockStub) GetPrivateDataValidationParameter(collection, key string) ([]byte, error)

func (*MockStub) GetQueryResult 

func (stub *MockStub) GetQueryResult(query string) (shim.StateQueryIteratorInterface, error)

GetQueryResult function can be invoked by a chaincode to perform a rich query against state database. Only supported by state database implementations that support rich query. The query string is in the syntax of the underlying state database. An iterator is returned which can be used to iterate (next) over the query result set

func (*MockStub) GetQueryResultWithPagination 

func (stub *MockStub) GetQueryResultWithPagination(query string, pageSize int32,
	bookmark string) (shim.StateQueryIteratorInterface, *pb.QueryResponseMetadata, error)

func (*MockStub) GetSignedProposal 

func (stub *MockStub) GetSignedProposal() (*pb.SignedProposal, error)

Not implemented

func (*MockStub) GetState 

func (stub *MockStub) GetState(key string) ([]byte, error)

GetState retrieves the value for a given key from the ledger

func (*MockStub) GetStateByPartialCompositeKey 

func (stub *MockStub) GetStateByPartialCompositeKey(objectType string, attributes []string) (shim.StateQueryIteratorInterface, error)

GetStateByPartialCompositeKey function can be invoked by a chaincode to query the state based on a given partial composite key. This function returns an iterator which can be used to iterate over all composite keys whose prefix matches the given partial composite key. This function should be used only for a partial composite key. For a full composite key, an iter with empty response would be returned.

func (*MockStub) GetStateByPartialCompositeKeyWithPagination 

func (stub *MockStub) GetStateByPartialCompositeKeyWithPagination(objectType string, keys []string,
	pageSize int32, bookmark string) (shim.StateQueryIteratorInterface, *pb.QueryResponseMetadata, error)

func (*MockStub) GetStateByRange 

func (stub *MockStub) GetStateByRange(startKey, endKey string) (shim.StateQueryIteratorInterface, error)

func (*MockStub) GetStateByRangeWithPagination 

func (stub *MockStub) GetStateByRangeWithPagination(startKey, endKey string, pageSize int32,
	bookmark string) (shim.StateQueryIteratorInterface, *pb.QueryResponseMetadata, error)

func (*MockStub) GetStateValidationParameter 

func (stub *MockStub) GetStateValidationParameter(key string) ([]byte, error)

func (*MockStub) GetStringArgs 

func (stub *MockStub) GetStringArgs() []string

func (*MockStub) GetTransient 

func (stub *MockStub) GetTransient() (map[string][]byte, error)

Not implemented

func (*MockStub) GetTxID 

func (stub *MockStub) GetTxID() string

func (*MockStub) GetTxTimestamp 

func (stub *MockStub) GetTxTimestamp() (*timestamp.Timestamp, error)

func (*MockStub) InvokeChaincode 

func (stub *MockStub) InvokeChaincode(chaincodeName string, args [][]byte, channel string) pb.Response

InvokeChaincode calls a peered chaincode. E.g. stub1.InvokeChaincode("stub2Hash", funcArgs, channel) Before calling this make sure to create another MockStub stub2, call stub2.MockInit(uuid, func, args) and register it with stub1 by calling stub1.MockPeerChaincode("stub2Hash", stub2)

func (*MockStub) MockInit 

func (stub *MockStub) MockInit(uuid string, args [][]byte) pb.Response

Initialise this chaincode, also starts and ends a transaction.

func (*MockStub) MockInvoke 

func (stub *MockStub) MockInvoke(uuid string, args [][]byte) pb.Response

Invoke this chaincode, also starts and ends a transaction.

func (*MockStub) MockInvokeWithSignedProposal 

func (stub *MockStub) MockInvokeWithSignedProposal(uuid string, args [][]byte, sp *pb.SignedProposal) pb.Response

Invoke this chaincode, also starts and ends a transaction.

func (*MockStub) MockPeerChaincode 

func (stub *MockStub) MockPeerChaincode(invokableChaincodeName string, otherStub *MockStub)

Register a peer chaincode with this MockStub invokableChaincodeName is the name or hash of the peer otherStub is a MockStub of the peer, already intialised

func (*MockStub) MockTransactionEnd 

func (stub *MockStub) MockTransactionEnd(uuid string)

End a mocked transaction, clearing the UUID.

func (*MockStub) MockTransactionStart 

func (stub *MockStub) MockTransactionStart(txid string)

Used to indicate to a chaincode that it is part of a transaction. This is important when chaincodes invoke each other. MockStub doesn't support concurrent transactions at present.

func (*MockStub) PutPrivateData 

func (stub *MockStub) PutPrivateData(collection string, key string, value []byte) error

func (*MockStub) PutState 

func (stub *MockStub) PutState(key string, value []byte) error

PutState writes the specified `value` and `key` into the ledger.

func (*MockStub) SetEvent 

func (stub *MockStub) SetEvent(name string, payload []byte) error

func (*MockStub) SetPrivateDataValidationParameter 

func (stub *MockStub) SetPrivateDataValidationParameter(collection, key string, ep []byte) error

func (*MockStub) SetStateValidationParameter 

func (stub *MockStub) SetStateValidationParameter(key string, ep []byte) error

func (*MockStub) SplitCompositeKey 

func (stub *MockStub) SplitCompositeKey(compositeKey string) (string, []string, error)

SplitCompositeKey splits the composite key into attributes on which the composite key was formed.

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