shimtest

package
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 Go to latest Published: Sep 7, 2021 License: Apache-2.0 Imports: 10 Imported by: 0

Documentation

Overview

Package shimtest provides a mock of the ChaincodeStubInterface for unit testing chaincode.

Deprecated: ShimTest will be removed in a future release. Future development should make use of the ChaincodeStub Interface for generating mocks

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type MockStateRangeQueryIterator 

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

MockStateRangeQueryIterator ...

func NewMockStateRangeQueryIterator 

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

NewMockStateRangeQueryIterator ...

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.

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

	Creator []byte

	Decorations map[string][]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

NewMockStub 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

DelPrivateData ...

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

GetArgs ...

func (*MockStub) GetArgsSlice 

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

GetArgsSlice Not implemented ...

func (*MockStub) GetBinding 

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

GetBinding Not implemented ...

func (*MockStub) GetChannelID 

func (stub *MockStub) GetChannelID() string

GetChannelID ...

func (*MockStub) GetCreator 

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

GetCreator ...

func (*MockStub) GetDecorations 

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

GetDecorations ...

func (*MockStub) GetFunctionAndParameters 

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

GetFunctionAndParameters ...

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)

GetPrivateData ...

func (*MockStub) GetPrivateDataByPartialCompositeKey 

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

GetPrivateDataByPartialCompositeKey ...

func (*MockStub) GetPrivateDataByRange 

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

GetPrivateDataByRange ...

func (*MockStub) GetPrivateDataHash 

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

GetPrivateDataHash ...

func (*MockStub) GetPrivateDataQueryResult 

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

GetPrivateDataQueryResult ...

func (*MockStub) GetPrivateDataValidationParameter 

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

GetPrivateDataValidationParameter ...

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)

GetQueryResultWithPagination ...

func (*MockStub) GetSignedProposal 

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

GetSignedProposal 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)

GetStateByPartialCompositeKeyWithPagination ...

func (*MockStub) GetStateByRange 

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

GetStateByRange ...

func (*MockStub) GetStateByRangeWithPagination 

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

GetStateByRangeWithPagination ...

func (*MockStub) GetStateValidationParameter 

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

GetStateValidationParameter ...

func (*MockStub) GetStringArgs 

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

GetStringArgs ...

func (*MockStub) GetTransient 

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

GetTransient Not implemented ...

func (*MockStub) GetTxID 

func (stub *MockStub) GetTxID() string

GetTxID ...

func (*MockStub) GetTxTimestamp 

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

GetTxTimestamp ...

func (*MockStub) InvokeChaincode 

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

InvokeChaincode locally calls the specified chaincode `Invoke`. E.g. stub1.InvokeChaincode("othercc", funcArgs, channel) Before calling this make sure to create another MockStub stub2, call shim.NewMockStub("othercc", Chaincode) and register it with stub1 by calling stub1.MockPeerChaincode("othercc", stub2, channel)

func (*MockStub) MockInit 

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

MockInit Initialise this chaincode, also starts and ends a transaction.

func (*MockStub) MockInvoke 

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

MockInvoke 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

MockInvokeWithSignedProposal Invoke this chaincode, also starts and ends a transaction.

func (*MockStub) MockPeerChaincode 

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

MockPeerChaincode Register another MockStub chaincode with this MockStub. invokableChaincodeName is the name of a chaincode. otherStub is a MockStub of the chaincode, already initialized. channel is the name of a channel on which another MockStub is called.

func (*MockStub) MockTransactionEnd 

func (stub *MockStub) MockTransactionEnd(uuid string)

MockTransactionEnd End a mocked transaction, clearing the UUID.

func (*MockStub) MockTransactionStart 

func (stub *MockStub) MockTransactionStart(txid string)

MockTransactionStart 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

PutPrivateData ...

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

SetEvent ...

func (*MockStub) SetPrivateDataValidationParameter 

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

SetPrivateDataValidationParameter ...

func (*MockStub) SetStateValidationParameter 

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

SetStateValidationParameter ...

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.

Source Files

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