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package mock
import (
abci "github.com/tendermint/tendermint/abci/types"
cmn "github.com/tendermint/tendermint/libs/common"
"github.com/tendermint/tendermint/proxy"
"github.com/tendermint/tendermint/rpc/client"
ctypes "github.com/tendermint/tendermint/rpc/core/types"
"github.com/tendermint/tendermint/types"
)
// ABCIApp will send all abci related request to the named app,
// so you can test app behavior from a client without needing
// an entire tendermint node
type ABCIApp struct {
App abci.Application
}
var (
_ client.ABCIClient = ABCIApp{}
_ client.ABCIClient = ABCIMock{}
_ client.ABCIClient = (*ABCIRecorder)(nil)
)
func (a ABCIApp) ABCIInfo() (*ctypes.ResultABCIInfo, error) {
return &ctypes.ResultABCIInfo{Response: a.App.Info(proxy.RequestInfo)}, nil
}
func (a ABCIApp) ABCIQuery(path string, data cmn.HexBytes) (*ctypes.ResultABCIQuery, error) {
return a.ABCIQueryWithOptions(path, data, client.DefaultABCIQueryOptions)
}
func (a ABCIApp) ABCIQueryWithOptions(path string, data cmn.HexBytes, opts client.ABCIQueryOptions) (*ctypes.ResultABCIQuery, error) {
q := a.App.Query(abci.RequestQuery{
Data: data,
Path: path,
Height: opts.Height,
Prove: opts.Prove,
})
return &ctypes.ResultABCIQuery{Response: q}, nil
}
// NOTE: Caller should call a.App.Commit() separately,
// this function does not actually wait for a commit.
// TODO: Make it wait for a commit and set res.Height appropriately.
func (a ABCIApp) BroadcastTxCommit(tx types.Tx) (*ctypes.ResultBroadcastTxCommit, error) {
res := ctypes.ResultBroadcastTxCommit{}
res.CheckTx = a.App.CheckTx(abci.RequestCheckTx{Tx: tx})
if res.CheckTx.IsErr() {
return &res, nil
}
res.DeliverTx = a.App.DeliverTx(abci.RequestDeliverTx{Tx: tx})
res.Height = -1 // TODO
return &res, nil
}
func (a ABCIApp) BroadcastTxAsync(tx types.Tx) (*ctypes.ResultBroadcastTx, error) {
c := a.App.CheckTx(abci.RequestCheckTx{Tx: tx})
// and this gets written in a background thread...
if !c.IsErr() {
go func() { a.App.DeliverTx(abci.RequestDeliverTx{Tx: tx}) }() // nolint: errcheck
}
return &ctypes.ResultBroadcastTx{Code: c.Code, Data: c.Data, Log: c.Log, Hash: tx.Hash()}, nil
}
func (a ABCIApp) BroadcastTxSync(tx types.Tx) (*ctypes.ResultBroadcastTx, error) {
c := a.App.CheckTx(abci.RequestCheckTx{Tx: tx})
// and this gets written in a background thread...
if !c.IsErr() {
go func() { a.App.DeliverTx(abci.RequestDeliverTx{Tx: tx}) }() // nolint: errcheck
}
return &ctypes.ResultBroadcastTx{Code: c.Code, Data: c.Data, Log: c.Log, Hash: tx.Hash()}, nil
}
// ABCIMock will send all abci related request to the named app,
// so you can test app behavior from a client without needing
// an entire tendermint node
type ABCIMock struct {
Info Call
Query Call
BroadcastCommit Call
Broadcast Call
}
func (m ABCIMock) ABCIInfo() (*ctypes.ResultABCIInfo, error) {
res, err := m.Info.GetResponse(nil)
if err != nil {
return nil, err
}
return &ctypes.ResultABCIInfo{Response: res.(abci.ResponseInfo)}, nil
}
func (m ABCIMock) ABCIQuery(path string, data cmn.HexBytes) (*ctypes.ResultABCIQuery, error) {
return m.ABCIQueryWithOptions(path, data, client.DefaultABCIQueryOptions)
}
func (m ABCIMock) ABCIQueryWithOptions(path string, data cmn.HexBytes, opts client.ABCIQueryOptions) (*ctypes.ResultABCIQuery, error) {
res, err := m.Query.GetResponse(QueryArgs{path, data, opts.Height, opts.Prove})
if err != nil {
return nil, err
}
resQuery := res.(abci.ResponseQuery)
return &ctypes.ResultABCIQuery{Response: resQuery}, nil
}
func (m ABCIMock) BroadcastTxCommit(tx types.Tx) (*ctypes.ResultBroadcastTxCommit, error) {
res, err := m.BroadcastCommit.GetResponse(tx)
if err != nil {
return nil, err
}
return res.(*ctypes.ResultBroadcastTxCommit), nil
}
func (m ABCIMock) BroadcastTxAsync(tx types.Tx) (*ctypes.ResultBroadcastTx, error) {
res, err := m.Broadcast.GetResponse(tx)
if err != nil {
return nil, err
}
return res.(*ctypes.ResultBroadcastTx), nil
}
func (m ABCIMock) BroadcastTxSync(tx types.Tx) (*ctypes.ResultBroadcastTx, error) {
res, err := m.Broadcast.GetResponse(tx)
if err != nil {
return nil, err
}
return res.(*ctypes.ResultBroadcastTx), nil
}
// ABCIRecorder can wrap another type (ABCIApp, ABCIMock, or Client)
// and record all ABCI related calls.
type ABCIRecorder struct {
Client client.ABCIClient
Calls []Call
}
func NewABCIRecorder(client client.ABCIClient) *ABCIRecorder {
return &ABCIRecorder{
Client: client,
Calls: []Call{},
}
}
type QueryArgs struct {
Path string
Data cmn.HexBytes
Height int64
Prove bool
}
func (r *ABCIRecorder) addCall(call Call) {
r.Calls = append(r.Calls, call)
}
func (r *ABCIRecorder) ABCIInfo() (*ctypes.ResultABCIInfo, error) {
res, err := r.Client.ABCIInfo()
r.addCall(Call{
Name: "abci_info",
Response: res,
Error: err,
})
return res, err
}
func (r *ABCIRecorder) ABCIQuery(path string, data cmn.HexBytes) (*ctypes.ResultABCIQuery, error) {
return r.ABCIQueryWithOptions(path, data, client.DefaultABCIQueryOptions)
}
func (r *ABCIRecorder) ABCIQueryWithOptions(path string, data cmn.HexBytes, opts client.ABCIQueryOptions) (*ctypes.ResultABCIQuery, error) {
res, err := r.Client.ABCIQueryWithOptions(path, data, opts)
r.addCall(Call{
Name: "abci_query",
Args: QueryArgs{path, data, opts.Height, opts.Prove},
Response: res,
Error: err,
})
return res, err
}
func (r *ABCIRecorder) BroadcastTxCommit(tx types.Tx) (*ctypes.ResultBroadcastTxCommit, error) {
res, err := r.Client.BroadcastTxCommit(tx)
r.addCall(Call{
Name: "broadcast_tx_commit",
Args: tx,
Response: res,
Error: err,
})
return res, err
}
func (r *ABCIRecorder) BroadcastTxAsync(tx types.Tx) (*ctypes.ResultBroadcastTx, error) {
res, err := r.Client.BroadcastTxAsync(tx)
r.addCall(Call{
Name: "broadcast_tx_async",
Args: tx,
Response: res,
Error: err,
})
return res, err
}
func (r *ABCIRecorder) BroadcastTxSync(tx types.Tx) (*ctypes.ResultBroadcastTx, error) {
res, err := r.Client.BroadcastTxSync(tx)
r.addCall(Call{
Name: "broadcast_tx_sync",
Args: tx,
Response: res,
Error: err,
})
return res, err
}
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