// NotifyWinningTicketsAsync returns an instance of a type that can be used
// to get the result of the RPC at some future time by invoking the Receive
// function on the returned instance.
//
// See NotifyWinningTickets for the blocking version and more details.
//
// NOTE: This is a dcrd extension and requires a websocket connection.
func (c *Client) NotifyWinningTicketsAsync() FutureNotifyWinningTicketsResult {
// Not supported in HTTP POST mode.
if c.config.HTTPPostMode {
return newFutureError(ErrWebsocketsRequired)
}
// Ignore the notification if the client is not interested in
// notifications.
if c.ntfnHandlers == nil {
return newNilFutureResult()
}
cmd := dcrjson.NewNotifyWinningTicketsCmd()
return c.sendCmd(cmd)
}
// TestDcrWalletExtCmds tests all of the btcwallet extended commands marshal and
// unmarshal into valid results include handling of optional fields being
// omitted in the marshalled command, while optional fields with defaults have
// the default assigned on unmarshalled commands.
func TestDcrWalletExtCmds(t *testing.T) {
t.Parallel()
testID := int(1)
tests := []struct {
name string
newCmd func() (interface{}, error)
staticCmd func() interface{}
marshalled string
unmarshalled interface{}
}{
{
name: "notifywinningtickets",
newCmd: func() (interface{}, error) {
return dcrjson.NewCmd("notifywinningtickets")
},
staticCmd: func() interface{} {
return dcrjson.NewNotifyWinningTicketsCmd()
},
marshalled: `{"jsonrpc":"1.0","method":"notifywinningtickets","params":[],"id":1}`,
unmarshalled: &dcrjson.NotifyWinningTicketsCmd{},
},
{
name: "notifyspentandmissedtickets",
newCmd: func() (interface{}, error) {
return dcrjson.NewCmd("notifyspentandmissedtickets")
},
staticCmd: func() interface{} {
return dcrjson.NewNotifySpentAndMissedTicketsCmd()
},
marshalled: `{"jsonrpc":"1.0","method":"notifyspentandmissedtickets","params":[],"id":1}`,
unmarshalled: &dcrjson.NotifySpentAndMissedTicketsCmd{},
},
{
name: "notifynewtickets",
newCmd: func() (interface{}, error) {
return dcrjson.NewCmd("notifynewtickets")
},
staticCmd: func() interface{} {
return dcrjson.NewNotifyNewTicketsCmd()
},
marshalled: `{"jsonrpc":"1.0","method":"notifynewtickets","params":[],"id":1}`,
unmarshalled: &dcrjson.NotifyNewTicketsCmd{},
},
{
name: "notifystakedifficulty",
newCmd: func() (interface{}, error) {
return dcrjson.NewCmd("notifystakedifficulty")
},
staticCmd: func() interface{} {
return dcrjson.NewNotifyStakeDifficultyCmd()
},
marshalled: `{"jsonrpc":"1.0","method":"notifystakedifficulty","params":[],"id":1}`,
unmarshalled: &dcrjson.NotifyStakeDifficultyCmd{},
},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
// Marshal the command as created by the new static command
// creation function.
marshalled, err := dcrjson.MarshalCmd(testID, test.staticCmd())
if err != nil {
t.Errorf("MarshalCmd #%d (%s) unexpected error: %v", i,
test.name, err)
continue
}
if !bytes.Equal(marshalled, []byte(test.marshalled)) {
t.Errorf("Test #%d (%s) unexpected marshalled data - "+
"got %s, want %s", i, test.name, marshalled,
test.marshalled)
continue
}
// Ensure the command is created without error via the generic
// new command creation function.
cmd, err := test.newCmd()
if err != nil {
t.Errorf("Test #%d (%s) unexpected NewCmd error: %v ",
i, test.name, err)
}
// Marshal the command as created by the generic new command
// creation function.
marshalled, err = dcrjson.MarshalCmd(testID, cmd)
if err != nil {
t.Errorf("MarshalCmd #%d (%s) unexpected error: %v", i,
test.name, err)
continue
}
if !bytes.Equal(marshalled, []byte(test.marshalled)) {
t.Errorf("Test #%d (%s) unexpected marshalled data - "+
"got %s, want %s", i, test.name, marshalled,
test.marshalled)
continue
}
var request dcrjson.Request
if err := json.Unmarshal(marshalled, &request); err != nil {
t.Errorf("Test #%d (%s) unexpected error while "+
"unmarshalling JSON-RPC request: %v", i,
test.name, err)
continue
}
cmd, err = dcrjson.UnmarshalCmd(&request)
if err != nil {
t.Errorf("UnmarshalCmd #%d (%s) unexpected error: %v", i,
test.name, err)
continue
}
if !reflect.DeepEqual(cmd, test.unmarshalled) {
t.Errorf("Test #%d (%s) unexpected unmarshalled command "+
"- got %s, want %s", i, test.name,
fmt.Sprintf("(%T) %+[1]v", cmd),
fmt.Sprintf("(%T) %+[1]v\n", test.unmarshalled))
continue
}
}
}