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254 lines
7.4 KiB
254 lines
7.4 KiB
9 years ago
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// Copyright (c) 2014 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package btcjson_test
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"reflect"
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"testing"
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"github.com/btcsuite/btcd/btcjson"
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)
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// TestChainSvrWsNtfns tests all of the chain server websocket-specific
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// notifications marshal and unmarshal into valid results include handling of
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// optional fields being omitted in the marshalled command, while optional
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// fields with defaults have the default assigned on unmarshalled commands.
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func TestChainSvrWsNtfns(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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newNtfn func() (interface{}, error)
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staticNtfn func() interface{}
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marshalled string
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unmarshalled interface{}
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}{
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{
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name: "blockconnected",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("blockconnected", "123", 100000, 123456789)
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},
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staticNtfn: func() interface{} {
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return btcjson.NewBlockConnectedNtfn("123", 100000, 123456789)
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},
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marshalled: `{"jsonrpc":"1.0","method":"blockconnected","params":["123",100000,123456789],"id":null}`,
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unmarshalled: &btcjson.BlockConnectedNtfn{
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Hash: "123",
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Height: 100000,
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Time: 123456789,
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},
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},
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{
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name: "blockdisconnected",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("blockdisconnected", "123", 100000, 123456789)
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},
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staticNtfn: func() interface{} {
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return btcjson.NewBlockDisconnectedNtfn("123", 100000, 123456789)
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},
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marshalled: `{"jsonrpc":"1.0","method":"blockdisconnected","params":["123",100000,123456789],"id":null}`,
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unmarshalled: &btcjson.BlockDisconnectedNtfn{
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Hash: "123",
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Height: 100000,
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Time: 123456789,
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},
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},
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{
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name: "recvtx",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("recvtx", "001122", `{"height":100000,"hash":"123","index":0,"time":12345678}`)
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},
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staticNtfn: func() interface{} {
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blockDetails := btcjson.BlockDetails{
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Height: 100000,
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Hash: "123",
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Index: 0,
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Time: 12345678,
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}
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return btcjson.NewRecvTxNtfn("001122", &blockDetails)
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},
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marshalled: `{"jsonrpc":"1.0","method":"recvtx","params":["001122",{"height":100000,"hash":"123","index":0,"time":12345678}],"id":null}`,
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unmarshalled: &btcjson.RecvTxNtfn{
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HexTx: "001122",
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Block: &btcjson.BlockDetails{
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Height: 100000,
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Hash: "123",
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Index: 0,
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Time: 12345678,
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},
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},
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},
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{
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name: "redeemingtx",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("redeemingtx", "001122", `{"height":100000,"hash":"123","index":0,"time":12345678}`)
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},
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staticNtfn: func() interface{} {
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blockDetails := btcjson.BlockDetails{
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Height: 100000,
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Hash: "123",
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Index: 0,
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Time: 12345678,
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}
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return btcjson.NewRedeemingTxNtfn("001122", &blockDetails)
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},
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marshalled: `{"jsonrpc":"1.0","method":"redeemingtx","params":["001122",{"height":100000,"hash":"123","index":0,"time":12345678}],"id":null}`,
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unmarshalled: &btcjson.RedeemingTxNtfn{
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HexTx: "001122",
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Block: &btcjson.BlockDetails{
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Height: 100000,
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Hash: "123",
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Index: 0,
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Time: 12345678,
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},
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},
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},
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{
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name: "rescanfinished",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("rescanfinished", "123", 100000, 12345678)
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},
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staticNtfn: func() interface{} {
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return btcjson.NewRescanFinishedNtfn("123", 100000, 12345678)
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},
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marshalled: `{"jsonrpc":"1.0","method":"rescanfinished","params":["123",100000,12345678],"id":null}`,
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unmarshalled: &btcjson.RescanFinishedNtfn{
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Hash: "123",
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Height: 100000,
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Time: 12345678,
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},
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},
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{
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name: "rescanprogress",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("rescanprogress", "123", 100000, 12345678)
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},
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staticNtfn: func() interface{} {
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return btcjson.NewRescanProgressNtfn("123", 100000, 12345678)
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},
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marshalled: `{"jsonrpc":"1.0","method":"rescanprogress","params":["123",100000,12345678],"id":null}`,
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unmarshalled: &btcjson.RescanProgressNtfn{
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Hash: "123",
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Height: 100000,
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Time: 12345678,
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},
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},
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{
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name: "txaccepted",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("txaccepted", "123", 1.5)
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},
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staticNtfn: func() interface{} {
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return btcjson.NewTxAcceptedNtfn("123", 1.5)
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},
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marshalled: `{"jsonrpc":"1.0","method":"txaccepted","params":["123",1.5],"id":null}`,
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unmarshalled: &btcjson.TxAcceptedNtfn{
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TxID: "123",
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Amount: 1.5,
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},
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},
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{
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name: "txacceptedverbose",
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newNtfn: func() (interface{}, error) {
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return btcjson.NewCmd("txacceptedverbose", `{"hex":"001122","txid":"123","version":1,"locktime":4294967295,"vin":null,"vout":null,"confirmations":0}`)
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},
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staticNtfn: func() interface{} {
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txResult := btcjson.TxRawResult{
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Hex: "001122",
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Txid: "123",
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Version: 1,
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LockTime: 4294967295,
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Vin: nil,
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Vout: nil,
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Confirmations: 0,
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}
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return btcjson.NewTxAcceptedVerboseNtfn(txResult)
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},
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marshalled: `{"jsonrpc":"1.0","method":"txacceptedverbose","params":[{"hex":"001122","txid":"123","version":1,"locktime":4294967295,"vin":null,"vout":null}],"id":null}`,
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unmarshalled: &btcjson.TxAcceptedVerboseNtfn{
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RawTx: btcjson.TxRawResult{
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Hex: "001122",
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Txid: "123",
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Version: 1,
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LockTime: 4294967295,
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Vin: nil,
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Vout: nil,
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Confirmations: 0,
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},
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},
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},
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}
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t.Logf("Running %d tests", len(tests))
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for i, test := range tests {
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// Marshal the notification as created by the new static
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// creation function. The ID is nil for notifications.
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marshalled, err := btcjson.MarshalCmd(nil, test.staticNtfn())
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if err != nil {
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t.Errorf("MarshalCmd #%d (%s) unexpected error: %v", i,
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test.name, err)
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continue
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}
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if !bytes.Equal(marshalled, []byte(test.marshalled)) {
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t.Errorf("Test #%d (%s) unexpected marshalled data - "+
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"got %s, want %s", i, test.name, marshalled,
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test.marshalled)
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continue
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}
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// Ensure the notification is created without error via the
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// generic new notification creation function.
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cmd, err := test.newNtfn()
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if err != nil {
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t.Errorf("Test #%d (%s) unexpected NewCmd error: %v ",
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i, test.name, err)
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}
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// Marshal the notification as created by the generic new
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// notification creation function. The ID is nil for
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// notifications.
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marshalled, err = btcjson.MarshalCmd(nil, cmd)
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if err != nil {
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t.Errorf("MarshalCmd #%d (%s) unexpected error: %v", i,
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test.name, err)
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continue
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}
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if !bytes.Equal(marshalled, []byte(test.marshalled)) {
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t.Errorf("Test #%d (%s) unexpected marshalled data - "+
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"got %s, want %s", i, test.name, marshalled,
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test.marshalled)
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continue
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}
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var request btcjson.Request
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if err := json.Unmarshal(marshalled, &request); err != nil {
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t.Errorf("Test #%d (%s) unexpected error while "+
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"unmarshalling JSON-RPC request: %v", i,
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test.name, err)
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continue
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}
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cmd, err = btcjson.UnmarshalCmd(&request)
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if err != nil {
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t.Errorf("UnmarshalCmd #%d (%s) unexpected error: %v", i,
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test.name, err)
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continue
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}
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if !reflect.DeepEqual(cmd, test.unmarshalled) {
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t.Errorf("Test #%d (%s) unexpected unmarshalled command "+
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"- got %s, want %s", i, test.name,
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fmt.Sprintf("(%T) %+[1]v", cmd),
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fmt.Sprintf("(%T) %+[1]v\n", test.unmarshalled))
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continue
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}
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}
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}
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