412 lines
11 KiB
Go
412 lines
11 KiB
Go
package rpc
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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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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"reflect"
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"strings"
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"testing"
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"github.com/CityOfZion/neo-go/pkg/core"
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"github.com/CityOfZion/neo-go/pkg/rpc/wrappers"
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"github.com/CityOfZion/neo-go/pkg/util"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type executor struct {
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chain *core.Blockchain
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handler http.HandlerFunc
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}
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const (
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defaultJSONRPC = "2.0"
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defaultID = 1
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)
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type rpcTestCase struct {
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name string
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params string
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fail bool
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result func(e *executor) interface{}
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check func(t *testing.T, e *executor, result interface{})
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}
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var rpcTestCases = map[string][]rpcTestCase{
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"getaccountstate": {
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{
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name: "positive",
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params: `["AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU"]`,
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result: func(e *executor) interface{} { return &GetAccountStateResponse{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*GetAccountStateResponse)
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require.True(t, ok)
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assert.Equal(t, 1, len(res.Result.Balances))
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assert.Equal(t, false, res.Result.Frozen)
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},
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},
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{
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name: "negative",
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params: `["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]`,
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result: func(e *executor) interface{} { return "Invalid public account address" },
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},
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{
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name: "no params",
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params: `[]`,
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fail: true,
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},
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{
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name: "invalid address",
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params: `["notabase58"]`,
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fail: true,
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},
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},
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"getassetstate": {
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{
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name: "positive",
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params: `["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7"]`,
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result: func(e *executor) interface{} { return &GetAssetResponse{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*GetAssetResponse)
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require.True(t, ok)
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assert.Equal(t, "00", res.Result.Owner)
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assert.Equal(t, "AWKECj9RD8rS8RPcpCgYVjk1DeYyHwxZm3", res.Result.Admin)
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},
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},
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{
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name: "negative",
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params: `["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de2"]`,
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result: func(e *executor) interface{} { return "Invalid assetid" },
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},
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{
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name: "no params",
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params: `[]`,
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fail: true,
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},
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{
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name: "invalid hash",
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params: `["notahex"]`,
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fail: true,
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},
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},
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"getbestblockhash": {
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{
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params: "[]",
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result: func(e *executor) interface{} {
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return "0x" + e.chain.CurrentBlockHash().ReverseString()
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},
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},
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{
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params: "1",
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fail: true,
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},
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},
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"getblock": {
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{
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name: "positive",
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params: "[1]",
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result: func(e *executor) interface{} { return &GetBlockResponse{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*GetBlockResponse)
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require.True(t, ok)
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block, err := e.chain.GetBlock(e.chain.GetHeaderHash(1))
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require.NoErrorf(t, err, "could not get block")
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expectedHash := "0x" + block.Hash().ReverseString()
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assert.Equal(t, expectedHash, res.Result.Hash)
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},
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},
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{
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name: "no params",
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params: `[]`,
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fail: true,
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},
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{
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name: "invalid height",
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params: `[-1]`,
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fail: true,
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},
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{
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name: "invalid hash",
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params: `["notahex"]`,
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fail: true,
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},
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{
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name: "missing hash",
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params: `["` + util.Uint256{}.String() + `"]`,
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fail: true,
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},
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},
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"getblockcount": {
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{
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params: "[]",
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result: func(e *executor) interface{} { return int(e.chain.BlockHeight() + 1) },
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},
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},
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"getblockhash": {
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{
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params: "[1]",
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result: func(e *executor) interface{} { return "" },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*StringResultResponse)
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require.True(t, ok)
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block, err := e.chain.GetBlock(e.chain.GetHeaderHash(1))
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require.NoErrorf(t, err, "could not get block")
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expectedHash := "0x" + block.Hash().ReverseString()
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assert.Equal(t, expectedHash, res.Result)
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},
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},
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{
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name: "string height",
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params: `["first"]`,
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fail: true,
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},
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{
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name: "invalid number height",
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params: `[-2]`,
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fail: true,
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},
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},
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"getconnectioncount": {
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{
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params: "[]",
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result: func(*executor) interface{} { return 0 },
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},
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},
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"getpeers": {
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{
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params: "[]",
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result: func(*executor) interface{} {
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return &GetPeersResponse{
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Jsonrpc: defaultJSONRPC,
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Result: struct {
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Unconnected []int `json:"unconnected"`
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Connected []int `json:"connected"`
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Bad []int `json:"bad"`
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}{
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Unconnected: []int{},
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Connected: []int{},
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Bad: []int{},
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},
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ID: defaultID,
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}
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},
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},
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},
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"getrawtransaction": {
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{
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name: "no params",
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params: `[]`,
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fail: true,
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},
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{
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name: "invalid hash",
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params: `["notahex"]`,
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fail: true,
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},
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{
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name: "missing hash",
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params: `["` + util.Uint256{}.String() + `"]`,
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fail: true,
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},
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},
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"getunspents": {
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{
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name: "positive",
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params: `["AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU"]`,
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result: func(e *executor) interface{} { return &GetUnspents{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*GetUnspents)
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require.True(t, ok)
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require.Equal(t, 1, len(res.Result.Balance))
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assert.Equal(t, 1, len(res.Result.Balance[0].Unspents))
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},
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},
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{
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name: "negative",
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params: `["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]`,
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result: func(e *executor) interface{} { return "Invalid public account address" },
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},
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},
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"getversion": {
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{
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params: "[]",
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result: func(*executor) interface{} { return &GetVersionResponse{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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resp, ok := result.(*GetVersionResponse)
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require.True(t, ok)
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require.Equal(t, "/NEO-GO:/", resp.Result.UserAgent)
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},
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},
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},
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"sendrawtransaction": {
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{
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name: "positive",
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params: `["d1001b00046e616d6567d3d8602814a429a91afdbaa3914884a1c90c733101201cc9c05cefffe6cdd7b182816a9152ec218d2ec000000141403387ef7940a5764259621e655b3c621a6aafd869a611ad64adcc364d8dd1edf84e00a7f8b11b630a377eaef02791d1c289d711c08b7ad04ff0d6c9caca22cfe6232103cbb45da6072c14761c9da545749d9cfd863f860c351066d16df480602a2024c6ac"]`,
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result: func(e *executor) interface{} { return &SendTXResponse{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*SendTXResponse)
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require.True(t, ok)
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assert.True(t, res.Result)
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},
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},
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{
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name: "negative",
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params: `["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"]`,
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fail: true,
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},
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{
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name: "no params",
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params: `[]`,
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fail: true,
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},
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{
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name: "invalid string",
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params: `["notahex"]`,
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fail: true,
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},
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{
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name: "invalid tx",
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params: `["0274d792072617720636f6e747261637"]`,
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fail: true,
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},
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},
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"validateaddress": {
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{
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name: "positive",
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params: `["AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i"]`,
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result: func(*executor) interface{} { return &ValidateAddrResponse{} },
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check: func(t *testing.T, e *executor, result interface{}) {
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res, ok := result.(*ValidateAddrResponse)
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require.True(t, ok)
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assert.Equal(t, "AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i", res.Result.Address)
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assert.True(t, res.Result.IsValid)
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},
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},
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{
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name: "negative",
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params: "[1]",
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result: func(*executor) interface{} {
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return &ValidateAddrResponse{
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Jsonrpc: defaultJSONRPC,
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Result: wrappers.ValidateAddressResponse{
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Address: float64(1),
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IsValid: false,
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},
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ID: defaultID,
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}
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},
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},
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},
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}
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func TestRPC(t *testing.T) {
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chain, handler := initServerWithInMemoryChain(t)
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e := &executor{chain: chain, handler: handler}
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for method, cases := range rpcTestCases {
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t.Run(method, func(t *testing.T) {
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rpc := `{"jsonrpc": "2.0", "id": 1, "method": "%s", "params": %s}`
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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body := doRPCCall(fmt.Sprintf(rpc, method, tc.params), handler, t)
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checkErrResponse(t, body, tc.fail)
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if tc.fail {
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return
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}
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expected, res := tc.getResultPair(e)
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err := json.Unmarshal(body, res)
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require.NoErrorf(t, err, "could not parse response: %s", body)
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if tc.check == nil {
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assert.Equal(t, expected, res)
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} else {
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tc.check(t, e, res)
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}
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})
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}
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})
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}
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t.Run("getrawtransaction", func(t *testing.T) {
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block, _ := chain.GetBlock(chain.GetHeaderHash(0))
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TXHash := block.Transactions[1].Hash()
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rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s"]}"`, TXHash.ReverseString())
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body := doRPCCall(rpc, handler, t)
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checkErrResponse(t, body, false)
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var res StringResultResponse
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err := json.Unmarshal(body, &res)
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require.NoErrorf(t, err, "could not parse response: %s", body)
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assert.Equal(t, "400000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b00000000", res.Result)
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})
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t.Run("getrawtransaction 2 arguments", func(t *testing.T) {
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block, _ := chain.GetBlock(chain.GetHeaderHash(0))
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TXHash := block.Transactions[1].Hash()
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rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s", 0]}"`, TXHash.ReverseString())
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body := doRPCCall(rpc, handler, t)
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checkErrResponse(t, body, false)
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var res StringResultResponse
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err := json.Unmarshal(body, &res)
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require.NoErrorf(t, err, "could not parse response: %s", body)
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assert.Equal(t, "400000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b00000000", res.Result)
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})
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}
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func (tc rpcTestCase) getResultPair(e *executor) (expected interface{}, res interface{}) {
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expected = tc.result(e)
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switch exp := expected.(type) {
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case string:
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res = new(StringResultResponse)
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expected = &StringResultResponse{
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Jsonrpc: defaultJSONRPC,
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Result: exp,
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ID: defaultID,
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}
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case int:
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res = new(IntResultResponse)
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expected = &IntResultResponse{
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Jsonrpc: defaultJSONRPC,
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Result: exp,
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ID: defaultID,
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}
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default:
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resVal := reflect.New(reflect.TypeOf(expected).Elem())
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res = resVal.Interface()
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}
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return
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}
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func checkErrResponse(t *testing.T, body []byte, expectingFail bool) {
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var errresp ErrorResponse
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err := json.Unmarshal(body, &errresp)
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require.Nil(t, err)
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if expectingFail {
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assert.NotEqual(t, 0, errresp.Error.Code)
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assert.NotEqual(t, "", errresp.Error.Message)
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} else {
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assert.Equal(t, 0, errresp.Error.Code)
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assert.Equal(t, "", errresp.Error.Message)
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}
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}
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func doRPCCall(rpcCall string, handler http.HandlerFunc, t *testing.T) []byte {
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req := httptest.NewRequest("POST", "http://0.0.0.0:20333/", strings.NewReader(rpcCall))
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req.Header.Set("Content-Type", "application/json")
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w := httptest.NewRecorder()
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handler(w, req)
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resp := w.Result()
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body, err := ioutil.ReadAll(resp.Body)
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assert.NoErrorf(t, err, "could not read response from the request: %s", rpcCall)
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return bytes.TrimSpace(body)
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}
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