package server import ( "bytes" "encoding/hex" "encoding/json" "fmt" "io/ioutil" "net/http" "net/http/httptest" "reflect" "strings" "testing" "time" "github.com/gorilla/websocket" "github.com/nspcc-dev/neo-go/pkg/core" "github.com/nspcc-dev/neo-go/pkg/core/block" "github.com/nspcc-dev/neo-go/pkg/core/blockchainer" "github.com/nspcc-dev/neo-go/pkg/core/transaction" "github.com/nspcc-dev/neo-go/pkg/crypto/keys" "github.com/nspcc-dev/neo-go/pkg/encoding/address" "github.com/nspcc-dev/neo-go/pkg/internal/testchain" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/rpc/response" "github.com/nspcc-dev/neo-go/pkg/rpc/response/result" "github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neo-go/pkg/wallet" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) type executor struct { chain *core.Blockchain httpSrv *httptest.Server } const ( defaultJSONRPC = "2.0" defaultID = 1 ) type rpcTestCase struct { name string params string fail bool result func(e *executor) interface{} check func(t *testing.T, e *executor, result interface{}) } const testContractHash = "1b4357bff5a01bdf2a6581247cf9ed1e24629176" var rpcTestCases = map[string][]rpcTestCase{ "getapplicationlog": { { name: "positive", params: `["0a0abf0188053113d0014e0cb9801d090a5d3e7640d76427fa1a3676e7cdf82e"]`, result: func(e *executor) interface{} { return &result.ApplicationLog{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.ApplicationLog) require.True(t, ok) expectedTxHash, err := util.Uint256DecodeStringLE("0a0abf0188053113d0014e0cb9801d090a5d3e7640d76427fa1a3676e7cdf82e") require.NoError(t, err) assert.Equal(t, expectedTxHash, res.TxHash) assert.Equal(t, 1, len(res.Executions)) assert.Equal(t, "Application", res.Executions[0].Trigger) assert.Equal(t, "HALT", res.Executions[0].VMState) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notahash"]`, fail: true, }, { name: "invalid tx hash", params: `["d24cc1d52b5c0216cbf3835bb5bac8ccf32639fa1ab6627ec4e2b9f33f7ec02f"]`, fail: true, }, { name: "invalid tx type", params: `["f9adfde059810f37b3d0686d67f6b29034e0c669537df7e59b40c14a0508b9ed"]`, fail: true, }, }, "getaccountstate": { { name: "positive", params: `["` + testchain.MultisigAddress() + `"]`, result: func(e *executor) interface{} { return &result.AccountState{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.AccountState) require.True(t, ok) assert.Equal(t, 1, len(res.Balances)) assert.Equal(t, false, res.IsFrozen) }, }, { name: "positive null", params: `["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]`, result: func(e *executor) interface{} { return &result.AccountState{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.AccountState) require.True(t, ok) assert.Equal(t, 0, len(res.Balances)) assert.Equal(t, false, res.IsFrozen) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notabase58"]`, fail: true, }, }, "getcontractstate": { { name: "positive", params: fmt.Sprintf(`["%s"]`, testContractHash), result: func(e *executor) interface{} { return &result.ContractState{} }, check: func(t *testing.T, e *executor, cs interface{}) { res, ok := cs.(*result.ContractState) require.True(t, ok) assert.Equal(t, byte(0), res.Version) assert.Equal(t, testContractHash, res.ScriptHash.StringLE()) assert.Equal(t, "0.99", res.CodeVersion) }, }, { name: "negative", params: `["6d1eeca891ee93de2b7a77eb91c26f3b3c04d6c3"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, }, "getnep5balances": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notahex"]`, fail: true, }, { name: "positive", params: `["` + testchain.PrivateKeyByID(0).GetScriptHash().StringLE() + `"]`, result: func(e *executor) interface{} { return &result.NEP5Balances{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.NEP5Balances) require.True(t, ok) rubles, err := util.Uint160DecodeStringLE(testContractHash) require.NoError(t, err) expected := result.NEP5Balances{ Balances: []result.NEP5Balance{{ Asset: rubles, Amount: "8.77", LastUpdated: 208, }, { Asset: e.chain.UtilityTokenHash(), Amount: "10", LastUpdated: 1, }}, Address: testchain.PrivateKeyByID(0).GetScriptHash().StringLE(), } require.Equal(t, testchain.PrivateKeyByID(0).Address(), res.Address) require.ElementsMatch(t, expected.Balances, res.Balances) }, }, }, "getnep5transfers": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notahex"]`, fail: true, }, { name: "positive", params: `["` + testchain.PrivateKeyByID(0).Address() + `"]`, result: func(e *executor) interface{} { return &result.NEP5Transfers{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.NEP5Transfers) require.True(t, ok) rublesHash, err := util.Uint160DecodeStringLE(testContractHash) require.NoError(t, err) blockSendRubles, err := e.chain.GetBlock(e.chain.GetHeaderHash(208)) require.NoError(t, err) require.Equal(t, 1, len(blockSendRubles.Transactions)) txSendRublesHash := blockSendRubles.Transactions[0].Hash() blockRecieveRubles, err := e.chain.GetBlock(e.chain.GetHeaderHash(207)) require.NoError(t, err) require.Equal(t, 2, len(blockRecieveRubles.Transactions)) txRecieveRublesHash := blockRecieveRubles.Transactions[1].Hash() blockRecieveGAS, err := e.chain.GetBlock(e.chain.GetHeaderHash(1)) require.NoError(t, err) require.Equal(t, 1, len(blockRecieveGAS.Transactions)) txRecieveGASHash := blockRecieveGAS.Transactions[0].Hash() require.NoError(t, err) expected := result.NEP5Transfers{ Sent: []result.NEP5Transfer{{ Timestamp: blockSendRubles.Timestamp, Asset: rublesHash, Address: testchain.PrivateKeyByID(1).Address(), Amount: "1.23", Index: 208, NotifyIndex: 0, TxHash: txSendRublesHash, }}, Received: []result.NEP5Transfer{ { Timestamp: blockRecieveRubles.Timestamp, Asset: rublesHash, Address: address.Uint160ToString(rublesHash), Amount: "10", Index: 207, NotifyIndex: 0, TxHash: txRecieveRublesHash, }, { Timestamp: blockRecieveGAS.Timestamp, Asset: e.chain.UtilityTokenHash(), Address: testchain.MultisigAddress(), Amount: "10", Index: 1, NotifyIndex: 0, TxHash: txRecieveGASHash, }, }, Address: testchain.PrivateKeyByID(0).Address(), } require.Equal(t, expected.Address, res.Address) require.ElementsMatch(t, expected.Sent, res.Sent) require.ElementsMatch(t, expected.Received, res.Received) }, }, }, "getstorage": { { name: "positive", params: fmt.Sprintf(`["%s", "746573746b6579"]`, testContractHash), result: func(e *executor) interface{} { v := hex.EncodeToString([]byte("testvalue")) return &v }, }, { name: "missing key", params: fmt.Sprintf(`["%s", "7465"]`, testContractHash), result: func(e *executor) interface{} { v := "" return &v }, }, { name: "no params", params: `[]`, fail: true, }, { name: "no second parameter", params: fmt.Sprintf(`["%s"]`, testContractHash), fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "invalid key", params: fmt.Sprintf(`["%s", "notahex"]`, testContractHash), fail: true, }, }, "getassetstate": { { name: "positive", params: `["f882fb865bab84b99623f21eedd902286af7da8d8a4609d7acefce04c851dc1c"]`, result: func(e *executor) interface{} { return &result.AssetState{} }, check: func(t *testing.T, e *executor, as interface{}) { res, ok := as.(*result.AssetState) require.True(t, ok) assert.Equal(t, "00", res.Owner) assert.Equal(t, "AWKECj9RD8rS8RPcpCgYVjk1DeYyHwxZm3", res.Admin) }, }, { name: "negative", params: `["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de2"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, }, "getbestblockhash": { { params: "[]", result: func(e *executor) interface{} { v := "0x" + e.chain.CurrentBlockHash().StringLE() return &v }, }, { params: "1", fail: true, }, }, "gettxout": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0]`, fail: true, }, { name: "invalid index", params: `["7aadf91ca8ac1e2c323c025a7e492bee2dd90c783b86ebfc3b18db66b530a76d", "string"]`, fail: true, }, { name: "negative index", params: `["7aadf91ca8ac1e2c323c025a7e492bee2dd90c783b86ebfc3b18db66b530a76d", -1]`, fail: true, }, { name: "too big index", params: `["7aadf91ca8ac1e2c323c025a7e492bee2dd90c783b86ebfc3b18db66b530a76d", 100]`, fail: true, }, }, "getblock": { { name: "positive", params: "[3, 1]", result: func(e *executor) interface{} { return &result.Block{} }, check: func(t *testing.T, e *executor, blockRes interface{}) { res, ok := blockRes.(*result.Block) require.True(t, ok) block, err := e.chain.GetBlock(e.chain.GetHeaderHash(3)) require.NoErrorf(t, err, "could not get block") assert.Equal(t, block.Hash(), res.Hash()) for i, tx := range res.Transactions { require.Equal(t, transaction.ContractType, tx.Type) actualTx := block.Transactions[i] require.True(t, ok) require.Equal(t, actualTx.Nonce, tx.Nonce) require.Equal(t, block.Transactions[i].Hash(), tx.Hash()) } }, }, { name: "no params", params: `[]`, fail: true, }, { name: "bad params", params: `[[]]`, fail: true, }, { name: "invalid height", params: `[-1]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["` + util.Uint256{}.String() + `"]`, fail: true, }, }, "getblockcount": { { params: "[]", result: func(e *executor) interface{} { v := int(e.chain.BlockHeight() + 1) return &v }, }, }, "getblockhash": { { params: "[1]", result: func(e *executor) interface{} { // We don't have `t` here for proper handling, but // error here would lead to panic down below. block, _ := e.chain.GetBlock(e.chain.GetHeaderHash(1)) expectedHash := "0x" + block.Hash().StringLE() return &expectedHash }, }, { name: "string height", params: `["first"]`, fail: true, }, { name: "invalid number height", params: `[-2]`, fail: true, }, }, "getblockheader": { { name: "invalid verbose type", params: `["9673799c5b5a294427401cb07d6cc615ada3a0d5c5bf7ed6f0f54f24abb2e2ac", true]`, fail: true, }, { name: "invalid block hash", params: `["notahash"]`, fail: true, }, { name: "unknown block", params: `["a6e526375a780335112299f2262501e5e9574c3ba61b16bbc1e282b344f6c141"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, }, "getblocksysfee": { { name: "positive", params: "[1]", result: func(e *executor) interface{} { block, _ := e.chain.GetBlock(e.chain.GetHeaderHash(1)) var expectedBlockSysFee util.Fixed8 for _, tx := range block.Transactions { expectedBlockSysFee += tx.SystemFee } return &expectedBlockSysFee }, }, { name: "no params", params: `[]`, fail: true, }, { name: "string height", params: `["first"]`, fail: true, }, { name: "invalid number height", params: `[-2]`, fail: true, }, }, "getclaimable": { { name: "no params", params: "[]", fail: true, }, { name: "invalid address", params: `["invalid"]`, fail: true, }, { name: "normal address", params: `["` + testchain.MultisigAddress() + `"]`, result: func(*executor) interface{} { // hash of the issueTx h, _ := util.Uint256DecodeStringBE("d3a4f2249fe33b18bde73901c1ecc66200485f1c1dcd941b406a630b479090ae") amount := util.Fixed8FromInt64(1 * 8) // (endHeight - startHeight) * genAmount[0] return &result.ClaimableInfo{ Spents: []result.Claimable{ { Tx: h, Value: util.Fixed8FromInt64(100000000), EndHeight: 1, Generated: amount, Unclaimed: amount, }, }, Address: testchain.MultisigAddress(), Unclaimed: amount, } }, }, }, "getconnectioncount": { { params: "[]", result: func(*executor) interface{} { v := 0 return &v }, }, }, "getpeers": { { params: "[]", result: func(*executor) interface{} { return &result.GetPeers{ Unconnected: []result.Peer{}, Connected: []result.Peer{}, Bad: []result.Peer{}, } }, }, }, "getrawtransaction": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["` + util.Uint256{}.String() + `"]`, fail: true, }, }, "gettransactionheight": { { name: "positive", params: `["0e873d5d565a03c6cd39efa3b446e1901b4636c448a22bc7e8c259c5a28a2eda"]`, result: func(e *executor) interface{} { h := 1 return &h }, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["` + util.Uint256{}.String() + `"]`, fail: true, }, }, "getunclaimed": { { name: "no params", params: "[]", fail: true, }, { name: "invalid address", params: `["invalid"]`, fail: true, }, { name: "positive", params: `["` + testchain.MultisigAddress() + `"]`, result: func(*executor) interface{} { return &result.Unclaimed{} }, check: func(t *testing.T, e *executor, uncl interface{}) { res, ok := uncl.(*result.Unclaimed) require.True(t, ok) assert.Equal(t, res.Available, util.Fixed8FromInt64(8)) assert.True(t, res.Unavailable > 0) assert.Equal(t, res.Available+res.Unavailable, res.Unclaimed) }, }, }, "getunspents": { { name: "positive", params: `["` + testchain.MultisigAddress() + `"]`, result: func(e *executor) interface{} { return &result.Unspents{} }, check: func(t *testing.T, e *executor, unsp interface{}) { res, ok := unsp.(*result.Unspents) require.True(t, ok) require.Equal(t, 1, len(res.Balance)) assert.Equal(t, 1, len(res.Balance[0].Unspents)) }, }, { name: "positive null", params: `["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]`, result: func(e *executor) interface{} { return &result.Unspents{} }, check: func(t *testing.T, e *executor, unsp interface{}) { res, ok := unsp.(*result.Unspents) require.True(t, ok) require.Equal(t, 0, len(res.Balance)) }, }, }, "getvalidators": { { params: "[]", result: func(*executor) interface{} { return &[]result.Validator{} }, check: func(t *testing.T, e *executor, validators interface{}) { var expected []result.Validator sBValidators, err := e.chain.GetStandByValidators() require.NoError(t, err) for _, sbValidator := range sBValidators { expected = append(expected, result.Validator{ PublicKey: *sbValidator, Votes: 0, Active: true, }) } actual, ok := validators.(*[]result.Validator) require.True(t, ok) assert.ElementsMatch(t, expected, *actual) }, }, }, "getversion": { { params: "[]", result: func(*executor) interface{} { return &result.Version{} }, check: func(t *testing.T, e *executor, ver interface{}) { resp, ok := ver.(*result.Version) require.True(t, ok) require.Equal(t, "/NEO-GO:/", resp.UserAgent) }, }, }, "invoke": { { name: "positive", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", [{"type": "String", "value": "qwerty"}]]`, result: func(e *executor) interface{} { return &result.Invoke{} }, check: func(t *testing.T, e *executor, inv interface{}) { res, ok := inv.(*result.Invoke) require.True(t, ok) assert.Equal(t, "0c067177657274790c146f459162ceeb248b071ec157d9e4f6fd26fdbe5041627d5b52", res.Script) assert.NotEqual(t, "", res.State) assert.NotEqual(t, 0, res.GasConsumed) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "not a string", params: `[42, []]`, fail: true, }, { name: "not a scripthash", params: `["qwerty", []]`, fail: true, }, { name: "not an array", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", 42]`, fail: true, }, { name: "bad params", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", [{"type": "Integer", "value": "qwerty"}]]`, fail: true, }, }, "invokefunction": { { name: "positive", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", "test", []]`, result: func(e *executor) interface{} { return &result.Invoke{} }, check: func(t *testing.T, e *executor, inv interface{}) { res, ok := inv.(*result.Invoke) require.True(t, ok) assert.NotEqual(t, "", res.Script) assert.NotEqual(t, "", res.State) assert.NotEqual(t, 0, res.GasConsumed) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "not a string", params: `[42, "test", []]`, fail: true, }, { name: "not a scripthash", params: `["qwerty", "test", []]`, fail: true, }, { name: "bad params", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", "test", [{"type": "Integer", "value": "qwerty"}]]`, fail: true, }, }, "invokescript": { { name: "positive", params: `["51c56b0d48656c6c6f2c20776f726c6421680f4e656f2e52756e74696d652e4c6f67616c7566"]`, result: func(e *executor) interface{} { return &result.Invoke{} }, check: func(t *testing.T, e *executor, inv interface{}) { res, ok := inv.(*result.Invoke) require.True(t, ok) assert.NotEqual(t, "", res.Script) assert.NotEqual(t, "", res.State) assert.NotEqual(t, 0, res.GasConsumed) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "not a string", params: `[42]`, fail: true, }, { name: "bas string", params: `["qwerty"]`, fail: true, }, }, "sendrawtransaction": { { name: "positive", params: `["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"]`, result: func(e *executor) interface{} { v := true return &v }, }, { name: "negative", params: `["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"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid string", params: `["notahex"]`, fail: true, }, { name: "invalid tx", params: `["0274d792072617720636f6e747261637"]`, fail: true, }, }, "submitblock": { { name: "invalid hex", params: `["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"]`, fail: true, }, { name: "invalid block bytes", params: `["0000000027"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, }, "validateaddress": { { name: "positive", params: `["AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i"]`, result: func(*executor) interface{} { return &result.ValidateAddress{} }, check: func(t *testing.T, e *executor, va interface{}) { res, ok := va.(*result.ValidateAddress) require.True(t, ok) assert.Equal(t, "AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i", res.Address) assert.True(t, res.IsValid) }, }, { name: "negative", params: "[1]", result: func(*executor) interface{} { return &result.ValidateAddress{ Address: float64(1), IsValid: false, } }, }, }, } func TestRPC(t *testing.T) { t.Run("http", func(t *testing.T) { testRPCProtocol(t, doRPCCallOverHTTP) }) t.Run("websocket", func(t *testing.T) { testRPCProtocol(t, doRPCCallOverWS) }) } // testRPCProtocol runs a full set of tests using given callback to make actual // calls. Some tests change the chain state, thus we reinitialize the chain from // scratch here. func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []byte) { chain, rpcSrv, httpSrv := initServerWithInMemoryChain(t) defer chain.Close() defer rpcSrv.Shutdown() e := &executor{chain: chain, httpSrv: httpSrv} for method, cases := range rpcTestCases { t.Run(method, func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "%s", "params": %s}` for _, tc := range cases { t.Run(tc.name, func(t *testing.T) { body := doRPCCall(fmt.Sprintf(rpc, method, tc.params), httpSrv.URL, t) result := checkErrGetResult(t, body, tc.fail) if tc.fail { return } expected, res := tc.getResultPair(e) err := json.Unmarshal(result, res) require.NoErrorf(t, err, "could not parse response: %s", result) if tc.check == nil { assert.Equal(t, expected, res) } else { tc.check(t, e, res) } }) } }) } t.Run("submit", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "submitblock", "params": ["%s"]}` t.Run("invalid signature", func(t *testing.T) { s := newBlock(t, chain, 1, 0) s.Script.VerificationScript[8] ^= 0xff body := doRPCCall(fmt.Sprintf(rpc, encodeBlock(t, s)), httpSrv.URL, t) checkErrGetResult(t, body, true) }) priv0 := testchain.PrivateKeyByID(0) acc0, err := wallet.NewAccountFromWIF(priv0.WIF()) require.NoError(t, err) addNetworkFee := func(tx *transaction.Transaction) { size := io.GetVarSize(tx) netFee, sizeDelta := core.CalculateNetworkFee(acc0.Contract.Script) tx.NetworkFee += netFee size += sizeDelta tx.NetworkFee = tx.NetworkFee.Add(util.Fixed8(int64(size) * int64(chain.FeePerByte()))) } newTx := func() *transaction.Transaction { height := chain.BlockHeight() tx := transaction.NewContractTX() tx.Nonce = height + 1 tx.ValidUntilBlock = height + 10 tx.Sender = acc0.PrivateKey().GetScriptHash() addNetworkFee(tx) require.NoError(t, acc0.SignTx(tx)) return tx } t.Run("invalid height", func(t *testing.T) { b := newBlock(t, chain, 2, 0, newTx()) body := doRPCCall(fmt.Sprintf(rpc, encodeBlock(t, b)), httpSrv.URL, t) checkErrGetResult(t, body, true) }) t.Run("positive", func(t *testing.T) { b := newBlock(t, chain, 1, 0, newTx()) body := doRPCCall(fmt.Sprintf(rpc, encodeBlock(t, b)), httpSrv.URL, t) data := checkErrGetResult(t, body, false) var res bool require.NoError(t, json.Unmarshal(data, &res)) require.True(t, res) }) }) t.Run("getrawtransaction", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) TXHash := block.Transactions[0].Hash() rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s"]}"`, TXHash.StringLE()) body := doRPCCall(rpc, httpSrv.URL, t) result := checkErrGetResult(t, body, false) var res string err := json.Unmarshal(result, &res) require.NoErrorf(t, err, "could not parse response: %s", result) assert.Equal(t, "400000000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b000000000000000000000000000000000000000000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b0000000000", res) }) t.Run("getrawtransaction 2 arguments", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) TXHash := block.Transactions[0].Hash() rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s", 0]}"`, TXHash.StringLE()) body := doRPCCall(rpc, httpSrv.URL, t) result := checkErrGetResult(t, body, false) var res string err := json.Unmarshal(result, &res) require.NoErrorf(t, err, "could not parse response: %s", result) assert.Equal(t, "400000000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b000000000000000000000000000000000000000000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b0000000000", res) }) t.Run("getrawtransaction 2 arguments, verbose", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) TXHash := block.Transactions[0].Hash() rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s", 1]}"`, TXHash.StringLE()) body := doRPCCall(rpc, httpSrv.URL, t) txOut := checkErrGetResult(t, body, false) actual := result.TransactionOutputRaw{} err := json.Unmarshal(txOut, &actual) require.NoErrorf(t, err, "could not parse response: %s", txOut) admin, err := util.Uint160DecodeStringBE("da1745e9b549bd0bfa1a569971c77eba30cd5a4b") require.NoError(t, err) assert.Equal(t, transaction.RegisterType, actual.Transaction.Type) assert.Equal(t, &transaction.RegisterTX{ AssetType: 0, Name: `[{"lang":"zh-CN","name":"小蚁股"},{"lang":"en","name":"AntShare"}]`, Amount: util.Fixed8FromInt64(100000000), Precision: 0, Owner: keys.PublicKey{}, Admin: admin, }, actual.Transaction.Data.(*transaction.RegisterTX)) assert.Equal(t, 210, actual.Confirmations) assert.Equal(t, TXHash, actual.Transaction.Hash()) }) t.Run("getblockheader_positive", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getblockheader", "params": %s}` testHeaderHash := chain.GetHeaderHash(1).StringLE() hdr := e.getHeader(testHeaderHash) runCase := func(t *testing.T, rpc string, expected, actual interface{}) { body := doRPCCall(rpc, httpSrv.URL, t) data := checkErrGetResult(t, body, false) require.NoError(t, json.Unmarshal(data, actual)) require.Equal(t, expected, actual) } t.Run("no verbose", func(t *testing.T) { w := io.NewBufBinWriter() hdr.EncodeBinary(w.BinWriter) require.NoError(t, w.Err) encoded := hex.EncodeToString(w.Bytes()) t.Run("missing", func(t *testing.T) { runCase(t, fmt.Sprintf(rpc, `["`+testHeaderHash+`"]`), &encoded, new(string)) }) t.Run("verbose=0", func(t *testing.T) { runCase(t, fmt.Sprintf(rpc, `["`+testHeaderHash+`", 0]`), &encoded, new(string)) }) }) t.Run("verbose != 0", func(t *testing.T) { nextHash := chain.GetHeaderHash(int(hdr.Index) + 1) expected := &result.Header{ Hash: hdr.Hash(), Size: io.GetVarSize(hdr), Version: hdr.Version, PrevBlockHash: hdr.PrevHash, MerkleRoot: hdr.MerkleRoot, Timestamp: hdr.Timestamp, Index: hdr.Index, NextConsensus: address.Uint160ToString(hdr.NextConsensus), Witnesses: []transaction.Witness{hdr.Script}, Confirmations: e.chain.BlockHeight() - hdr.Index + 1, NextBlockHash: &nextHash, } rpc := fmt.Sprintf(rpc, `["`+testHeaderHash+`", 2]`) runCase(t, rpc, expected, new(result.Header)) }) }) t.Run("gettxout", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) require.Equal(t, 4, len(block.Transactions)) tx := block.Transactions[2] rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "gettxout", "params": [%s, %d]}"`, `"`+tx.Hash().StringLE()+`"`, 0) body := doRPCCall(rpc, httpSrv.URL, t) res := checkErrGetResult(t, body, false) var txOut result.TransactionOutput err := json.Unmarshal(res, &txOut) require.NoErrorf(t, err, "could not parse response: %s", res) assert.Equal(t, 0, txOut.N) assert.Equal(t, "0x787cc0a786adfe829bc2dffc5637e6855c0a82e02deee97dedbc2aac3e0e5e1a", txOut.Asset) assert.Equal(t, util.Fixed8FromInt64(100000000), txOut.Value) assert.Equal(t, testchain.MultisigAddress(), txOut.Address) }) t.Run("getrawmempool", func(t *testing.T) { mp := chain.GetMemPool() // `expected` stores hashes of previously added txs expected := make([]util.Uint256, 0) for _, tx := range mp.GetVerifiedTransactions() { expected = append(expected, tx.Tx.Hash()) } for i := 0; i < 5; i++ { tx := transaction.NewContractTX() assert.NoError(t, mp.Add(tx, &FeerStub{})) expected = append(expected, tx.Hash()) } rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getrawmempool", "params": []}` body := doRPCCall(rpc, httpSrv.URL, t) res := checkErrGetResult(t, body, false) var actual []util.Uint256 err := json.Unmarshal(res, &actual) require.NoErrorf(t, err, "could not parse response: %s", res) assert.ElementsMatch(t, expected, actual) }) } func (e *executor) getHeader(s string) *block.Header { hash, err := util.Uint256DecodeStringLE(s) if err != nil { panic("can not decode hash parameter") } block, err := e.chain.GetBlock(hash) if err != nil { panic("unknown block (update block hash)") } return block.Header() } func encodeBlock(t *testing.T, b *block.Block) string { w := io.NewBufBinWriter() b.EncodeBinary(w.BinWriter) require.NoError(t, w.Err) return hex.EncodeToString(w.Bytes()) } func newBlock(t *testing.T, bc blockchainer.Blockchainer, index uint32, primary uint32, txs ...*transaction.Transaction) *block.Block { witness := transaction.Witness{VerificationScript: testchain.MultisigVerificationScript()} height := bc.BlockHeight() h := bc.GetHeaderHash(int(height)) hdr, err := bc.GetHeader(h) require.NoError(t, err) b := &block.Block{ Base: block.Base{ PrevHash: hdr.Hash(), Timestamp: (uint64(time.Now().UTC().Unix()) + uint64(hdr.Index)) * 1000, Index: hdr.Index + index, NextConsensus: witness.ScriptHash(), Script: witness, }, ConsensusData: block.ConsensusData{ PrimaryIndex: primary, Nonce: 1111, }, Transactions: txs, } _ = b.RebuildMerkleRoot() b.Script.InvocationScript = testchain.Sign(b.GetSignedPart()) return b } func (tc rpcTestCase) getResultPair(e *executor) (expected interface{}, res interface{}) { expected = tc.result(e) resVal := reflect.New(reflect.TypeOf(expected).Elem()) return expected, resVal.Interface() } func checkErrGetResult(t *testing.T, body []byte, expectingFail bool) json.RawMessage { var resp response.Raw err := json.Unmarshal(body, &resp) require.Nil(t, err) if expectingFail { require.NotNil(t, resp.Error) assert.NotEqual(t, 0, resp.Error.Code) assert.NotEqual(t, "", resp.Error.Message) } else { assert.Nil(t, resp.Error) } return resp.Result } func doRPCCallOverWS(rpcCall string, url string, t *testing.T) []byte { dialer := websocket.Dialer{HandshakeTimeout: time.Second} url = "ws" + strings.TrimPrefix(url, "http") c, _, err := dialer.Dial(url+"/ws", nil) require.NoError(t, err) c.SetWriteDeadline(time.Now().Add(time.Second)) require.NoError(t, c.WriteMessage(1, []byte(rpcCall))) c.SetReadDeadline(time.Now().Add(time.Second)) _, body, err := c.ReadMessage() require.NoError(t, err) return bytes.TrimSpace(body) } func doRPCCallOverHTTP(rpcCall string, url string, t *testing.T) []byte { cl := http.Client{Timeout: time.Second} resp, err := cl.Post(url, "application/json", strings.NewReader(rpcCall)) require.NoErrorf(t, err, "could not make a POST request") body, err := ioutil.ReadAll(resp.Body) assert.NoErrorf(t, err, "could not read response from the request: %s", rpcCall) return bytes.TrimSpace(body) }