package rpc import ( "bytes" "context" "encoding/json" "fmt" "io/ioutil" "net/http" "net/http/httptest" "strings" "testing" "time" "github.com/stretchr/testify/assert" ) func TestRPC(t *testing.T) { ctx, cancel := context.WithTimeout(context.Background(), time.Second*30) defer cancel() chain, handler := initServerWithInMemoryChain(ctx, t) t.Run("getbestblockhash", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getbestblockhash", "params": []}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res StringResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, chain.CurrentBlockHash().ReverseString(), res.Result) }) t.Run("getblock", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getblock", "params": [1]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res GetBlockResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) block, err := chain.GetBlock(chain.GetHeaderHash(1)) assert.NoErrorf(t, err, "could not get block") expectedHash := "0x" + block.Hash().ReverseString() assert.Equal(t, expectedHash, res.Result.Hash) }) t.Run("getblockcount", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getblockcount", "params": []}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res IntResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, chain.BlockHeight(), uint32(res.Result)) }) t.Run("getblockhash", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getblockhash", "params": [1]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res StringResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) block, err := chain.GetBlock(chain.GetHeaderHash(1)) assert.NoErrorf(t, err, "could not get block") expectedHash := "0x" + block.Hash().ReverseString() assert.Equal(t, expectedHash, res.Result) }) t.Run("getconnectioncount", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getconnectioncount", "params": []}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res IntResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, 0, res.Result) }) t.Run("getversion", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getversion", "params": []}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res GetVersionResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, "/NEO-GO:/", res.Result.UserAgent) }) t.Run("getpeers", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getpeers", "params": []}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res GetPeersResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, []int{}, res.Result.Bad) assert.Equal(t, []int{}, res.Result.Unconnected) assert.Equal(t, []int{}, res.Result.Connected) }) t.Run("validateaddress_positive", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "validateaddress", "params": ["AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res ValidateAddrResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, true, res.Result.IsValid) }) t.Run("validateaddress_negative", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "validateaddress", "params": [1]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res ValidateAddrResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, false, res.Result.IsValid) }) t.Run("getassetstate_positive", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getassetstate", "params": ["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res GetAssetResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, "00", res.Result.Owner) assert.Equal(t, "AWKECj9RD8rS8RPcpCgYVjk1DeYyHwxZm3", res.Result.Admin) }) t.Run("getassetstate_negative", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getassetstate", "params": ["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de2"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res StringResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, "Invalid assetid", res.Result) }) t.Run("getaccountstate_positive", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getaccountstate", "params": ["AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res GetAccountStateResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, 1, len(res.Result.Balances)) assert.Equal(t, false, res.Result.Frozen) }) t.Run("getaccountstate_negative", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getaccountstate", "params": ["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res StringResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, "Invalid public account address", res.Result) }) t.Run("getrawtransaction", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) TXHash := block.Transactions[1].Hash() rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s"]}"`, TXHash.ReverseString()) body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res StringResultResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, "400000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b00000000", res.Result) }) t.Run("sendrawtransaction_positive", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "sendrawtransaction", "params": ["d1001b00046e616d6567d3d8602814a429a91afdbaa3914884a1c90c733101201cc9c05cefffe6cdd7b182816a9152ec218d2ec000000141403387ef7940a5764259621e655b3c621a6aafd869a611ad64adcc364d8dd1edf84e00a7f8b11b630a377eaef02791d1c289d711c08b7ad04ff0d6c9caca22cfe6232103cbb45da6072c14761c9da545749d9cfd863f860c351066d16df480602a2024c6ac"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, false) var res SendTXResponse err := json.Unmarshal(bytes.TrimSpace(body), &res) assert.NoErrorf(t, err, "could not parse response: %s", body) assert.Equal(t, true, res.Result) }) t.Run("sendrawtransaction_negative", func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "sendrawtransaction", "params": ["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"]}` body := doRPCCall(rpc, handler, t) checkErrResponse(t, body, true) }) } func checkErrResponse(t *testing.T, body []byte, expectingFail bool) { var errresp ErrorResponse err := json.Unmarshal(bytes.TrimSpace(body), &errresp) assert.Nil(t, err) if expectingFail { assert.NotEqual(t, 0, errresp.Error.Code) assert.NotEqual(t, "", errresp.Error.Message) } else { assert.Equal(t, 0, errresp.Error.Code) assert.Equal(t, "", errresp.Error.Message) } } func doRPCCall(rpcCall string, handler http.HandlerFunc, t *testing.T) []byte { req := httptest.NewRequest("POST", "http://0.0.0.0:20333/", strings.NewReader(rpcCall)) req.Header.Set("Content-Type", "application/json") w := httptest.NewRecorder() handler(w, req) resp := w.Result() body, err := ioutil.ReadAll(resp.Body) assert.NoErrorf(t, err, "could not read response from the request: %s", rpcCall) return body }