| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package jsonrpc |
| |
| import ( |
| "encoding/json" |
| "testing" |
| ) |
| |
| import ( |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| type TestData struct { |
| Test string |
| } |
| |
| func TestJsonClientCodecWrite(t *testing.T) { |
| cd := &CodecData{ |
| ID: 1, |
| Method: "GetUser", |
| Args: []interface{}{"args", 2}, |
| } |
| codec := newJsonClientCodec() |
| data, err := codec.Write(cd) |
| assert.NoError(t, err) |
| assert.Equal(t, "{\"jsonrpc\":\"2.0\",\"method\":\"GetUser\",\"params\":[\"args\",2],\"id\":1}\n", string(data)) |
| |
| cd.Args = 1 |
| _, err = codec.Write(cd) |
| assert.EqualError(t, err, "unsupported param type: int") |
| } |
| |
| func TestJsonClientCodecRead(t *testing.T) { |
| codec := newJsonClientCodec() |
| codec.pending[1] = "GetUser" |
| rsp := &TestData{} |
| err := codec.Read([]byte("{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":{\"Test\":\"test\"}}\n"), rsp) |
| assert.NoError(t, err) |
| assert.Equal(t, "test", rsp.Test) |
| |
| // error |
| codec.pending[1] = "GetUser" |
| err = codec.Read([]byte("{\"jsonrpc\":\"2.0\",\"id\":1,\"error\":{\"code\":-32000,\"message\":\"error\"}}\n"), rsp) |
| assert.EqualError(t, err, "{\"code\":-32000,\"message\":\"error\"}") |
| } |
| |
| func TestServerCodecWrite(t *testing.T) { |
| codec := newServerCodec() |
| a := json.RawMessage([]byte("1")) |
| codec.req = serverRequest{Version: "1.0", Method: "GetUser", ID: &a} |
| data, err := codec.Write("error", &TestData{Test: "test"}) |
| assert.NoError(t, err) |
| assert.Equal(t, "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":{\"Test\":\"test\"},\"error\":{\"code\":-32000,\"message\":\"error\"}}\n", string(data)) |
| |
| data, err = codec.Write("{\"code\":-32000,\"message\":\"error\"}", &TestData{Test: "test"}) |
| assert.NoError(t, err) |
| assert.Equal(t, "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":{\"Test\":\"test\"},\"error\":{\"code\":-32000,\"message\":\"error\"}}\n", string(data)) |
| } |
| |
| func TestServerCodecRead(t *testing.T) { |
| codec := newServerCodec() |
| header := map[string]string{} |
| err := codec.ReadHeader(header, []byte("{\"jsonrpc\":\"2.0\",\"method\":\"GetUser\",\"params\":[\"args\",2],\"id\":1}\n")) |
| assert.EqualError(t, err, "{\"code\":-32601,\"message\":\"Method not found\"}") |
| |
| header["HttpMethod"] = "POST" |
| err = codec.ReadHeader(header, []byte("{\"jsonrpc\":\"2.0\",\"method\":\"GetUser\",\"params\":[\"args\",2],\"id\":1}\n")) |
| assert.NoError(t, err) |
| assert.Equal(t, "1", string([]byte(*codec.req.ID))) |
| assert.Equal(t, "GetUser", codec.req.Method) |
| assert.Equal(t, "2.0", codec.req.Version) |
| assert.Equal(t, "[\"args\",2]", string([]byte(*codec.req.Params))) |
| |
| req := []interface{}{} |
| err = codec.ReadBody(&req) |
| assert.NoError(t, err) |
| assert.Equal(t, "args", req[0]) |
| assert.Equal(t, float64(2), req[1]) |
| } |