74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
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package rpc
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import (
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"bufio"
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"bytes"
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"reflect"
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"testing"
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)
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type RWC struct {
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*bufio.ReadWriter
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}
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func (rwc *RWC) Close() error {
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return nil
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}
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func TestJSONRequestParsing(t *testing.T) {
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server := NewServer()
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service := new(Service)
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if err := server.RegisterName("calc", service); err != nil {
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t.Fatalf("%v", err)
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}
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req := bytes.NewBufferString(`{"id": 1234, "jsonrpc": "2.0", "method": "calc_add", "params": [11, 22]}`)
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var str string
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reply := bytes.NewBufferString(str)
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rw := &RWC{bufio.NewReadWriter(bufio.NewReader(req), bufio.NewWriter(reply))}
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codec := NewJSONCodec(rw)
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requests, batch, err := codec.ReadRequestHeaders()
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if err != nil {
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t.Fatalf("%v", err)
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}
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if batch {
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t.Fatalf("Request isn't a batch")
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}
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if len(requests) != 1 {
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t.Fatalf("Expected 1 request but got %d requests - %v", len(requests), requests)
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}
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if requests[0].service != "calc" {
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t.Fatalf("Expected service 'calc' but got '%s'", requests[0].service)
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}
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if requests[0].method != "add" {
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t.Fatalf("Expected method 'Add' but got '%s'", requests[0].method)
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}
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if requests[0].id != 1234 {
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t.Fatalf("Expected id 1234 but got %d", requests[0].id)
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}
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var arg int
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args := []reflect.Type{reflect.TypeOf(arg), reflect.TypeOf(arg)}
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v, err := codec.ParseRequestArguments(args, requests[0].params)
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if err != nil {
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t.Fatalf("%v", err)
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}
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if len(v) != 2 {
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t.Fatalf("Expected 2 argument values, got %d", len(v))
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}
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if v[0].Int() != 11 || v[1].Int() != 22 {
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t.Fatalf("expected %d == 11 && %d == 22", v[0].Int(), v[1].Int())
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}
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}
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