| // Copyright 2020 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package servertest |
| |
| import ( |
| "context" |
| "testing" |
| "time" |
| |
| "golang.org/x/tools/internal/jsonrpc2" |
| ) |
| |
| type fakeHandler struct { |
| jsonrpc2.EmptyHandler |
| } |
| |
| type msg struct { |
| Msg string |
| } |
| |
| func (fakeHandler) Deliver(ctx context.Context, r *jsonrpc2.Request, delivered bool) bool { |
| if err := r.Reply(ctx, &msg{"pong"}, nil); err != nil { |
| panic(err) |
| } |
| return true |
| } |
| |
| func TestTestServer(t *testing.T) { |
| ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second) |
| defer cancel() |
| ts := NewServer(ctx, jsonrpc2.HandlerServer(fakeHandler{})) |
| defer ts.Close() |
| conn := ts.Connect(ctx) |
| var got msg |
| if err := conn.Call(ctx, "ping", &msg{"ping"}, &got); err != nil { |
| t.Fatal(err) |
| } |
| if want := "pong"; got.Msg != want { |
| t.Errorf("conn.Call(...): returned %q, want %q", got, want) |
| } |
| } |