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package lsp
import (
"bytes"
"context"
"encoding/json"
"errors"
"io"
"log"
"testing"
"time"
)
func TestHandleShutdown_Replies(t *testing.T) {
var out bytes.Buffer
s := &Server{logger: log.New(io.Discard, "", 0), docs: make(map[string]*document), out: &out}
initServerDefaults(s)
req := Request{JSONRPC: "2.0", ID: json.RawMessage("12"), Method: "shutdown"}
out.Reset()
s.handleShutdown(req)
resp := captureResponse(t, &out)
if string(resp.ID) != "12" || resp.Error != nil {
t.Fatalf("unexpected shutdown response: %+v", resp)
}
}
func TestHandleShutdown_CancelsServerContext(t *testing.T) {
var out bytes.Buffer
s := NewServer(bytes.NewReader(nil), &out, log.New(io.Discard, "", 0), ServerOptions{})
req := Request{JSONRPC: "2.0", ID: json.RawMessage("12"), Method: "shutdown"}
s.handleShutdown(req)
ctx, cancel := s.requestTimeoutContext(2 * time.Second)
defer cancel()
select {
case <-ctx.Done():
if !errors.Is(ctx.Err(), context.Canceled) {
t.Fatalf("expected canceled context, got %v", ctx.Err())
}
default:
t.Fatalf("expected canceled context after shutdown")
}
}
func TestHandleExit_CancelsServerContext(t *testing.T) {
var out bytes.Buffer
s := NewServer(bytes.NewReader(nil), &out, log.New(io.Discard, "", 0), ServerOptions{})
s.handleExit()
if !s.exited.Load() {
t.Fatalf("expected exited flag to be set")
}
ctx, cancel := s.requestTimeoutContext(2 * time.Second)
defer cancel()
select {
case <-ctx.Done():
if !errors.Is(ctx.Err(), context.Canceled) {
t.Fatalf("expected canceled context, got %v", ctx.Err())
}
default:
t.Fatalf("expected canceled context after exit")
}
}
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