7a76f3502a
Remove ServerConnection. - It's not in typescript or mcpgo APIs. - Amortizing a client over multiple servers doesn't have any value. Change-Id: I725b42569733d6836864d96b16898a10ae91e570 Reviewed-on: https://go-review.googlesource.com/c/tools/+/669575 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Findley <rfindley@google.com>
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package mcp
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import (
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"context"
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"fmt"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/modelcontextprotocol/go-sdk/internal/protocol"
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)
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func TestSSEServer(t *testing.T) {
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for _, closeServerFirst := range []bool{false, true} {
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t.Run(fmt.Sprintf("closeServerFirst=%t", closeServerFirst), func(t *testing.T) {
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ctx := context.Background()
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server := NewServer("testServer", "v1.0.0", nil)
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server.AddTools(MakeTool("greet", "say hi", sayHi))
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sseHandler := NewSSEHandler(func(*http.Request) *Server { return server })
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clients := make(chan *ClientConnection, 1)
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sseHandler.onClient = func(cc *ClientConnection) {
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select {
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case clients <- cc:
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default:
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}
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}
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httpServer := httptest.NewServer(sseHandler)
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defer httpServer.Close()
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clientTransport := NewSSEClientTransport(httpServer.URL)
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c := NewClient("testClient", "v1.0.0", nil)
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if err := c.Connect(ctx, clientTransport, nil); err != nil {
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t.Fatal(err)
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}
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if err := c.Ping(ctx); err != nil {
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t.Fatal(err)
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}
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cc := <-clients
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gotHi, err := c.CallTool(ctx, "greet", map[string]any{"name": "user"})
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if err != nil {
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t.Fatal(err)
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}
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wantHi := &protocol.CallToolResult{
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Content: []protocol.Content{{Type: "text", Text: "hi user"}},
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}
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if diff := cmp.Diff(wantHi, gotHi); diff != "" {
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t.Errorf("tools/call 'greet' mismatch (-want +got):\n%s", diff)
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}
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// Test that closing either end of the connection terminates the other
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// end.
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if closeServerFirst {
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c.Close()
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cc.Wait()
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} else {
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cc.Close()
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c.Wait()
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}
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})
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}
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}
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