99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
// Copyright 2026 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 auth
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import (
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"net/http"
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"testing"
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"github.com/modelcontextprotocol/go-sdk/internal/oauthtest"
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)
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func TestGetAuthServerMetadata(t *testing.T) {
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tests := []struct {
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name string
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issuerPath string
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endpointConfig *oauthtest.MetadataEndpointConfig
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wantNil bool
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}{
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{
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name: "OAuthEndpoint_Root",
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issuerPath: "",
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endpointConfig: &oauthtest.MetadataEndpointConfig{
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ServeOAuthInsertedEndpoint: true,
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},
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},
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{
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name: "OpenIDEndpoint_Root",
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issuerPath: "",
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endpointConfig: &oauthtest.MetadataEndpointConfig{
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ServeOpenIDInsertedEndpoint: true,
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},
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},
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{
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name: "OAuthEndpoint_Path",
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issuerPath: "/oauth",
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endpointConfig: &oauthtest.MetadataEndpointConfig{
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ServeOAuthInsertedEndpoint: true,
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},
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},
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{
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name: "OpenIDEndpoint_Path",
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issuerPath: "/openid",
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endpointConfig: &oauthtest.MetadataEndpointConfig{
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ServeOpenIDInsertedEndpoint: true,
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},
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},
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{
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name: "OpenIDAppendedEndpoint_Path",
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issuerPath: "/openid",
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endpointConfig: &oauthtest.MetadataEndpointConfig{
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ServeOpenIDAppendedEndpoint: true,
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},
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},
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{
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name: "NoMetadata",
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issuerPath: "",
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endpointConfig: &oauthtest.MetadataEndpointConfig{
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// All metadata endpoints disabled.
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ServeOAuthInsertedEndpoint: false,
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ServeOpenIDInsertedEndpoint: false,
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},
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wantNil: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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s := oauthtest.NewFakeAuthorizationServer(oauthtest.Config{
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IssuerPath: tt.issuerPath,
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MetadataEndpointConfig: tt.endpointConfig,
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})
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s.Start(t)
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issuerURL := s.URL() + tt.issuerPath
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got, err := GetAuthServerMetadata(t.Context(), issuerURL, http.DefaultClient)
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if tt.wantNil {
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// When no metadata is found, GetAuthServerMetadata returns (nil, nil).
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if err != nil {
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t.Fatalf("GetAuthServerMetadata() unexpected error = %v, want nil", err)
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}
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if got != nil {
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t.Fatal("GetAuthServerMetadata() expected nil for no metadata, got metadata")
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}
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return
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}
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if err != nil {
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t.Fatalf("GetAuthServerMetadata() error = %v, want nil", err)
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}
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if got == nil {
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t.Fatal("GetAuthServerMetadata() got nil, want metadata")
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}
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if got.Issuer != issuerURL {
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t.Errorf("GetAuthServerMetadata() issuer = %q, want %q", got.Issuer, issuerURL)
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}
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})
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}
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}
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