fluxer/tests/integration/oauth2_authorize_code_flow_test.go
2026-01-01 21:05:54 +00:00

111 lines
3.3 KiB
Go

/*
* Copyright (C) 2026 Fluxer Contributors
*
* This file is part of Fluxer.
*
* Fluxer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Fluxer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
*/
package integration
import (
"fmt"
"testing"
"time"
)
// TestOAuth2AuthorizeCodeFlow verifies the basic authorization code flow works end-to-end.
// This tests the complete flow from authorization request through consent to token exchange.
//
// Steps:
// 1. Create an OAuth2 application
// 2. Submit authorization with consent (POST /oauth2/authorize/consent)
// 3. Exchange authorization code for access token (POST /oauth2/token)
// 4. Verify token works to access protected resources
func TestOAuth2AuthorizeCodeFlow(t *testing.T) {
client := newTestClient(t)
appOwner := createTestAccount(t, client)
endUser := createTestAccount(t, client)
redirectURI := "https://example.com/oauth/callback"
appID, _, _, clientSecret := createOAuth2Application(
t, client, appOwner,
fmt.Sprintf("OAuth2 Basic Flow %d", time.Now().UnixNano()),
[]string{redirectURI},
[]string{"identify", "email"},
)
authCode, returnedState := authorizeOAuth2(
t,
client,
endUser.Token,
appID,
redirectURI,
[]string{"identify", "email"},
"",
"",
"",
)
if authCode == "" {
t.Fatal("authorization should return an authorization code")
}
if returnedState == "" {
t.Fatal("authorization should return the state parameter")
}
tokenResp := exchangeOAuth2AuthorizationCode(
t, client,
appID,
clientSecret,
authCode,
redirectURI,
"",
)
if tokenResp.AccessToken == "" {
t.Fatal("token response must include access_token")
}
if tokenResp.RefreshToken == "" {
t.Fatal("token response must include refresh_token")
}
if tokenResp.TokenType != "Bearer" {
t.Fatalf("token_type should be Bearer, got %s", tokenResp.TokenType)
}
if tokenResp.ExpiresIn <= 0 {
t.Fatalf("expires_in must be positive, got %d", tokenResp.ExpiresIn)
}
if tokenResp.Scope != "identify email" {
t.Fatalf("expected scope 'identify email', got %q", tokenResp.Scope)
}
userInfo := getOAuth2UserInfo(t, client, tokenResp.AccessToken)
if userInfo["sub"] == nil {
t.Fatal("userinfo must include 'sub' claim")
}
if userInfo["sub"].(string) != endUser.UserID {
t.Fatalf("userinfo 'sub' should be %s, got %v", endUser.UserID, userInfo["sub"])
}
introspection := introspectOAuth2Token(t, client, appID, clientSecret, tokenResp.AccessToken)
if !introspection.Active {
t.Fatal("introspection should show token as active")
}
if introspection.ClientID != appID {
t.Fatalf("introspection client_id should be %s, got %s", appID, introspection.ClientID)
}
if introspection.Scope != "identify email" {
t.Fatalf("introspection scope should be 'identify email', got %s", introspection.Scope)
}
}