initial commit

tests/integration/oauth2_authorizations_deauthorize_test.go

@@ -0,0 +1,116 @@
+/*
+ * 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"
+	"net/http"
+	"testing"
+	"time"
+)
+
+// TestOAuth2AuthorizationsDeauthorize verifies that a user can deauthorize
+// an application, which revokes all associated tokens.
+func TestOAuth2AuthorizationsDeauthorize(t *testing.T) {
+	client := newTestClient(t)
+	appOwner := createTestAccount(t, client)
+	endUser := createTestAccount(t, client)
+
+	redirectURI := "https://example.com/authz/deauth"
+	appID, _, _, clientSecret := createOAuth2Application(
+		t, client, appOwner,
+		fmt.Sprintf("Deauth Test %d", time.Now().UnixNano()),
+		[]string{redirectURI},
+		[]string{"identify"},
+	)
+
+	authCode, _ := authorizeOAuth2(
+		t,
+		client,
+		endUser.Token,
+		appID,
+		redirectURI,
+		[]string{"identify"},
+		"",
+		"",
+		"",
+	)
+
+	tokens := exchangeOAuth2AuthorizationCode(
+		t, client,
+		appID,
+		clientSecret,
+		authCode,
+		redirectURI,
+		"",
+	)
+
+	userInfo := getOAuth2UserInfo(t, client, tokens.AccessToken)
+	if userInfo["sub"] == nil {
+		t.Fatal("token should work before deauthorization")
+	}
+
+	resp, err := client.getWithAuth("/oauth2/@me/authorizations", endUser.Token)
+	if err != nil {
+		t.Fatalf("failed to list authorizations: %v", err)
+	}
+	var beforeAuthz []oauth2AuthorizationResponse
+	decodeJSONResponse(t, resp, &beforeAuthz)
+	if len(beforeAuthz) != 1 {
+		t.Fatalf("expected 1 authorization before deauth, got %d", len(beforeAuthz))
+	}
+
+	resp, err = client.delete(fmt.Sprintf("/oauth2/@me/authorizations/%s", appID), endUser.Token)
+	if err != nil {
+		t.Fatalf("failed to deauthorize: %v", err)
+	}
+	if resp.StatusCode != http.StatusNoContent {
+		t.Fatalf("deauthorize failed with status %d: %s", resp.StatusCode, readResponseBody(resp))
+	}
+
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/oauth2/userinfo", client.baseURL), nil)
+	if err != nil {
+		t.Fatalf("failed to build request: %v", err)
+	}
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", tokens.AccessToken))
+	client.applyCommonHeaders(req)
+
+	tokenResp, err := client.httpClient.Do(req)
+	if err != nil {
+		t.Fatalf("request failed: %v", err)
+	}
+	if tokenResp.Body != nil {
+		tokenResp.Body.Close()
+	}
+
+	if tokenResp.StatusCode != http.StatusUnauthorized {
+		t.Fatalf("expected 401 for revoked token, got %d", tokenResp.StatusCode)
+	}
+
+	resp, err = client.getWithAuth("/oauth2/@me/authorizations", endUser.Token)
+	if err != nil {
+		t.Fatalf("failed to list authorizations: %v", err)
+	}
+	var afterAuthz []oauth2AuthorizationResponse
+	decodeJSONResponse(t, resp, &afterAuthz)
+	if len(afterAuthz) != 0 {
+		t.Fatalf("expected 0 authorizations after deauth, got %d", len(afterAuthz))
+	}
+}