initial commit

tests/integration/oauth2_application_delete_test.go

@@ -0,0 +1,104 @@
+/*
+ * 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"
+)
+
+// TestOAuth2ApplicationDelete validates deleting an OAuth2 application.
+// Deletion should also remove associated resources to avoid leaks.
+func TestOAuth2ApplicationDelete(t *testing.T) {
+	client := newTestClient(t)
+	owner := createTestAccount(t, client)
+
+	name := fmt.Sprintf("Delete Test App %d", time.Now().UnixNano())
+	redirectURIs := []string{"https://example.com/callback"}
+	scopes := []string{"identify"}
+
+	var _ []string = scopes
+	appID, botUserID, botToken := createOAuth2BotApplication(t, client, owner, name, redirectURIs)
+
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/users/@me", client.baseURL), nil)
+	if err != nil {
+		t.Fatalf("failed to build bot auth request: %v", err)
+	}
+	req.Header.Set("Authorization", fmt.Sprintf("Bot %s", botToken))
+	client.applyCommonHeaders(req)
+
+	botResp, err := client.httpClient.Do(req)
+	if err != nil {
+		t.Fatalf("bot auth request failed: %v", err)
+	}
+	botResp.Body.Close()
+
+	if botResp.StatusCode != http.StatusOK {
+		t.Fatalf("bot should be authenticated before deletion")
+	}
+
+	deleteOAuth2Application(t, client, owner, appID)
+
+	resp, err := client.getWithAuth(fmt.Sprintf("/oauth2/applications/%s", appID), owner.Token)
+	if err != nil {
+		t.Fatalf("request failed: %v", err)
+	}
+	resp.Body.Close()
+
+	if resp.StatusCode != http.StatusNotFound {
+		t.Fatalf("deleted application should return 404, got %d", resp.StatusCode)
+	}
+
+	apps := listOAuth2Applications(t, client, owner.Token)
+	for _, app := range apps {
+		if app.ID == appID {
+			t.Fatalf("deleted application should not appear in list")
+		}
+	}
+
+	req2, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/users/@me", client.baseURL), nil)
+	if err != nil {
+		t.Fatalf("failed to build bot auth request: %v", err)
+	}
+	req2.Header.Set("Authorization", fmt.Sprintf("Bot %s", botToken))
+	client.applyCommonHeaders(req2)
+
+	botResp2, err := client.httpClient.Do(req2)
+	if err != nil {
+		t.Fatalf("bot auth request failed: %v", err)
+	}
+	botResp2.Body.Close()
+
+	if botResp2.StatusCode == http.StatusOK {
+		t.Fatalf("bot token should be invalidated after application deletion")
+	}
+
+	userResp, err := client.getWithAuth(fmt.Sprintf("/users/%s", botUserID), owner.Token)
+	if err != nil {
+		t.Fatalf("request failed: %v", err)
+	}
+	userResp.Body.Close()
+
+	if userResp.StatusCode != http.StatusNotFound {
+		t.Fatalf("bot user should be deleted when application is deleted, got status %d", userResp.StatusCode)
+	}
+}