initial commit

tests/integration/unclaimed_account_cannot_join_group_dm_test.go

@@ -0,0 +1,106 @@
+/*
+ * 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 (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"testing"
+)
+
+// TestUnclaimedAccountCannotJoinGroupDM verifies that unclaimed accounts
+// cannot join group DMs via invite.
+func TestUnclaimedAccountCannotJoinGroupDM(t *testing.T) {
+	client := newTestClient(t)
+
+	ownerAccount := createTestAccount(t, client)
+	friend1Account := createTestAccount(t, client)
+	friend2Account := createTestAccount(t, client)
+
+	createFriendship(t, client, ownerAccount, friend1Account)
+	createFriendship(t, client, ownerAccount, friend2Account)
+
+	resp, err := client.postJSONWithAuth("/users/@me/channels", map[string]interface{}{
+		"recipients": []string{friend1Account.UserID},
+	}, ownerAccount.Token)
+	if err != nil {
+		t.Fatalf("failed to create group DM: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		t.Fatalf("failed to create group DM, got status %d: %s", resp.StatusCode, readResponseBody(resp))
+	}
+
+	var channel struct {
+		ID string `json:"id"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&channel); err != nil {
+		t.Fatalf("failed to decode channel response: %v", err)
+	}
+
+	resp, err = client.postJSONWithAuth(
+		fmt.Sprintf("/channels/%s/invites", channel.ID),
+		map[string]interface{}{},
+		ownerAccount.Token,
+	)
+	if err != nil {
+		t.Fatalf("failed to create group DM invite: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		t.Fatalf("failed to create group DM invite, got status %d: %s", resp.StatusCode, readResponseBody(resp))
+	}
+
+	var inviteResp struct {
+		Code string `json:"code"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&inviteResp); err != nil {
+		t.Fatalf("failed to decode invite response: %v", err)
+	}
+
+	unclaimAccount(t, client, friend2Account.UserID)
+
+	resp, err = client.postJSONWithAuth("/invites/"+inviteResp.Code, nil, friend2Account.Token)
+	if err != nil {
+		t.Fatalf("failed to attempt group DM join: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusBadRequest {
+		t.Fatalf("expected 400 for unclaimed account joining group DM, got %d: %s", resp.StatusCode, readResponseBody(resp))
+	}
+
+	// Verify the error code is UNCLAIMED_ACCOUNT_RESTRICTED
+	var errorResp struct {
+		Code string `json:"code"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&errorResp); err != nil {
+		t.Fatalf("failed to decode error response: %v", err)
+	}
+
+	if errorResp.Code != "UNCLAIMED_ACCOUNT_RESTRICTED" {
+		t.Fatalf("expected error code UNCLAIMED_ACCOUNT_RESTRICTED, got %s", errorResp.Code)
+	}
+
+	t.Log("Unclaimed account cannot join group DM test passed")
+}