author Dennis Jackson <>
Sun, 26 Mar 2023 07:31:40 +0000
changeset 657950 dee1eb3308521b4cb7c8a3afe44520efcf582650
parent 635948 8a62d45d03cfe41d7f33b9e629d4ed03b9b4abba
permissions -rw-r--r--
Bug 1822876: Add H3 ECH Telemetry. r=kershaw,necko-reviewers This patch adds telemetry which records when H3 connections succeed / fail and what kind of ECH they used. Our H3 ECH tests are extended to test these different modes and that the telemetry is recorded correctly. Differential Revision:

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at
 * The origin of this IDL file is

enum IDBTransactionMode {
    // The "readwriteflush" mode is only available when the
    // |dom.indexedDB.experimental| pref returns
    // true. This mode is not yet part of the standard.

interface IDBTransaction : EventTarget {
    readonly    attribute IDBTransactionMode mode;
    [SameObject] readonly attribute IDBDatabase db;

    readonly    attribute DOMException?      error;

    IDBObjectStore objectStore (DOMString name);

    undefined      commit();

    undefined      abort();

                attribute EventHandler       onabort;
                attribute EventHandler       oncomplete;
                attribute EventHandler       onerror;

// This seems to be custom
partial interface IDBTransaction {
    readonly    attribute DOMStringList objectStoreNames;