browser_dbg-scopes-xrays.js

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/* 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 <http://mozilla.org/MPL/2.0/>. */

// Test that xrays do not interfere with examining objects in the scopes pane.

"use strict";

add_task(async function () {

  const dbg = await initDebugger("doc-scopes-xrays.html");

  invokeInTab("start");

  await waitForPaused(dbg, "doc-scopes-xrays.html");

  await toggleNode(dbg, "set");

  await toggleNode(dbg, "<entries>");

  await checkObjectNode(dbg, "0", "1");

  await toggleNode(dbg, "set");

  await toggleNode(dbg, "weakset");

  await toggleNode(dbg, "<entries>");

  await checkObjectNode(dbg, "0", "2");

  await toggleNode(dbg, "weakset");

  await toggleNode(dbg, "map");

  await toggleNode(dbg, "<entries>");

  await toggleNode(dbg, "0");

  await checkObjectNode(dbg, "<key>", "3");

  await toggleNode(dbg, "<key>");

  await checkObjectNode(dbg, "<value>", "4");

  await toggleNode(dbg, "map");

  await toggleNode(dbg, "weakmap");

  await toggleNode(dbg, "<entries>");

  await toggleNode(dbg, "0");

  await checkObjectNode(dbg, "<key>", "5");

  await toggleNode(dbg, "<key>");

  await checkObjectNode(dbg, "<value>", "6");

  await toggleNode(dbg, "weakmap");

});

function findNode(dbg, text) {

  for (let index = 0; ; index++) {

    const elem = findElement(dbg, "scopeNode", index);

    if (elem?.innerText == text) {

      return elem;

function toggleNode(dbg, text) {

  return toggleObjectInspectorNode(findNode(dbg, text));

function findNodeValue(dbg, text) {

  for (let index = 0; ; index++) {

    const elem = findElement(dbg, "scopeNode", index);

    if (elem?.innerText == text) {

      return getScopeNodeValue(dbg, index);

async function checkObjectNode(dbg, text, value) {

  await toggleNode(dbg, text);

  Assert.equal(findNodeValue(dbg, "a"), value, "object value");