browser_dbg-worker-scopes.js

Enable keyboard shortcuts

/* 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/>. */

"use strict";

PromiseTestUtils.allowMatchingRejectionsGlobally(/Current state is running/);

PromiseTestUtils.allowMatchingRejectionsGlobally(/Connection closed/);

// Test that unusual objects have their contents shown in worker thread scopes.

add_task(async function () {

  const dbg = await initDebugger("doc-worker-scopes.html", "scopes-worker.js");

  await selectSource(dbg, "scopes-worker.js");

  await addBreakpointViaGutter(dbg, 11);

  await dbg.toolbox.target.waitForRequestsToSettle();

  invokeInTab("startWorker");

  await waitForPaused(dbg, "scopes-worker.js");

  await removeBreakpointViaGutter(dbg, 11);

  // We should be paused at the first line of simple-worker.js

  const workerSource2 = dbg.selectors.getSelectedSource();

  assertPausedAtSourceAndLine(dbg, workerSource2.id, 11);

  await toggleNode(dbg, "var_array");

  Assert.equal(findNodeValue(dbg, "0"), '"mango"', "array elem0");

  Assert.equal(findNodeValue(dbg, "1"), '"pamplemousse"', "array elem1");

  Assert.equal(findNodeValue(dbg, "2"), '"pineapple"', "array elem2");

  await toggleNode(dbg, "var_array");

  await toggleNode(dbg, "var_tarray");

  Assert.equal(findNodeValue(dbg, "0"), "42", "tarray elem0");

  Assert.equal(findNodeValue(dbg, "1"), "43", "tarray elem1");

  Assert.equal(findNodeValue(dbg, "2"), "44", "tarray elem2");

  await toggleNode(dbg, "var_tarray");

  await toggleNode(dbg, "var_set");

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

  Assert.equal(findNodeValue(dbg, "0"), '"papaya"', "set elem0");

  Assert.equal(findNodeValue(dbg, "1"), '"banana"', "set elem1");

  await toggleNode(dbg, "var_set");

  await toggleNode(dbg, "var_map");

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

  await toggleNode(dbg, "0");

  ok(findNodeValue(dbg, "<key>"), "1");

  ok(findNodeValue(dbg, "<value>"), '"one"');

  await toggleNode(dbg, "0");

  await toggleNode(dbg, "1");

  ok(findNodeValue(dbg, "<key>"), "2");

  ok(findNodeValue(dbg, "<value>"), '"two"');

  await toggleNode(dbg, "var_map");

  await toggleNode(dbg, "var_weakmap");

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

  await toggleNode(dbg, "0");

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

  ok(findNodeValue(dbg, "foo"), "foo");

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

  ok(findNodeValue(dbg, "bar"), "bar");

  await toggleNode(dbg, "var_weakmap");

  await toggleNode(dbg, "var_weakset");

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

  await toggleNode(dbg, "0");

  ok(findNodeValue(dbg, "foo"), "foo");

  await toggleNode(dbg, "var_weakset");

  // Close the scopes in order to unmount the reps in order to force spawning

  // the various `release` RDP requests which, otherwise, would happen in

  // middle of the toolbox destruction. Then, wait for them to finish.

  await toggleScopes(dbg);

  await waitForRequestsToSettle(dbg);

});

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 removeBreakpointViaGutter(dbg, line) {

  const onRemoved = waitForDispatch(dbg.store, "REMOVE_BREAKPOINT");

  await clickGutter(dbg, line);

  await onRemoved;