browser_two_tabs.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const TEST_PAGE = "https://example.com/document-builder.sjs?html=tab";

add_task(async function test_broadcasting_two_tabs_command() {

  info("Navigate the initial tab to the test URL");

  const tab1 = gBrowser.selectedTab;

  await loadURL(tab1.linkedBrowser, TEST_PAGE);

  const browsingContext1 = tab1.linkedBrowser.browsingContext;

  info("Open a new tab on the same test URL");

  const tab2 = await addTab(TEST_PAGE);

  const browsingContext2 = tab2.linkedBrowser.browsingContext;

  const rootMessageHandler = createRootMessageHandler(

    "session-id-broadcasting_two_tabs_command"

);

  const broadcastValue = await sendTestBroadcastCommand(

    "commandwindowglobalonly",

    "testBroadcast",

{},

    contextDescriptorAll,

    rootMessageHandler

);

ok(

    Array.isArray(broadcastValue),

    "The broadcast returned an array of values"

);

  is(broadcastValue.length, 2, "The broadcast returned 2 values as expected");

ok(

    broadcastValue.includes("broadcast-" + browsingContext1.id),

    "The broadcast returned the expected value from tab1"

);

ok(

    broadcastValue.includes("broadcast-" + browsingContext2.id),

    "The broadcast returned the expected value from tab2"

);

  rootMessageHandler.destroy();

});