forked from mirrors/gecko-dev
53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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/* import-globals-from ../head.js */
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Services.scriptloader.loadSubScript(
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"chrome://mochitests/content/browser/remote/shared/messagehandler/test/browser/head.js",
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this
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);
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/**
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* Broadcast the provided method to WindowGlobal contexts on a MessageHandler
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* network.
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* Returns a promise which will resolve the result of the command broadcast.
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*
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* @param {String} module
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* The name of the module implementing the command to broadcast.
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* @param {String} command
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* The name of the command to broadcast.
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* @param {Object} params
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* The parameters for the command.
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* @param {ContextDescriptor} contextDescriptor
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* The context descriptor to use for this broadcast
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* @param {RootMessageHandler} rootMessageHandler
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* The root of the MessageHandler network.
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* @return {Promise.<Array>}
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* Promise which resolves an array where each item is the result of the
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* command handled by an individual context.
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*/
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function sendTestBroadcastCommand(
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module,
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command,
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params,
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contextDescriptor,
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rootMessageHandler
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) {
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const { WindowGlobalMessageHandler } = ChromeUtils.importESModule(
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"chrome://remote/content/shared/messagehandler/WindowGlobalMessageHandler.sys.mjs"
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);
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info("Send a test broadcast command");
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return rootMessageHandler.handleCommand({
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moduleName: module,
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commandName: command,
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params,
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destination: {
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contextDescriptor,
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type: WindowGlobalMessageHandler.type,
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},
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});
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}
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