forked from mirrors/gecko-dev
71 lines
2.2 KiB
JavaScript
71 lines
2.2 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const EXPORTED_SYMBOLS = ["permissions"];
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const { XPCOMUtils } = ChromeUtils.importESModule(
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"resource://gre/modules/XPCOMUtils.sys.mjs"
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);
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const lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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error: "chrome://remote/content/shared/webdriver/Errors.sys.mjs",
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});
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XPCOMUtils.defineLazyModuleGetters(lazy, {
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MarionettePrefs: "chrome://remote/content/marionette/prefs.js",
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});
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/** @namespace */
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const permissions = {};
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/**
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* Set a permission's state.
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* Note: Currently just a shim to support testdriver's set_permission.
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*
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* @param {Object} descriptor
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* Descriptor with the `name` property.
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* @param {string} state
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* State of the permission. It can be `granted`, `denied` or `prompt`.
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* @param {boolean} oneRealm
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* Currently ignored
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*
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* @throws {UnsupportedOperationError}
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* If `marionette.setpermission.enabled` is not set or
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* an unsupported permission is used.
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*/
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permissions.set = function(descriptor, state, oneRealm) {
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if (!lazy.MarionettePrefs.setPermissionEnabled) {
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throw new lazy.error.UnsupportedOperationError(
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"'Set Permission' is not available"
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);
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}
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const { name } = descriptor;
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if (!["clipboard-write", "clipboard-read"].includes(name)) {
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throw new lazy.error.UnsupportedOperationError(
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`'Set Permission' doesn't support '${name}'`
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);
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}
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if (state === "prompt") {
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throw new lazy.error.UnsupportedOperationError(
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"'Set Permission' doesn't support prompt"
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);
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}
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// This is not a real implementation of the permissions API.
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// Instead the purpose of this implementation is to have web-platform-tests
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// that use `set_permission('clipboard-write|read')` not fail.
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// We enable dom.events.testing.asyncClipboard for the whole test suite anyway,
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// so no extra permission is necessary.
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if (!Services.prefs.getBoolPref("dom.events.testing.asyncClipboard", false)) {
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throw new lazy.error.UnsupportedOperationError(
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"'Set Permission' expected dom.events.testing.asyncClipboard to be set"
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);
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}
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};
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