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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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const { Cu, Cc, Ci } = require("chrome");
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const { evaluate } = require("sdk/loader/sandbox");
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const ROOT = require.resolve("sdk/base64").replace("/sdk/base64.js", "");
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// Note: much of this test code is from
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// http://dxr.mozilla.org/mozilla-central/source/toolkit/mozapps/extensions/internal/XPIProvider.jsm
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const BOOTSTRAP_REASONS = {
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APP_STARTUP : 1,
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APP_SHUTDOWN : 2,
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ADDON_ENABLE : 3,
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ADDON_DISABLE : 4,
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ADDON_INSTALL : 5,
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ADDON_UNINSTALL : 6,
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ADDON_UPGRADE : 7,
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ADDON_DOWNGRADE : 8
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};
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function createBootstrapScope(options) {
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let { uri, id: aId } = options;
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let principal = Cc["@mozilla.org/systemprincipal;1"].
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createInstance(Ci.nsIPrincipal);
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let bootstrapScope = new Cu.Sandbox(principal, {
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sandboxName: uri,
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wantGlobalProperties: ["indexedDB"],
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addonId: aId,
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metadata: { addonID: aId, URI: uri }
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});
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// Copy the reason values from the global object into the bootstrap scope.
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for (let name in BOOTSTRAP_REASONS)
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bootstrapScope[name] = BOOTSTRAP_REASONS[name];
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return bootstrapScope;
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}
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exports.create = createBootstrapScope;
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function evaluateBootstrap(options) {
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let { uri, scope } = options;
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evaluate(scope,
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`${"Components"}.classes['@mozilla.org/moz/jssubscript-loader;1']
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.createInstance(${"Components"}.interfaces.mozIJSSubScriptLoader)
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.loadSubScript("${uri}");`, "ECMAv5");
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}
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exports.evaluate = evaluateBootstrap;
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