forked from mirrors/gecko-dev
81 lines
2.7 KiB
JavaScript
81 lines
2.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/* This test records which services, JS components and JS modules are loaded
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* when creating a new content process.
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*
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* If you made changes that cause this test to fail, it's likely because you
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* are loading more JS code during content process startup.
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*
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* If your code isn't strictly required to show a page, consider loading it
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* lazily. If you can't, consider delaying its load until after we have started
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* handling user events.
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*/
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"use strict";
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const blacklist = {
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components: new Set([
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"PushComponents.js",
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"TelemetryStartup.js",
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]),
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modules: new Set([
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"resource:///modules/ContentWebRTC.jsm",
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"resource://gre/modules/InlineSpellChecker.jsm",
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"resource://gre/modules/InlineSpellCheckerContent.jsm",
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"resource://gre/modules/Promise.jsm",
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"resource://gre/modules/Task.jsm",
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"resource://gre/modules/debug.js",
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"resource://gre/modules/osfile.jsm",
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]),
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services: new Set([
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"@mozilla.org/base/telemetry-startup;1",
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"@mozilla.org/push/Service;1",
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])
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};
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add_task(async function() {
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SimpleTest.requestCompleteLog();
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let tab = await BrowserTestUtils.openNewForegroundTab({gBrowser,
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forceNewProcess: true});
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let mm = gBrowser.selectedBrowser.messageManager;
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let promise = BrowserTestUtils.waitForMessage(mm, "Test:LoadedScripts");
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// Load a custom frame script to avoid using ContentTask which loads Task.jsm
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mm.loadFrameScript("data:text/javascript,(" + function() {
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/* eslint-env mozilla/frame-script */
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const {classes: Cc, interfaces: Ci, manager: Cm} = Components;
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Cm.QueryInterface(Ci.nsIServiceManager);
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let loader = Cc["@mozilla.org/moz/jsloader;1"].getService(Ci.xpcIJSModuleLoader);
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sendAsyncMessage("Test:LoadedScripts", {
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/* Keep only the file name for components, as the path is an absolute file
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URL rather than a resource:// URL like for modules. */
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components: loader.loadedComponents().map(f => f.replace(/.*\//, "")),
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modules: loader.loadedModules(),
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services: Object.keys(Cc).filter(c => {
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try {
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Cm.isServiceInstantiatedByContractID(c, Ci.nsISupports);
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return true;
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} catch (e) {
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return false;
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}
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})
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});
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} + ")()", false);
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let loadedList = await promise;
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for (let scriptType in blacklist) {
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info(scriptType);
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for (let file of blacklist[scriptType]) {
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ok(!loadedList[scriptType].includes(file), `${file} is not allowed`);
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}
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for (let file of loadedList[scriptType]) {
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info(file);
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}
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}
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await BrowserTestUtils.removeTab(tab);
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});
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