Commit 0c9a3b08 authored by Kris Maglione's avatar Kris Maglione
Browse files

Bug 1393621: Part 3 - Add test for framework JSMs loaded at startup. r=zombie 

MozReview-Commit-ID: DvVO9bzwyXf

--HG--
extra : rebase_source : f04d8f1c08508acef915a493e00fbd7f5020dce8
parent a15a2a5b

toolkit/components/extensions/test/xpcshell/test_ext_startup_perf.js

+28 −3
Original line number Diff line number Diff line
@@ -6,9 +6,26 @@ const STARTUP_APIS = [ 
  "backgroundPage",

];



// Tests that only the minimal set of API scripts are loaded at startup

// for a simple extension.

add_task(async function test_loaded_api_scripts() {

const STARTUP_MODULES = [

  "resource://gre/modules/Extension.jsm",

  "resource://gre/modules/ExtensionCommon.jsm",

  "resource://gre/modules/ExtensionParent.jsm",

  // FIXME: This is only loaded at startup for new extension installs.

  // Otherwise the data comes from the startup cache. We should test for

  // this.

  "resource://gre/modules/ExtensionPermissions.jsm",

  "resource://gre/modules/ExtensionUtils.jsm",

];



if (!Services.prefs.getBoolPref("extensions.webextensions.remote")) {

  STARTUP_MODULES.push(

    "resource://gre/modules/ExtensionChild.jsm",

    "resource://gre/modules/ExtensionPageChild.jsm");

}



// Tests that only the minimal set of API scripts and modules are loaded at

// startup for a simple extension.

add_task(async function test_loaded_scripts() {

  await ExtensionTestUtils.startAddonManager();



  let extension = ExtensionTestUtils.loadExtension({
@@ -28,5 +45,13 @@ add_task(async function test_loaded_api_scripts() { 
  deepEqual(loadedAPIs.sort(), STARTUP_APIS,

            "No extra APIs should be loaded at startup for a simple extension");





  const loader = Cc["@mozilla.org/moz/jsloader;1"].getService(Ci.xpcIJSModuleLoader);

  let loadedModules = loader.loadedModules()

                            .filter(url => url.startsWith("resource://gre/modules/Extension"));



  deepEqual(loadedModules.sort(), STARTUP_MODULES.sort(),

            "No extra extension modules should be loaded at startup for a simple extension");



  await extension.unload();

});