From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- dom/quota/test/modules/content/ModuleLoader.js | 61 ++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 dom/quota/test/modules/content/ModuleLoader.js (limited to 'dom/quota/test/modules/content/ModuleLoader.js') diff --git a/dom/quota/test/modules/content/ModuleLoader.js b/dom/quota/test/modules/content/ModuleLoader.js new file mode 100644 index 0000000000..a47061f751 --- /dev/null +++ b/dom/quota/test/modules/content/ModuleLoader.js @@ -0,0 +1,61 @@ +/** + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ + */ + +export function ModuleLoader(base, depth, proto) { + const modules = {}; + + const principal = SpecialPowers.wrap(document).nodePrincipal; + + const sharedGlobalSandbox = SpecialPowers.Cu.Sandbox(principal, { + invisibleToDebugger: true, + sandboxName: "FS Module Loader", + sandboxPrototype: proto, + wantComponents: false, + wantGlobalProperties: [], + wantXrays: false, + }); + + const require = async function(id) { + if (modules[id]) { + return modules[id].exported_symbols; + } + + const url = new URL(depth + id, base); + + const module = Object.create(null, { + exported_symbols: { + configurable: false, + enumerable: true, + value: Object.create(null), + writable: true, + }, + }); + + modules[id] = module; + + const properties = { + require_module: require, + exported_symbols: module.exported_symbols, + }; + + // Create a new object in this sandbox, that will be used as the scope + // object for this particular module. + const sandbox = sharedGlobalSandbox.Object(); + Object.assign(sandbox, properties); + + SpecialPowers.Services.scriptloader.loadSubScript(url.href, sandbox); + + return module.exported_symbols; + }; + + const returnObj = { + require: { + enumerable: true, + value: require, + }, + }; + + return Object.create(null, returnObj); +} -- cgit v1.2.3