"use strict"; const { OS } = ChromeUtils.import("resource://gre/modules/osfile.jsm"); // Test that OS.Constants is defined correctly. add_task(async function check_definition() { Assert.ok(OS.Constants != null); Assert.ok(!!OS.Constants.Win || !!OS.Constants.libc); Assert.ok(OS.Constants.Path != null); Assert.ok(OS.Constants.Sys != null); // check system name Assert.equal(Services.appinfo.OS, OS.Constants.Sys.Name); // check if using DEBUG build if (Cc["@mozilla.org/xpcom/debug;1"].getService(Ci.nsIDebug2).isDebugBuild) { Assert.ok(OS.Constants.Sys.DEBUG); } else { Assert.ok(typeof OS.Constants.Sys.DEBUG == "undefined"); } });