michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: function run_test() {
michael@0:   const PROPERTIES = ["name", "host", "arch", "version", "pagesize",
michael@0:                       "pageshift", "memmapalign", "cpucount", "memsize"];
michael@0:   let sysInfo = Components.classes["@mozilla.org/system-info;1"].
michael@0:                 getService(Components.interfaces.nsIPropertyBag2);
michael@0: 
michael@0:   PROPERTIES.forEach(function(aPropertyName) {
michael@0:     print("Testing property: " + aPropertyName);
michael@0:     let value = sysInfo.getProperty(aPropertyName);
michael@0:     do_check_true(!!value);
michael@0:   });
michael@0: 
michael@0:   // This property must exist, but its value might be zero.
michael@0:   print("Testing property: umask")
michael@0:   do_check_eq(typeof sysInfo.getProperty("umask"), "number");
michael@0: }