The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

  * http://creativecommons.org/publicdomain/zero/1.0/ */

 MARIONETTE_TIMEOUT = 60000;

 MARIONETTE_CONTEXT = "chrome";

 Cu.import("resource://gre/modules/Promise.jsm");

 Cu.import("resource://gre/modules/systemlibs.js");

 const NS_RIL_CONTRACTID = "@mozilla.org/ril;1";

 const PROP_RO_MOZ_RIL_NUMCLIENTS = "ro.moz.ril.numclients";

 const PREF_RIL_NUM_RADIO_INTERFACES = "ril.numRadioInterfaces";

 ok(libcutils, "libcutils is available");

 let propNum = (function() {

   try {

     let numString = libcutils.property_get(PROP_RO_MOZ_RIL_NUMCLIENTS, "1");

     let num = parseInt(numString, 10);

     if (num >= 0) {

       return num;

     }

   } catch (e) {}

 })();

 log("Retrieved '" + PROP_RO_MOZ_RIL_NUMCLIENTS + "' = " + propNum);

 ok(propNum, PROP_RO_MOZ_RIL_NUMCLIENTS);

 let prefNum = Services.prefs.getIntPref(PREF_RIL_NUM_RADIO_INTERFACES);

 log("Retrieved '" + PREF_RIL_NUM_RADIO_INTERFACES + "' = " + prefNum);

 let ril = Cc[NS_RIL_CONTRACTID].getService(Ci.nsIRadioInterfaceLayer);

 ok(ril, "ril.constructor is " + ril.constructor);

 let ifaceNum = ril.numRadioInterfaces;

 log("Retrieved 'nsIRadioInterfaceLayer.numRadioInterfaces' = " + ifaceNum);

 is(propNum, prefNum);

 is(propNum, ifaceNum);

 finish();