michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: MARIONETTE_TIMEOUT = 60000;
michael@0: MARIONETTE_CONTEXT = "chrome";
michael@0: 
michael@0: Cu.import("resource://gre/modules/Promise.jsm");
michael@0: 
michael@0: const VOICEMAIL_PROVIDER_CONTRACTID = "@mozilla.org/ril/content-helper;1";
michael@0: 
michael@0: const PREF_RIL_NUM_RADIO_INTERFACES = "ril.numRadioInterfaces";
michael@0: const PREF_DEFAULT_SERVICE_ID = "dom.voicemail.defaultServiceId";
michael@0: 
michael@0: function setPrefAndVerify(prefKey, setVal, service, attrName, expectedVal, deferred) {
michael@0:   log("  Set '" + prefKey + "' to " + setVal);
michael@0:   Services.prefs.setIntPref(prefKey, setVal);
michael@0:   let prefVal = Services.prefs.getIntPref(prefKey);
michael@0:   is(prefVal, setVal, "'" + prefKey + "' set to " + setVal);
michael@0: 
michael@0:   window.setTimeout(function() {
michael@0:     let defaultVal = service[attrName];
michael@0:     is(defaultVal, expectedVal, attrName);
michael@0: 
michael@0:     deferred.resolve(service);
michael@0:   }, 0);
michael@0: }
michael@0: 
michael@0: function getNumRadioInterfaces() {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   window.setTimeout(function() {
michael@0:     let numRil = Services.prefs.getIntPref(PREF_RIL_NUM_RADIO_INTERFACES);
michael@0:     log("numRil = " + numRil);
michael@0: 
michael@0:     deferred.resolve(numRil);
michael@0:   }, 0);
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function getService(contractId, ifaceName) {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   window.setTimeout(function() {
michael@0:     log("Getting service for " + ifaceName);
michael@0:     let service = Cc[contractId].getService(Ci[ifaceName]);
michael@0:     ok(service, "service.constructor is " + service.constructor);
michael@0: 
michael@0:     deferred.resolve(service);
michael@0:   }, 0);
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function checkInitialEquality(attrName, prefKey, service) {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   log("  Checking initial value for '" + prefKey + "'");
michael@0:   let origPrefVal = Services.prefs.getIntPref(prefKey);
michael@0:   ok(isFinite(origPrefVal), "default '" + prefKey + "' value");
michael@0: 
michael@0:   window.setTimeout(function() {
michael@0:     let defaultVal = service[attrName];
michael@0:     is(defaultVal, origPrefVal, attrName);
michael@0: 
michael@0:     deferred.resolve(service);
michael@0:   }, 0);
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function checkSetToNegtiveValue(attrName, prefKey, service) {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   // Set to -1 and verify defaultVal == 0.
michael@0:   setPrefAndVerify(prefKey, -1, service, attrName, 0, deferred);
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function checkSetToOverflowedValue(attrName, prefKey, numRil, service) {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   // Set to larger-equal than numRil and verify defaultVal == 0.
michael@0:   setPrefAndVerify(prefKey, numRil, service, attrName, 0, deferred);
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function checkValueChange(attrName, prefKey, numRil, service) {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   if (numRil > 1) {
michael@0:     // Set to (numRil - 1) and verify defaultVal equals.
michael@0:     setPrefAndVerify(prefKey, numRil - 1, service, attrName, numRil - 1, deferred);
michael@0:   } else {
michael@0:     window.setTimeout(function() {
michael@0:       deferred.resolve(service);
michael@0:     }, 0);
michael@0:   }
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function verify(contractId, ifaceName, attrName, prefKey, numRil) {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   getService(contractId, ifaceName)
michael@0:     .then(checkInitialEquality.bind(null, attrName, prefKey))
michael@0:     .then(checkSetToNegtiveValue.bind(null, attrName, prefKey))
michael@0:     .then(checkSetToOverflowedValue.bind(null, attrName, prefKey, numRil))
michael@0:     .then(checkValueChange.bind(null, attrName, prefKey, numRil))
michael@0:     .then(function() {
michael@0:       // Reset.
michael@0:       Services.prefs.clearUserPref(prefKey);
michael@0: 
michael@0:       deferred.resolve(numRil);
michael@0:     });
michael@0: 
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: getNumRadioInterfaces()
michael@0:   .then(verify.bind(null, VOICEMAIL_PROVIDER_CONTRACTID, "nsIVoicemailProvider",
michael@0:                     "voicemailDefaultServiceId", PREF_DEFAULT_SERVICE_ID))
michael@0:   .then(finish);