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 = 10000;
michael@0: 
michael@0: SpecialPowers.addPermission("fmradio", true, document);
michael@0: 
michael@0: let FMRadio = window.navigator.mozFMRadio;
michael@0: 
michael@0: function verifyInitialState() {
michael@0:   log("Verifying initial state.");
michael@0:   ok(FMRadio);
michael@0:   is(FMRadio.enabled, false);
michael@0:   enableThenDisable();
michael@0: }
michael@0: 
michael@0: function enableThenDisable() {
michael@0:   log("Enable FM Radio and disable it immediately.");
michael@0:   var frequency = FMRadio.frequencyLowerBound + FMRadio.channelWidth;
michael@0:   var request = FMRadio.enable(frequency);
michael@0:   ok(request);
michael@0: 
michael@0:   var failedToEnable = false;
michael@0:   request.onerror = function() {
michael@0:     failedToEnable = true;
michael@0:   };
michael@0: 
michael@0:   var enableCompleted = false;
michael@0:   request.onsuccess = function() {
michael@0:     ok(!failedToEnable);
michael@0:     enableCompleted = true;
michael@0:   };
michael@0: 
michael@0:   var disableReq = FMRadio.disable();
michael@0:   ok(disableReq);
michael@0: 
michael@0:   disableReq.onsuccess = function() {
michael@0:     // There are two possibilities which depends on the system
michael@0:     // process scheduling (bug 911063 comment 0):
michael@0:     //   - enable fails
michael@0:     //   - enable's onsuccess fires before disable's onsucess
michael@0:     ok(failedToEnable || enableCompleted);
michael@0:     ok(!FMRadio.enabled);
michael@0:     finish();
michael@0:   };
michael@0: 
michael@0:   disableReq.onerror = function() {
michael@0:     ok(false, "Disable request should not fail.");
michael@0:   };
michael@0: }
michael@0: 
michael@0: verifyInitialState();
michael@0: