The Tor Browser: dom/settings/tests/test_settings_onsettingchange.html@b8a032363ba2 (annotated)

dom/settings/tests/test_settings_onsettingchange.html@b8a032363ba2 (annotated)

dom/settings/tests/test_settings_onsettingchange.html

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <!DOCTYPE html>
 <html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=678695
 -->
 <head>
   <title>Test for Bug 678695 Settings API</title>
   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=678695">Mozilla Bug 678695</a>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 <script class="testbody" type="text/javascript">
 "use strict";
 if (SpecialPowers.isMainProcess()) {
   SpecialPowers.Cu.import("resource://gre/modules/SettingsChangeNotifier.jsm");
 }
 SpecialPowers.addPermission("settings-write", true, document);
 SpecialPowers.addPermission("settings-read", true, document);
 var screenBright = {"screen.brightness": 0.7};
 function onFailure() {
   ok(false, "in on Failure!");
 }
 function observer1(setting) {
   dump("observer 1 called!\n");
   is(setting.settingName, "screen.brightness", "Same settingName");
   is(setting.settingValue, "0.7", "Same settingvalue");
 };
 function observer2(setting) {
   dump("observer 2 called!\n");
   is(setting.settingName, "screen.brightness", "Same settingName");
   is(setting.settingValue, "0.7", "Same settingvalue");
 };
 var calls = 0;
 function observerOnlyCalledOnce(setting) {
   is(++calls, 1, "Observer only called once!");
 };
 function observerWithNext(setting) {
   dump("observer with next called!\n");
   is(setting.settingName, "screen.brightness", "Same settingName");
   is(setting.settingValue, "0.7", "Same settingvalue");
   next();
 };
 function onsettingschangeWithNext(event) {
   dump("onsettingschangewithnext called!\n");
   is(event.settingName, "screen.brightness", "Same settingName");
   is(event.settingValue, "0.7", "Same settingvalue");
   next();
 };
 var cset = {'a':'b','c':[{'d':'e'}]};
 function onComplexSettingschangeWithNext(event) {
   is(event.settingName, "test.key", "Same settingName");
   is(event.settingValue['a'], "b", "Same settingvalue");
   var c = event.settingValue['c'];
   ok(Array.isArray(c), "c is array!");
   is(c[0]['d'], 'e', "Right settingValue!");
   next();
 };
 var req, req2;
 var index = 0;
 var mozSettings = window.navigator.mozSettings;
 var steps = [
   function () {
     ok(true, "Deleting database");
     var lock = mozSettings.createLock();
     req = lock.clear();
     req.onsuccess = function () {
       ok(true, "Deleted the database");
     };
     req.onerror = onFailure;
     req2 = lock.set(screenBright);
     req2.onsuccess = function () {
       ok(true, "set done");
       navigator.mozSettings.onsettingchange = onsettingschangeWithNext;
       next();
     }
     req2.onerror = onFailure;
   },
   function() {
     ok(true, "testing");
     var lock = mozSettings.createLock();
     req2 = lock.set(screenBright);
     req2.onsuccess = function() {
       ok(true, "end adding onsettingchange");
     };
     req2.onerror = onFailure;
   },
   function() {
     ok(true, "test observers");
     var lock = mozSettings.createLock();
     req = lock.get("screen.brightness");
     req.onsuccess = function () {
       ok(true, "get done");
       next();
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "adding Observers 1");
     navigator.mozSettings.addObserver("screen.brightness", observer1);
     navigator.mozSettings.addObserver("screen.brightness", observer1);
     navigator.mozSettings.addObserver("screen.brightness", observer2);
     navigator.mozSettings.addObserver("screen.brightness", observerOnlyCalledOnce);
     var lock = mozSettings.createLock();
     req2 = lock.get("screen.brightness");
     req2.onsuccess = function() {
       ok(true, "set observeSetting done!");
       next();
     };
     req2.onerror = onFailure;
   },
   function() {
     ok(true, "test observers");
     var lock = mozSettings.createLock();
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set1 done");
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "test observers");
     var lock = mozSettings.createLock();
     req = lock.get("screen.brightness");
     navigator.mozSettings.removeObserver("screen.brightness", observerOnlyCalledOnce);
     req.onsuccess = function () {
       ok(true, "set1 done");
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "removing Event Listener");
     var lock = mozSettings.createLock();
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set2 done");
       navigator.mozSettings.removeObserver("screen.brightness", observer2);
       navigator.mozSettings.removeObserver("screen.brightness", observer1);
       navigator.mozSettings.removeObserver("screen.brightness", observer1);
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "delete onsettingschange");
     var lock = mozSettings.createLock();
     navigator.mozSettings.onsettingchange = null;
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set0 done");
       next();
     }
     req.onerror = onFailure;
   },
   function () {
     ok(true, "Waiting for all set callbacks");
     var lock = mozSettings.createLock();
     req = lock.get("screen.brightness");
     req.onsuccess = function() {
       ok(true, "Done");
       next();
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "adding Observers 1");
     navigator.mozSettings.addObserver("screen.brightness", observer1);
     navigator.mozSettings.addObserver("screen.brightness", observer1);
     navigator.mozSettings.addObserver("screen.brightness", observer2);
     navigator.mozSettings.addObserver("screen.brightness", observerWithNext);
     var lock = mozSettings.createLock();
     req2 = lock.get("screen.brightness");
     req2.onsuccess = function() {
       ok(true, "set observeSetting done!");
       next();
     };
     req2.onerror = onFailure;
   },
   function() {
     ok(true, "test observers");
     var lock = mozSettings.createLock();
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set1 done");
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "removing Event Listener");
     var lock = mozSettings.createLock();
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set2 done");
       navigator.mozSettings.removeObserver("screen.brightness", observer2);
       navigator.mozSettings.removeObserver("screen.brightness", observer1);
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "test Event Listener");
     var lock = mozSettings.createLock();
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set3 done");
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "removing Event Listener");
     var lock = mozSettings.createLock();
     navigator.mozSettings.removeObserver("screen.brightness", observerWithNext);
     req = lock.set(screenBright);
     req.onsuccess = function () {
       ok(true, "set4 done");
       navigator.mozSettings.removeObserver("screen.brightness", observer2);
       navigator.mozSettings.removeObserver("screen.brightness", observer1);
       next();
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "removing Event Listener");
     var lock = mozSettings.createLock();
     req = lock.get("screen.brightness");
     req.onsuccess = function () {
       ok(true, "get5 done");
       next();
     }
     req.onerror = onFailure;
   },
   function() {
     ok(true, "Clear DB");
     var lock = mozSettings.createLock();
     req = lock.clear();
     req.onsuccess = function () {
       ok(true, "Deleted the database");
       next();
     };
     req.onerror = onFailure;
   },
   function () {
     ok(true, "Deleting database");
     var lock = mozSettings.createLock();
     req = lock.clear();
     req.onsuccess = function () {
       ok(true, "Deleted the database");
       navigator.mozSettings.onsettingchange = onComplexSettingschangeWithNext;
     };
     req.onerror = onFailure;
     req2 = navigator.mozSettings.createLock().set({'test.key': cset});
     req2.onsuccess = function () {
       ok(true, "set done");
     }
     req2.onerror = onFailure;
   },
   function () {
     ok(true, "all done!\n");
     SimpleTest.finish();
   }
 ];
 function next() {
   ok(true, "Begin!");
   if (index >= steps.length) {
     ok(false, "Shouldn't get here!");
     return;
   }
   try {
     steps[index]();
   } catch(ex) {
     ok(false, "Caught exception", ex);
   }
   index += 1;
 }
 SimpleTest.waitForExplicitFinish();
 addLoadEvent(next);
 </script>
 </pre>
 </body>
 </html>

The Tor Browser / annotate

dom/settings/tests/test_settings_onsettingchange.html@b8a032363ba2 (annotated)

dom/settings/tests/test_settings_onsettingchange.html