tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_handler_service.js (2911B)

      1 "use strict";
      2 
      3 // Here we test that if an xpcom component is registered with the category
      4 // manager for push notifications against a specific scope, that service is
      5 // instantiated before the message is delivered.
      6 
      7 const { MockRegistrar } = ChromeUtils.importESModule(
      8  "resource://testing-common/MockRegistrar.sys.mjs"
      9 );
     10 const { ChromePushSubscription } = ChromeUtils.importESModule(
     11  "resource://gre/modules/ChromePushSubscription.sys.mjs"
     12 );
     13 
     14 let pushService = Cc["@mozilla.org/push/Service;1"].getService(
     15  Ci.nsIPushService
     16 );
     17 
     18 function PushServiceHandler() {
     19  // Register a push observer.
     20  this.observed = [];
     21  Services.obs.addObserver(this, pushService.pushTopic);
     22  Services.obs.addObserver(this, pushService.subscriptionChangeTopic);
     23  Services.obs.addObserver(this, pushService.subscriptionModifiedTopic);
     24 }
     25 
     26 PushServiceHandler.prototype = {
     27  classID: Components.ID("{bb7c5199-c0f7-4976-9f6d-1306e32c5591}"),
     28  QueryInterface: ChromeUtils.generateQI([]),
     29 
     30  observe(subject, topic, data) {
     31    this.observed.push({ subject, topic, data });
     32  },
     33 };
     34 
     35 let handlerService = new PushServiceHandler();
     36 
     37 add_test(function test_service_instantiation() {
     38  const CONTRACT_ID = "@mozilla.org/dom/push/test/PushServiceHandler;1";
     39  let scope = "chrome://test-scope";
     40 
     41  MockRegistrar.register(CONTRACT_ID, handlerService);
     42  Services.catMan.addCategoryEntry("push", scope, CONTRACT_ID, false, false);
     43 
     44  let pushNotifier = Cc["@mozilla.org/push/Notifier;1"].getService(
     45    Ci.nsIPushNotifier
     46  );
     47  let principal = Services.scriptSecurityManager.getSystemPrincipal();
     48  pushNotifier.notifyPush(scope, principal, "");
     49 
     50  equal(handlerService.observed.length, 1);
     51  equal(handlerService.observed[0].topic, pushService.pushTopic);
     52  let message = handlerService.observed[0].subject.QueryInterface(
     53    Ci.nsIPushMessage
     54  );
     55  equal(message.principal, principal);
     56  strictEqual(message.data, null);
     57  equal(handlerService.observed[0].data, scope);
     58 
     59  // and a subscription change.
     60  pushNotifier.notifySubscriptionChange(
     61    scope,
     62    principal,
     63    new ChromePushSubscription({
     64      endpoint: "xpcshell",
     65      lastPush: 0,
     66      pushCount: 0,
     67      p256dhKey: [],
     68      p256dhPrivateKey: [],
     69      authenticationSecret: [],
     70      appServerKey: [],
     71      quota: 0,
     72      systemRecord: true,
     73    })
     74  );
     75  equal(handlerService.observed.length, 2);
     76  equal(handlerService.observed[1].topic, pushService.subscriptionChangeTopic);
     77  equal(handlerService.observed[1].subject, principal);
     78  equal(handlerService.observed[1].data, scope);
     79 
     80  // and a subscription modified event.
     81  pushNotifier.notifySubscriptionModified(scope, principal);
     82  equal(handlerService.observed.length, 3);
     83  equal(
     84    handlerService.observed[2].topic,
     85    pushService.subscriptionModifiedTopic
     86  );
     87  equal(handlerService.observed[2].subject, principal);
     88  equal(handlerService.observed[2].data, scope);
     89 
     90  run_next_test();
     91 });