Merge pull request #21472 from mikehenrty/bug-994079-integration-test

Bug 994079 - integration tests for mozApps.getSelf

apps/system/test/marionette/apps_test.js

@@ -0,0 +1,50 @@
+'use strict';
+
+var assert = require('chai').assert;
+
+marionette('mozApps', function() {
+
+  var client = marionette.client({
+    settings: {
+      'ftu.manifestURL': null
+    }
+  });
+
+  suite('getSelf', function() {
+    test('multiple calls should all return', function() {
+      var error = client.executeAsyncScript(function() {
+
+        // helper object to ensure we get expected number of callbacks
+        function CallbackHelper(callback) {
+          this.waitingFor = 0;
+          this.calledCount = 0;
+          this.callback = callback;
+        }
+        CallbackHelper.prototype = {
+          expectCallback: function() {
+            ++this.waitingFor;
+            return function() {
+              if (++this.calledCount === this.waitingFor) {
+                this.callback();
+              }
+            }.bind(this);
+          }
+        };
+
+        var helper = new CallbackHelper(marionetteScriptFinished);
+
+        var req1 = navigator.mozApps.getSelf();
+        req1.onsuccess = helper.expectCallback();
+        req1.onerror = marionetteScriptFinished.bind(null,
+          'first getSelf() request failed');
+
+        var req2 = navigator.mozApps.getSelf();
+        req2.onsuccess = helper.expectCallback();
+        req2.onerror = marionetteScriptFinished.bind(null,
+          'second getSelf() request failed');
+      });
+
+      assert.isNull(error, 'Error: ' + error);
+    });
+  });
+});