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gaia/apps/system/test/unit/payment_test.js

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+/* global MocksHelper, MockL10n, MockApp, MockService, MockChromeEvent,
+          Payment */
+
+'use strict';
+
+requireApp('system/js/payment.js');
+
+requireApp('system/test/unit/mock_app.js');
+requireApp('system/test/unit/mock_chrome_event.js');
+requireApp('system/shared/test/unit/mocks/mock_service.js');
+require('/shared/test/unit/mocks/mock_l10n.js');
+
+var mocksHelperForPayment = new MocksHelper([
+  'Service'
+]).init();
+
+suite('system/Payment', function() {
+  var realL10n;
+  var mockApp;
+
+  mocksHelperForPayment.attachTestHelpers();
+
+  suiteSetup(function() {
+    realL10n = navigator.mozL10n;
+    navigator.mozL10n = MockL10n;
+  });
+
+  suiteTeardown(function() {
+    navigator.mozL10n = realL10n;
+  });
+
+  suite('Open payment flow', function() {
+    var stubDispatchEvent;
+    var fakeIframe;
+    setup(function(done) {
+      mockApp = new MockApp();
+      MockService.mockQueryWith('getTopMostWindow', mockApp);
+      fakeIframe = document.createElement('iframe');
+      this.sinon.stub(document, 'createElement').returns(fakeIframe);
+      stubDispatchEvent = this.sinon.stub(window, 'dispatchEvent');
+      var event = new MockChromeEvent({
+        type: 'open-payment-flow-dialog',
+        id: 'aChromeId',
+        requestId: 'aRequestId'
+      });
+      Payment.handleEvent(event);
+
+      Promise.resolve().then(done);
+    });
+
+    teardown(function() {
+      Payment.paymentWindows.clear();
+    });
+
+    test('Should try to open a trusted window', function() {
+      var result = stubDispatchEvent.getCall(0).args[0];
+      assert.equal(result.type, 'launchtrusted');
+      assert.equal(result.detail.name, mockApp.manifest.name);
+      assert.equal(result.detail.chromeId, 'aChromeId');
+      assert.equal(result.detail.requestId, 'aRequestId');
+      assert.equal(result.detail.frame, fakeIframe);
+    });
+
+    test('Should save payment window event ids', function() {
+      assert.equal(Payment.paymentWindows.size, 1);
+      assert.isTrue(Payment.paymentWindows.has('aRequestId'));
+      assert.equal(Payment.paymentWindows.get('aRequestId'), 'aChromeId');
+    });
+  });
+
+  suite('Close payment flow - existing payment window', function() {
+    var stubDispatchEvent;
+    setup(function() {
+      var event = new MockChromeEvent({
+        type: 'open-payment-flow-dialog',
+        id: 'aChromeId',
+        requestId: 'aRequestId'
+      });
+      Payment.handleEvent(event);
+
+      stubDispatchEvent = this.sinon.stub(window, 'dispatchEvent');
+      var closeEvent = new MockChromeEvent({
+        type: 'close-payment-flow-dialog',
+        id: 'anotherChromeId',
+        requestId: 'aRequestId'
+      });
+      Payment.handleEvent(closeEvent);
+    });
+
+    teardown(function() {
+      Payment.paymentWindows.clear();
+    });
+
+    test('Should try to close a trusted window', function() {
+      var result = stubDispatchEvent.getCall(0).args[0];
+      assert.equal(result.type, 'killtrusted');
+      assert.equal(result.detail.chromeId, 'anotherChromeId');
+      assert.equal(result.detail.requestId, 'aRequestId');
+    });
+
+    test('Should remove payment window', function() {
+      assert.equal(Payment.paymentWindows.size, 0);
+      assert.isFalse(Payment.paymentWindows.has('aRequestId'));
+    });
+  });
+
+  suite('Close payment flow - NO existing payment window', function() {
+    var stubDispatchEvent;
+    setup(function() {
+      stubDispatchEvent = this.sinon.stub(window, 'dispatchEvent');
+      var closeEvent = new MockChromeEvent({
+        type: 'close-payment-flow-dialog',
+        id: 'anotherChromeId',
+        requestId: 'aRequestId'
+      });
+      Payment.handleEvent(closeEvent);
+    });
+
+    teardown(function() {
+      Payment.paymentWindows.clear();
+    });
+
+    test('Should NOT try to close a trusted window', function() {
+      assert.isFalse(stubDispatchEvent.called);
+    });
+
+    test('Should NOT remove payment window', function() {
+      assert.equal(Payment.paymentWindows.size, 0);
+      assert.isFalse(Payment.paymentWindows.has('aRequestId'));
+    });
+  });
+
+  suite('Cancel payment flow', function() {
+    var stubDispatchEvent;
+    setup(function(done) {
+      stubDispatchEvent = this.sinon.stub(window, 'dispatchEvent');
+      var event = new MockChromeEvent({
+        type: 'open-payment-flow-dialog',
+        id: 'aChromeId',
+        requestId: 'aRequestId'
+      });
+      Payment.handleEvent(event);
+      var cancelEvent = {
+        detail: {
+          config: {
+            requestId: 'aRequestId'
+          }
+        }
+      };
+      Payment.onPaymentWindowClosedByUser(cancelEvent);
+      Promise.resolve().then(done);
+    });
+
+    teardown(function() {
+      Payment.paymentWindows.clear();
+    });
+
+    test('Should send mozContentEvent cancel event', function() {
+      var result = stubDispatchEvent.getCall(0).args[0];
+      assert.equal(result.type, 'mozContentEvent');
+      assert.equal(result.detail.type, 'cancel');
+      assert.equal(result.detail.id, 'aChromeId');
+      assert.equal(result.detail.errorMsg, 'DIALOG_CLOSED_BY_USER');
+    });
+
+    test('Should remove payment window', function() {
+      assert.equal(Payment.paymentWindows.size, 0);
+      assert.isFalse(Payment.paymentWindows.has('aRequestId'));
+    });
+  });
+});