CB-10441 Add auto tests for InAppBrowser plugin

github close #142

tests/tests.js

@@ -24,6 +24,110 @@ var isWindows = cordova.platformId == 'windows';
 
 window.alert = window.alert || navigator.notification.alert;
 
+exports.defineAutoTests = function () {
+
+    describe('cordova.InAppBrowser', function () {
+
+        it("inappbrowser.spec.1 should exist", function () {
+            expect(cordova.InAppBrowser).toBeDefined();
+        });
+
+        it("inappbrowser.spec.2 should contain open function", function () {
+            expect(cordova.InAppBrowser.open).toBeDefined();
+            expect(cordova.InAppBrowser.open).toEqual(jasmine.any(Function));
+        });
+    });
+
+    describe('open method', function () {
+
+        var iabInstance;
+        var originalTimeout;
+        var url = 'http://apache.org/';
+        var badUrl = 'http://bad-uri/';
+
+        beforeEach(function () {
+            // increase timeout to ensure test url could be loaded within test time
+            originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL;
+            jasmine.DEFAULT_TIMEOUT_INTERVAL = 15000;
+
+            iabInstance = null;
+        });
+
+        afterEach(function (done) {
+            // restore original timeout
+            jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout;
+
+            if (iabInstance !== null && iabInstance.close) {
+                iabInstance.close();
+            }
+            iabInstance = null;
+            // add some extra time so that iab dialog is closed
+            setTimeout(done, 2000);
+        });
+
+        function verifyEvent(evt, type) {
+            expect(evt).toBeDefined();
+            expect(evt.type).toEqual(type);
+            if (type !== 'exit') { // `exit` event does not have url field
+                expect(evt.url).toEqual(url);
+            }
+        }
+
+        function verifyLoadErrorEvent(evt) {
+            expect(evt).toBeDefined();
+            expect(evt.type).toEqual('loaderror');
+            expect(evt.url).toEqual(badUrl);
+            expect(evt.code).toEqual(jasmine.any(Number));
+            expect(evt.message).toEqual(jasmine.any(String));
+        }
+
+        it("inappbrowser.spec.3 should retun InAppBrowser instance with required methods", function () {
+            iabInstance = cordova.InAppBrowser.open(url, '_blank');
+
+            expect(iabInstance).toBeDefined();
+
+            expect(iabInstance.addEventListener).toEqual(jasmine.any(Function));
+            expect(iabInstance.removeEventListener).toEqual(jasmine.any(Function));
+            expect(iabInstance.close).toEqual(jasmine.any(Function));
+            expect(iabInstance.show).toEqual(jasmine.any(Function));
+            expect(iabInstance.executeScript).toEqual(jasmine.any(Function));
+            expect(iabInstance.insertCSS).toEqual(jasmine.any(Function));
+        });
+
+        it("inappbrowser.spec.4 should support loadstart and loadstop events", function (done) {
+            var onLoadStart = jasmine.createSpy('loadstart event callback').and.callFake(function (evt) {
+                verifyEvent(evt, 'loadstart');
+            });
+
+            iabInstance = cordova.InAppBrowser.open(url, '_blank');
+            iabInstance.addEventListener('loadstart', onLoadStart);
+            iabInstance.addEventListener('loadstop', function (evt) {
+                verifyEvent(evt, 'loadstop');
+                expect(onLoadStart).toHaveBeenCalled();
+                done();
+            });
+        });
+
+        it("inappbrowser.spec.5 should support exit event", function (done) {
+            iabInstance = cordova.InAppBrowser.open(url, '_blank');
+            iabInstance.addEventListener('exit', function (evt) {
+                verifyEvent(evt, 'exit');
+                done();
+            });
+            iabInstance.close();
+            iabInstance = null;
+        });
+
+        it("inappbrowser.spec.6 should support loaderror event", function (done) {
+            iabInstance = cordova.InAppBrowser.open(badUrl, '_blank');
+            iabInstance.addEventListener('loaderror', function (evt) {
+                verifyLoadErrorEvent(evt);
+                done();
+            });
+        });
+    });
+};
+
 exports.defineManualTests = function (contentEl, createActionButton) {
 
     function doOpen(url, target, params, numExpectedRedirects, useWindowOpen) {