[TIMOB-19154]: iOS9 Deprecate NSURLConnection and replace with NSURLSession API

iphone/Classes/APSHTTPClient/APSHTTPRequest.h

@@ -17,9 +17,9 @@ typedef NS_ENUM(NSInteger, APSRequestError) {
 @class APSHTTPRequest;
 @class APSHTTPPostForm;
 
-@protocol APSConnectionDelegate <NSURLConnectionDelegate, NSURLSessionDelegate, NSURLSessionDataDelegate>
+@protocol APSConnectionDelegate <NSURLSessionDelegate, NSURLSessionDataDelegate>
 @optional
--(BOOL)willHandleChallenge:(NSURLAuthenticationChallenge *)challenge forConnection:(NSURLConnection *)connection;
+-(BOOL)willHandleChallenge:(NSURLAuthenticationChallenge *)challenge forSession:(NSURLSession *)session;
 @end
 
 @protocol APSHTTPRequestDelegate <NSObject>

tests/Resources/ti.network.httpclient.addontest.js

@@ -0,0 +1,66 @@
+/*
+ * Appcelerator Titanium Mobile
+ * Copyright (c) 2011-Present by Appcelerator, Inc. All Rights Reserved.
+ * Licensed under the terms of the Apache Public License
+ * Please see the LICENSE included with this distribution for details.
+ */
+/* eslint-env mocha */
+/* global Ti */
+/* eslint no-unused-expressions: "off" */
+'use strict';
+var should = require('./utilities/assertions');
+
+describe('Titanium.Network.HTTPClient', function () {
+	it.ios('basic-auth success', function (finish) {
+		var xhr, attempts;
+		this.timeout(6e4);
+		xhr = Ti.Network.createHTTPClient({
+			username: 'user',
+			password: 'passwd'
+		});
+		attempts = 3;
+		xhr.setTimeout(6e4);
+
+		xhr.onload = function () {
+			try {
+				should(this.responseText).be.a.string;
+				finish();
+			} catch (err) {
+				finish(err);
+			}
+		};
+		xhr.onerror = function (e) {
+			if (attempts-- > 0) {
+				Ti.API.warn('failed, attempting to retry request...');
+				xhr.send();
+			} else {
+				Ti.API.debug(JSON.stringify(e, null, 2));
+				finish(new Error('failed to authenticate: ' + e));
+			}
+		};
+
+		xhr.open('GET', 'http://httpbin.org/basic-auth/user/passwd');
+		xhr.send();
+	});
+
+	it.ios('basic-auth failure', function (finish) {
+		var xhr;
+		this.timeout(6e4);
+		xhr = Ti.Network.createHTTPClient({
+			username: 'user',
+			password: 'wrong_password',
+		});
+		xhr.setTimeout(6e4);
+
+		xhr.onload = function () {
+			finish(new Error('With wrong password it is authenticating'));
+		};
+		xhr.onerror = function () {
+			// This request should fail as password is wrong.
+			finish();
+		};
+
+		xhr.open('GET', 'http://httpbin.org/basic-auth/user/passwd');
+		xhr.send();
+	});
+});