Skip tls tests on windows and stunnel

This will also remove the libwrap option to work on arch

.gitignore

@@ -4,3 +4,5 @@ node_modules
 coverage
 *.log
 *.rdb
+stunnel.conf
+stunnel.pid

.travis.yml

@@ -8,6 +8,8 @@ addons:
     - ubuntu-toolchain-r-test
     packages:
     - g++-4.8
+env:
+  - TRAVIS=true
 node_js:
   - "0.10"
   - "0.12"

index.js

@@ -46,6 +46,7 @@ function RedisClient (options) {
         cnx_options.family = (!options.family && net.isIP(cnx_options.host)) || (options.family === 'IPv6' ? 6 : 4);
         this.address = cnx_options.host + ':' + cnx_options.port;
     }
+    /* istanbul ignore next: travis does not work with stunnel atm. Therefor the tls tests are skipped on travis */
     for (var tls_option in options.tls) { // jshint ignore: line
         cnx_options[tls_option] = options.tls[tls_option];
     }
@@ -91,7 +92,7 @@ function RedisClient (options) {
     this.options = options;
     // Init parser once per instance
     this.init_parser();
-    self.create_stream();
+    this.create_stream();
 }
 util.inherits(RedisClient, events.EventEmitter);
 
@@ -105,6 +106,7 @@ RedisClient.prototype.create_stream = function () {
         this.stream.destroy();
     }
 
+    /* istanbul ignore if: travis does not work with stunnel atm. Therefor the tls tests are skipped on travis */
     if (this.options.tls) {
 	    this.stream = tls.connect(this.connection_options);
     } else {
@@ -118,8 +120,9 @@ RedisClient.prototype.create_stream = function () {
         });
     }
 
+    /* istanbul ignore next: travis does not work with stunnel atm. Therefor the tls tests are skipped on travis */
     var connect_event = this.options.tls ? "secureConnect" : "connect";
-    this.stream.on(connect_event, function () {
+    this.stream.once(connect_event, function () {
         this.removeAllListeners("timeout");
         self.on_connect();
     });
@@ -134,6 +137,7 @@ RedisClient.prototype.create_stream = function () {
         self.on_error(err);
     });
 
+    /* istanbul ignore next: travis does not work with stunnel atm. Therefor the tls tests are skipped on travis */
     this.stream.on('clientError', function (err) {
         self.on_error(err);
     });

test/conf/stunnel.conf.template

@@ -5,7 +5,6 @@ cert = __dirname/redis.js.org.cert
 key = __dirname/redis.js.org.key
 client = no
 foreground = yes
-libwrap = no
 debug = 7
 [redis]
 accept = 127.0.0.1:6380

test/connection.spec.js

@@ -103,7 +103,7 @@ describe("connection tests", function () {
                         max_attempts: 1
                     };
                     client = redis.createClient(options);
-                    assert.strictEqual(client.connection_option.family, ip === 'IPv6' ? 6 : 4);
+                    assert.strictEqual(client.connection_options.family, ip === 'IPv6' ? 6 : 4);
                     assert.strictEqual(Object.keys(options).length, 4);
                     var end = helper.callFuncAfter(done, 2);
 
@@ -142,7 +142,7 @@ describe("connection tests", function () {
                         assert(client.stream._events.timeout);
                     });
                     assert.strictEqual(client.address, '192.168.74.167:6379');
-                    assert.strictEqual(client.connection_option.family, 4);
+                    assert.strictEqual(client.connection_options.family, 4);
                     var time = Date.now();
 
                     client.on("reconnecting", function (params) {
@@ -162,7 +162,7 @@ describe("connection tests", function () {
                         host: '2001:db8::ff00:42:8329' // auto detect ip v6
                     });
                     assert.strictEqual(client.address, '2001:db8::ff00:42:8329:6379');
-                    assert.strictEqual(client.connection_option.family, 6);
+                    assert.strictEqual(client.connection_options.family, 6);
                     process.nextTick(function() {
                         assert.strictEqual(client.stream._events.timeout, undefined);
                     });
@@ -240,7 +240,7 @@ describe("connection tests", function () {
 
                 it("connects with a port only", function (done) {
                     client = redis.createClient(6379);
-                    assert.strictEqual(client.connection_option.family, 4);
+                    assert.strictEqual(client.connection_options.family, 4);
                     client.on("error", done);
 
                     client.once("ready", function () {

test/tls.spec.js

@@ -15,14 +15,29 @@ var tls_options = {
 
 var tls_port = 6380;
 
+if (process.platform === 'win32') {
+    return;
+}
+
+// Wait until stunnel4 is in the travis whitelist
+// Check: https://github.com/travis-ci/apt-package-whitelist/issues/403
+// If this is merged, remove the travis env checks
 describe("TLS connection tests", function () {
     before(function (done) {
+        if (process.env.TRAVIS === 'true')  {
+            done();
+            return;
+        }
         helper.stopStunnel(function () {
             helper.startStunnel(done);
         });
     });
 
     after(function (done) {
+        if (process.env.TRAVIS === 'true')  {
+            done();
+            return;
+        }
         helper.stopStunnel(done);
     });
 
@@ -33,13 +48,12 @@ describe("TLS connection tests", function () {
             var client;
 
             afterEach(function () {
-                if (client) {
+                client.end(true);
-                    client.end();
-                }
             });
 
             describe("on lost connection", function () {
                 it("emit an error after max retry attempts and do not try to reconnect afterwards", function (done) {
+                    if (process.env.TRAVIS === 'true') this.skip();
                     var max_attempts = 4;
                     var options = {
                         parser: parser,
@@ -69,6 +83,7 @@ describe("TLS connection tests", function () {
                 });
 
                 it("emit an error after max retry timeout and do not try to reconnect afterwards", function (done) {
+                    if (process.env.TRAVIS === 'true') this.skip();
                     var connect_timeout = 500; // in ms
                     client = redis.createClient({
                         parser: parser,
@@ -97,6 +112,7 @@ describe("TLS connection tests", function () {
                 });
 
                 it("end connection while retry is still ongoing", function (done) {
+                    if (process.env.TRAVIS === 'true') this.skip();
                     var connect_timeout = 1000; // in ms
                     client = redis.createClient({
                         parser: parser,
@@ -116,6 +132,7 @@ describe("TLS connection tests", function () {
                 });
 
                 it("can not connect with wrong host / port in the options object", function (done) {
+                    if (process.env.TRAVIS === 'true') this.skip();
                     var options = {
                         host: 'somewhere',
                         max_attempts: 1,
@@ -136,6 +153,7 @@ describe("TLS connection tests", function () {
             describe("when not connected", function () {
 
                 it("connect with host and port provided in the options object", function (done) {
+                    if (process.env.TRAVIS === 'true') this.skip();
                     client = redis.createClient({
                         host: 'localhost',
                         parser: parser,
@@ -150,6 +168,7 @@ describe("TLS connection tests", function () {
                 });
 
                 it("connects correctly with args", function (done) {
+                    if (process.env.TRAVIS === 'true') this.skip();
                     var args_host = args[1];
                     var args_options = args[2] || {};
                     args_options.tls = tls_options;
@@ -166,6 +185,7 @@ describe("TLS connection tests", function () {
 
                 if (ip === 'IPv4') {
                     it('allows connecting with the redis url and no auth and options as second parameter', function (done) {
+                        if (process.env.TRAVIS === 'true') this.skip();
                         var options = {
                             detect_buffers: false,
                             magic: Math.random(),
@@ -176,6 +196,7 @@ describe("TLS connection tests", function () {
                         // verify connection is using TCP, not UNIX socket
                         assert.strictEqual(client.connection_options.host, config.HOST[ip]);
                         assert.strictEqual(client.connection_options.port, tls_port);
+                        assert(typeof client.stream.getCipher === 'function');
                         // verify passed options are in use
                         assert.strictEqual(client.options.magic, options.magic);
                         client.on("ready", function () {
@@ -184,6 +205,7 @@ describe("TLS connection tests", function () {
                     });
 
                     it('allows connecting with the redis url and no auth and options as third parameter', function (done) {
+                        if (process.env.TRAVIS === 'true') this.skip();
                         client = redis.createClient('redis://' + config.HOST[ip] + ':' + tls_port, null, {
                             detect_buffers: false,
                             tls: tls_options