diff --git a/composer.json b/composer.json
index 73115b15a9f32a8af1a49a14a7658cd5daf9804c..e9880765b172e765285b516db117e85a829b562b 100644
--- a/composer.json
+++ b/composer.json
@@ -7,6 +7,25 @@
         "OSL-3.0",
         "AFL-3.0"
     ],
+    "repositories": [
+        {
+            "type": "package",
+            "package": {
+                "name": "colinmollenhour/php-redis-session-abstract",
+                "version": "1.0.100",
+                "source": {
+                    "url": "https://github.com/colinmollenhour/php-redis-session-abstract.git",
+                    "type": "git",
+                    "reference": "95330b7f29663dab81f53d1a438e4d927b6c5f66"
+                },
+                "autoload": {
+                    "psr-0": {
+                        "Cm\\RedisSession\\": "src/"
+                    }
+                }
+            }
+        }
+    ],
     "require": {
         "php": "~5.5.22|~5.6.0|~7.0.0",
         "zendframework/zend-stdlib": "~2.4.6",
@@ -33,7 +52,7 @@
         "zendframework/zend-http": "~2.4.6",
         "magento/zendframework1": "1.12.16",
         "colinmollenhour/credis": "1.6",
-        "colinmollenhour/php-redis-session-abstract": "1.0",
+        "colinmollenhour/php-redis-session-abstract": "1.0.100",
         "composer/composer": "1.0.0-beta1",
         "monolog/monolog": "1.16.0",
         "oyejorge/less.php": "1.7.0.3",
diff --git a/composer.lock b/composer.lock
index 4aaae63b403d43bf5ce7a75886dc6c8cedb6adb0..ab35246723931cd1c3add2bc0197f89c12676e2f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "d81a16c234a62403d9b5b06057393d9d",
-    "content-hash": "cd415001aebab7eb87bb62e2223509fc",
+    "hash": "5a52eec976eea4fade155b472365d805",
+    "content-hash": "2116af7fe8db4568fecdd0d554db22c3",
     "packages": [
         {
             "name": "braintree/braintree_php",
@@ -95,41 +95,18 @@
         },
         {
             "name": "colinmollenhour/php-redis-session-abstract",
-            "version": "v1.0",
+            "version": "1.0.100",
             "source": {
                 "type": "git",
                 "url": "https://github.com/colinmollenhour/php-redis-session-abstract.git",
-                "reference": "1308ddc08e2adbe303f7f8b8ead9beb5f2f2adf9"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/colinmollenhour/php-redis-session-abstract/zipball/1308ddc08e2adbe303f7f8b8ead9beb5f2f2adf9",
-                "reference": "1308ddc08e2adbe303f7f8b8ead9beb5f2f2adf9",
-                "shasum": ""
-            },
-            "require": {
-                "colinmollenhour/credis": "1.6",
-                "magento/zendframework1": "1.12.16",
-                "php": "~5.5.0|~5.6.0|~7.0.0"
+                "reference": "95330b7f29663dab81f53d1a438e4d927b6c5f66"
             },
             "type": "library",
             "autoload": {
                 "psr-0": {
                     "Cm\\RedisSession\\": "src/"
                 }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Colin Mollenhour"
-                }
-            ],
-            "description": "A Redis-based session handler with optimistic locking",
-            "homepage": "https://github.com/colinmollenhour/php-redis-session-abstract",
-            "time": "2016-01-14 16:04:27"
+            }
         },
         {
             "name": "composer/composer",
@@ -208,16 +185,16 @@
         },
         {
             "name": "composer/semver",
-            "version": "1.3.0",
+            "version": "1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/semver.git",
-                "reference": "df4463baa9f44fe6cf0a6da4fde2934d4c0a2747"
+                "reference": "84c47f3d8901440403217afc120683c7385aecb8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/semver/zipball/df4463baa9f44fe6cf0a6da4fde2934d4c0a2747",
-                "reference": "df4463baa9f44fe6cf0a6da4fde2934d4c0a2747",
+                "url": "https://api.github.com/repos/composer/semver/zipball/84c47f3d8901440403217afc120683c7385aecb8",
+                "reference": "84c47f3d8901440403217afc120683c7385aecb8",
                 "shasum": ""
             },
             "require": {
@@ -266,28 +243,28 @@
                 "validation",
                 "versioning"
             ],
-            "time": "2016-02-25 22:23:39"
+            "time": "2016-03-30 13:16:03"
         },
         {
             "name": "composer/spdx-licenses",
-            "version": "1.1.2",
+            "version": "1.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/spdx-licenses.git",
-                "reference": "9e1c3926bb0842812967213d7c92827bc5883671"
+                "reference": "547659c3cacd3ccfe1b4714c2ff88cafc6b6793b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/spdx-licenses/zipball/9e1c3926bb0842812967213d7c92827bc5883671",
-                "reference": "9e1c3926bb0842812967213d7c92827bc5883671",
+                "url": "https://api.github.com/repos/composer/spdx-licenses/zipball/547659c3cacd3ccfe1b4714c2ff88cafc6b6793b",
+                "reference": "547659c3cacd3ccfe1b4714c2ff88cafc6b6793b",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.2"
+                "php": "^5.3.2 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.5",
-                "phpunit/phpunit-mock-objects": "~2.3"
+                "phpunit/phpunit": "^4.5 || ^5.0.5",
+                "phpunit/phpunit-mock-objects": "2.3.0 || ^3.0"
             },
             "type": "library",
             "extra": {
@@ -327,7 +304,7 @@
                 "spdx",
                 "validator"
             ],
-            "time": "2015-10-05 11:27:42"
+            "time": "2016-03-25 10:57:10"
         },
         {
             "name": "justinrainbow/json-schema",
@@ -1181,16 +1158,16 @@
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v2.8.3",
+            "version": "v2.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "78c468665c9568c3faaa9c416a7134308f2d85c3"
+                "reference": "47d2d8cade9b1c3987573d2943bb9352536cdb87"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/78c468665c9568c3faaa9c416a7134308f2d85c3",
-                "reference": "78c468665c9568c3faaa9c416a7134308f2d85c3",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/47d2d8cade9b1c3987573d2943bb9352536cdb87",
+                "reference": "47d2d8cade9b1c3987573d2943bb9352536cdb87",
                 "shasum": ""
             },
             "require": {
@@ -1237,20 +1214,20 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2016-01-27 05:14:19"
+            "time": "2016-03-07 14:04:32"
         },
         {
             "name": "symfony/filesystem",
-            "version": "v2.8.3",
+            "version": "v2.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "65cb36b6539b1d446527d60457248f30d045464d"
+                "reference": "f08ffdf229252cd2745558cb2112df43903bcae4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/65cb36b6539b1d446527d60457248f30d045464d",
-                "reference": "65cb36b6539b1d446527d60457248f30d045464d",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/f08ffdf229252cd2745558cb2112df43903bcae4",
+                "reference": "f08ffdf229252cd2745558cb2112df43903bcae4",
                 "shasum": ""
             },
             "require": {
@@ -1286,20 +1263,20 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
-            "time": "2016-02-22 15:02:30"
+            "time": "2016-03-27 10:20:16"
         },
         {
             "name": "symfony/finder",
-            "version": "v3.0.3",
+            "version": "v3.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "623bda0abd9aa29e529c8e9c08b3b84171914723"
+                "reference": "c54e407b35bc098916704e9fd090da21da4c4f52"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/finder/zipball/623bda0abd9aa29e529c8e9c08b3b84171914723",
-                "reference": "623bda0abd9aa29e529c8e9c08b3b84171914723",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/c54e407b35bc098916704e9fd090da21da4c4f52",
+                "reference": "c54e407b35bc098916704e9fd090da21da4c4f52",
                 "shasum": ""
             },
             "require": {
@@ -1335,20 +1312,20 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2016-01-27 05:14:46"
+            "time": "2016-03-10 11:13:05"
         },
         {
             "name": "symfony/process",
-            "version": "v2.8.3",
+            "version": "v2.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "7dedd5b60550f33dca16dd7e94ef8aca8b67bbfe"
+                "reference": "fb467471952ef5cf8497c029980e556b47545333"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/7dedd5b60550f33dca16dd7e94ef8aca8b67bbfe",
-                "reference": "7dedd5b60550f33dca16dd7e94ef8aca8b67bbfe",
+                "url": "https://api.github.com/repos/symfony/process/zipball/fb467471952ef5cf8497c029980e556b47545333",
+                "reference": "fb467471952ef5cf8497c029980e556b47545333",
                 "shasum": ""
             },
             "require": {
@@ -1384,7 +1361,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2016-02-02 13:33:15"
+            "time": "2016-03-23 13:11:46"
         },
         {
             "name": "tedivm/jshrink",
@@ -4112,16 +4089,16 @@
         },
         {
             "name": "symfony/config",
-            "version": "v2.8.3",
+            "version": "v2.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/config.git",
-                "reference": "0f8f94e6a32b5c480024eed5fa5cbd2790d0ad19"
+                "reference": "5273f4724dc5288fe7a33cb08077ab9852621f2c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/config/zipball/0f8f94e6a32b5c480024eed5fa5cbd2790d0ad19",
-                "reference": "0f8f94e6a32b5c480024eed5fa5cbd2790d0ad19",
+                "url": "https://api.github.com/repos/symfony/config/zipball/5273f4724dc5288fe7a33cb08077ab9852621f2c",
+                "reference": "5273f4724dc5288fe7a33cb08077ab9852621f2c",
                 "shasum": ""
             },
             "require": {
@@ -4161,20 +4138,20 @@
             ],
             "description": "Symfony Config Component",
             "homepage": "https://symfony.com",
-            "time": "2016-02-22 16:12:45"
+            "time": "2016-03-04 07:54:35"
         },
         {
             "name": "symfony/dependency-injection",
-            "version": "v2.8.3",
+            "version": "v2.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dependency-injection.git",
-                "reference": "62251761a7615435b22ccf562384c588b431be44"
+                "reference": "f7b4a498e679fa440b16facb934680a1527ed48c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/62251761a7615435b22ccf562384c588b431be44",
-                "reference": "62251761a7615435b22ccf562384c588b431be44",
+                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/f7b4a498e679fa440b16facb934680a1527ed48c",
+                "reference": "f7b4a498e679fa440b16facb934680a1527ed48c",
                 "shasum": ""
             },
             "require": {
@@ -4223,20 +4200,20 @@
             ],
             "description": "Symfony DependencyInjection Component",
             "homepage": "https://symfony.com",
-            "time": "2016-02-28 16:34:46"
+            "time": "2016-03-21 07:27:21"
         },
         {
             "name": "symfony/stopwatch",
-            "version": "v3.0.3",
+            "version": "v3.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/stopwatch.git",
-                "reference": "4a204804952ff267ace88cf499e0b4bb302a475e"
+                "reference": "6015187088421e9499d8f8316bdb396f8b806c06"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/4a204804952ff267ace88cf499e0b4bb302a475e",
-                "reference": "4a204804952ff267ace88cf499e0b4bb302a475e",
+                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/6015187088421e9499d8f8316bdb396f8b806c06",
+                "reference": "6015187088421e9499d8f8316bdb396f8b806c06",
                 "shasum": ""
             },
             "require": {
@@ -4272,20 +4249,20 @@
             ],
             "description": "Symfony Stopwatch Component",
             "homepage": "https://symfony.com",
-            "time": "2016-01-03 15:35:16"
+            "time": "2016-03-04 07:55:57"
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.8.3",
+            "version": "v2.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "2a4ee40acb880c56f29fb1b8886e7ffe94f3b995"
+                "reference": "584e52cb8f788a887553ba82db6caacb1d6260bb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/2a4ee40acb880c56f29fb1b8886e7ffe94f3b995",
-                "reference": "2a4ee40acb880c56f29fb1b8886e7ffe94f3b995",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/584e52cb8f788a887553ba82db6caacb1d6260bb",
+                "reference": "584e52cb8f788a887553ba82db6caacb1d6260bb",
                 "shasum": ""
             },
             "require": {
@@ -4321,7 +4298,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2016-02-23 07:41:20"
+            "time": "2016-03-04 07:54:35"
         },
         {
             "name": "theseer/fdomdocument",
diff --git a/lib/internal/Magento/Framework/Session/SaveHandler/Redis/Config.php b/lib/internal/Magento/Framework/Session/SaveHandler/Redis/Config.php
index d4dce686583b060b6e98a8335bf96d9c04608598..1a23e2974f568d90c33d49067cc228f8666d6705 100644
--- a/lib/internal/Magento/Framework/Session/SaveHandler/Redis/Config.php
+++ b/lib/internal/Magento/Framework/Session/SaveHandler/Redis/Config.php
@@ -5,9 +5,14 @@
  */
 namespace Magento\Framework\Session\SaveHandler\Redis;
 
+use Magento\Framework\App\Config\ScopeConfigInterface;
+use Magento\Store\Model\ScopeInterface as StoreScopeInterface;
 use Magento\Framework\App\DeploymentConfig;
 use Magento\Framework\App\State;
 
+/**
+ * Redis session save handler
+ */
 class Config implements \Cm\RedisSession\Handler\ConfigInterface
 {
     /**
@@ -95,6 +100,21 @@ class Config implements \Cm\RedisSession\Handler\ConfigInterface
      */
     const PARAM_BREAK_AFTER             = 'session/redis/break_after';
 
+    /**
+     * Cookie lifetime config path
+     */
+    const XML_PATH_COOKIE_LIFETIME = 'web/cookie/cookie_lifetime';
+
+    /**
+     * Admin session lifetime config path
+     */
+    const XML_PATH_ADMIN_SESSION_LIFETIME = 'admin/security/session_lifetime';
+
+    /**
+     * Session max lifetime
+     */
+    const SESSION_MAX_LIFETIME = 31536000;
+
     /**
      * Deployment config
      *
@@ -102,14 +122,24 @@ class Config implements \Cm\RedisSession\Handler\ConfigInterface
      */
     private $deploymentConfig;
 
+    /**
+     * @var ScopeConfigInterface
+     */
+    private $scopeConfig;
+
     /**
      * @param DeploymentConfig $deploymentConfig
      * @param State $appState
+     * @param ScopeConfigInterface $scopeConfig
      */
-    public function __construct(DeploymentConfig $deploymentConfig, State $appState)
-    {
+    public function __construct(
+        DeploymentConfig $deploymentConfig,
+        State $appState,
+        ScopeConfigInterface $scopeConfig
+    ) {
         $this->deploymentConfig = $deploymentConfig;
         $this->appState = $appState;
+        $this->scopeConfig = $scopeConfig;
     }
 
     /**
@@ -197,7 +227,7 @@ class Config implements \Cm\RedisSession\Handler\ConfigInterface
      */
     public function getMaxLifetime()
     {
-        return $this->deploymentConfig->get(self::PARAM_MAX_LIFETIME);
+        return self::SESSION_MAX_LIFETIME;
     }
 
     /**
@@ -247,4 +277,15 @@ class Config implements \Cm\RedisSession\Handler\ConfigInterface
     {
         return $this->deploymentConfig->get(self::PARAM_BREAK_AFTER . '_' . $this->appState->getAreaCode());
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLifetime()
+    {
+        if ($this->appState->getAreaCode() == \Magento\Framework\App\Area::AREA_ADMINHTML) {
+            return (int)$this->scopeConfig->getValue(self::XML_PATH_ADMIN_SESSION_LIFETIME);
+        }
+        return (int)$this->scopeConfig->getValue(self::XML_PATH_COOKIE_LIFETIME, StoreScopeInterface::SCOPE_STORE);
+    }
 }
diff --git a/lib/internal/Magento/Framework/Session/Test/Unit/SaveHandler/Redis/ConfigTest.php b/lib/internal/Magento/Framework/Session/Test/Unit/SaveHandler/Redis/ConfigTest.php
index f34ef8b756d3343620ce736529a089032ca0a403..c66c31d2fcdff67dcf11b21f35cb3a26c45950db 100644
--- a/lib/internal/Magento/Framework/Session/Test/Unit/SaveHandler/Redis/ConfigTest.php
+++ b/lib/internal/Magento/Framework/Session/Test/Unit/SaveHandler/Redis/ConfigTest.php
@@ -5,35 +5,44 @@
  */
 namespace Magento\Framework\Session\Test\Unit\SaveHandler\Redis;
 
+use Magento\Store\Model\ScopeInterface;
 use Magento\Framework\Session\SaveHandler\Redis\Config;
 
 class ConfigTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var \Magento\Framework\App\DeploymentConfig
+     * @var \Magento\Framework\App\DeploymentConfig|\PHPUnit_Framework_MockObject_MockObject
      */
-    protected $deploymentConfig;
+    private $deploymentConfigMock;
 
     /**
-     * @var \Magento\Framework\App\State
+     * @var \Magento\Framework\App\State|\PHPUnit_Framework_MockObject_MockObject
      */
-    protected $appState;
+    private $appStateMock;
 
     /**
-     * @var \Magento\Framework\Session\SaveHandler\Redis\Config
+     * @var \Magento\Framework\App\Config|\PHPUnit_Framework_MockObject_MockObject
      */
-    protected $config;
+    private $scopeConfigMock;
+
+    /**
+     * @var Config
+     */
+    private $config;
 
     public function setUp()
     {
-        $this->deploymentConfig = $this->getMock('Magento\Framework\App\DeploymentConfig', [], [], '', false);
-        $this->appState = $this->getMock('Magento\Framework\App\State', [], [], '', false);
+        $this->deploymentConfigMock = $this->getMock(\Magento\Framework\App\DeploymentConfig::class, [], [], '', false);
+        $this->appStateMock = $this->getMock(\Magento\Framework\App\State::class, [], [], '', false);
+        $this->scopeConfigMock = $this->getMock(\Magento\Framework\App\Config::class, [], [], '', false);
+
         $objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);
         $this->config = $objectManager->getObject(
-            'Magento\Framework\Session\SaveHandler\Redis\Config',
+            Config::class,
             [
-                'deploymentConfig' => $this->deploymentConfig,
-                'appState' => $this->appState
+                'deploymentConfig' => $this->deploymentConfigMock,
+                'appState' => $this->appStateMock,
+                'scopeConfig' => $this->scopeConfigMock
             ]
         );
     }
@@ -41,7 +50,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetLogLevel()
     {
         $expected = 2;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_LOG_LEVEL)
             ->willReturn($expected);
@@ -51,7 +60,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetHost()
     {
         $expected = '127.0.0.1';
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_HOST)
             ->willReturn($expected);
@@ -61,7 +70,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetPort()
     {
         $expected = 1234;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_PORT)
             ->willReturn($expected);
@@ -71,7 +80,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetDatabase()
     {
         $expected = 2;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_DATABASE)
             ->willReturn($expected);
@@ -81,7 +90,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetPassword()
     {
         $expected = 'password';
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_PASSWORD)
             ->willReturn($expected);
@@ -91,7 +100,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetTimeout()
     {
         $expected = 10;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_TIMEOUT)
             ->willReturn($expected);
@@ -101,7 +110,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetPersistentIdentifier()
     {
         $expected = 'sess01';
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_PERSISTENT_IDENTIFIER)
             ->willReturn($expected);
@@ -111,7 +120,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetCompressionThreshold()
     {
         $expected = 2;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_COMPRESSION_THRESHOLD)
             ->willReturn($expected);
@@ -121,7 +130,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetCompressionLibrary()
     {
         $expected = 'gzip';
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_COMPRESSION_LIBRARY)
             ->willReturn($expected);
@@ -131,7 +140,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetMaxConcurrency()
     {
         $expected = 6;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_MAX_CONCURRENCY)
             ->willReturn($expected);
@@ -140,18 +149,13 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
 
     public function testGetMaxLifetime()
     {
-        $expected = 30;
-        $this->deploymentConfig->expects($this->once())
-            ->method('get')
-            ->with(Config::PARAM_MAX_LIFETIME)
-            ->willReturn($expected);
-        $this->assertEquals($this->config->getMaxLifetime(), $expected);
+        $this->assertEquals($this->config->getMaxLifetime(), Config::SESSION_MAX_LIFETIME);
     }
 
     public function testGetMinLifetime()
     {
         $expected = 30;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_MIN_LIFETIME)
             ->willReturn($expected);
@@ -161,7 +165,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetDisableLocking()
     {
         $expected = false;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_DISABLE_LOCKING)
             ->willReturn($expected);
@@ -171,7 +175,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetBotLifetime()
     {
         $expected = 30;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_BOT_LIFETIME)
             ->willReturn($expected);
@@ -181,7 +185,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetBotFirstLifetime()
     {
         $expected = 30;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_BOT_FIRST_LIFETIME)
             ->willReturn($expected);
@@ -191,7 +195,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     public function testGetFirstLifetime()
     {
         $expected = 30;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_FIRST_LIFETIME)
             ->willReturn($expected);
@@ -202,13 +206,44 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     {
         $areaCode = 'frontend';
         $breakAfter = 5;
-        $this->deploymentConfig->expects($this->once())
+        $this->deploymentConfigMock->expects($this->once())
             ->method('get')
             ->with(Config::PARAM_BREAK_AFTER . '_' . $areaCode)
             ->willReturn($breakAfter);
-        $this->appState->expects($this->once())
+        $this->appStateMock->expects($this->once())
             ->method('getAreaCode')
             ->willReturn($areaCode);
         $this->assertEquals($this->config->getBreakAfter(), $breakAfter);
     }
+
+    public function testGetLifetimeAdmin()
+    {
+        $areaCode = 'adminhtml';
+        $expectedLifetime = 123;
+        $this->appStateMock->expects($this->once())
+            ->method('getAreaCode')
+            ->willReturn($areaCode);
+        $this->scopeConfigMock->expects($this->once())
+            ->method('getValue')
+            ->with(Config::XML_PATH_ADMIN_SESSION_LIFETIME)
+            ->willReturn($expectedLifetime);
+        $this->assertEquals($this->config->getLifetime(), $expectedLifetime);
+    }
+
+    public function testGetLifetimeFrontend()
+    {
+        $areaCode = 'frontend';
+        $expectedLifetime = 234;
+        $this->appStateMock->expects($this->once())
+            ->method('getAreaCode')
+            ->willReturn($areaCode);
+        $this->scopeConfigMock->expects($this->once())
+            ->method('getValue')
+            ->with(
+                Config::XML_PATH_COOKIE_LIFETIME,
+                ScopeInterface::SCOPE_STORE
+            )
+            ->willReturn($expectedLifetime);
+        $this->assertEquals($this->config->getLifetime(), $expectedLifetime);
+    }
 }