MAGETWO-54121: Can't create checkout after confirm customer account from email #4475

Author: Oleksandr Karpenko

app/code/Magento/Customer/Controller/Account/Confirm.php

@@ -49,6 +49,16 @@ class Confirm extends \Magento\Customer\Controller\AbstractAccount
      */
     protected $session;
 
+    /**
+     * @var \Magento\Framework\Stdlib\Cookie\CookieMetadataFactory
+     */
+    private $cookieMetadataFactory;
+
+    /**
+     * @var \Magento\Framework\Stdlib\Cookie\PhpCookieManager
+     */
+    private $cookieMetadataManager;
+
     /**
      * @param Context $context
      * @param Session $customerSession
@@ -79,6 +89,38 @@ public function __construct(
         parent::__construct($context);
     }
 
+    /**
+     * Retrieve cookie manager
+     *
+     * @deprecated
+     * @return \Magento\Framework\Stdlib\Cookie\PhpCookieManager
+     */
+    private function getCookieManager()
+    {
+        if (!$this->cookieMetadataManager) {
+            $this->cookieMetadataManager = \Magento\Framework\App\ObjectManager::getInstance()->get(
+                \Magento\Framework\Stdlib\Cookie\PhpCookieManager::class
+            );
+        }
+        return $this->cookieMetadataManager;
+    }
+
+    /**
+     * Retrieve cookie metadata factory
+     *
+     * @deprecated
+     * @return \Magento\Framework\Stdlib\Cookie\CookieMetadataFactory
+     */
+    private function getCookieMetadataFactory()
+    {
+        if (!$this->cookieMetadataFactory) {
+            $this->cookieMetadataFactory = \Magento\Framework\App\ObjectManager::getInstance()->get(
+                \Magento\Framework\Stdlib\Cookie\CookieMetadataFactory::class
+            );
+        }
+        return $this->cookieMetadataFactory;
+    }
+
     /**
      * Confirm customer account by id and confirmation key
      *
@@ -104,7 +146,11 @@ public function execute()
             $customerEmail = $this->customerRepository->getById($customerId)->getEmail();
             $customer = $this->customerAccountManagement->activate($customerEmail, $key);
             $this->session->setCustomerDataAsLoggedIn($customer);
-
+            if ($this->getCookieManager()->getCookie('mage-cache-sessid')) {
+                $metadata = $this->getCookieMetadataFactory()->createCookieMetadata();
+                $metadata->setPath('/');
+                $this->getCookieManager()->deleteCookie('mage-cache-sessid', $metadata);
+            }
             $this->messageManager->addSuccess($this->getSuccessMessage());
             $resultRedirect->setUrl($this->getSuccessRedirect());
             return $resultRedirect;

app/code/Magento/Customer/Test/Unit/Controller/Account/ConfirmTest.php

@@ -8,6 +8,7 @@
 
 namespace Magento\Customer\Test\Unit\Controller\Account;
 
+use Magento\Customer\Controller\Account\Confirm;
 use Magento\Customer\Helper\Address;
 use Magento\Customer\Model\Url;
 use Magento\Store\Model\ScopeInterface;
@@ -19,7 +20,7 @@
 class ConfirmTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @var \Magento\Customer\Controller\Account\Confirm
+     * @var Confirm
      */
     protected $model;
 
@@ -307,6 +308,40 @@ public function testSuccessMessage($customerId, $key, $vatValidationEnabled, $ad
             ->method('getStore')
             ->will($this->returnValue($this->storeMock));
 
+
+
+        $cookieMetadataManager = $this->getMockBuilder(\Magento\Framework\Stdlib\Cookie\PhpCookieManager::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $cookieMetadataManager->expects($this->once())
+            ->method('getCookie')
+            ->with('mage-cache-sessid')
+            ->willReturn(true);
+        $cookieMetadataFactory = $this->getMockBuilder(\Magento\Framework\Stdlib\Cookie\CookieMetadataFactory::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $cookieMetadata = $this->getMockBuilder(\Magento\Framework\Stdlib\Cookie\CookieMetadata::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $cookieMetadataFactory->expects($this->once())
+            ->method('createCookieMetadata')
+            ->willReturn($cookieMetadata);
+        $cookieMetadata->expects($this->once())
+            ->method('setPath')
+            ->with('/');
+        $cookieMetadataManager->expects($this->once())
+            ->method('deleteCookie')
+            ->with('mage-cache-sessid', $cookieMetadata);
+
+        $refClass = new \ReflectionClass(Confirm::class);
+        $cookieMetadataManagerProperty = $refClass->getProperty('cookieMetadataManager');
+        $cookieMetadataManagerProperty->setAccessible(true);
+        $cookieMetadataManagerProperty->setValue($this->model, $cookieMetadataManager);
+
+        $cookieMetadataFactoryProperty = $refClass->getProperty('cookieMetadataFactory');
+        $cookieMetadataFactoryProperty->setAccessible(true);
+        $cookieMetadataFactoryProperty->setValue($this->model, $cookieMetadataFactory);
+
         $this->model->execute();
     }