diff --git a/app/code/Magento/Catalog/Model/Product/Attribute/Backend/Stock.php b/app/code/Magento/Catalog/Model/Product/Attribute/Backend/Stock.php
index 5c3fd4730aaed4907cbf197f6a5298060ad12acf..0bb468b77ee6ea18df11e7fd349e8315c6f74318 100644
--- a/app/code/Magento/Catalog/Model/Product/Attribute/Backend/Stock.php
+++ b/app/code/Magento/Catalog/Model/Product/Attribute/Backend/Stock.php
@@ -59,7 +59,7 @@ class Stock extends \Magento\Eav\Model\Entity\Attribute\Backend\AbstractBackend
         if (isset($stockData['qty']) && $stockData['qty'] === '') {
             $stockData['qty'] = null;
         }
-        if ($object->getStockData() !== null || $stockData !== null) {
+        if ($object->getStockData() !== null && $stockData !== null) {
             $object->setStockData(array_replace((array)$object->getStockData(), (array)$stockData));
         }
         $object->unsetData($this->getAttribute()->getAttributeCode());
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/BaseSelectProcessorInterface.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/BaseSelectProcessorInterface.php
new file mode 100644
index 0000000000000000000000000000000000000000..e6a995b654703402175f79ccc6e50b5172db5fd4
--- /dev/null
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/BaseSelectProcessorInterface.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Catalog\Model\ResourceModel\Product;
+
+use Magento\Framework\DB\Select;
+
+/**
+ * Interface BaseSelectProcessorInterface
+ * @api
+ */
+interface BaseSelectProcessorInterface
+{
+    /**
+     * Product table alias
+     */
+    const PRODUCT_TABLE_ALIAS = 'child';
+
+    /**
+     * @param Select $select
+     * @return Select
+     */
+    public function process(Select $select);
+}
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/CompositeBaseSelectProcessor.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/CompositeBaseSelectProcessor.php
new file mode 100644
index 0000000000000000000000000000000000000000..86f5a23708400ef40a58677f07e57552a39bd6bd
--- /dev/null
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/CompositeBaseSelectProcessor.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Catalog\Model\ResourceModel\Product;
+
+use Magento\Framework\DB\Select;
+use Magento\Framework\Exception\InputException;
+
+/**
+ * Class CompositeBaseSelectProcessor
+ */
+class CompositeBaseSelectProcessor implements BaseSelectProcessorInterface
+{
+    /**
+     * @var BaseSelectProcessorInterface[]
+     */
+    private $baseSelectProcessors;
+
+    /**
+     * @param BaseSelectProcessorInterface[] $baseSelectProcessors
+     * @throws InputException
+     */
+    public function __construct(
+        array $baseSelectProcessors
+    ) {
+        foreach ($baseSelectProcessors as $baseSelectProcessor) {
+            if (!$baseSelectProcessor instanceof BaseSelectProcessorInterface) {
+                throw new InputException(
+                    __('Processor %1 doesn\'t implement BaseSelectProcessorInterface', get_class($baseSelectProcessor))
+                );
+            }
+        }
+        $this->baseSelectProcessors = $baseSelectProcessors;
+    }
+
+    /**
+     * @param Select $select
+     * @return Select
+     */
+    public function process(Select $select)
+    {
+        foreach ($this->baseSelectProcessors as $baseSelectProcessor) {
+            $select = $baseSelectProcessor->process($select);
+        }
+        return $select;
+    }
+}
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/LinkedProductSelectBuilderByIndexPrice.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/LinkedProductSelectBuilderByIndexPrice.php
index ea72691ea003939fc277299bee214da316f4f757..3aa6642c82d845eb6ca1143f9c82484c53c659f9 100644
--- a/app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/LinkedProductSelectBuilderByIndexPrice.php
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/LinkedProductSelectBuilderByIndexPrice.php
@@ -6,7 +6,8 @@
 namespace Magento\Catalog\Model\ResourceModel\Product\Indexer;
 
 use Magento\Catalog\Api\Data\ProductInterface;
-use Magento\Catalog\Model\Product;
+use Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\DB\Select;
 use Magento\Catalog\Model\ResourceModel\Product\LinkedProductSelectBuilderInterface;
 
@@ -32,22 +33,31 @@ class LinkedProductSelectBuilderByIndexPrice implements LinkedProductSelectBuild
      */
     private $metadataPool;
 
+    /**
+     * @var BaseSelectProcessorInterface
+     */
+    private $baseSelectProcessor;
+
     /**
      * @param \Magento\Store\Model\StoreManagerInterface $storeManager
      * @param \Magento\Framework\App\ResourceConnection $resourceConnection
      * @param \Magento\Customer\Model\Session $customerSession
      * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
+     * @param BaseSelectProcessorInterface $baseSelectProcessor
      */
     public function __construct(
         \Magento\Store\Model\StoreManagerInterface $storeManager,
         \Magento\Framework\App\ResourceConnection $resourceConnection,
         \Magento\Customer\Model\Session $customerSession,
-        \Magento\Framework\EntityManager\MetadataPool $metadataPool
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool,
+        BaseSelectProcessorInterface $baseSelectProcessor = null
     ) {
         $this->storeManager = $storeManager;
         $this->resource = $resourceConnection;
         $this->customerSession = $customerSession;
         $this->metadataPool = $metadataPool;
+        $this->baseSelectProcessor = (null !== $baseSelectProcessor)
+            ? $baseSelectProcessor : ObjectManager::getInstance()->get(BaseSelectProcessorInterface::class);
     }
 
     /**
@@ -58,24 +68,27 @@ class LinkedProductSelectBuilderByIndexPrice implements LinkedProductSelectBuild
         $linkField = $this->metadataPool->getMetadata(ProductInterface::class)->getLinkField();
         $productTable = $this->resource->getTableName('catalog_product_entity');
 
-        return [$this->resource->getConnection()->select()
+        $priceSelect = $this->resource->getConnection()->select()
             ->from(['parent' => $productTable], '')
             ->joinInner(
                 ['link' => $this->resource->getTableName('catalog_product_relation')],
                 "link.parent_id = parent.$linkField",
                 []
             )->joinInner(
-                ['child' => $productTable],
-                "child.entity_id = link.child_id",
+                [BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS => $productTable],
+                sprintf('%s.entity_id = link.child_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 ['entity_id']
             )->joinInner(
                 ['t' => $this->resource->getTableName('catalog_product_index_price')],
-                't.entity_id = child.entity_id',
+                sprintf('t.entity_id = %s.entity_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 []
-            )->where('parent.entity_id = ? ', $productId)
+            )->where('parent.entity_id = ?', $productId)
             ->where('t.website_id = ?', $this->storeManager->getStore()->getWebsiteId())
             ->where('t.customer_group_id = ?', $this->customerSession->getCustomerGroupId())
             ->order('t.min_price ' . Select::SQL_ASC)
-            ->limit(1)];
+            ->limit(1);
+        $priceSelect = $this->baseSelectProcessor->process($priceSelect);
+
+        return [$priceSelect];
     }
 }
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByBasePrice.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByBasePrice.php
index d325ab1a9a08d1175c0fedb2a94c10ac5d7dc3c2..7caa72b367979bc4ecbded5641490a59f7835928 100644
--- a/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByBasePrice.php
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByBasePrice.php
@@ -7,6 +7,7 @@ namespace Magento\Catalog\Model\ResourceModel\Product;
 
 use Magento\Catalog\Api\Data\ProductInterface;
 use Magento\Catalog\Model\Product;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\DB\Select;
 use Magento\Store\Model\Store;
 
@@ -37,25 +38,34 @@ class LinkedProductSelectBuilderByBasePrice implements LinkedProductSelectBuilde
      */
     private $metadataPool;
 
+    /**
+     * @var BaseSelectProcessorInterface
+     */
+    private $baseSelectProcessor;
+
     /**
      * @param \Magento\Store\Model\StoreManagerInterface $storeManager
      * @param \Magento\Framework\App\ResourceConnection $resourceConnection
      * @param \Magento\Eav\Model\Config $eavConfig
      * @param \Magento\Catalog\Helper\Data $catalogHelper
      * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
+     * @param BaseSelectProcessorInterface $baseSelectProcessor
      */
     public function __construct(
         \Magento\Store\Model\StoreManagerInterface $storeManager,
         \Magento\Framework\App\ResourceConnection $resourceConnection,
         \Magento\Eav\Model\Config $eavConfig,
         \Magento\Catalog\Helper\Data $catalogHelper,
-        \Magento\Framework\EntityManager\MetadataPool $metadataPool
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool,
+        BaseSelectProcessorInterface $baseSelectProcessor = null
     ) {
         $this->storeManager = $storeManager;
         $this->resource = $resourceConnection;
         $this->eavConfig = $eavConfig;
         $this->catalogHelper = $catalogHelper;
         $this->metadataPool = $metadataPool;
+        $this->baseSelectProcessor = (null !== $baseSelectProcessor)
+            ? $baseSelectProcessor : ObjectManager::getInstance()->get(BaseSelectProcessorInterface::class);
     }
 
     /**
@@ -74,18 +84,19 @@ class LinkedProductSelectBuilderByBasePrice implements LinkedProductSelectBuilde
                 "link.parent_id = parent.$linkField",
                 []
             )->joinInner(
-                ['child' => $productTable],
-                "child.entity_id = link.child_id",
+                [BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS => $productTable],
+                sprintf('%s.entity_id = link.child_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS, $linkField),
                 ['entity_id']
             )->joinInner(
                 ['t' => $priceAttribute->getBackendTable()],
-                "t.$linkField = child.$linkField",
+                sprintf('t.%s = %s.%1$s', $linkField, BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 []
-            )->where('parent.entity_id = ? ', $productId)
+            )->where('parent.entity_id = ?', $productId)
             ->where('t.attribute_id = ?', $priceAttribute->getAttributeId())
             ->where('t.value IS NOT NULL')
             ->order('t.value ' . Select::SQL_ASC)
             ->limit(1);
+        $priceSelect = $this->baseSelectProcessor->process($priceSelect);
 
         $priceSelectDefault = clone $priceSelect;
         $priceSelectDefault->where('t.store_id = ?', Store::DEFAULT_STORE_ID);
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderBySpecialPrice.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderBySpecialPrice.php
index 792a8f5b86d102204a93491c0413ae2839b16a73..68eaf206e293fea3e90c04e9dfb7bc0329704162 100644
--- a/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderBySpecialPrice.php
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderBySpecialPrice.php
@@ -7,9 +7,13 @@ namespace Magento\Catalog\Model\ResourceModel\Product;
 
 use Magento\Catalog\Api\Data\ProductInterface;
 use Magento\Catalog\Model\Product;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\DB\Select;
 use Magento\Store\Model\Store;
 
+/**
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */
 class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBuilderInterface
 {
     /**
@@ -47,6 +51,11 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
      */
     private $metadataPool;
 
+    /**
+     * @var BaseSelectProcessorInterface
+     */
+    private $baseSelectProcessor;
+
     /**
      * @param \Magento\Store\Model\StoreManagerInterface $storeManager
      * @param \Magento\Framework\App\ResourceConnection $resourceConnection
@@ -55,6 +64,7 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
      * @param \Magento\Framework\Stdlib\DateTime $dateTime
      * @param \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate
      * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
+     * @param BaseSelectProcessorInterface $baseSelectProcessor
      */
     public function __construct(
         \Magento\Store\Model\StoreManagerInterface $storeManager,
@@ -63,7 +73,8 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
         \Magento\Catalog\Helper\Data $catalogHelper,
         \Magento\Framework\Stdlib\DateTime $dateTime,
         \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate,
-        \Magento\Framework\EntityManager\MetadataPool $metadataPool
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool,
+        BaseSelectProcessorInterface $baseSelectProcessor = null
     ) {
         $this->storeManager = $storeManager;
         $this->resource = $resourceConnection;
@@ -72,6 +83,8 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
         $this->dateTime = $dateTime;
         $this->localeDate = $localeDate;
         $this->metadataPool = $metadataPool;
+        $this->baseSelectProcessor = (null !== $baseSelectProcessor)
+            ? $baseSelectProcessor : ObjectManager::getInstance()->get(BaseSelectProcessorInterface::class);
     }
 
     /**
@@ -95,12 +108,12 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
                 "link.parent_id = parent.$linkField",
                 []
             )->joinInner(
-                ['child' => $productTable],
-                "child.entity_id = link.child_id",
+                [BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS => $productTable],
+                sprintf('%s.entity_id = link.child_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 ['entity_id']
             )->joinInner(
                 ['t' => $specialPriceAttribute->getBackendTable()],
-                "t.$linkField = child.$linkField",
+                sprintf('t.%s = %s.%1$s', $linkField, BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 []
             )->joinLeft(
                 ['special_from' => $specialPriceFromDate->getBackendTable()],
@@ -116,7 +129,7 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
                     $specialPriceToDate->getAttributeId()
                 ),
                 ''
-            )->where('parent.entity_id = ? ', $productId)
+            )->where('parent.entity_id = ?', $productId)
             ->where('t.attribute_id = ?', $specialPriceAttribute->getAttributeId())
             ->where('t.value IS NOT NULL')
             ->where(
@@ -127,6 +140,7 @@ class LinkedProductSelectBuilderBySpecialPrice implements LinkedProductSelectBui
                 $currentDate
             )->order('t.value ' . Select::SQL_ASC)
             ->limit(1);
+        $specialPrice = $this->baseSelectProcessor->process($specialPrice);
 
         $specialPriceDefault = clone $specialPrice;
         $specialPriceDefault->where('t.store_id = ?', Store::DEFAULT_STORE_ID);
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByTierPrice.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByTierPrice.php
index d2d6d89c0a2a5828290e1191147451e4f6d20b7b..25bf83f837de72cec501379378e6960084d6b1fd 100644
--- a/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByTierPrice.php
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/LinkedProductSelectBuilderByTierPrice.php
@@ -6,7 +6,7 @@
 namespace Magento\Catalog\Model\ResourceModel\Product;
 
 use Magento\Catalog\Api\Data\ProductInterface;
-use Magento\Catalog\Model\Product;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\DB\Select;
 
 class LinkedProductSelectBuilderByTierPrice implements LinkedProductSelectBuilderInterface
@@ -41,25 +41,34 @@ class LinkedProductSelectBuilderByTierPrice implements LinkedProductSelectBuilde
      */
     private $metadataPool;
 
+    /**
+     * @var BaseSelectProcessorInterface
+     */
+    private $baseSelectProcessor;
+
     /**
      * @param \Magento\Store\Model\StoreManagerInterface $storeManager
      * @param \Magento\Framework\App\ResourceConnection $resourceConnection
      * @param \Magento\Customer\Model\Session $customerSession
      * @param \Magento\Catalog\Helper\Data $catalogHelper
      * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
+     * @param BaseSelectProcessorInterface $baseSelectProcessor
      */
     public function __construct(
         \Magento\Store\Model\StoreManagerInterface $storeManager,
         \Magento\Framework\App\ResourceConnection $resourceConnection,
         \Magento\Customer\Model\Session $customerSession,
         \Magento\Catalog\Helper\Data $catalogHelper,
-        \Magento\Framework\EntityManager\MetadataPool $metadataPool
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool,
+        BaseSelectProcessorInterface $baseSelectProcessor = null
     ) {
         $this->storeManager = $storeManager;
         $this->resource = $resourceConnection;
         $this->customerSession = $customerSession;
         $this->catalogHelper = $catalogHelper;
         $this->metadataPool = $metadataPool;
+        $this->baseSelectProcessor = (null !== $baseSelectProcessor)
+            ? $baseSelectProcessor : ObjectManager::getInstance()->get(BaseSelectProcessorInterface::class);
     }
 
     /**
@@ -77,18 +86,19 @@ class LinkedProductSelectBuilderByTierPrice implements LinkedProductSelectBuilde
                 "link.parent_id = parent.$linkField",
                 []
             )->joinInner(
-                ['child' => $productTable],
-                "child.entity_id = link.child_id",
+                [BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS => $productTable],
+                sprintf('%s.entity_id = link.child_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 ['entity_id']
             )->joinInner(
                 ['t' => $this->resource->getTableName('catalog_product_entity_tier_price')],
-                "t.$linkField = child.$linkField",
+                sprintf('t.%s = %s.%1$s', $linkField, BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
                 []
-            )->where('parent.entity_id = ? ', $productId)
+            )->where('parent.entity_id = ?', $productId)
             ->where('t.all_groups = 1 OR customer_group_id = ?', $this->customerSession->getCustomerGroupId())
             ->where('t.qty = ?', 1)
             ->order('t.value ' . Select::SQL_ASC)
             ->limit(1);
+        $priceSelect = $this->baseSelectProcessor->process($priceSelect);
 
         $priceSelectDefault = clone $priceSelect;
         $priceSelectDefault->where('t.website_id = ?', self::DEFAULT_WEBSITE_ID);
diff --git a/app/code/Magento/Catalog/Model/ResourceModel/Product/StatusBaseSelectProcessor.php b/app/code/Magento/Catalog/Model/ResourceModel/Product/StatusBaseSelectProcessor.php
new file mode 100644
index 0000000000000000000000000000000000000000..656998113fdb92e50e5177db4876651cfcd2023a
--- /dev/null
+++ b/app/code/Magento/Catalog/Model/ResourceModel/Product/StatusBaseSelectProcessor.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Catalog\Model\ResourceModel\Product;
+
+use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Catalog\Model\Product;
+use Magento\Catalog\Model\Product\Attribute\Source\Status;
+use Magento\Eav\Model\Config;
+use Magento\Framework\DB\Select;
+use Magento\Framework\EntityManager\MetadataPool;
+
+/**
+ * Class StatusBaseSelectProcessor
+ */
+class StatusBaseSelectProcessor implements BaseSelectProcessorInterface
+{
+    /**
+     * @var Config
+     */
+    private $eavConfig;
+
+    /**
+     * @var MetadataPool
+     */
+    private $metadataPool;
+
+    /**
+     * @param Config $eavConfig
+     * @param MetadataPool $metadataPool
+     */
+    public function __construct(
+        Config $eavConfig,
+        MetadataPool $metadataPool
+    ) {
+        $this->eavConfig = $eavConfig;
+        $this->metadataPool = $metadataPool;
+    }
+
+    /**
+     * @param Select $select
+     * @return Select
+     */
+    public function process(Select $select)
+    {
+        $linkField = $this->metadataPool->getMetadata(ProductInterface::class)->getLinkField();
+        $statusAttribute = $this->eavConfig->getAttribute(Product::ENTITY, ProductInterface::STATUS);
+
+        $select->join(
+            ['status_attr' => $statusAttribute->getBackendTable()],
+            sprintf('status_attr.%s = %s.%1$s', $linkField, self::PRODUCT_TABLE_ALIAS),
+            []
+        )
+            ->where('status_attr.attribute_id = ?', $statusAttribute->getAttributeId())
+            ->where('status_attr.value = ?', Status::STATUS_ENABLED);
+
+        return $select;
+    }
+}
diff --git a/app/code/Magento/Catalog/Test/Unit/Model/Product/Attribute/Backend/StockTest.php b/app/code/Magento/Catalog/Test/Unit/Model/Product/Attribute/Backend/StockTest.php
index ec9cb624db79af510c2625ffee2680ede7653a19..32d62fd7a998e7bf820b7b0c26b6a7202350c26a 100644
--- a/app/code/Magento/Catalog/Test/Unit/Model/Product/Attribute/Backend/StockTest.php
+++ b/app/code/Magento/Catalog/Test/Unit/Model/Product/Attribute/Backend/StockTest.php
@@ -125,4 +125,17 @@ class StockTest extends \PHPUnit_Framework_TestCase
         $stockData = $object->getStockData();
         $this->assertEquals(0, $stockData['qty']);
     }
+
+    public function testBeforeSaveNoStockData()
+    {
+        $object = new \Magento\Framework\DataObject(
+            [
+                self::ATTRIBUTE_NAME => ['is_in_stock' => 1, 'qty' => 0]
+            ]
+        );
+
+        $this->model->beforeSave($object);
+        $this->assertNull($object->getStockData());
+        $this->assertNull($object->getData(self::ATTRIBUTE_NAME));
+    }
 }
diff --git a/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/CompositeBaseSelectProcessorTest.php b/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/CompositeBaseSelectProcessorTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..d296474c202f091b4c1435453ec7941007e10885
--- /dev/null
+++ b/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/CompositeBaseSelectProcessorTest.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Catalog\Test\Unit\Model\ResourceModel\Product;
+
+use Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface;
+use Magento\Catalog\Model\ResourceModel\Product\CompositeBaseSelectProcessor;
+use Magento\Framework\DB\Select;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
+
+class CompositeBaseSelectProcessorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var ObjectManager
+     */
+    private $objectManager;
+
+    protected function setUp()
+    {
+        $this->objectManager =  new ObjectManager($this);
+    }
+
+    /**
+     * @expectedException \Magento\Framework\Exception\InputException
+     */
+    public function testInitializeWithWrongProcessorInstance()
+    {
+        $processorValid = $this->getMock(BaseSelectProcessorInterface::class);
+        $processorInvalid = $this->getMock(\stdClass::class);
+
+        $this->objectManager->getObject(CompositeBaseSelectProcessor::class, [
+            'baseSelectProcessors' => [$processorValid, $processorInvalid],
+        ]);
+    }
+
+    public function testProcess()
+    {
+        $select = $this->getMockBuilder(Select::class)->disableOriginalConstructor()->getMock();
+
+        $processorFirst = $this->getMock(BaseSelectProcessorInterface::class);
+        $processorFirst->expects($this->once())->method('process')->with($select)->willReturn($select);
+
+        $processorSecond = $this->getMock(BaseSelectProcessorInterface::class);
+        $processorSecond->expects($this->once())->method('process')->with($select)->willReturn($select);
+
+        /** @var CompositeBaseSelectProcessor $baseSelectProcessors */
+        $baseSelectProcessors = $this->objectManager->getObject(CompositeBaseSelectProcessor::class, [
+            'baseSelectProcessors' => [$processorFirst, $processorSecond],
+        ]);
+        $this->assertEquals($select, $baseSelectProcessors->process($select));
+    }
+}
diff --git a/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/StatusBaseSelectProcessorTest.php b/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/StatusBaseSelectProcessorTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..0909f754a01c2c937e8c3692c52b1a256a27b0c3
--- /dev/null
+++ b/app/code/Magento/Catalog/Test/Unit/Model/ResourceModel/Product/StatusBaseSelectProcessorTest.php
@@ -0,0 +1,102 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Catalog\Test\Unit\Model\ResourceModel\Product;
+
+use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Catalog\Model\Product;
+use Magento\Catalog\Model\Product\Attribute\Source\Status;
+use Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface;
+use Magento\Catalog\Model\ResourceModel\Product\StatusBaseSelectProcessor;
+use Magento\Eav\Model\Config;
+use Magento\Eav\Model\Entity\Attribute\AttributeInterface;
+use Magento\Framework\DB\Select;
+use Magento\Framework\EntityManager\EntityMetadataInterface;
+use Magento\Framework\EntityManager\MetadataPool;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
+
+class StatusBaseSelectProcessorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Config|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $eavConfig;
+
+    /**
+     * @var MetadataPool|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $metadataPool;
+
+    /**
+     * @var Select|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $select;
+
+    /**
+     * @var StatusBaseSelectProcessor
+     */
+    private $statusBaseSelectProcessor;
+
+    protected function setUp()
+    {
+        $this->eavConfig = $this->getMockBuilder(Config::class)->disableOriginalConstructor()->getMock();
+        $this->metadataPool = $this->getMockBuilder(MetadataPool::class)->disableOriginalConstructor()->getMock();
+        $this->select = $this->getMockBuilder(Select::class)->disableOriginalConstructor()->getMock();
+
+        $this->statusBaseSelectProcessor =  (new ObjectManager($this))->getObject(StatusBaseSelectProcessor::class, [
+            'eavConfig' => $this->eavConfig,
+            'metadataPool' => $this->metadataPool,
+        ]);
+    }
+
+    public function testProcess()
+    {
+        $linkField = 'link_field';
+        $backendTable = 'backend_table';
+        $attributeId = 'attribute_id';
+
+        $metadata = $this->getMock(EntityMetadataInterface::class);
+        $metadata->expects($this->once())
+            ->method('getLinkField')
+            ->willReturn($linkField);
+        $this->metadataPool->expects($this->once())
+            ->method('getMetadata')
+            ->with(ProductInterface::class)
+            ->willReturn($metadata);
+
+        $statusAttribute = $this->getMockBuilder(AttributeInterface::class)
+            ->setMethods(['getBackendTable', 'getAttributeId'])
+            ->getMock();
+        $statusAttribute->expects($this->once())
+            ->method('getBackendTable')
+            ->willReturn($backendTable);
+        $statusAttribute->expects($this->once())
+            ->method('getAttributeId')
+            ->willReturn($attributeId);
+        $this->eavConfig->expects($this->once())
+            ->method('getAttribute')
+            ->with(Product::ENTITY, ProductInterface::STATUS)
+            ->willReturn($statusAttribute);
+
+        $this->select->expects($this->once())
+            ->method('join')
+            ->with(
+                ['status_attr' => $backendTable],
+                sprintf('status_attr.%s = %s.%1$s', $linkField, BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
+                []
+            )
+            ->willReturnSelf();
+        $this->select->expects($this->at(1))
+            ->method('where')
+            ->with('status_attr.attribute_id = ?', $attributeId)
+            ->willReturnSelf();
+        $this->select->expects($this->at(2))
+            ->method('where')
+            ->with('status_attr.value = ?', Status::STATUS_ENABLED)
+            ->willReturnSelf();
+
+        $this->assertEquals($this->select, $this->statusBaseSelectProcessor->process($this->select));
+    }
+}
diff --git a/app/code/Magento/Catalog/etc/di.xml b/app/code/Magento/Catalog/etc/di.xml
index d191f0332f5f28d28f22e981f8ebc74f0c0c8b98..6b39520ae021e9eb3bfafa20bda03e42c7db907a 100644
--- a/app/code/Magento/Catalog/etc/di.xml
+++ b/app/code/Magento/Catalog/etc/di.xml
@@ -837,4 +837,12 @@
     <type name="Magento\Quote\Model\Quote\Item\ToOrderItem">
         <plugin name="copy_quote_files_to_order" type="Magento\Catalog\Model\Plugin\QuoteItemProductOption"/>
     </type>
+    <preference for="Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface" type="Magento\Catalog\Model\ResourceModel\Product\CompositeBaseSelectProcessor" />
+    <type name="Magento\Catalog\Model\ResourceModel\Product\CompositeBaseSelectProcessor">
+        <arguments>
+            <argument name="baseSelectProcessors" xsi:type="array">
+                <item name="status" xsi:type="object">Magento\Catalog\Model\ResourceModel\Product\StatusBaseSelectProcessor</item>
+            </argument>
+        </arguments>
+    </type>
 </config>
diff --git a/app/code/Magento/CatalogInventory/Model/ResourceModel/Product/StockStatusBaseSelectProcessor.php b/app/code/Magento/CatalogInventory/Model/ResourceModel/Product/StockStatusBaseSelectProcessor.php
new file mode 100644
index 0000000000000000000000000000000000000000..829fa8decda7d74b554810ba17118faba2ca970c
--- /dev/null
+++ b/app/code/Magento/CatalogInventory/Model/ResourceModel/Product/StockStatusBaseSelectProcessor.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ *
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\CatalogInventory\Model\ResourceModel\Product;
+
+use Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface;
+use Magento\CatalogInventory\Model\Stock;
+use Magento\Framework\App\ResourceConnection;
+use Magento\Framework\DB\Select;
+
+/**
+ * Class StockStatusBaseSelectProcessor
+ */
+class StockStatusBaseSelectProcessor implements BaseSelectProcessorInterface
+{
+    /**
+     * @var ResourceConnection
+     */
+    private $resource;
+
+    /**
+     * @param ResourceConnection $resource
+     */
+    public function __construct(ResourceConnection $resource)
+    {
+        $this->resource = $resource;
+    }
+
+    /**
+     * Add stock item filter to selects
+     *
+     * @param Select $select
+     * @return Select
+     */
+    public function process(Select $select)
+    {
+        $stockStatusTable = $this->resource->getTableName('cataloginventory_stock_status');
+
+        /** @var Select $select */
+        $select->join(
+            ['stock' => $stockStatusTable],
+            sprintf('stock.product_id = %s.entity_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
+            []
+        )
+            ->where('stock.stock_status = ?', Stock::STOCK_IN_STOCK);
+        return $select;
+    }
+}
diff --git a/app/code/Magento/CatalogInventory/Test/Unit/Model/ResourceModel/Product/StockStatusBaseSelectProcessorTest.php b/app/code/Magento/CatalogInventory/Test/Unit/Model/ResourceModel/Product/StockStatusBaseSelectProcessorTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..4756e42ffe602bfc3b258656e0f2abe490a3acc1
--- /dev/null
+++ b/app/code/Magento/CatalogInventory/Test/Unit/Model/ResourceModel/Product/StockStatusBaseSelectProcessorTest.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\CatalogInventory\Test\Unit\Model\ResourceModel\Product;
+
+use Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface;
+use Magento\CatalogInventory\Model\ResourceModel\Product\StockStatusBaseSelectProcessor;
+use Magento\CatalogInventory\Model\Stock;
+use Magento\Framework\App\ResourceConnection;
+use Magento\Framework\DB\Select;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
+
+class StockStatusBaseSelectProcessorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var ResourceConnection|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $resource;
+
+    /**
+     * @var Select|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $select;
+
+    /**
+     * @var StockStatusBaseSelectProcessor
+     */
+    private $stockStatusBaseSelectProcessor;
+
+    protected function setUp()
+    {
+        $this->resource = $this->getMockBuilder(ResourceConnection::class)->disableOriginalConstructor()->getMock();
+        $this->select = $this->getMockBuilder(Select::class)->disableOriginalConstructor()->getMock();
+
+        $this->stockStatusBaseSelectProcessor =  (new ObjectManager($this))->getObject(
+            StockStatusBaseSelectProcessor::class,
+            [
+                'resource' => $this->resource,
+            ]
+        );
+    }
+
+    public function testProcess()
+    {
+        $tableName = 'table_name';
+
+        $this->resource->expects($this->once())
+            ->method('getTableName')
+            ->with('cataloginventory_stock_status')
+            ->willReturn($tableName);
+
+        $this->select->expects($this->once())
+            ->method('join')
+            ->with(
+                ['stock' => $tableName],
+                sprintf('stock.product_id = %s.entity_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
+                []
+            )
+            ->willReturnSelf();
+        $this->select->expects($this->once())
+            ->method('where')
+            ->with('stock.stock_status = ?', Stock::STOCK_IN_STOCK)
+            ->willReturnSelf();
+
+        $this->stockStatusBaseSelectProcessor->process($this->select);
+    }
+}
diff --git a/app/code/Magento/CatalogInventory/etc/di.xml b/app/code/Magento/CatalogInventory/etc/di.xml
index 71b42ef89f73ce981f25393179fbbd05f59a4d08..e3ca5c01cedab6b5041a16248308208b3cccbcf5 100644
--- a/app/code/Magento/CatalogInventory/etc/di.xml
+++ b/app/code/Magento/CatalogInventory/etc/di.xml
@@ -79,4 +79,11 @@
             <argument name="indexerProcessor" xsi:type="object">Magento\CatalogInventory\Model\Indexer\Stock\Processor</argument>
         </arguments>
     </type>
+    <type name="Magento\Catalog\Model\ResourceModel\Product\CompositeBaseSelectProcessor">
+        <arguments>
+            <argument name="baseSelectProcessors" xsi:type="array">
+                <item name="stock_status" xsi:type="object">Magento\CatalogInventory\Model\ResourceModel\Product\StockStatusBaseSelectProcessor</item>
+            </argument>
+        </arguments>
+    </type>
 </config>
diff --git a/app/code/Magento/CatalogRule/Model/ResourceModel/Product/LinkedProductSelectBuilderByCatalogRulePrice.php b/app/code/Magento/CatalogRule/Model/ResourceModel/Product/LinkedProductSelectBuilderByCatalogRulePrice.php
index 7d8d44dcbb68ad2539f0556fb7aec8eebe0caa2e..55b76eb225028a1a3d96d115066a4abc4b78fd60 100644
--- a/app/code/Magento/CatalogRule/Model/ResourceModel/Product/LinkedProductSelectBuilderByCatalogRulePrice.php
+++ b/app/code/Magento/CatalogRule/Model/ResourceModel/Product/LinkedProductSelectBuilderByCatalogRulePrice.php
@@ -6,7 +6,8 @@
 namespace Magento\CatalogRule\Model\ResourceModel\Product;
 
 use Magento\Catalog\Api\Data\ProductInterface;
-use Magento\Catalog\Model\Product;
+use Magento\Catalog\Model\ResourceModel\Product\BaseSelectProcessorInterface;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\DB\Select;
 use Magento\Catalog\Model\ResourceModel\Product\LinkedProductSelectBuilderInterface;
 
@@ -42,6 +43,11 @@ class LinkedProductSelectBuilderByCatalogRulePrice implements LinkedProductSelec
      */
     private $metadataPool;
 
+    /**
+     * @var BaseSelectProcessorInterface
+     */
+    private $baseSelectProcessor;
+
     /**
      * @param \Magento\Store\Model\StoreManagerInterface $storeManager
      * @param \Magento\Framework\App\ResourceConnection $resourceConnection
@@ -49,6 +55,7 @@ class LinkedProductSelectBuilderByCatalogRulePrice implements LinkedProductSelec
      * @param \Magento\Framework\Stdlib\DateTime $dateTime
      * @param \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate
      * @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
+     * @param BaseSelectProcessorInterface $baseSelectProcessor
      */
     public function __construct(
         \Magento\Store\Model\StoreManagerInterface $storeManager,
@@ -56,7 +63,8 @@ class LinkedProductSelectBuilderByCatalogRulePrice implements LinkedProductSelec
         \Magento\Customer\Model\Session $customerSession,
         \Magento\Framework\Stdlib\DateTime $dateTime,
         \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate,
-        \Magento\Framework\EntityManager\MetadataPool $metadataPool
+        \Magento\Framework\EntityManager\MetadataPool $metadataPool,
+        BaseSelectProcessorInterface $baseSelectProcessor = null
     ) {
         $this->storeManager = $storeManager;
         $this->resource = $resourceConnection;
@@ -64,6 +72,8 @@ class LinkedProductSelectBuilderByCatalogRulePrice implements LinkedProductSelec
         $this->dateTime = $dateTime;
         $this->localeDate = $localeDate;
         $this->metadataPool = $metadataPool;
+        $this->baseSelectProcessor = (null !== $baseSelectProcessor)
+            ? $baseSelectProcessor : ObjectManager::getInstance()->get(BaseSelectProcessorInterface::class);
     }
 
     /**
@@ -76,25 +86,28 @@ class LinkedProductSelectBuilderByCatalogRulePrice implements LinkedProductSelec
         $linkField = $this->metadataPool->getMetadata(ProductInterface::class)->getLinkField();
         $productTable = $this->resource->getTableName('catalog_product_entity');
 
-        return [$this->resource->getConnection()->select()
-                ->from(['parent' => $productTable], '')
-                ->joinInner(
-                    ['link' => $this->resource->getTableName('catalog_product_relation')],
-                    "link.parent_id = parent.$linkField",
-                    []
-                )->joinInner(
-                    ['child' => $productTable],
-                    "child.entity_id = link.child_id",
-                    ['entity_id']
-                )->joinInner(
-                    ['t' => $this->resource->getTableName('catalogrule_product_price')],
-                    't.product_id = child.entity_id',
-                    []
-                )->where('parent.entity_id = ? ', $productId)
+        $priceSelect = $this->resource->getConnection()->select()
+            ->from(['parent' => $productTable], '')
+            ->joinInner(
+                ['link' => $this->resource->getTableName('catalog_product_relation')],
+                "link.parent_id = parent.$linkField",
+                []
+            )->joinInner(
+                [BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS => $productTable],
+                sprintf('%s.entity_id = link.child_id', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS),
+                ['entity_id']
+            )->joinInner(
+                ['t' => $this->resource->getTableName('catalogrule_product_price')],
+                sprintf('t.product_id = %s.%s', BaseSelectProcessorInterface::PRODUCT_TABLE_ALIAS, $linkField),
+                []
+            )->where('parent.entity_id = ?', $productId)
             ->where('t.website_id = ?', $this->storeManager->getStore()->getWebsiteId())
             ->where('t.customer_group_id = ?', $this->customerSession->getCustomerGroupId())
             ->where('t.rule_date = ?', $currentDate)
             ->order('t.rule_price ' . Select::SQL_ASC)
-            ->limit(1)];
+            ->limit(1);
+        $priceSelect = $this->baseSelectProcessor->process($priceSelect);
+
+        return [$priceSelect];
     }
 }
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProvider.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProvider.php
index dcb75fe725dc20d74aa245831e8046dbd9665949..872538d9babab02aec00763ee317298f9c93697e 100644
--- a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProvider.php
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProvider.php
@@ -18,26 +18,6 @@ class ConfigurableOptionsProvider implements ConfigurableOptionsProviderInterfac
     /** @var Configurable */
     private $configurable;
 
-    /**
-     * @var RequestSafetyInterface
-     */
-    private $requestSafety;
-
-    /**
-     * @var ResourceConnection
-     */
-    private $resource;
-
-    /**
-     * @var LinkedProductSelectBuilderInterface
-     */
-    private $linkedProductSelectBuilder;
-
-    /**
-     * @var CollectionFactory
-     */
-    private $collectionFactory;
-
     /**
      * @var ProductInterface[]
      */
@@ -49,6 +29,7 @@ class ConfigurableOptionsProvider implements ConfigurableOptionsProviderInterfac
      * @param LinkedProductSelectBuilderInterface $linkedProductSelectBuilder
      * @param CollectionFactory $collectionFactory
      * @param RequestSafetyInterface $requestSafety
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
     public function __construct(
         Configurable $configurable,
@@ -58,10 +39,6 @@ class ConfigurableOptionsProvider implements ConfigurableOptionsProviderInterfac
         RequestSafetyInterface $requestSafety
     ) {
         $this->configurable = $configurable;
-        $this->resource = $resourceConnection;
-        $this->linkedProductSelectBuilder = $linkedProductSelectBuilder;
-        $this->collectionFactory = $collectionFactory;
-        $this->requestSafety = $requestSafety;
     }
 
     /**
@@ -70,17 +47,7 @@ class ConfigurableOptionsProvider implements ConfigurableOptionsProviderInterfac
     public function getProducts(ProductInterface $product)
     {
         if (!isset($this->products[$product->getId()])) {
-            if ($this->requestSafety->isSafeMethod()) {
-                $productIds = $this->resource->getConnection()->fetchCol(
-                    '(' . implode(') UNION (', $this->linkedProductSelectBuilder->build($product->getId())) . ')'
-                );
-
-                $this->products[$product->getId()] = $this->collectionFactory->create()
-                    ->addAttributeToSelect(['price', 'special_price'])
-                    ->addIdFilter($productIds);
-            } else {
-                $this->products[$product->getId()] = $this->configurable->getUsedProducts($product);
-            }
+            $this->products[$product->getId()] = $this->configurable->getUsedProducts($product);
         }
         return $this->products[$product->getId()];
     }
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProviderInterface.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProviderInterface.php
index c7ac9446f42e306b78badec5f4b0825ce8c6f6c1..c0f2c218cc77c80a8e6785aba97431baea793975 100644
--- a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProviderInterface.php
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableOptionsProviderInterface.php
@@ -10,6 +10,7 @@ use Magento\Catalog\Api\Data\ProductInterface;
 
 /**
  * Provide configurable sub-products for price calculation
+ * @api
  */
 interface ConfigurableOptionsProviderInterface
 {
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurablePriceResolver.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurablePriceResolver.php
index 75d08b5aa419bdec6d9db0c3112f2aa1b7e836a6..68e82ed76a23fbdda404c32eb7406d3117b3cd0e 100644
--- a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurablePriceResolver.php
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurablePriceResolver.php
@@ -6,7 +6,6 @@
 
 namespace Magento\ConfigurableProduct\Pricing\Price;
 
-use Magento\Catalog\Model\Product;
 use Magento\ConfigurableProduct\Model\Product\Type\Configurable;
 use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Pricing\PriceCurrencyInterface;
@@ -29,23 +28,27 @@ class ConfigurablePriceResolver implements PriceResolverInterface
     protected $configurable;
 
     /**
-     * @var ConfigurableOptionsProviderInterface
+     * @var LowestPriceOptionsProviderInterface
      */
-    private $configurableOptionsProvider;
+    private $lowestPriceOptionsProvider;
 
     /**
      * @param PriceResolverInterface $priceResolver
      * @param Configurable $configurable
      * @param PriceCurrencyInterface $priceCurrency
+     * @param LowestPriceOptionsProviderInterface $lowestPriceOptionsProvider
      */
     public function __construct(
         PriceResolverInterface $priceResolver,
         Configurable $configurable,
-        PriceCurrencyInterface $priceCurrency
+        PriceCurrencyInterface $priceCurrency,
+        LowestPriceOptionsProviderInterface $lowestPriceOptionsProvider = null
     ) {
         $this->priceResolver = $priceResolver;
         $this->configurable = $configurable;
         $this->priceCurrency = $priceCurrency;
+        $this->lowestPriceOptionsProvider = $lowestPriceOptionsProvider ?:
+            ObjectManager::getInstance()->get(LowestPriceOptionsProviderInterface::class);
     }
 
     /**
@@ -57,7 +60,7 @@ class ConfigurablePriceResolver implements PriceResolverInterface
     {
         $price = null;
 
-        foreach ($this->getConfigurableOptionsProvider()->getProducts($product) as $subProduct) {
+        foreach ($this->lowestPriceOptionsProvider->getProducts($product) as $subProduct) {
             $productPrice = $this->priceResolver->resolvePrice($subProduct);
             $price = $price ? min($price, $productPrice) : $productPrice;
         }
@@ -69,17 +72,4 @@ class ConfigurablePriceResolver implements PriceResolverInterface
 
         return (float)$price;
     }
-
-    /**
-     * @return \Magento\ConfigurableProduct\Pricing\Price\ConfigurableOptionsProviderInterface
-     * @deprecated
-     */
-    private function getConfigurableOptionsProvider()
-    {
-        if (null === $this->configurableOptionsProvider) {
-            $this->configurableOptionsProvider = ObjectManager::getInstance()
-                ->get(ConfigurableOptionsProviderInterface::class);
-        }
-        return $this->configurableOptionsProvider;
-    }
 }
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableRegularPrice.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableRegularPrice.php
index 14b788258ab75502183aaf0b3f842b1943fcec2d..7a710e2caacc96f0a20eae124d973de9fa6a4c49 100644
--- a/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableRegularPrice.php
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/ConfigurableRegularPrice.php
@@ -44,22 +44,31 @@ class ConfigurableRegularPrice extends AbstractPrice implements ConfigurableRegu
      */
     private $configurableOptionsProvider;
 
+    /**
+     * @var LowestPriceOptionsProviderInterface
+     */
+    private $lowestPriceOptionsProvider;
+
     /**
      * @param \Magento\Framework\Pricing\SaleableInterface $saleableItem
      * @param float $quantity
      * @param \Magento\Framework\Pricing\Adjustment\CalculatorInterface $calculator
      * @param \Magento\Framework\Pricing\PriceCurrencyInterface $priceCurrency
      * @param PriceResolverInterface $priceResolver
+     * @param LowestPriceOptionsProviderInterface $lowestPriceOptionsProvider
      */
     public function __construct(
         \Magento\Framework\Pricing\SaleableInterface $saleableItem,
         $quantity,
         \Magento\Framework\Pricing\Adjustment\CalculatorInterface $calculator,
         \Magento\Framework\Pricing\PriceCurrencyInterface $priceCurrency,
-        PriceResolverInterface $priceResolver
+        PriceResolverInterface $priceResolver,
+        LowestPriceOptionsProviderInterface $lowestPriceOptionsProvider = null
     ) {
         parent::__construct($saleableItem, $quantity, $calculator, $priceCurrency);
         $this->priceResolver = $priceResolver;
+        $this->lowestPriceOptionsProvider = $lowestPriceOptionsProvider ?:
+            ObjectManager::getInstance()->get(LowestPriceOptionsProviderInterface::class);
     }
 
     /**
@@ -88,7 +97,6 @@ class ConfigurableRegularPrice extends AbstractPrice implements ConfigurableRegu
     public function getMaxRegularAmount()
     {
         if (null === $this->maxRegularAmount) {
-            $this->maxRegularAmount = $this->doGetMaxRegularAmount();
             $this->maxRegularAmount = $this->doGetMaxRegularAmount() ?: false;
         }
         return $this->maxRegularAmount;
@@ -96,7 +104,7 @@ class ConfigurableRegularPrice extends AbstractPrice implements ConfigurableRegu
     }
 
     /**
-     * Get max regular amount. Template method
+     * Get max regular amount
      *
      * @return \Magento\Framework\Pricing\Amount\AmountInterface
      */
@@ -124,14 +132,14 @@ class ConfigurableRegularPrice extends AbstractPrice implements ConfigurableRegu
     }
 
     /**
-     * Get min regular amount. Template method
+     * Get min regular amount
      *
      * @return \Magento\Framework\Pricing\Amount\AmountInterface
      */
     protected function doGetMinRegularAmount()
     {
         $minAmount = null;
-        foreach ($this->getUsedProducts() as $product) {
+        foreach ($this->lowestPriceOptionsProvider->getProducts($this->product) as $product) {
             $childPriceAmount = $product->getPriceInfo()->getPrice(self::PRICE_CODE)->getAmount();
             if (!$minAmount || ($childPriceAmount->getValue() < $minAmount->getValue())) {
                 $minAmount = $childPriceAmount;
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php
new file mode 100644
index 0000000000000000000000000000000000000000..1b758866100eb8f52faa371e4bc1695ce385703f
--- /dev/null
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProvider.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\ConfigurableProduct\Pricing\Price;
+
+use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Catalog\Model\ResourceModel\Product\LinkedProductSelectBuilderInterface;
+use Magento\Framework\App\ResourceConnection;
+use Magento\Catalog\Model\ResourceModel\Product\CollectionFactory;
+
+/**
+ * Retrieve list of products where each product contains lower price than others at least for one possible price type
+ */
+class LowestPriceOptionsProvider implements LowestPriceOptionsProviderInterface
+{
+    /**
+     * @var ResourceConnection
+     */
+    private $resource;
+
+    /**
+     * @var LinkedProductSelectBuilderInterface
+     */
+    private $linkedProductSelectBuilder;
+
+    /**
+     * @var CollectionFactory
+     */
+    private $collectionFactory;
+
+    /**
+     * @param ResourceConnection $resourceConnection
+     * @param LinkedProductSelectBuilderInterface $linkedProductSelectBuilder
+     * @param CollectionFactory $collectionFactory
+     */
+    public function __construct(
+        ResourceConnection $resourceConnection,
+        LinkedProductSelectBuilderInterface $linkedProductSelectBuilder,
+        CollectionFactory $collectionFactory
+    ) {
+        $this->resource = $resourceConnection;
+        $this->linkedProductSelectBuilder = $linkedProductSelectBuilder;
+        $this->collectionFactory = $collectionFactory;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getProducts(ProductInterface $product)
+    {
+        $productIds = $this->resource->getConnection()->fetchCol(
+            '(' . implode(') UNION (', $this->linkedProductSelectBuilder->build($product->getId())) . ')'
+        );
+
+        $lowestPriceChildProducts = $this->collectionFactory->create()
+            ->addAttributeToSelect(['price', 'special_price'])
+            ->addIdFilter($productIds)
+            ->getItems();
+        return $lowestPriceChildProducts;
+    }
+}
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProviderInterface.php b/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProviderInterface.php
new file mode 100644
index 0000000000000000000000000000000000000000..c0989a929be55ce46bdaa3451ba88a8a3ae8272a
--- /dev/null
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionsProviderInterface.php
@@ -0,0 +1,21 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\ConfigurableProduct\Pricing\Price;
+
+use Magento\Catalog\Api\Data\ProductInterface;
+
+/**
+ * Retrieve list of products where each product contains lower price than others at least for one possible price type
+ * @api
+ */
+interface LowestPriceOptionsProviderInterface
+{
+    /**
+     * @param ProductInterface $product
+     * @return \Magento\Catalog\Api\Data\ProductInterface[]
+     */
+    public function getProducts(\Magento\Catalog\Api\Data\ProductInterface $product);
+}
diff --git a/app/code/Magento/ConfigurableProduct/Pricing/Render/FinalPriceBox.php b/app/code/Magento/ConfigurableProduct/Pricing/Render/FinalPriceBox.php
index 16a296a3554548d31f1692f397cd0124e272a1af..19bf0eee888f181902824505a2808f8ae5106c15 100644
--- a/app/code/Magento/ConfigurableProduct/Pricing/Render/FinalPriceBox.php
+++ b/app/code/Magento/ConfigurableProduct/Pricing/Render/FinalPriceBox.php
@@ -8,6 +8,8 @@ namespace Magento\ConfigurableProduct\Pricing\Render;
 use Magento\Catalog\Pricing\Price\FinalPrice;
 use Magento\Catalog\Pricing\Price\RegularPrice;
 use Magento\ConfigurableProduct\Pricing\Price\ConfigurableOptionsProviderInterface;
+use Magento\ConfigurableProduct\Pricing\Price\LowestPriceOptionsProviderInterface;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Pricing\Price\PriceInterface;
 use Magento\Framework\Pricing\Render\RendererPool;
 use Magento\Framework\Pricing\SaleableInterface;
@@ -16,9 +18,9 @@ use Magento\Framework\View\Element\Template\Context;
 class FinalPriceBox extends \Magento\Catalog\Pricing\Render\FinalPriceBox
 {
     /**
-     * @var ConfigurableOptionsProviderInterface
+     * @var LowestPriceOptionsProviderInterface
      */
-    private $configurableOptionsProvider;
+    private $lowestPriceOptionsProvider;
 
     /**
      * @param Context $context
@@ -27,6 +29,8 @@ class FinalPriceBox extends \Magento\Catalog\Pricing\Render\FinalPriceBox
      * @param RendererPool $rendererPool
      * @param ConfigurableOptionsProviderInterface $configurableOptionsProvider
      * @param array $data
+     * @param LowestPriceOptionsProviderInterface $lowestPriceOptionsProvider
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
     public function __construct(
         Context $context,
@@ -34,10 +38,12 @@ class FinalPriceBox extends \Magento\Catalog\Pricing\Render\FinalPriceBox
         PriceInterface $price,
         RendererPool $rendererPool,
         ConfigurableOptionsProviderInterface $configurableOptionsProvider,
-        array $data = []
+        array $data = [],
+        LowestPriceOptionsProviderInterface $lowestPriceOptionsProvider = null
     ) {
-        $this->configurableOptionsProvider = $configurableOptionsProvider;
         parent::__construct($context, $saleableItem, $price, $rendererPool, $data);
+        $this->lowestPriceOptionsProvider = $lowestPriceOptionsProvider ?:
+            ObjectManager::getInstance()->get(LowestPriceOptionsProviderInterface::class);
     }
 
     /**
@@ -48,7 +54,7 @@ class FinalPriceBox extends \Magento\Catalog\Pricing\Render\FinalPriceBox
     public function hasSpecialPrice()
     {
         $product = $this->getSaleableItem();
-        foreach ($this->configurableOptionsProvider->getProducts($product) as $subProduct) {
+        foreach ($this->lowestPriceOptionsProvider->getProducts($product) as $subProduct) {
             $regularPrice = $subProduct->getPriceInfo()->getPrice(RegularPrice::PRICE_CODE)->getValue();
             $finalPrice = $subProduct->getPriceInfo()->getPrice(FinalPrice::PRICE_CODE)->getValue();
             if ($finalPrice < $regularPrice) {
diff --git a/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Price/ConfigurablePriceResolverTest.php b/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Price/ConfigurablePriceResolverTest.php
index 0e2cfc0630226d500db55db0fd0fb0b60bb4d121..8db61bb5e0a4322ff3d614348616dfc0e2f34e27 100644
--- a/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Price/ConfigurablePriceResolverTest.php
+++ b/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Price/ConfigurablePriceResolverTest.php
@@ -5,13 +5,15 @@
  */
 namespace Magento\ConfigurableProduct\Test\Unit\Pricing\Price;
 
-use Magento\ConfigurableProduct\Pricing\Price\ConfigurableOptionsProviderInterface;
+use Magento\ConfigurableProduct\Pricing\Price\LowestPriceOptionsProviderInterface;
 use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
 
 class ConfigurablePriceResolverTest extends \PHPUnit_Framework_TestCase
 {
-    /** @var  ConfigurableOptionsProviderInterface */
-    private $cofigurableOptionProvider;
+    /**
+     * @var LowestPriceOptionsProviderInterface|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $lowestPriceOptionsProvider;
 
     /**
      * @var \Magento\ConfigurableProduct\Pricing\Price\ConfigurablePriceResolver
@@ -19,12 +21,12 @@ class ConfigurablePriceResolverTest extends \PHPUnit_Framework_TestCase
     protected $resolver;
 
     /**
-     * @var PHPUnit_Framework_MockObject_MockObject | \Magento\ConfigurableProduct\Model\Product\Type\Configurable
+     * @var \PHPUnit_Framework_MockObject_MockObject | \Magento\ConfigurableProduct\Model\Product\Type\Configurable
      */
     protected $configurable;
 
     /**
-     * @var PHPUnit_Framework_MockObject_MockObject | \Magento\ConfigurableProduct\Pricing\Price\PriceResolverInterface
+     * @var \PHPUnit_Framework_MockObject_MockObject | \Magento\ConfigurableProduct\Pricing\Price\PriceResolverInterface
      */
     protected $priceResolver;
 
@@ -36,8 +38,7 @@ class ConfigurablePriceResolverTest extends \PHPUnit_Framework_TestCase
         $className = \Magento\ConfigurableProduct\Pricing\Price\PriceResolverInterface::class;
         $this->priceResolver = $this->getMockForAbstractClass($className, [], '', false, true, true, ['resolvePrice']);
 
-        $this->cofigurableOptionProvider = $this->getMockBuilder(ConfigurableOptionsProviderInterface::class)
-            ->disableOriginalConstructor()->getMock();
+        $this->lowestPriceOptionsProvider = $this->getMock(LowestPriceOptionsProviderInterface::class);
 
         $objectManager = new ObjectManager($this);
         $this->resolver = $objectManager->getObject(
@@ -45,7 +46,7 @@ class ConfigurablePriceResolverTest extends \PHPUnit_Framework_TestCase
             [
                 'priceResolver' => $this->priceResolver,
                 'configurable' => $this->configurable,
-                'configurableOptionsProvider' => $this->cofigurableOptionProvider,
+                'lowestPriceOptionsProvider' => $this->lowestPriceOptionsProvider,
             ]
         );
     }
@@ -63,7 +64,7 @@ class ConfigurablePriceResolverTest extends \PHPUnit_Framework_TestCase
 
         $product->expects($this->once())->method('getSku')->willReturn('Kiwi');
 
-        $this->cofigurableOptionProvider->expects($this->once())->method('getProducts')->willReturn([]);
+        $this->lowestPriceOptionsProvider->expects($this->once())->method('getProducts')->willReturn([]);
 
         $this->resolver->resolvePrice($product);
     }
@@ -83,8 +84,11 @@ class ConfigurablePriceResolverTest extends \PHPUnit_Framework_TestCase
 
         $product->expects($this->never())->method('getSku');
 
-        $this->cofigurableOptionProvider->expects($this->once())->method('getProducts')->willReturn([$product]);
-        $this->priceResolver->expects($this->atLeastOnce())->method('resolvePrice')->willReturn($price);
+        $this->lowestPriceOptionsProvider->expects($this->once())->method('getProducts')->willReturn([$product]);
+        $this->priceResolver->expects($this->once())
+            ->method('resolvePrice')
+            ->with($product)
+            ->willReturn($price);
 
         $this->assertEquals($expectedValue, $this->resolver->resolvePrice($product));
     }
diff --git a/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Render/FinalPriceBoxTest.php b/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Render/FinalPriceBoxTest.php
index 4dbcfed5315252c62494b6ede30d4d14f9a598b2..b102e1d81f48ea421ce29a7cd914a758e94ccb68 100644
--- a/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Render/FinalPriceBoxTest.php
+++ b/app/code/Magento/ConfigurableProduct/Test/Unit/Pricing/Render/FinalPriceBoxTest.php
@@ -7,8 +7,9 @@ namespace Magento\ConfigurableProduct\Test\Unit\Pricing\Render;
 
 use Magento\Catalog\Pricing\Price\FinalPrice;
 use Magento\Catalog\Pricing\Price\RegularPrice;
-use Magento\ConfigurableProduct\Pricing\Price\ConfigurableOptionsProviderInterface;
+use Magento\ConfigurableProduct\Pricing\Price\LowestPriceOptionsProviderInterface;
 use Magento\ConfigurableProduct\Pricing\Render\FinalPriceBox;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
 
 class FinalPriceBoxTest extends \PHPUnit_Framework_TestCase
 {
@@ -33,9 +34,9 @@ class FinalPriceBoxTest extends \PHPUnit_Framework_TestCase
     private $rendererPool;
 
     /**
-     * @var ConfigurableOptionsProviderInterface|\PHPUnit_Framework_MockObject_MockObject
+     * @var LowestPriceOptionsProviderInterface|\PHPUnit_Framework_MockObject_MockObject
      */
-    private $configurableOptionsProvider;
+    private $lowestPriceOptionsProvider;
 
     /**
      * @var FinalPriceBox
@@ -59,15 +60,18 @@ class FinalPriceBoxTest extends \PHPUnit_Framework_TestCase
             ->disableOriginalConstructor()
             ->getMock();
 
-        $this->configurableOptionsProvider = $this->getMockBuilder(ConfigurableOptionsProviderInterface::class)
+        $this->lowestPriceOptionsProvider = $this->getMockBuilder(LowestPriceOptionsProviderInterface::class)
             ->getMockForAbstractClass();
 
-        $this->model = new FinalPriceBox(
-            $this->context,
-            $this->saleableItem,
-            $this->price,
-            $this->rendererPool,
-            $this->configurableOptionsProvider
+        $this->model = (new ObjectManager($this))->getObject(
+            FinalPriceBox::class,
+            [
+                'context' => $this->context,
+                'saleableItem' => $this->saleableItem,
+                'price' => $this->price,
+                'rendererPool' => $this->rendererPool,
+                'lowestPriceOptionsProvider' => $this->lowestPriceOptionsProvider,
+            ]
         );
     }
 
@@ -115,7 +119,7 @@ class FinalPriceBoxTest extends \PHPUnit_Framework_TestCase
             ->method('getPriceInfo')
             ->willReturn($priceInfoMock);
 
-        $this->configurableOptionsProvider->expects($this->once())
+        $this->lowestPriceOptionsProvider->expects($this->once())
             ->method('getProducts')
             ->with($this->saleableItem)
             ->willReturn([$productMock]);
diff --git a/app/code/Magento/ConfigurableProduct/etc/di.xml b/app/code/Magento/ConfigurableProduct/etc/di.xml
index 89b271de838f992e9acd93ecdd27bc321f59d54e..b4d63d9d0245f84b3ecbae128e5254e8f9bf213a 100644
--- a/app/code/Magento/ConfigurableProduct/etc/di.xml
+++ b/app/code/Magento/ConfigurableProduct/etc/di.xml
@@ -13,6 +13,7 @@
     <preference for="Magento\ConfigurableProduct\Api\Data\OptionValueInterface" type="Magento\ConfigurableProduct\Model\Product\Type\Configurable\OptionValue" />
     <preference for="Magento\ConfigurableProduct\Api\Data\ConfigurableItemOptionValueInterface" type="Magento\ConfigurableProduct\Model\Quote\Item\ConfigurableItemOptionValue" />
     <preference for="Magento\ConfigurableProduct\Pricing\Price\ConfigurableOptionsProviderInterface" type="Magento\ConfigurableProduct\Pricing\Price\ConfigurableOptionsProvider" />
+    <preference for="Magento\ConfigurableProduct\Pricing\Price\LowestPriceOptionsProviderInterface" type="Magento\ConfigurableProduct\Pricing\Price\LowestPriceOptionsProvider" />
 
     <type name="Magento\CatalogInventory\Model\Quote\Item\QuantityValidator\Initializer\Option">
         <plugin name="configurable_product" type="Magento\ConfigurableProduct\Model\Quote\Item\QuantityValidator\Initializer\Option\Plugin\ConfigurableProduct" sortOrder="50" />
diff --git a/dev/tests/integration/testsuite/Magento/CatalogInventory/Api/StockItemSaveTest.php b/dev/tests/integration/testsuite/Magento/CatalogInventory/Api/StockItemSaveTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..0dc5c3ef620c3c307d4b35b6b7b0e61091128775
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/CatalogInventory/Api/StockItemSaveTest.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\CatalogInventory\Api;
+
+use Magento\Catalog\Api\Data\ProductExtensionInterface;
+use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Catalog\Api\ProductRepositoryInterface;
+
+class StockItemSaveTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @magentoDataFixture Magento/Catalog/_files/product_simple.php
+     */
+    public function testSave()
+    {
+        $objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+        /** @var ProductRepositoryInterface $productRepository */
+        $productRepository = $objectManager->get(ProductRepositoryInterface::class);
+        /** @var ProductInterface $product */
+        $product = $productRepository->get('simple', false, null, true);
+
+        /** @var ProductExtensionInterface $ea */
+        $ea = $product->getExtensionAttributes();
+        $ea->getStockItem()->setQty(555);
+        $productRepository->save($product);
+
+        $product = $productRepository->get('simple', false, null, true);
+        $this->assertEquals(555, $product->getExtensionAttributes()->getStockItem()->getQty());
+
+        $stockItem = $product->getExtensionAttributes()->getStockItem();
+        $stockItem->setQty(200);
+        /** @var StockItemRepositoryInterface $stockItemRepository */
+        $stockItemRepository = $objectManager->get(StockItemRepositoryInterface::class);
+        $stockItemRepository->save($stockItem);
+        $this->assertEquals(200, $product->getExtensionAttributes()->getStockItem()->getQty());
+
+        $product = $productRepository->get('simple', false, null, true);
+        $this->assertEquals(200, $product->getExtensionAttributes()->getStockItem()->getQty());
+    }
+}
diff --git a/dev/tests/integration/testsuite/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionProviderTest.php b/dev/tests/integration/testsuite/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionProviderTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..50787c7962412b0611edf093825563061da67119
--- /dev/null
+++ b/dev/tests/integration/testsuite/Magento/ConfigurableProduct/Pricing/Price/LowestPriceOptionProviderTest.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\ConfigurableProduct\Pricing\Price;
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Catalog\Model\Product\Attribute\Source\Status;
+use Magento\Store\Model\Store;
+use Magento\Store\Model\StoreManagerInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+
+class LowestPriceOptionProviderTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var StoreManagerInterface
+     */
+    private $storeManager;
+
+    /**
+     * @var LowestPriceOptionsProviderInterface
+     */
+    private $lowestPriceOptionsProvider;
+
+    /**
+     * @var ProductRepositoryInterface
+     */
+    private $productRepository;
+
+    protected function setUp()
+    {
+        $this->storeManager = Bootstrap::getObjectManager()->get(StoreManagerInterface::class);
+        $this->productRepository = Bootstrap::getObjectManager()->get(ProductRepositoryInterface::class);
+        $this->lowestPriceOptionsProvider = Bootstrap::getObjectManager()->get(
+            LowestPriceOptionsProviderInterface::class
+        );
+    }
+
+    /**
+     * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable.php
+     */
+    public function testGetProductsIfOneOfChildIsDisabled()
+    {
+        $configurableProduct = $this->productRepository->getById(1, false, null, true);
+        $lowestPriceChildrenProducts = $this->lowestPriceOptionsProvider->getProducts($configurableProduct);
+        $this->assertCount(1, $lowestPriceChildrenProducts);
+        $lowestPriceChildrenProduct = reset($lowestPriceChildrenProducts);
+        $this->assertEquals(10, $lowestPriceChildrenProduct->getPrice());
+
+        // load full aggregation root
+        $lowestPriceChildProduct = $this->productRepository->get(
+            $lowestPriceChildrenProduct->getSku(),
+            false,
+            null,
+            true
+        );
+        $lowestPriceChildProduct->setStatus(Status::STATUS_DISABLED);
+        // update in global scope
+        $currentStoreId = $this->storeManager->getStore()->getId();
+        $this->storeManager->setCurrentStore(Store::ADMIN_CODE);
+        $this->productRepository->save($lowestPriceChildProduct);
+        $this->storeManager->setCurrentStore($currentStoreId);
+
+        $lowestPriceChildrenProducts = $this->lowestPriceOptionsProvider->getProducts($configurableProduct);
+        $this->assertCount(1, $lowestPriceChildrenProducts);
+        $lowestPriceChildrenProduct = reset($lowestPriceChildrenProducts);
+        $this->assertEquals(20, $lowestPriceChildrenProduct->getPrice());
+    }
+
+    /**
+     * @magentoDataFixture Magento/ConfigurableProduct/_files/product_configurable.php
+     */
+    public function testGetProductsIfOneOfChildIsOutOfStock()
+    {
+        $configurableProduct = $this->productRepository->getById(1, false, null, true);
+        $lowestPriceChildrenProducts = $this->lowestPriceOptionsProvider->getProducts($configurableProduct);
+        $this->assertCount(1, $lowestPriceChildrenProducts);
+        $lowestPriceChildrenProduct = reset($lowestPriceChildrenProducts);
+        $this->assertEquals(10, $lowestPriceChildrenProduct->getPrice());
+
+        // load full aggregation root
+        $lowestPriceChildProduct = $this->productRepository->get(
+            $lowestPriceChildrenProduct->getSku(),
+            false,
+            null,
+            true
+        );
+        $stockItem = $lowestPriceChildProduct->getExtensionAttributes()->getStockItem();
+        $stockItem->setIsInStock(0);
+        $this->productRepository->save($lowestPriceChildProduct);
+
+        $lowestPriceChildrenProducts = $this->lowestPriceOptionsProvider->getProducts($configurableProduct);
+        $this->assertCount(1, $lowestPriceChildrenProducts);
+        $lowestPriceChildrenProduct = reset($lowestPriceChildrenProducts);
+        $this->assertEquals(20, $lowestPriceChildrenProduct->getPrice());
+    }
+}