diff --git a/core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php b/core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php
index 7159083..fd5e50a 100644
--- a/core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php
+++ b/core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php
@@ -6,6 +6,7 @@
 use Drupal\Core\Access\AccessResult;
 use Drupal\Core\Entity\Query\QueryFactory;
 use Drupal\Core\Session\AccountInterface;
+use Drupal\node\NodeInterface;
 
 /**
  * Provides a couple of menu link tree manipulators.
@@ -147,7 +148,7 @@ public function checkNodeAccess(array $tree) {
       }
       else {
         $access_result->addCacheContexts(['user.node_grants:view']);
-        $query->condition('status', NODE_PUBLISHED);
+        $query->condition('status', NodeInterface::STATUS_PUBLISHED);
       }
 
       $nids = $query->execute();
diff --git a/core/modules/book/src/Plugin/Block/BookNavigationBlock.php b/core/modules/book/src/Plugin/Block/BookNavigationBlock.php
index 6967077..3f7cb99 100644
--- a/core/modules/book/src/Plugin/Block/BookNavigationBlock.php
+++ b/core/modules/book/src/Plugin/Block/BookNavigationBlock.php
@@ -7,6 +7,7 @@
 use Drupal\Core\Cache\Cache;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\node\NodeInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Drupal\Core\Entity\EntityStorageInterface;
@@ -160,7 +161,7 @@ public function build() {
       // not show unpublished books.
       $nid = \Drupal::entityQuery('node')
         ->condition('nid', $node->book['bid'], '=')
-        ->condition('status', NODE_PUBLISHED)
+        ->condition('status', NodeInterface::STATUS_PUBLISHED)
         ->execute();
 
       // Only show the block if the user has view access for the top-level node.
diff --git a/core/modules/field/tests/src/Kernel/EntityReference/EntityReferenceItemTest.php b/core/modules/field/tests/src/Kernel/EntityReference/EntityReferenceItemTest.php
index e00848c..4023cb6 100644
--- a/core/modules/field/tests/src/Kernel/EntityReference/EntityReferenceItemTest.php
+++ b/core/modules/field/tests/src/Kernel/EntityReference/EntityReferenceItemTest.php
@@ -15,6 +15,7 @@
 use Drupal\field\Entity\FieldConfig;
 use Drupal\field\Entity\FieldStorageConfig;
 use Drupal\field\Tests\EntityReference\EntityReferenceTestTrait;
+use Drupal\node\NodeInterface;
 use Drupal\Tests\field\Kernel\FieldKernelTestBase;
 use Drupal\file\Entity\File;
 use Drupal\node\Entity\Node;
@@ -385,7 +386,7 @@ public function testAutocreateValidation() {
     $node = Node::create([
       'title' => $title,
       'type' => 'node',
-      'status' => NODE_NOT_PUBLISHED,
+      'status' => NodeInterface::STATUS_NOT_PUBLISHED,
     ]);
 
     $entity = EntityTest::create([
@@ -409,14 +410,14 @@ public function testAutocreateValidation() {
     $unsaved_unpublished_node = Node::create([
       'title' => $unsaved_unpublished_node_title,
       'type' => 'node',
-      'status' => NODE_NOT_PUBLISHED,
+      'status' => NodeInterface::STATUS_NOT_PUBLISHED,
     ]);
 
     $saved_unpublished_node_title = $this->randomString();
     $saved_unpublished_node = Node::create([
       'title' => $saved_unpublished_node_title,
       'type' => 'node',
-      'status' => NODE_NOT_PUBLISHED,
+      'status' => NodeInterface::STATUS_NOT_PUBLISHED,
     ]);
     $saved_unpublished_node->save();
 
@@ -424,7 +425,7 @@ public function testAutocreateValidation() {
     $saved_published_node = Node::create([
       'title' => $saved_published_node_title,
       'type' => 'node',
-      'status' => NODE_PUBLISHED,
+      'status' => NodeInterface::STATUS_PUBLISHED,
     ]);
     $saved_published_node->save();
 
diff --git a/core/modules/forum/src/Tests/Views/ForumIntegrationTest.php b/core/modules/forum/src/Tests/Views/ForumIntegrationTest.php
index 5502574..f3c9d7c 100644
--- a/core/modules/forum/src/Tests/Views/ForumIntegrationTest.php
+++ b/core/modules/forum/src/Tests/Views/ForumIntegrationTest.php
@@ -2,6 +2,7 @@
 
 namespace Drupal\forum\Tests\Views;
 
+use Drupal\node\NodeInterface;
 use Drupal\views\Views;
 use Drupal\views\Tests\ViewTestBase;
 use Drupal\views\Tests\ViewTestData;
@@ -48,7 +49,7 @@ public function testForumIntegration() {
     // Create some nodes which are part of this forum with some comments.
     $nodes = array();
     for ($i = 0; $i < 3; $i++) {
-      $node = $this->drupalCreateNode(array('type' => 'forum', 'taxonomy_forums' => array($term->id()), 'sticky' => $i == 0 ? NODE_STICKY : NODE_NOT_STICKY));
+      $node = $this->drupalCreateNode(['type' => 'forum', 'taxonomy_forums' => [$term->id()], 'sticky' => $i == 0 ? NodeInterface::OPTION_STICKY : NodeInterface::OPTION_NOT_STICKY]);
       $nodes[] = $node;
     }
 
@@ -70,17 +71,17 @@ public function testForumIntegration() {
     $expected_result = array();
     $expected_result[] = array(
       'nid' => $nodes[0]->id(),
-      'sticky' => NODE_STICKY,
+      'sticky' => NodeInterface::OPTION_STICKY,
       'comment_count' => 1.
     );
     $expected_result[] = array(
       'nid' => $nodes[1]->id(),
-      'sticky' => NODE_NOT_STICKY,
+      'sticky' => NodeInterface::OPTION_NOT_STICKY,
       'comment_count' => 2.
     );
     $expected_result[] = array(
       'nid' => $nodes[2]->id(),
-      'sticky' => NODE_NOT_STICKY,
+      'sticky' => NodeInterface::OPTION_NOT_STICKY,
       'comment_count' => 3.
     );
     $column_map = array(
diff --git a/core/modules/hal/tests/src/Kernel/EntityTranslationNormalizeTest.php b/core/modules/hal/tests/src/Kernel/EntityTranslationNormalizeTest.php
index 35e038f..e65f0b1 100644
--- a/core/modules/hal/tests/src/Kernel/EntityTranslationNormalizeTest.php
+++ b/core/modules/hal/tests/src/Kernel/EntityTranslationNormalizeTest.php
@@ -3,6 +3,7 @@
 namespace Drupal\Tests\hal\Kernel;
 
 use Drupal\node\Entity\Node;
+use Drupal\node\NodeInterface;
 use Drupal\user\Entity\User;
 use Drupal\node\Entity\NodeType;
 
@@ -44,7 +45,7 @@ public function testNodeTranslation() {
       'title' => $this->randomMachineName(),
       'uid' => $user->id(),
       'type' => $node_type->id(),
-      'status' => NODE_PUBLISHED,
+      'status' => NodeInterface::STATUS_PUBLISHED,
       'langcode' => 'en',
       'promote' => 1,
       'sticky' => 0,
diff --git a/core/modules/locale/src/Tests/LocaleContentTest.php b/core/modules/locale/src/Tests/LocaleContentTest.php
index 188b574..babb90e 100644
--- a/core/modules/locale/src/Tests/LocaleContentTest.php
+++ b/core/modules/locale/src/Tests/LocaleContentTest.php
@@ -4,6 +4,7 @@
 
 use Drupal\simpletest\WebTestBase;
 use Drupal\Core\Language\LanguageInterface;
+use Drupal\node\NodeInterface;
 
 /**
  * Tests you can enable multilingual support on content types and configure a
@@ -170,7 +171,7 @@ public function testContentTypeDirLang() {
       $nodes[$langcode] = $this->drupalCreateNode(array(
         'langcode' => $langcode,
         'type' => $type->id(),
-        'promote' => NODE_PROMOTED,
+        'promote' => NodeInterface::OPTION_PROMOTED,
       ));
     }
 
diff --git a/core/modules/menu_ui/src/Tests/MenuTest.php b/core/modules/menu_ui/src/Tests/MenuTest.php
index e9464ab..c5d6612 100644
--- a/core/modules/menu_ui/src/Tests/MenuTest.php
+++ b/core/modules/menu_ui/src/Tests/MenuTest.php
@@ -10,6 +10,7 @@
 use Drupal\menu_link_content\Entity\MenuLinkContent;
 use Drupal\system\Entity\Menu;
 use Drupal\node\Entity\Node;
+use Drupal\node\NodeInterface;
 
 /**
  * Add a custom menu, add menu links to the custom menu and Tools menu, check
@@ -542,7 +543,7 @@ function testUnpublishedNodeMenuItem() {
     // Create an unpublished node.
     $node = $this->drupalCreateNode(array(
       'type' => 'article',
-      'status' => NODE_NOT_PUBLISHED,
+      'status' => NodeInterface::STATUS_NOT_PUBLISHED,
     ));
 
     $item = $this->addMenuLink('', '/node/' . $node->id());
diff --git a/core/modules/node/node.module b/core/modules/node/node.module
index 5c86a13..e1167a2 100644
--- a/core/modules/node/node.module
+++ b/core/modules/node/node.module
@@ -31,31 +31,49 @@
 
 /**
  * Denotes that the node is not published.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.x.
+ *   Use \Drupal\node\NodeInterface::STATUS_NOT_PUBLISHED instead.
  */
 const NODE_NOT_PUBLISHED = 0;
 
 /**
  * Denotes that the node is published.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.x.
+ *   Use \Drupal\node\NodeInterface::NODE_PUBLISHED instead.
  */
 const NODE_PUBLISHED = 1;
 
 /**
  * Denotes that the node is not promoted to the front page.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.x.
+ *   Use \Drupal\node\NodeInterface::OPTION_NOT_PROMOTED instead.
  */
 const NODE_NOT_PROMOTED = 0;
 
 /**
  * Denotes that the node is promoted to the front page.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.x.
+ *   Use \Drupal\node\NodeInterface::OPTION_PROMOTED instead.
  */
 const NODE_PROMOTED = 1;
 
 /**
  * Denotes that the node is not sticky at the top of the page.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.x.
+ *   Use \Drupal\node\NodeInterface::OPTION_NOT_STICKY instead.
  */
 const NODE_NOT_STICKY = 0;
 
 /**
  * Denotes that the node is sticky at the top of the page.
+ *
+ * @deprecated Scheduled for removal in Drupal 9.0.x.
+ *   Use \Drupal\node\NodeInterface::OPTION_STICKY instead.
  */
 const NODE_STICKY = 1;
 
@@ -741,15 +759,15 @@ function node_get_recent($number = 10) {
     // have some unpublished nodes to view before adding the condition.
     $access_query = \Drupal::entityQuery('node')
       ->condition('uid', $account->id())
-      ->condition('status', NODE_NOT_PUBLISHED);
+      ->condition('status', NodeInterface::STATUS_NOT_PUBLISHED);
     if ($account->hasPermission('view own unpublished content') && ($own_unpublished = $access_query->execute())) {
       $query->orConditionGroup()
-        ->condition('status', NODE_PUBLISHED)
+        ->condition('status', NodeInterface::STATUS_PUBLISHED)
         ->condition('nid', $own_unpublished, 'IN');
     }
     else {
       // If not, restrict the query to published nodes.
-      $query->condition('status', NODE_PUBLISHED);
+      $query->condition('status', NodeInterface::STATUS_PUBLISHED);
     }
   }
   $nids = $query
diff --git a/core/modules/node/src/Entity/Node.php b/core/modules/node/src/Entity/Node.php
index 68afc83..3e11f81 100644
--- a/core/modules/node/src/Entity/Node.php
+++ b/core/modules/node/src/Entity/Node.php
@@ -228,7 +228,7 @@ public function isPromoted() {
    * {@inheritdoc}
    */
   public function setPromoted($promoted) {
-    $this->set('promote', $promoted ? NODE_PROMOTED : NODE_NOT_PROMOTED);
+    $this->set('promote', $promoted ? NodeInterface::OPTION_PROMOTED : NodeInterface::OPTION_NOT_PROMOTED);
     return $this;
   }
 
@@ -243,7 +243,7 @@ public function isSticky() {
    * {@inheritdoc}
    */
   public function setSticky($sticky) {
-    $this->set('sticky', $sticky ? NODE_STICKY : NODE_NOT_STICKY);
+    $this->set('sticky', $sticky ? NodeInterface::OPTION_STICKY : NodeInterface::OPTION_NOT_STICKY);
     return $this;
   }
 
diff --git a/core/modules/node/src/NodeInterface.php b/core/modules/node/src/NodeInterface.php
index f3bcaea..d9f0939 100644
--- a/core/modules/node/src/NodeInterface.php
+++ b/core/modules/node/src/NodeInterface.php
@@ -14,6 +14,36 @@
 interface NodeInterface extends ContentEntityInterface, EntityChangedInterface, EntityOwnerInterface, RevisionLogInterface, EntityPublishedInterface {
 
   /**
+   * Denotes that the node is not published.
+   */
+  const STATUS_NOT_PUBLISHED = 0;
+
+  /**
+   * Denotes that the node is published.
+   */
+  const STATUS_PUBLISHED = 1;
+
+  /**
+   * Denotes that the node is not promoted to the front page.
+   */
+  const OPTION_NOT_PROMOTED = 0;
+
+  /**
+   * Denotes that the node is promoted to the front page.
+   */
+  const OPTION_PROMOTED = 1;
+
+  /**
+   * Denotes that the node is not sticky at the top of the page.
+   */
+  const OPTION_NOT_STICKY = 0;
+
+  /**
+   * Denotes that the node is sticky at the top of the page.
+   */
+  const OPTION_STICKY = 1;
+
+  /**
    * Gets the node type.
    *
    * @return string
diff --git a/core/modules/node/src/Plugin/Action/PublishNode.php b/core/modules/node/src/Plugin/Action/PublishNode.php
index 83a4354..c8d3b5b 100644
--- a/core/modules/node/src/Plugin/Action/PublishNode.php
+++ b/core/modules/node/src/Plugin/Action/PublishNode.php
@@ -20,8 +20,7 @@ class PublishNode extends ActionBase {
    * {@inheritdoc}
    */
   public function execute($entity = NULL) {
-    $entity->status = NODE_PUBLISHED;
-    $entity->save();
+    $entity->setPublished()->save();
   }
 
   /**
diff --git a/core/modules/node/src/Plugin/Action/StickyNode.php b/core/modules/node/src/Plugin/Action/StickyNode.php
index 4068514..7aff92b 100644
--- a/core/modules/node/src/Plugin/Action/StickyNode.php
+++ b/core/modules/node/src/Plugin/Action/StickyNode.php
@@ -20,8 +20,7 @@ class StickyNode extends ActionBase {
    * {@inheritdoc}
    */
   public function execute($entity = NULL) {
-    $entity->sticky = NODE_STICKY;
-    $entity->save();
+    $entity->setSticky(TRUE)->save();
   }
 
   /**
diff --git a/core/modules/node/src/Plugin/Action/UnpublishNode.php b/core/modules/node/src/Plugin/Action/UnpublishNode.php
index 403a55e..ec6209d 100644
--- a/core/modules/node/src/Plugin/Action/UnpublishNode.php
+++ b/core/modules/node/src/Plugin/Action/UnpublishNode.php
@@ -20,8 +20,7 @@ class UnpublishNode extends ActionBase {
    * {@inheritdoc}
    */
   public function execute($entity = NULL) {
-    $entity->status = NODE_NOT_PUBLISHED;
-    $entity->save();
+    $entity->setUnpublished()->save();
   }
 
   /**
diff --git a/core/modules/node/src/Plugin/Action/UnstickyNode.php b/core/modules/node/src/Plugin/Action/UnstickyNode.php
index 6c3e947..92ccfe2 100644
--- a/core/modules/node/src/Plugin/Action/UnstickyNode.php
+++ b/core/modules/node/src/Plugin/Action/UnstickyNode.php
@@ -20,8 +20,7 @@ class UnstickyNode extends ActionBase {
    * {@inheritdoc}
    */
   public function execute($entity = NULL) {
-    $entity->sticky = NODE_NOT_STICKY;
-    $entity->save();
+    $entity->setSticky(FALSE)->save();
   }
 
   /**
diff --git a/core/modules/node/src/Plugin/EntityReferenceSelection/NodeSelection.php b/core/modules/node/src/Plugin/EntityReferenceSelection/NodeSelection.php
index 7943624..4f317eb 100644
--- a/core/modules/node/src/Plugin/EntityReferenceSelection/NodeSelection.php
+++ b/core/modules/node/src/Plugin/EntityReferenceSelection/NodeSelection.php
@@ -4,6 +4,7 @@
 
 use Drupal\Core\Entity\Plugin\EntityReferenceSelection\DefaultSelection;
 use Drupal\Core\Form\FormStateInterface;
+use Drupal\node\NodeInterface;
 
 /**
  * Provides specific access control for the node entity type.
@@ -38,7 +39,7 @@ protected function buildEntityQuery($match = NULL, $match_operator = 'CONTAINS')
     // modules in use on the site. As long as one access control module is there,
     // it is supposed to handle this check.
     if (!$this->currentUser->hasPermission('bypass node access') && !count($this->moduleHandler->getImplementations('node_grants'))) {
-      $query->condition('status', NODE_PUBLISHED);
+      $query->condition('status', NodeInterface::STATUS_PUBLISHED);
     }
     return $query;
   }
diff --git a/core/modules/node/src/Tests/NodeLinksTest.php b/core/modules/node/src/Tests/NodeLinksTest.php
index 72990c0..1501f4b 100644
--- a/core/modules/node/src/Tests/NodeLinksTest.php
+++ b/core/modules/node/src/Tests/NodeLinksTest.php
@@ -2,6 +2,8 @@
 
 namespace Drupal\node\Tests;
 
+use Drupal\node\NodeInterface;
+
 /**
  * Tests the output of node links (read more, add new comment, etc).
  *
@@ -22,7 +24,7 @@ class NodeLinksTest extends NodeTestBase {
   public function testHideLinks() {
     $node = $this->drupalCreateNode(array(
       'type' => 'article',
-      'promote' => NODE_PROMOTED,
+      'promote' => NodeInterface::OPTION_PROMOTED,
     ));
 
     // Links are displayed by default.
diff --git a/core/modules/node/src/Tests/Views/StatusExtraTest.php b/core/modules/node/src/Tests/Views/StatusExtraTest.php
index 6d8b7ee..26afaf2 100644
--- a/core/modules/node/src/Tests/Views/StatusExtraTest.php
+++ b/core/modules/node/src/Tests/Views/StatusExtraTest.php
@@ -2,6 +2,8 @@
 
 namespace Drupal\node\Tests\Views;
 
+use Drupal\node\NodeInterface;
+
 /**
  * Tests the node.status_extra field handler.
  *
@@ -28,14 +30,14 @@ public function testStatusExtra() {
 
     // Create one published and one unpublished node by the admin.
     $node_published = $this->drupalCreateNode(array('uid' => $admin_user->id()));
-    $node_unpublished = $this->drupalCreateNode(array('uid' => $admin_user->id(), 'status' => NODE_NOT_PUBLISHED));
+    $node_unpublished = $this->drupalCreateNode(['uid' => $admin_user->id(), 'status' => NodeInterface::STATUS_NOT_PUBLISHED]);
 
     // Create one unpublished node by a certain author user.
-    $node_unpublished2 = $this->drupalCreateNode(array('uid' => $node_author->id(), 'status' => NODE_NOT_PUBLISHED));
+    $node_unpublished2 = $this->drupalCreateNode(['uid' => $node_author->id(), 'status' => NodeInterface::STATUS_NOT_PUBLISHED]);
 
     // Create one unpublished node by a user who does not have the `view own
     // unpublished content` permission.
-    $node_unpublished3 = $this->drupalCreateNode(array('uid' => $node_author_not_unpublished->id(), 'status' => NODE_NOT_PUBLISHED));
+    $node_unpublished3 = $this->drupalCreateNode(['uid' => $node_author_not_unpublished->id(), 'status' => NodeInterface::STATUS_NOT_PUBLISHED]);
 
     // The administrator should simply see all nodes.
     $this->drupalLogin($admin_user);
diff --git a/core/modules/node/tests/node_access_test_auto_bubbling/src/Controller/NodeAccessTestAutoBubblingController.php b/core/modules/node/tests/node_access_test_auto_bubbling/src/Controller/NodeAccessTestAutoBubblingController.php
index 19eaf8f..5112e3b 100644
--- a/core/modules/node/tests/node_access_test_auto_bubbling/src/Controller/NodeAccessTestAutoBubblingController.php
+++ b/core/modules/node/tests/node_access_test_auto_bubbling/src/Controller/NodeAccessTestAutoBubblingController.php
@@ -5,6 +5,7 @@
 use Drupal\Core\Controller\ControllerBase;
 use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
 use Drupal\Core\Entity\Query\QueryFactory;
+use Drupal\node\NodeInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
@@ -46,7 +47,7 @@ public static function create(ContainerInterface $container) {
    */
   public function latest() {
     $nids = $this->entityQuery->get('node')
-      ->condition('status', NODE_PUBLISHED)
+      ->condition('status', NodeInterface::STATUS_PUBLISHED)
       ->sort('created', 'DESC')
       ->range(0, 3)
       ->execute();
diff --git a/core/modules/page_cache/src/Tests/PageCacheTagsIntegrationTest.php b/core/modules/page_cache/src/Tests/PageCacheTagsIntegrationTest.php
index c8db96e..23d3548 100644
--- a/core/modules/page_cache/src/Tests/PageCacheTagsIntegrationTest.php
+++ b/core/modules/page_cache/src/Tests/PageCacheTagsIntegrationTest.php
@@ -6,6 +6,7 @@
 use Drupal\Core\Language\LanguageInterface;
 use Drupal\simpletest\WebTestBase;
 use Drupal\system\Tests\Cache\AssertPageCacheContextsAndTagsTrait;
+use Drupal\node\NodeInterface;
 
 /**
  * Enables the page cache and tests its cache tags in various scenarios.
@@ -44,7 +45,7 @@ function testPageCacheTags() {
       'body' => array(
         0 => array('value' => 'Body 1', 'format' => 'basic_html'),
       ),
-      'promote' => NODE_PROMOTED,
+      'promote' => NodeInterface::OPTION_PROMOTED,
     ));
     $author_2 = $this->drupalCreateUser();
     $node_2 = $this->drupalCreateNode(array(
@@ -53,7 +54,7 @@ function testPageCacheTags() {
       'body' => array(
         0 => array('value' => 'Body 2', 'format' => 'full_html'),
       ),
-      'promote' => NODE_PROMOTED,
+      'promote' => NodeInterface::OPTION_PROMOTED,
     ));
 
     // Place a block, but only make it visible on full node page 2.
diff --git a/core/modules/rdf/src/Tests/StandardProfileTest.php b/core/modules/rdf/src/Tests/StandardProfileTest.php
index d8aa1b1..6062353 100644
--- a/core/modules/rdf/src/Tests/StandardProfileTest.php
+++ b/core/modules/rdf/src/Tests/StandardProfileTest.php
@@ -143,7 +143,7 @@ protected function setUp() {
     // Create article.
     $article_settings = array(
       'type' => 'article',
-      'promote' => NODE_PROMOTED,
+      'promote' => NodeInterface::OPTION_PROMOTED,
       'field_image' => array(
         array(
           'target_id' => $this->image->id(),
@@ -157,7 +157,7 @@ protected function setUp() {
     );
     $this->article = $this->drupalCreateNode($article_settings);
     // Create second article to test teaser list.
-    $this->drupalCreateNode(array('type' => 'article', 'promote' => NODE_PROMOTED,));
+    $this->drupalCreateNode(['type' => 'article', 'promote' => NodeInterface::OPTION_PROMOTED]);
 
     // Create article comment.
     $this->articleComment = $this->saveComment($this->article->id(), $this->webUser->id(), NULL, 0);
diff --git a/core/modules/system/src/Tests/Common/NoJavaScriptAnonymousTest.php b/core/modules/system/src/Tests/Common/NoJavaScriptAnonymousTest.php
index 0e1e298..1bd21c7 100644
--- a/core/modules/system/src/Tests/Common/NoJavaScriptAnonymousTest.php
+++ b/core/modules/system/src/Tests/Common/NoJavaScriptAnonymousTest.php
@@ -3,6 +3,7 @@
 namespace Drupal\system\Tests\Common;
 
 use Drupal\simpletest\WebTestBase;
+use Drupal\node\NodeInterface;
 
 /**
  * Tests that anonymous users are not served any JavaScript in the Standard
@@ -27,7 +28,7 @@ protected function setUp() {
   public function testNoJavaScript() {
     // Create a node that is listed on the frontpage.
     $this->drupalCreateNode(array(
-      'promote' => NODE_PROMOTED,
+      'promote' => NodeInterface::OPTION_PROMOTED,
     ));
     $user = $this->drupalCreateUser();
 
diff --git a/core/modules/system/src/Tests/Entity/EntityReferenceSelection/EntityReferenceSelectionAccessTest.php b/core/modules/system/src/Tests/Entity/EntityReferenceSelection/EntityReferenceSelectionAccessTest.php
index 86bc703..654a1f9 100644
--- a/core/modules/system/src/Tests/Entity/EntityReferenceSelection/EntityReferenceSelectionAccessTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityReferenceSelection/EntityReferenceSelectionAccessTest.php
@@ -7,6 +7,7 @@
 use Drupal\Core\Language\LanguageInterface;
 use Drupal\comment\CommentInterface;
 use Drupal\node\Entity\Node;
+use Drupal\node\NodeInterface;
 use Drupal\simpletest\WebTestBase;
 use Drupal\user\Entity\User;
 use Drupal\comment\Entity\Comment;
@@ -83,19 +84,19 @@ public function testNodeHandler() {
     $node_values = array(
       'published1' => array(
         'type' => 'article',
-        'status' => NODE_PUBLISHED,
+        'status' => NodeInterface::STATUS_PUBLISHED,
         'title' => 'Node published1 (<&>)',
         'uid' => 1,
       ),
       'published2' => array(
         'type' => 'article',
-        'status' => NODE_PUBLISHED,
+        'status' => NodeInterface::STATUS_PUBLISHED,
         'title' => 'Node published2 (<&>)',
         'uid' => 1,
       ),
       'unpublished' => array(
         'type' => 'article',
-        'status' => NODE_NOT_PUBLISHED,
+        'status' => NodeInterface::STATUS_NOT_PUBLISHED,
         'title' => 'Node unpublished (<&>)',
         'uid' => 1,
       ),
diff --git a/core/modules/system/src/Tests/Theme/EntityFilteringThemeTest.php b/core/modules/system/src/Tests/Theme/EntityFilteringThemeTest.php
index cc4af2a..ee60f8d 100644
--- a/core/modules/system/src/Tests/Theme/EntityFilteringThemeTest.php
+++ b/core/modules/system/src/Tests/Theme/EntityFilteringThemeTest.php
@@ -6,6 +6,7 @@
 use Drupal\Core\Extension\ExtensionDiscovery;
 use Drupal\comment\CommentInterface;
 use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
+use Drupal\node\NodeInterface;
 use Drupal\simpletest\WebTestBase;
 use Drupal\comment\Entity\Comment;
 use Drupal\taxonomy\Entity\Term;
@@ -102,7 +103,7 @@ protected function setUp() {
     $this->node = $this->drupalCreateNode(array(
       'title' => $this->xssLabel,
       'type' => 'article',
-      'promote' => NODE_PROMOTED,
+      'promote' => NodeInterface::OPTION_PROMOTED,
       'field_tags' => array(array('target_id' => $this->term->id())),
     ));
 
diff --git a/core/modules/views/src/Tests/SearchMultilingualTest.php b/core/modules/views/src/Tests/SearchMultilingualTest.php
index 5f583f0..1ef240b 100644
--- a/core/modules/views/src/Tests/SearchMultilingualTest.php
+++ b/core/modules/views/src/Tests/SearchMultilingualTest.php
@@ -3,6 +3,7 @@
 namespace Drupal\views\Tests;
 
 use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\node\NodeInterface;
 
 /**
  * Tests search integration filters with multilingual nodes.
@@ -60,7 +61,7 @@ public function testMultilingualSearchFilter() {
     $node = $this->drupalCreateNode($values);
 
     // "Translate" this node into Spanish, with title "pizza".
-    $node->addTranslation('es', array('title' => 'pizza', 'status' => NODE_PUBLISHED));
+    $node->addTranslation('es', ['title' => 'pizza', 'status' => NodeInterface::STATUS_PUBLISHED]);
     $node->save();
 
     // Run cron so that the search index tables are updated.
diff --git a/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php b/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
index 2000fe6..dac859b 100644
--- a/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/DefaultMenuLinkTreeManipulatorsTest.php
@@ -8,6 +8,7 @@
 use Drupal\Core\Menu\DefaultMenuLinkTreeManipulators;
 use Drupal\Core\Menu\MenuLinkTreeElement;
 use Drupal\Tests\UnitTestCase;
+use Drupal\node\NodeInterface;
 
 /**
  * Tests the default menu link tree manipulators.
@@ -295,7 +296,7 @@ public function testCheckNodeAccess() {
       ->with('nid', array(1, 2, 3, 4));
     $query->expects($this->at(1))
       ->method('condition')
-      ->with('status', NODE_PUBLISHED);
+      ->with('status', NodeInterface::STATUS_PUBLISHED);
     $query->expects($this->once())
       ->method('execute')
       ->willReturn(array(1, 2, 4));
@@ -338,7 +339,3 @@ public function testCheckNodeAccess() {
   }
 
 }
-
-if (!defined('NODE_PUBLISHED')) {
-  define('NODE_PUBLISHED', 1);
-}