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diff --git a/web/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php b/web/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php
new file mode 100644
index 000000000..082f288c6
--- /dev/null
+++ b/web/core/modules/node/tests/src/Functional/NodeAccessFieldTest.php
@@ -0,0 +1,113 @@
+<?php
+
+namespace Drupal\Tests\node\Functional;
+use Drupal\Component\Utility\Unicode;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+
+/**
+ * Tests the interaction of the node access system with fields.
+ *
+ * @group node
+ */
+class NodeAccessFieldTest extends NodeTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['node_access_test', 'field_ui'];
+
+  /**
+   * A user with permission to bypass access content.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $adminUser;
+
+  /**
+   * A user with permission to manage content types and fields.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $contentAdminUser;
+
+  /**
+   * The name of the created field.
+   *
+   * @var string
+   */
+  protected $fieldName;
+
+  protected function setUp() {
+    parent::setUp();
+
+    node_access_rebuild();
+
+    // Create some users.
+    $this->adminUser = $this->drupalCreateUser(['access content', 'bypass node access']);
+    $this->contentAdminUser = $this->drupalCreateUser(['access content', 'administer content types', 'administer node fields']);
+
+    // Add a custom field to the page content type.
+    $this->fieldName = Unicode::strtolower($this->randomMachineName() . '_field_name');
+    FieldStorageConfig::create([
+      'field_name' => $this->fieldName,
+      'entity_type' => 'node',
+      'type' => 'text'
+    ])->save();
+    FieldConfig::create([
+      'field_name' => $this->fieldName,
+      'entity_type' => 'node',
+      'bundle' => 'page',
+    ])->save();
+    entity_get_display('node', 'page', 'default')
+      ->setComponent($this->fieldName)
+      ->save();
+    entity_get_form_display('node', 'page', 'default')
+      ->setComponent($this->fieldName)
+      ->save();
+  }
+
+  /**
+   * Tests administering fields when node access is restricted.
+   */
+  public function testNodeAccessAdministerField() {
+    // Create a page node.
+    $fieldData = [];
+    $value = $fieldData[0]['value'] = $this->randomMachineName();
+    $node = $this->drupalCreateNode([$this->fieldName => $fieldData]);
+
+    // Log in as the administrator and confirm that the field value is present.
+    $this->drupalLogin($this->adminUser);
+    $this->drupalGet('node/' . $node->id());
+    $this->assertText($value, 'The saved field value is visible to an administrator.');
+
+    // Log in as the content admin and try to view the node.
+    $this->drupalLogin($this->contentAdminUser);
+    $this->drupalGet('node/' . $node->id());
+    $this->assertText('Access denied', 'Access is denied for the content admin.');
+
+    // Modify the field default as the content admin.
+    $edit = [];
+    $default = 'Sometimes words have two meanings';
+    $edit["default_value_input[{$this->fieldName}][0][value]"] = $default;
+    $this->drupalPostForm(
+      "admin/structure/types/manage/page/fields/node.page.{$this->fieldName}",
+      $edit,
+      t('Save settings')
+    );
+
+    // Log in as the administrator.
+    $this->drupalLogin($this->adminUser);
+
+    // Confirm that the existing node still has the correct field value.
+    $this->drupalGet('node/' . $node->id());
+    $this->assertText($value, 'The original field value is visible to an administrator.');
+
+    // Confirm that the new default value appears when creating a new node.
+    $this->drupalGet('node/add/page');
+    $this->assertRaw($default, 'The updated default value is displayed when creating a new node.');
+  }
+
+}