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diff --git a/web/core/modules/views/tests/src/Functional/Handler/AreaTest.php b/web/core/modules/views/tests/src/Functional/Handler/AreaTest.php
new file mode 100644
index 000000000..d631373d2
--- /dev/null
+++ b/web/core/modules/views/tests/src/Functional/Handler/AreaTest.php
@@ -0,0 +1,217 @@
+<?php
+
+namespace Drupal\Tests\views\Functional\Handler;
+
+use Drupal\Component\Utility\Xss;
+use Drupal\Tests\views\Functional\ViewTestBase;
+use Drupal\views\Views;
+
+/**
+ * Tests the plugin base of the area handler.
+ *
+ * @group views
+ * @see \Drupal\views\Plugin\views\area\AreaPluginBase
+ * @see \Drupal\views_test\Plugin\views\area\TestExample
+ */
+class AreaTest extends ViewTestBase {
+
+  /**
+   * Views used by this test.
+   *
+   * @var array
+   */
+  public static $testViews = ['test_example_area', 'test_example_area_access'];
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['node', 'views_ui'];
+
+  protected function setUp($import_test_views = TRUE) {
+    parent::setUp($import_test_views);
+
+    $this->enableViewsTestModule();
+  }
+
+  protected function viewsData() {
+    $data = parent::viewsData();
+    $data['views']['test_example'] = [
+      'title' => 'Test Example area',
+      'help' => 'A area handler which just exists for tests.',
+      'area' => [
+        'id' => 'test_example'
+      ]
+    ];
+
+    return $data;
+  }
+
+
+  /**
+   * Tests the generic UI of a area handler.
+   */
+  public function testUI() {
+    $admin_user = $this->drupalCreateUser(['administer views', 'administer site configuration']);
+    $this->drupalLogin($admin_user);
+
+    $types = ['header', 'footer', 'empty'];
+    $labels = [];
+    foreach ($types as $type) {
+      $edit_path = 'admin/structure/views/nojs/handler/test_example_area/default/' . $type . '/test_example';
+
+      // First setup an empty label.
+      $this->drupalPostForm($edit_path, [], t('Apply'));
+      $this->assertText('Test Example area');
+
+      // Then setup a no empty label.
+      $labels[$type] = $this->randomMachineName();
+      $this->drupalPostForm($edit_path, ['options[admin_label]' => $labels[$type]], t('Apply'));
+      // Make sure that the new label appears on the site.
+      $this->assertText($labels[$type]);
+
+      // Test that the settings (empty/admin_label) are accessible.
+      $this->drupalGet($edit_path);
+      $this->assertField('options[admin_label]');
+      if ($type !== 'empty') {
+        $this->assertField('options[empty]');
+      }
+    }
+  }
+
+  /**
+   * Tests the rendering of an area.
+   */
+  public function testRenderArea() {
+    $view = Views::getView('test_example_area');
+    $view->initHandlers();
+
+    // Insert a random string with XSS injection in the test area plugin.
+    // Ensure that the string is rendered for the header, footer, and empty
+    // text with the markup properly escaped.
+    $header_string = '<script type="text/javascript">alert("boo");</script><p>' . $this->randomMachineName() . '</p>';
+    $footer_string = '<script type="text/javascript">alert("boo");</script><p>' . $this->randomMachineName() . '</p>';
+    $empty_string = '<script type="text/javascript">alert("boo");</script><p>' . $this->randomMachineName() . '</p>';
+
+    $view->header['test_example']->options['string'] = $header_string;
+    $view->header['test_example']->options['empty'] = TRUE;
+
+    $view->footer['test_example']->options['string'] = $footer_string;
+    $view->footer['test_example']->options['empty'] = TRUE;
+
+    $view->empty['test_example']->options['string'] = $empty_string;
+
+    // Check whether the strings exist in the output and are sanitized.
+    $output = $view->preview();
+    $output = $this->container->get('renderer')->renderRoot($output);
+    $this->assertTrue(strpos($output, Xss::filterAdmin($header_string)) !== FALSE, 'Views header exists in the output and is sanitized');
+    $this->assertTrue(strpos($output, Xss::filterAdmin($footer_string)) !== FALSE, 'Views footer exists in the output and is sanitized');
+    $this->assertTrue(strpos($output, Xss::filterAdmin($empty_string)) !== FALSE, 'Views empty exists in the output and is sanitized');
+    $this->assertTrue(strpos($output, '<script') === FALSE, 'Script tags were escaped');
+  }
+
+  /**
+   * Tests the access for an area.
+   */
+  public function testAreaAccess() {
+    // Test with access denied for the area handler.
+    $view = Views::getView('test_example_area_access');
+    $view->initDisplay();
+    $view->initHandlers();
+    $handlers = $view->display_handler->getHandlers('empty');
+    $this->assertEqual(0, count($handlers));
+
+    $output = $view->preview();
+    $output = \Drupal::service('renderer')->renderRoot($output);
+    // The area output should not be present since access was denied.
+    $this->assertFalse(strpos($output, 'a custom string') !== FALSE);
+    $view->destroy();
+
+    // Test with access granted for the area handler.
+    $view = Views::getView('test_example_area_access');
+    $view->initDisplay();
+    $view->display_handler->overrideOption('empty', [
+      'test_example' => [
+        'field' => 'test_example',
+        'id' => 'test_example',
+        'table' => 'views',
+        'plugin_id' => 'test_example',
+        'string' => 'a custom string',
+        'custom_access' => TRUE,
+      ],
+    ]);
+    $view->initHandlers();
+    $handlers = $view->display_handler->getHandlers('empty');
+
+    $output = $view->preview();
+    $output = \Drupal::service('renderer')->renderRoot($output);
+    $this->assertTrue(strpos($output, 'a custom string') !== FALSE);
+    $this->assertEqual(1, count($handlers));
+  }
+
+  /**
+   * Tests global tokens.
+   */
+  public function testRenderAreaToken() {
+    $admin_user = $this->drupalCreateUser(['administer views', 'administer site configuration']);
+    $this->drupalLogin($admin_user);
+
+    $view = Views::getView('test_example_area');
+    $view->initHandlers();
+
+    $this->drupalGet('admin/structure/views/nojs/handler/test_example_area/default/empty/test_example');
+
+    // Test that the list is token present.
+    $element = $this->xpath('//ul[@class="global-tokens"]');
+    $this->assertTrue($element, 'Token list found on the options form.');
+
+    $empty_handler = &$view->empty['test_example'];
+
+    // Test the list of available tokens.
+    $available = $empty_handler->getAvailableGlobalTokens();
+    foreach (['site', 'view'] as $type) {
+      $this->assertTrue(!empty($available[$type]) && is_array($available[$type]));
+      // Test that each item exists in the list.
+      foreach ($available[$type] as $token => $info) {
+        $this->assertText("[$type:$token]");
+      }
+    }
+
+    // Test the rendered output of a token.
+    $empty_handler->options['string'] = '[site:name]';
+
+    // Test we have the site:name token in the output.
+    $output = $view->preview();
+    $output = $this->container->get('renderer')->renderRoot($output);
+    $expected = \Drupal::token()->replace('[site:name]');
+    $this->assertTrue(strpos($output, $expected) !== FALSE);
+  }
+
+  /**
+   * Tests overriding the view title using the area title handler.
+   */
+  public function testTitleArea() {
+    $view = Views::getView('frontpage');
+    $view->initDisplay('page_1');
+
+    // Add the title area handler to the empty area.
+    $view->displayHandlers->get('page_1')->overrideOption('empty', [
+      'title' => [
+        'id' => 'title',
+        'table' => 'views',
+        'field' => 'title',
+        'admin_label' => '',
+        'empty' => '0',
+        'title' => 'Overridden title',
+        'plugin_id' => 'title',
+      ],
+    ]);
+
+    $view->storage->enable()->save();
+
+    $this->drupalGet('node');
+    $this->assertText('Overridden title', 'Overridden title found.');
+  }
+
+}