diff --git a/core/modules/search/lib/Drupal/search/Tests/SearchSetLocaleTest.php b/core/modules/search/lib/Drupal/search/Tests/SearchSetLocaleTest.php
new file mode 100644
index 0000000..77174b2
--- /dev/null
+++ b/core/modules/search/lib/Drupal/search/Tests/SearchSetLocaleTest.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * @file
+ * Definition of Drupal\search\Tests\SearchSetLocaleTest.
+ */
+
+namespace Drupal\search\Tests;
+
+/**
+ * Tests searching with locale values set.
+ */
+class SearchSetLocaleTest extends SearchTestBase {
+
+  /**
+   * A node search plugin instance.
+   *
+   * @var \Drupal\search\Plugin\SearchInterface
+   */
+  protected $nodeSearchPlugin;
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Search with numeric locale set',
+      'description' => 'Check that search works with numeric locale settings',
+      'group' => 'Search',
+    );
+  }
+
+  function setUp() {
+    parent::setUp();
+
+    // Create a plugin instance.
+    $this->nodeSearchPlugin = $this->container->get('plugin.manager.search')->createInstance('node_search');
+    // Create a node with a very simple body.
+    $this->drupalCreateNode(array('body' => array(array('value' => 'tapir'))));
+    // Update the search index.
+    $this->nodeSearchPlugin->updateIndex();
+    search_update_totals();
+  }
+
+  /**
+   * Verify that search works with a numeric locale set.
+   */
+  public function testSearchWithNumericLocale() {
+    // Danish decimal point is comma.
+    setlocale(LC_NUMERIC, 'da_DK');
+    $this->nodeSearchPlugin->setSearch('tapir', array(), array());
+    // The call to execute will throw an exception if a float in the wrong
+    // format is passed in the query to the database, so an assertion is not
+    // necessary here.
+    $this->nodeSearchPlugin->execute();
+  }
+}