Update to Drupal 8.0.6. For more information, see https://www.drupal.org/drupal-8.0.6-release-notes

core/modules/search/src/Tests/SearchDateIntervalTest.php

@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\search\Tests\SearchDateIntervalTest.
+ */
+
+namespace Drupal\search\Tests;
+
+use Drupal\language\Entity\ConfigurableLanguage;
+
+/**
+ * Tests searching with date filters that exclude some translations.
+ *
+ * @group search
+ */
+class SearchDateIntervalTest extends SearchTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var string[]
+   */
+  public static $modules = ['language', 'search_date_query_alter'];
+
+  protected function setUp() {
+    parent::setUp();
+
+    // Create and log in user.
+    $test_user = $this->drupalCreateUser(['access content', 'search content', 'use advanced search', 'administer nodes', 'administer languages', 'access administration pages', 'administer site configuration']);
+    $this->drupalLogin($test_user);
+
+    // Add a new language.
+    ConfigurableLanguage::createFromLangcode('es')->save();
+
+    // Set up times to be applied to the English and Spanish translations of the
+    // node create time, so that they are filtered in/out in the
+    // search_date_query_alter test module.
+    $created_time_en = new \DateTime('February 10 2016 10PM');
+    $created_time_es = new \DateTime('March 19 2016 10PM');
+    $default_format = filter_default_format();
+
+    $node = $this->drupalCreateNode([
+      'title' => 'Node EN',
+      'type' => 'page',
+      'body' => [
+        'value' => $this->randomMachineName(32),
+        'format' => $default_format,
+      ],
+      'langcode' => 'en',
+      'created' => $created_time_en->format('U'),
+    ]);
+
+    // Add Spanish translation to the node.
+    $translation = $node->addTranslation('es', ['title' => 'Node ES']);
+    $translation->body->value = $this->randomMachineName(32);
+    $translation->created->value = $created_time_es->format('U');
+    $node->save();
+
+    // Update the index.
+    $plugin = $this->container->get('plugin.manager.search')->createInstance('node_search');
+    $plugin->updateIndex();
+    search_update_totals();
+  }
+
+  /**
+   * Tests searching with date filters that exclude some translations.
+   */
+  public function testDateIntervalQueryAlter() {
+    // Search for keyword node.
+    $edit = ['keys' => 'node'];
+    $this->drupalPostForm('search/node', $edit, t('Search'));
+
+    // The nodes must have the same node ID but the created date is different.
+    // So only the Spanish translation must appear.
+    $this->assertLink('Node ES', 0, 'Spanish translation found in search results');
+    $this->assertNoLink('Node EN', 'Search results do not contain English node');
+  }
+}

core/modules/search/tests/modules/search_date_query_alter/search_date_query_alter.info.yml

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+name: 'Search Date Query Alter'
+type: module
+description: 'Test module that adds date conditions to node searches.'
+package: Testing
+version: VERSION
+core: 8.x

core/modules/search/tests/modules/search_date_query_alter/search_date_query_alter.module

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+<?php
+
+/**
+ * @file
+ * Adds date conditions to node searches.
+ */
+
+use Drupal\Core\Database\Query\AlterableInterface;
+
+/**
+ * Implements hook_query_TAG_alter(): tag search_$type with $type node_search.
+ */
+function search_date_query_alter_query_search_node_search_alter(AlterableInterface $query) {
+  // Start date Sat, 19 Mar 2016 00:00:00 GMT.
+  $query->condition('n.created', 1458345600, '>=');
+  // End date Sun, 20 Mar 2016 00:00:00 GMT.
+  $query->condition('n.created', 1458432000, '<');
+}