1 files changed, 26 insertions, 0 deletions
diff --git a/modules/simpletest/tests/database_test.test b/modules/simpletest/tests/database_test.test
index 07efca610..15802ed1b 100644
--- a/modules/simpletest/tests/database_test.test
+++ b/modules/simpletest/tests/database_test.test
@@ -2067,3 +2067,29 @@ class DatabaseInvalidDataTestCase extends DatabaseTestCase {
     }
   }
 }
+
+/**
+ * Drupal-specific SQL syntax tests.
+ */
+class DatabaseQueryTestCase extends DatabaseTestCase {
+  function getInfo() {
+    return array(
+      'name' => t('Custom query syntax tests'),
+      'description' => t('Test Drupal\'s extended prepared statement syntax..'),
+      'group' => t('Database'),
+    );
+  }
+
+  function setUp() {
+    parent::setUp('database_test');
+  }
+
+  /**
+   * Confirm that temporary tables work and are limited to one request.
+   */
+  function testArraySubstitution() {
+    $names = db_query("SELECT name FROM {test} WHERE age IN (@ages) ORDER BY age", array('@ages' => array(25, 26, 27)))->fetchAll();
+
+    $this->assertEqual(count($names), 3, t('Correct number of names returned'));
+  }
+}