Merge upstream branch

1 files changed, 13 insertions, 2 deletions

diff --git a/tests/mocks/autoloader.php b/tests/mocks/autoloader.php
index dd5929206..f1bdb5d6f 100644
--- a/tests/mocks/autoloader.php
+++ b/tests/mocks/autoloader.php
@@ -53,13 +53,24 @@ function autoload($class)
 			$dir = BASEPATH.'libraries'.DIRECTORY_SEPARATOR;
 			$class = $subclass;
 		}
+		elseif (preg_match('/^CI_DB_(.+)_(driver|forge|result|utility)$/', $class, $m) && count($m) == 3)
+		{
+			$driver_path = BASEPATH.'database'.DIRECTORY_SEPARATOR.'drivers'.DIRECTORY_SEPARATOR;
+			$dir = $driver_path.$m[1].DIRECTORY_SEPARATOR;
+			$file = $dir.$m[1].'_'.$m[2].'.php';
+		}
+		elseif (strpos($class, 'CI_DB') === 0)
+		{
+			$dir = BASEPATH.'database'.DIRECTORY_SEPARATOR;
+			$file = $dir.str_replace(array('CI_DB','active_record'), array('DB', 'active_rec'), $subclass).'.php';
+		}
 		else
 		{
 			$class = strtolower($class);
 		}
 	}
 
-	$file = $dir.$class.'.php';
+	$file = (isset($file)) ? $file : $dir.$class.'.php';
 
 	if ( ! file_exists($file))
 	{
@@ -71,7 +82,7 @@ function autoload($class)
 		{
 			return FALSE;
 		}
-
+		
 	    throw new InvalidArgumentException("Unable to load $class.");
 	}