diff --git a/tests/main/inc/lib/security.lib.test.php b/tests/main/inc/lib/security.lib.test.php
new file mode 100644
index 0000000000..74a137d94d
--- /dev/null
+++ b/tests/main/inc/lib/security.lib.test.php
@@ -0,0 +1,77 @@
+<?php
+require_once(api_get_path(LIBRARY_PATH).'security.lib.php');
+
+class TestSecurity extends UnitTestCase {
+	
+	public $clean = array();
+	
+	function testcheck_abs_path() {
+			$abs_path='';
+			$checker_path='';	
+			$res=Security::check_abs_path($abs_path,$checker_path);
+			$this->assertTrue(is_bool($res));
+			//var_dump($res);
+	}
+	
+	function testcheck_rel_path() {
+			$rel_path='';
+			$checker_path='';
+			$res=Security::check_rel_path($rel_path,$checker_path);
+			$this->assertTrue(is_bool($res));
+			//var_dump($res);
+		
+	}
+
+	function testcheck_token() {
+			$res=Security::check_token();
+			$this->assertTrue(is_bool($res));
+			//var_dump($res);	
+	}
+
+	function testcheck_ua() {
+			$res=Security::check_ua();
+			$this->assertTrue(is_bool($res));
+			//var_dump($res);
+	}
+	function testclear_token() {
+			$res=Security::clear_token();
+			$this->assertTrue(is_null($res));
+			//var_dump($res);
+	}
+	
+	function testfilter() {
+			$var='';
+			$res=Security::filter();
+			$this->assertTrue(is_bool($res));
+			//var_dump($res);
+	}
+	
+	 function testfilter_filename($filename) {
+	 		require_once(api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
+	 		$filename='';
+	 		$res=Security::filter_filename($filename);
+			$this->assertTrue(is_string($res));
+			//var_dump($res);
+	 }
+	
+	 function testget() {
+	 		$varname='';
+	 		$res=Security::get($varname);
+	 		if(!empty($res)) {
+	 				$this->assertTrue(is_string($res));
+	 		}	else { 
+	 				$this->assertTrue(is_null($res));	
+	 		}	
+			//var_dump($res);
+	 }
+	 
+	 function testget_HTML_token() {
+	 		$res=Security::get_HTML_token();
+			$this->assertTrue(is_string($res));
+			//var_dump($res);
+	 }
+	
+	
+	
+}
+?>