JS: simplify test (move alerts four lines up)

Author: Esben Sparre Andreasen

javascript/ql/test/query-tests/Security/CWE-601/ServerSideUrlRedirect/ServerSideUrlRedirect.expected

@@ -2,12 +2,12 @@
 | express.js:12:26:12:44 | req.param("target") | Untrusted URL redirection due to $@. | express.js:12:26:12:44 | req.param("target") | user-provided value |
 | express.js:33:18:33:23 | target | Untrusted URL redirection due to $@. | express.js:27:16:27:34 | req.param("target") | user-provided value |
 | express.js:35:16:35:21 | target | Untrusted URL redirection due to $@. | express.js:27:16:27:34 | req.param("target") | user-provided value |
-| express.js:44:16:44:108 | (req.pa ... ntacts" | Untrusted URL redirection due to $@. | express.js:44:69:44:87 | req.param('action') | user-provided value |
-| express.js:53:26:53:28 | url | Untrusted URL redirection due to $@. | express.js:48:16:48:28 | req.params[0] | user-provided value |
-| express.js:78:16:78:43 | `${req. ... )}/foo` | Untrusted URL redirection due to $@. | express.js:78:19:78:37 | req.param("target") | user-provided value |
-| express.js:94:18:94:23 | target | Untrusted URL redirection due to $@. | express.js:87:16:87:34 | req.param("target") | user-provided value |
-| express.js:101:16:101:21 | target | Untrusted URL redirection due to $@. | express.js:87:16:87:34 | req.param("target") | user-provided value |
-| express.js:122:16:122:72 | [req.qu ... oin('') | Untrusted URL redirection due to $@. | express.js:122:17:122:30 | req.query.page | user-provided value |
+| express.js:40:16:40:108 | (req.pa ... ntacts" | Untrusted URL redirection due to $@. | express.js:40:69:40:87 | req.param('action') | user-provided value |
+| express.js:49:26:49:28 | url | Untrusted URL redirection due to $@. | express.js:44:16:44:28 | req.params[0] | user-provided value |
+| express.js:74:16:74:43 | `${req. ... )}/foo` | Untrusted URL redirection due to $@. | express.js:74:19:74:37 | req.param("target") | user-provided value |
+| express.js:90:18:90:23 | target | Untrusted URL redirection due to $@. | express.js:83:16:83:34 | req.param("target") | user-provided value |
+| express.js:97:16:97:21 | target | Untrusted URL redirection due to $@. | express.js:83:16:83:34 | req.param("target") | user-provided value |
+| express.js:118:16:118:72 | [req.qu ... oin('') | Untrusted URL redirection due to $@. | express.js:118:17:118:30 | req.query.page | user-provided value |
 | node.js:7:34:7:39 | target | Untrusted URL redirection due to $@. | node.js:6:26:6:32 | req.url | user-provided value |
 | node.js:15:34:15:45 | '/' + target | Untrusted URL redirection due to $@. | node.js:11:26:11:32 | req.url | user-provided value |
 | node.js:32:34:32:55 | target  ... =" + me | Untrusted URL redirection due to $@. | node.js:29:26:29:32 | req.url | user-provided value |

javascript/ql/test/query-tests/Security/CWE-601/ServerSideUrlRedirect/express.js

@@ -35,10 +35,6 @@ app.get('/some/path', function(req, res) {
   res.redirect(target);
 });
 
-function isLocalURL(target) {
-  return new RegExp("^/(?![/\\])|^~/").exec(target);
-}
-
 app.get('/foo', function(req, res) {
   // BAD: may be a global redirection
   res.redirect((req.param('action') && req.param('action') != "") ? req.param('action') : "/google_contacts")