add test that promisify is not imprecise

erik-krogh · erik-krogh · commit bce06d3194d3 · 2020-10-28T11:59:03.000+01:00
diff --git a/javascript/ql/test/query-tests/Security/CWE-089/untyped/redis.js b/javascript/ql/test/query-tests/Security/CWE-089/untyped/redis.js
@@ -44,4 +44,10 @@ app.post('/documents/find', (req, res) => {
 
     client.setAsync = promisify(client.set);
     const foo2 = client.setAsync(key, "value"); // NOT OK
+
+    client.unrelated = promisify(() => {});
+    const foo3 = client.unrelated(key, "value"); // OK
+
+    const unrelated = promisify(client.foobar).bind(client);
+    const foo4 = unrelated(key, "value"); // OK
 });
