From 762db7961e3592faa277b60f25173a6a7874d5c4 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 24 May 2017 19:01:19 +0200
Subject: Add test for malformed s

---
 test/0x.js.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/0x.js.ts')

diff --git a/test/0x.js.ts b/test/0x.js.ts
index 651407af3..3d9a7a810 100644
--- a/test/0x.js.ts
+++ b/test/0x.js.ts
@@ -42,6 +42,16 @@ describe('ZeroEx library', () => {
                 const isValid = ZeroEx.isValidSignature(data, malformedSignature, address);
                 expect(isValid).to.be.false;
             });
+            it('s is not hex', () => {
+                const malformedS = signature.s.replace('0', 'z');
+                const malformedSignature = {
+                    v: signature.v,
+                    r: signature.r,
+                    s: malformedS,
+                };
+                const isValid = ZeroEx.isValidSignature(data, malformedSignature, address);
+                expect(isValid).to.be.false;
+            });
         });
         it('should return false if the data doesn\'t pertain to the signature & address', () => {
             const isValid = ZeroEx.isValidSignature('wrong data', signature, address);
-- 
cgit v1.2.3