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authorLeonid Logvinov <logvinov.leon@gmail.com>2017-05-25 00:06:58 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2017-05-25 00:06:58 +0800
commitaf3cb84ff9229f85a8ea4a8c9c71511912ea0947 (patch)
tree0bb0f22531daa225d320594687f474649ef1280a /test
parentb5bd772b240e656ed95150e0d1b6bd77f754aa5c (diff)
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Add isSignatureValid method and tests for it
Diffstat (limited to 'test')
-rw-r--r--test/0x.js.ts50
1 files changed, 46 insertions, 4 deletions
diff --git a/test/0x.js.ts b/test/0x.js.ts
index 65475bf32..7216ed34f 100644
--- a/test/0x.js.ts
+++ b/test/0x.js.ts
@@ -3,10 +3,52 @@ import {expect} from 'chai';
import 'mocha';
describe('ZeroEx library', () => {
- describe('#verifySignature', () => {
- it('should return undefined', () => {
- const zeroEx = new ZeroEx();
- expect(zeroEx.verifySignature()).to.be.undefined;
+ describe('#isValidSignature', () => {
+ const data = '0xdeadbeaf';
+ const signature = {
+ v: 27,
+ r: '0xa3f20717a250c2b0b729b7e5becbff67fdaef7e0699da4de7ca5895b02a170a1',
+ s: '0x2d887fd3b17bfdce3481f10bea41f45ba9f709d39ce8325427b57afcfc994cee',
+ };
+ const address = '0x9b2055d370f73ec7d8a03e965129118dc8f5bf83';
+ describe('should return false for malformed signature', () => {
+ it('malformed v', () => {
+ const malformedSignature = {
+ v: 34,
+ r: signature.r,
+ s: signature.s,
+ };
+ const isValid = ZeroEx.isValidSignature(data, malformedSignature, address);
+ expect(isValid).to.be.false;
+ });
+ it('malformed r', () => {
+ const malformedSignature = {
+ v: signature.v,
+ r: signature.r.replace('0x', ''),
+ s: signature.s,
+ };
+ const isValid = ZeroEx.isValidSignature(data, malformedSignature, address);
+ expect(isValid).to.be.false;
+ });
+ });
+ describe('should return false for invalid signature', () => {
+ it('wrong data', () => {
+ const isValid = ZeroEx.isValidSignature('wrong data', signature, address);
+ expect(isValid).to.be.false;
+ });
+ it('wrong signer', () => {
+ const isValid = ZeroEx.isValidSignature(data, signature, '0xIamWrong');
+ expect(isValid).to.be.false;
+ });
+ it('wrong signature', () => {
+ const wrongSignature = Object.assign({}, signature, {v: 28});
+ const isValid = ZeroEx.isValidSignature(data, wrongSignature, address);
+ expect(isValid).to.be.false;
+ });
+ });
+ it('should return true for valid signature', () => {
+ const isValid = ZeroEx.isValidSignature(data, signature, address);
+ expect(isValid).to.be.true;
});
});
});