49fdd23d58
* Move secureApi to shell
* Extract isTestnet test
* Use mobx + subscriptions for status
* Re-add status indicator
* Add lerna
* Move intial packages to js/packages
* Move 3rdparty/{email,sms}-verification to correct location
* Move package.json & README to library src
* Move tests for library packages
* Move views & dapps to packages
* Move i18n to root
* Move shell to actual src (main app)
* Remove ~ references
* Change ~ to root (explicit imports)
* Finalise convert of ~
* Move views into dapps as well
* Move dapps to packages/
* Fix references
* Update css
* Update test spec locations
* Update tests
* Case fix
* Skip flakey tests
* Update enzyme
* Skip previously ignored tests
* Allow empty api for hw
* Re-add theme for embed
292 lines
11 KiB
JavaScript
292 lines
11 KiB
JavaScript
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import Encoder from './encoder';
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import Token from '../token';
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import { padAddress, padFixedBytes, padU32 } from '../util/pad';
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describe('abi/encoder/Encoder', () => {
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describe('encodeToken', () => {
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it('requires token as Token', () => {
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expect(() => Encoder.encodeToken()).to.throw(/Token/);
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});
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it('encodes address tokens in Mediate(raw)', () => {
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const mediate = Encoder.encodeToken(new Token('address', '123'));
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expect(mediate.type).to.equal('raw');
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expect(mediate.value).to.be.ok;
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});
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it('encodes bool tokens in Mediate(raw)', () => {
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const mediatet = Encoder.encodeToken(new Token('bool', true));
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const mediatef = Encoder.encodeToken(new Token('bool', false));
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expect(mediatet.type).to.equal('raw');
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expect(mediatet.value).to.be.ok;
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expect(mediatef.type).to.equal('raw');
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expect(mediatef.value).to.be.ok;
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});
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it('encodes int tokens in Mediate(raw)', () => {
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const mediate = Encoder.encodeToken(new Token('int', '123'));
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expect(mediate.type).to.equal('raw');
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expect(mediate.value).to.be.ok;
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});
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it('encodes uint tokens in Mediate(raw)', () => {
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const mediate = Encoder.encodeToken(new Token('uint', '123'));
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expect(mediate.type).to.equal('raw');
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expect(mediate.value).to.be.ok;
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});
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it('encodes fixedBytes tokens in Mediate(raw)', () => {
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const mediate = Encoder.encodeToken(new Token('fixedBytes', '123'));
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expect(mediate.type).to.equal('raw');
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expect(mediate.value).to.be.ok;
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});
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it('encodes bytes tokens in Mediate(prefixed)', () => {
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const mediate = Encoder.encodeToken(new Token('bytes', '123'));
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expect(mediate.type).to.equal('prefixed');
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expect(mediate.value).to.be.ok;
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});
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it('encodes string tokens in Mediate(prefixed)', () => {
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const mediate = Encoder.encodeToken(new Token('string', '123'));
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expect(mediate.type).to.equal('prefixed');
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expect(mediate.value).to.be.ok;
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});
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it('encodes fixedArray tokens in Mediate(fixedArray)', () => {
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const mediate = Encoder.encodeToken(new Token('fixedArray', [new Token('uint', '123')]));
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expect(mediate.type).to.equal('fixedArray');
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expect(mediate.value).to.be.ok;
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});
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it('encodes array tokens in Mediate(array)', () => {
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const mediate = Encoder.encodeToken(new Token('array', [new Token('uint', '123')]));
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expect(mediate.type).to.equal('array');
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expect(mediate.value).to.be.ok;
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});
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it('throws an Error on invalid tokens', () => {
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const token = new Token('address');
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token._type = 'noMatch';
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expect(() => Encoder.encodeToken(token)).to.throw(/noMatch/);
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});
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});
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describe('encode', () => {
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it('requires tokens array', () => {
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expect(() => Encoder.encode()).to.throw(/array/);
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});
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describe('addresses', () => {
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const address1 = '1111111111111111111111111111111111111111';
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const address2 = '2222222222222222222222222222222222222222';
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const address3 = '3333333333333333333333333333333333333333';
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const address4 = '4444444444444444444444444444444444444444';
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const encAddress1 = padAddress(address1);
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const encAddress2 = padAddress(address2);
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const encAddress3 = padAddress(address3);
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const encAddress4 = padAddress(address4);
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const tokenAddress1 = new Token('address', address1);
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const tokenAddress2 = new Token('address', address2);
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const tokenAddress3 = new Token('address', address3);
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const tokenAddress4 = new Token('address', address4);
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it('encodes an address', () => {
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const token = tokenAddress1;
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expect(Encoder.encode([token])).to.equal(encAddress1);
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});
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it('encodes an array of addresses', () => {
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const expected = `${padU32(0x20)}${padU32(2)}${encAddress1}${encAddress2}`;
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const token = new Token('array', [tokenAddress1, tokenAddress2]);
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expect(Encoder.encode([token])).to.equal(expected);
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});
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it('encodes an fixedArray of addresses', () => {
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const expected = `${encAddress1}${encAddress2}`;
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const token = new Token('fixedArray', [tokenAddress1, tokenAddress2]);
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expect(Encoder.encode([token])).to.equal(expected);
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});
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it('encodes two addresses', () => {
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const expected = `${encAddress1}${encAddress2}`;
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const tokens = [tokenAddress1, tokenAddress2];
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expect(Encoder.encode(tokens)).to.equal(expected);
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});
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it('encodes fixed array of dynamic array addresses', () => {
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const tokens1 = new Token('array', [tokenAddress1, tokenAddress2]);
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const tokens2 = new Token('array', [tokenAddress3, tokenAddress4]);
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const fixed = new Token('fixedArray', [tokens1, tokens2]);
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const expected = `${padU32(0x40)}${padU32(0xa0)}${padU32(2)}${encAddress1}${encAddress2}${padU32(2)}${encAddress3}${encAddress4}`;
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expect(Encoder.encode([fixed])).to.equal(expected);
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});
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it('encodes dynamic array of fixed array addresses', () => {
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const tokens1 = new Token('fixedArray', [tokenAddress1, tokenAddress2]);
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const tokens2 = new Token('fixedArray', [tokenAddress3, tokenAddress4]);
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const dynamic = new Token('array', [tokens1, tokens2]);
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const expected = `${padU32(0x20)}${padU32(2)}${encAddress1}${encAddress2}${encAddress3}${encAddress4}`;
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expect(Encoder.encode([dynamic])).to.equal(expected);
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});
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it('encodes dynamic array of dynamic array addresses', () => {
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const tokens1 = new Token('array', [tokenAddress1]);
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const tokens2 = new Token('array', [tokenAddress2]);
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const dynamic = new Token('array', [tokens1, tokens2]);
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const expected = `${padU32(0x20)}${padU32(2)}${padU32(0x80)}${padU32(0xc0)}${padU32(1)}${encAddress1}${padU32(1)}${encAddress2}`;
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expect(Encoder.encode([dynamic])).to.equal(expected);
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});
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it('encodes dynamic array of dynamic array addresses (2)', () => {
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const tokens1 = new Token('array', [tokenAddress1, tokenAddress2]);
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const tokens2 = new Token('array', [tokenAddress3, tokenAddress4]);
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const dynamic = new Token('array', [tokens1, tokens2]);
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const expected = `${padU32(0x20)}${padU32(2)}${padU32(0x80)}${padU32(0xe0)}${padU32(2)}${encAddress1}${encAddress2}${padU32(2)}${encAddress3}${encAddress4}`;
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expect(Encoder.encode([dynamic])).to.equal(expected);
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});
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it('encodes fixed array of fixed array addresses', () => {
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const tokens1 = new Token('fixedArray', [tokenAddress1, tokenAddress2]);
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const tokens2 = new Token('fixedArray', [tokenAddress3, tokenAddress4]);
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const dynamic = new Token('fixedArray', [tokens1, tokens2]);
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const expected = `${encAddress1}${encAddress2}${encAddress3}${encAddress4}`;
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expect(Encoder.encode([dynamic])).to.equal(expected);
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});
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});
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describe('bytes', () => {
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const bytes1 = '0x1234';
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const bytes2 = '0x10000000000000000000000000000000000000000000000000000000000002';
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const bytes3 = '0x1000000000000000000000000000000000000000000000000000000000000000';
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it('encodes fixed bytes', () => {
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const token = new Token('fixedBytes', bytes1);
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expect(Encoder.encode([token])).to.equal(padFixedBytes(bytes1));
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});
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it('encodes bytes', () => {
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const token = new Token('bytes', bytes1);
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expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(2)}${padFixedBytes(bytes1)}`);
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});
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it('encodes bytes (short of boundary)', () => {
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const token = new Token('bytes', bytes2);
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expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(0x1f)}${padFixedBytes(bytes2)}`);
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});
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it('encodes bytes (two blocks)', () => {
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const input = `${bytes3}${bytes3.slice(-64)}`;
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const token = new Token('bytes', input);
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expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(0x40)}${padFixedBytes(input)}`);
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});
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it('encodes two consecutive bytes', () => {
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const in1 = '0x10000000000000000000000000000000000000000000000000000000000002';
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const in2 = '0x0010000000000000000000000000000000000000000000000000000000000002';
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const tokens = [new Token('bytes', in1), new Token('bytes', in2)];
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expect(Encoder.encode(tokens)).to.equal(`${padU32(0x40)}${padU32(0x80)}${padU32(0x1f)}${padFixedBytes(in1)}${padU32(0x20)}${padFixedBytes(in2)}`);
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});
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});
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describe('string', () => {
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it('encodes a string', () => {
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const string = 'gavofyork';
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const stringEnc = padFixedBytes('0x6761766f66796f726b');
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const token = new Token('string', string);
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expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(string.length.toString(16))}${stringEnc}`);
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});
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});
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describe('uint', () => {
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it('encodes a uint', () => {
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const token = new Token('uint', 4);
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expect(Encoder.encode([token])).to.equal(padU32(4));
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});
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});
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describe('int', () => {
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it('encodes a int', () => {
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const token = new Token('int', 4);
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expect(Encoder.encode([token])).to.equal(padU32(4));
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});
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});
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describe('bool', () => {
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it('encodes a bool (true)', () => {
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const token = new Token('bool', true);
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expect(Encoder.encode([token])).to.equal(padU32(1));
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});
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it('encodes a bool (false)', () => {
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const token = new Token('bool', false);
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expect(Encoder.encode([token])).to.equal(padU32(0));
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});
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});
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describe('comprehensive test', () => {
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it('encodes a complex sequence', () => {
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const bytes = '0x131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b';
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const tokens = [new Token('int', 5), new Token('bytes', bytes), new Token('int', 3), new Token('bytes', bytes)];
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expect(Encoder.encode(tokens)).to.equal(`${padU32(5)}${padU32(0x80)}${padU32(3)}${padU32(0xe0)}${padU32(0x40)}${bytes.substr(2)}${padU32(0x40)}${bytes.substr(2)}`);
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});
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it('encodes a complex sequence (nested)', () => {
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const array = [new Token('int', 5), new Token('int', 6), new Token('int', 7)];
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const tokens = [new Token('int', 1), new Token('string', 'gavofyork'), new Token('int', 2), new Token('int', 3), new Token('int', 4), new Token('array', array)];
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const stringEnc = padFixedBytes('0x6761766f66796f726b');
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expect(Encoder.encode(tokens)).to.equal(`${padU32(1)}${padU32(0xc0)}${padU32(2)}${padU32(3)}${padU32(4)}${padU32(0x100)}${padU32(9)}${stringEnc}${padU32(3)}${padU32(5)}${padU32(6)}${padU32(7)}`);
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});
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});
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});
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});
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