openethereum/js/packages/abi/spec/event/event.spec.js
Jaco Greeff 49fdd23d58 Ui 2 move to packages/* (#6113)
* 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
2017-07-21 15:46:53 +02:00

112 lines
4.6 KiB
JavaScript

// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import BigNumber from 'bignumber.js';
import Event from './event';
import EventParam from './eventParam';
import DecodedLogParam from './decodedLogParam';
import ParamType from '../paramType';
import Token from '../../token';
describe('abi/spec/event/Event', () => {
const inputArr = [{ name: 'a', type: 'bool' }, { name: 'b', type: 'uint', indexed: true }];
const inputs = [new EventParam('a', 'bool', false), new EventParam('b', 'uint', true)];
const event = new Event({ name: 'test', inputs: inputArr, anonymous: true });
describe('constructor', () => {
it('stores the parameters as received', () => {
expect(event.name).to.equal('test');
expect(event.inputs).to.deep.equal(inputs);
expect(event.anonymous).to.be.true;
});
it('matches empty inputs with []', () => {
expect(new Event({ name: 'test' }).inputs).to.deep.equal([]);
});
it('sets the event signature', () => {
expect(new Event({ name: 'baz' }).signature)
.to.equal('a7916fac4f538170f7cd12c148552e2cba9fcd72329a2dd5b07a6fa906488ddf');
});
});
describe('inputParamTypes', () => {
it('returns all the types', () => {
expect(event.inputParamTypes()).to.deep.equal([new ParamType('bool'), new ParamType('uint', null, 256, true)]);
});
});
describe('inputParamNames', () => {
it('returns all the names', () => {
expect(event.inputParamNames()).to.deep.equal(['a', 'b']);
});
});
describe('indexedParams', () => {
it('returns all indexed parameters (indexed)', () => {
expect(event.indexedParams(true)).to.deep.equal([inputs[1]]);
});
it('returns all indexed parameters (non-indexed)', () => {
expect(event.indexedParams(false)).to.deep.equal([inputs[0]]);
});
});
describe('decodeLog', () => {
it('decodes an event', () => {
const event = new Event({
name: 'foo',
inputs: [
{ name: 'a', type: 'int' },
{ name: 'b', type: 'int', indexed: true },
{ name: 'c', type: 'address' },
{ name: 'd', type: 'address', indexed: true }
]
});
const decoded = event.decodeLog([
'0000000000000000000000004444444444444444444444444444444444444444',
'0000000000000000000000000000000000000000000000000000000000000002',
'0000000000000000000000001111111111111111111111111111111111111111' ],
'00000000000000000000000000000000000000000000000000000000000000030000000000000000000000002222222222222222222222222222222222222222');
expect(decoded.address).to.equal('0x4444444444444444444444444444444444444444');
expect(decoded.params).to.deep.equal([
new DecodedLogParam('a', new ParamType('int', null, 256), new Token('int', new BigNumber(3))),
new DecodedLogParam('b', new ParamType('int', null, 256, true), new Token('int', new BigNumber(2))),
new DecodedLogParam('c', new ParamType('address'), new Token('address', '0x2222222222222222222222222222222222222222')),
new DecodedLogParam('d', new ParamType('address', null, 0, true), new Token('address', '0x1111111111111111111111111111111111111111'))
]);
});
it('decodes an anonymous event', () => {
const event = new Event({ name: 'foo', inputs: [{ name: 'a', type: 'int' }], anonymous: true });
const decoded = event.decodeLog([], '0000000000000000000000000000000000000000000000000000000000000003');
expect(decoded.address).to.not.be.ok;
expect(decoded.params).to.deep.equal([
new DecodedLogParam('a', new ParamType('int', null, 256), new Token('int', new BigNumber(3)))
]);
});
it('throws on invalid topics', () => {
const event = new Event({ name: 'foo', inputs: [{ name: 'a', type: 'int' }], anonymous: true });
expect(() => event.decodeLog(['0000000000000000000000004444444444444444444444444444444444444444'], '0000000000000000000000000000000000000000000000000000000000000003')).to.throw(/Invalid/);
});
});
});