183 lines
7.3 KiB
JavaScript
183 lines
7.3 KiB
JavaScript
/* eslint-env mocha */
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/* eslint-disable no-await-in-loop */
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const TestRPC = require('ethereumjs-testrpc');
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const Web3 = require('web3');
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const chai = require('chai');
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const liquidpledging = require('../index.js');
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const LiquidPledging = liquidpledging.LiquidPledgingMock;
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const LiquidPledgingState = liquidpledging.LiquidPledgingState;
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const Vault = liquidpledging.LPVault;
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const assertFail = require('./helpers/assertFail');
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const assert = chai.assert;
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const printState = async (liquidPledgingState) => {
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const st = await liquidPledgingState.getState();
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console.log(JSON.stringify(st, null, 2));
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};
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describe('DelegationChain test', function () {
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this.timeout(0);
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let testrpc;
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let web3;
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let accounts;
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let liquidPledging;
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let liquidPledgingState;
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let vault;
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let giver1;
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let giver2;
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let delegate1;
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let delegate2;
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let delegate3;
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let adminProject1;
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before(async () => {
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testrpc = TestRPC.server({
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ws: true,
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gasLimit: 5800000,
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total_accounts: 10,
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});
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testrpc.listen(8546, '127.0.0.1');
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web3 = new Web3('ws://localhost:8546');
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accounts = await web3.eth.getAccounts();
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giver1 = accounts[1];
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delegate1 = accounts[2];
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delegate2 = accounts[3];
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delegate3 = accounts[4];
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adminProject1 = accounts[5];
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giver2 = accounts[6];
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});
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after((done) => {
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testrpc.close();
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done();
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});
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it('Should deploy LiquidPledging contract', async () => {
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vault = await Vault.new(web3, accounts[0], accounts[1]);
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liquidPledging = await LiquidPledging.new(web3, vault.$address, { gas: 5800000 });
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await vault.setLiquidPledging(liquidPledging.$address);
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liquidPledgingState = new LiquidPledgingState(liquidPledging);
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});
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it('Should add pledgeAdmins', async () => {
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await liquidPledging.addGiver('Giver1', 'URLGiver1', 86400, 0, { from: giver1 }); // pledgeAdmin 1
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await liquidPledging.addDelegate('Delegate1', 'URLDelegate1', 259200, 0, { from: delegate1 }); // pledgeAdmin 2
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await liquidPledging.addDelegate('Delegate2', 'URLDelegate2', 0, 0, { from: delegate2 }); // pledgeAdmin 3
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await liquidPledging.addDelegate('Delegate3', 'URLDelegate3', 0, 0, { from: delegate3 }); // pledgeAdmin 4
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await liquidPledging.addProject('Project1', 'URLProject1', adminProject1, 0, 0, 0, { from: adminProject1 }); // pledgeAdmin 5
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await liquidPledging.addGiver('Giver2', 'URLGiver2', 0, 0, { from: giver2 }); // pledgeAdmin 6
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const nAdmins = await liquidPledging.numberOfPledgeAdmins();
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assert.equal(nAdmins, 6);
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});
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it('Should allow previous delegate to transfer pledge', async () => {
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await liquidPledging.donate(1, 2, {from: giver1, value: 1000, $extraGas: 50000});
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// add delegate2 to chain
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await liquidPledging.transfer(2, 2, 1000, 3, {from: delegate1, $extraGas: 100000});
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// delegate 1 transfer pledge back to self, thus undelegating delegate2
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await liquidPledging.transfer(2, 3, 1000, 2, {from: delegate1, $extraGas: 100000});
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const st = await liquidPledgingState.getState();
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assert.equal(st.pledges[2].amount, 1000);
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assert.equal(st.pledges[3].amount, 0);
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});
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it('Should allow any delegate in chain to transfer pledge and undelegate all delegates occurring later in chain', async () => {
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// add delegate2 to chain
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await liquidPledging.transfer(2, 2, 1000, 3, {from: delegate1, $extraGas: 100000});
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// add delegate3 to chain
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await liquidPledging.transfer(3, 3, 1000, 4, {from: delegate2, $extraGas: 100000});
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// delegate 1 transfer pledge to project1. should also undelegate all delegates occurring later in chain
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await liquidPledging.transfer(2, 4, 1000, 5, {from: delegate1, $extraGas: 200000});
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const st = await liquidPledgingState.getState();
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assert.equal(st.pledges[5].amount, 1000);
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assert.equal(st.pledges[5].intendedProject, 5);
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assert.equal(st.pledges[5].delegates.length, 1);
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assert.equal(st.pledges[5].delegates[0].id, 2);
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assert.equal(st.pledges[3].amount, 0);
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assert.equal(st.pledges[4].amount, 0);
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});
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it('Should throw if delegate2 is not in delegationChain', async () => {
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await assertFail(async () => await liquidPledging.transfer(3, 5, 1000, 1, {from: delegate2}));
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});
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it('Delegate1 should not be able to transfer to another giver', async () => {
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await assertFail(async () => await liquidPledging.transfer(2, 5, 1000, 6, {from: delegate1}));
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});
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it('Delegate1 should be able to transfer pledge back to owner', async () => {
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await liquidPledging.transfer(2, 5, 1000, 1, {from: delegate1, $extraGas: 100000});
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const st = await liquidPledgingState.getState();
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assert.equal(st.pledges[1].amount, 1000);
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assert.equal(st.pledges[1].delegates.length, 0);
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assert.equal(st.pledges[5].amount, 0);
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});
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it('Delegate1 should be able to change delegation', async () => {
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// add delegate1 to chain
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await liquidPledging.transfer(1, 1, 1000, 2, {from: giver1, $extraGas: 100000});
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// delegate1 add delegate2 to chain
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await liquidPledging.transfer(2, 2, 1000, 3, {from: delegate1, $extraGas: 100000});
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// delegate1 remove delegate2 and add delegate3 to chain
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await liquidPledging.transfer(2, 3, 1000, 4, {from: delegate1, $extraGas: 100000});
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const st = await liquidPledgingState.getState();
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assert.equal(st.pledges[1].amount, 0);
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assert.equal(st.pledges[6].amount, 1000);
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assert.equal(st.pledges[6].delegates.length, 2);
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assert.equal(st.pledges[6].delegates[0].id, 2);
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assert.equal(st.pledges[6].delegates[1].id, 4);
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});
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it('delegate in chain should be able to delegate to previous delegate, thus undelegating themselves and any delegate after the previous delegate', async () => {
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// add delegate2 to chain
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await liquidPledging.transfer(4, 6, 1000, 3, {from: delegate3, $extraGas: 100000});
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// delegate2 transfer back to delegate1, thus undelegating delegate2 & delegate3
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await liquidPledging.transfer(3, 7, 1000, 2, {from: delegate2, $extraGas: 100000});
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const st = await liquidPledgingState.getState();
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assert.equal(st.pledges[7].amount, 0);
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assert.equal(st.pledges[2].amount, 1000);
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assert.equal(st.pledges[2].delegates.length, 1);
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assert.equal(st.pledges[2].delegates[0].id, 2);
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});
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it('Should not append delegate on veto delegation', async () => {
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// propose the delegation
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await liquidPledging.transfer(2, 2, 1000, 5, { from: delegate1, $extraGas: 100000 });
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const origPledge = await liquidPledging.getPledge(2);
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assert.equal(origPledge.amount, '0');
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// veto the delegation
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await liquidPledging.transfer(1, 5, 1000, 2, { from: giver1, $extraGas: 100000 });
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const currentPledge = await liquidPledging.getPledge(2);
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assert.equal(currentPledge.amount, '1000');
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assert.equal(currentPledge.nDelegates, 1);
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});
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it('Pledge should have longest commitTime in delegation chain', async () => {
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// delegate1 add delegate2 to chain
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await liquidPledging.transfer(2, 2, 1000, 3, {from: delegate1, $extraGas: 100000});
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// set the time
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const now = Math.floor(new Date().getTime() / 1000);
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await liquidPledging.setMockedTime(now);
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// propose project delegation
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await liquidPledging.transfer(3, 3, 1000, 5, { from: delegate2, $extraGas: 100000 });
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const pledge = await liquidPledging.getPledge(8);
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assert.equal(pledge.commitTime, now + 259200); // 259200 is longest commitTime in delegationChain
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})
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});
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