240 lines
8.2 KiB
TypeScript
240 lines
8.2 KiB
TypeScript
/*
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Copyright 2020 DODO ZOO.
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SPDX-License-Identifier: Apache-2.0
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*/
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// import * as assert from 'assert';
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import { decimalStr, gweiStr } from '../utils/Converter';
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import { logGas } from '../utils/Log';
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import { DVMContext, getDVMContext } from '../utils/DVMContext';
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import { assert } from 'chai';
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import { EXTERNAL_VALUE_NAME, getContractWithAddress } from '../utils/Contracts';
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const truffleAssert = require('truffle-assertions');
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let lp: string;
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let trader: string;
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async function init(ctx: DVMContext): Promise<void> {
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lp = ctx.SpareAccounts[0];
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trader = ctx.SpareAccounts[1];
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await ctx.mintTestToken(lp, decimalStr("10"), decimalStr("1000"));
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await ctx.mintTestToken(trader, decimalStr("10"), decimalStr("1000"));
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await ctx.transferBaseToDVM(lp, decimalStr("10"))
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await ctx.DVM.methods.buyShares(lp).send(ctx.sendParam(lp))
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}
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describe("Trader", () => {
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let snapshotId: string;
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let ctx: DVMContext;
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before(async () => {
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ctx = await getDVMContext();
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await init(ctx);
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});
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beforeEach(async () => {
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snapshotId = await ctx.EVM.snapshot();
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});
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afterEach(async () => {
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await ctx.EVM.reset(snapshotId);
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});
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describe("trade", () => {
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// it.only("basic check", async () => {
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// console.log(await ctx.DVM.methods.symbol().call())
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// console.log(await ctx.DVM.methods.decimals().call())
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// console.log(await ctx.DVM.methods.name().call())
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// console.log(await ctx.DVM.methods.getVaultReserve().call())
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// console.log(await ctx.DVM.methods.getPMMState().call())
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// console.log(await ctx.DVM.methods.getMidPrice().call())
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// console.log(await ctx.DVM.methods.querySellQuote(ctx.Deployer, decimalStr("200")).call())
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// console.log(ctx.BASE.options.address)
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// console.log(await ctx.DVM.methods._BASE_TOKEN_().call())
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// console.log(ctx.QUOTE.options.address)
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// console.log(await ctx.DVM.methods._QUOTE_TOKEN_().call())
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// })
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it("DVM ERC20 Shares info", async () => {
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console.log("DVM symbol", await ctx.DVM.methods.symbol().call())
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console.log("DVM decimals", await ctx.DVM.methods.decimals().call())
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console.log("DVM name", await ctx.DVM.methods.name().call())
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})
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it("buy & sell", async () => {
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// buy
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await ctx.transferQuoteToDVM(trader, decimalStr("200"))
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await logGas(ctx.DVM.methods.sellQuote(trader), ctx.sendParam(trader), "buy base token")
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// trader balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(trader).call(),
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"11950668837297593488"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(trader).call(),
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decimalStr("800")
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);
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// vault balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(ctx.DVM.options.address).call(),
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"8047378541243650163"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(ctx.DVM.options.address).call(),
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decimalStr("200")
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);
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// maintainer balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(ctx.Maintainer).call(),
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"1952621458756349"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(ctx.Maintainer).call(),
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decimalStr("0")
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);
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// sell
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await ctx.transferBaseToDVM(trader, decimalStr("1"))
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await logGas(ctx.DVM.methods.sellBase(trader), ctx.sendParam(trader), "sell base token")
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// trader balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(trader).call(),
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"10950668837297593488"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(trader).call(),
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"903631079987679211407"
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);
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// vault balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(ctx.DVM.options.address).call(),
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"9047378541243650163"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(ctx.DVM.options.address).call(),
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"96265185197518306900"
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);
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// maintainer balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(ctx.Maintainer).call(),
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"1952621458756349"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(ctx.Maintainer).call(),
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"103734814802481693"
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);
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// buy when quoet is not 0
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await ctx.transferQuoteToDVM(trader, decimalStr("200"))
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await logGas(ctx.DVM.methods.sellQuote(trader), ctx.sendParam(trader), "buy base token")
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// trader balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(trader).call(),
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"12845284163771515535"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(trader).call(),
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"703631079987679211407"
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);
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// vault balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(ctx.DVM.options.address).call(),
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"7150866702931415882"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(ctx.DVM.options.address).call(),
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"296265185197518306900"
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);
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// maintainer balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(ctx.Maintainer).call(),
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"3849133297068583"
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);
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(ctx.Maintainer).call(),
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"103734814802481693"
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);
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});
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it("flash loan", async () => {
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// console.log(await ctx.DVM.methods.getVaultReserve().call())
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// console.log(await ctx.DVM.methods.getQuoteInput().call())
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// // buy
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await ctx.transferQuoteToDVM(trader, decimalStr("200"))
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// await ctx.DVM.methods.sync().send(ctx.sendParam(ctx.Deployer))
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// console.log(await ctx.DVM.methods.getVaultReserve().call())
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// console.log(await ctx.DVM.methods.getBaseInput().call())
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// console.log(await ctx.DVM.methods.getQuoteInput().call())
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// console.log(await ctx.DVM.methods.getVaultReserve().call())
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// 1950668837297593488
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// 1946763594380080790
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// var quoteInput = await ctx.DVM.methods.getQuoteInput().call()
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// console.log(await ctx.DVM.methods.querySellQuote(ctx.Deployer, quoteInput).call())
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// buy failed
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await truffleAssert.reverts(ctx.DVM.methods.flashLoan("1950668837297593489", "0", trader, "0x").send(ctx.sendParam(trader)), "FLASH_LOAN_FAILED")
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// buy succeed
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await ctx.DVM.methods.flashLoan("1950668837297593488", "0", trader, "0x").send(ctx.sendParam(trader))
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// trader balances
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assert.equal(
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await ctx.BASE.methods.balanceOf(trader).call(),
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"11950668837297593488"
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);
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// sell
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await ctx.transferBaseToDVM(trader, decimalStr("1"))
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// var baseInput = await ctx.DVM.methods.getBaseInput().call()
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// console.log(await ctx.DVM.methods.querySellBase(ctx.Deployer, baseInput).call())
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// sell failed
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await truffleAssert.reverts(ctx.DVM.methods.flashLoan("0", "103631079987679211408", trader, "0x").send(ctx.sendParam(trader)), "FLASH_LOAN_FAILED")
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// sell succeed
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await ctx.DVM.methods.flashLoan("0", "103631079987679211407", trader, "0x").send(ctx.sendParam(trader))
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// trader balances
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assert.equal(
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await ctx.QUOTE.methods.balanceOf(trader).call(),
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"903631079987679211407"
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);
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})
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it("revert cases", async () => {
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await ctx.transferBaseToDVM(trader, decimalStr("10"))
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await truffleAssert.reverts(
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ctx.DVM.methods.sellBase(trader).send(ctx.sendParam(trader)), "TARGET_IS_ZERO"
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)
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// var gasPriceLimitContract = getContractWithAddress(EXTERNAL_VALUE_NAME, await ctx.DVM.methods._GAS_PRICE_LIMIT_().call())
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// await gasPriceLimitContract.methods.set(gweiStr("10")).send(ctx.sendParam(ctx.Deployer))
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// await truffleAssert.reverts(
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// ctx.DVM.methods.sellQuote(trader).send({ from: trader, gas: 300000, gasPrice: gweiStr("200") }), "GAS_PRICE_EXCEED"
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// )
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})
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it("sync", async () => {
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await ctx.BASE.methods.mint(ctx.DVM.options.address, decimalStr("123")).send(ctx.sendParam(ctx.Deployer))
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await ctx.QUOTE.methods.mint(ctx.DVM.options.address, decimalStr("456")).send(ctx.sendParam(ctx.Deployer))
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await ctx.DVM.methods.sync().send(ctx.sendParam(ctx.Deployer))
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assert.equal(await ctx.DVM.methods._BASE_RESERVE_().call(), decimalStr("133"))//after init base is 10,so current should be 10+123=133
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assert.equal(await ctx.DVM.methods._QUOTE_RESERVE_().call(), decimalStr("456"))
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})
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});
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}); |