dione/eth-contracts/test/DioneOracle.ts

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import { ethers } from "hardhat";
import { BigNumber, Contract, providers, utils } from "ethers";
import { expect } from "chai";
import deploy from "../common/deployment";
describe("DioneOracle", function () {
let dioneOracle: Contract;
let dioneToken: Contract;
beforeEach(async function () {
const contracts = await deploy({
reward: 100,
minStake: 5000,
voteWindowTime: 2,
randomizeStake: false,
maxStake: 0, // don't use this deployment feature
actualStake: 9000,
nodeCount: 4,
logging: false,
minStakeForDisputeVotes: 100
});
dioneOracle = contracts.dioneOracle;
dioneToken = contracts.dioneToken;
});
it("should create request and cancel it", async function () {
const timestamp = 1625097600;
await ethers.provider.send("evm_setNextBlockTimestamp", [timestamp]);
const requestDeadline = timestamp + 300;
await expect(dioneOracle.requestOracles(1, "getTransaction", "bafy2bzaceaaab3kkoaocal2dzh3okzy4gscqpdt42hzrov3df6vjumalngc3g", dioneOracle.address, BigNumber.from(0x8da5cb5b)))
.to.emit(dioneOracle, 'NewOracleRequest')
.withArgs(1, "getTransaction", "bafy2bzaceaaab3kkoaocal2dzh3okzy4gscqpdt42hzrov3df6vjumalngc3g", 1, requestDeadline);
await expect(dioneOracle.cancelOracleRequest(1))
.to.emit(dioneOracle, 'CancelOracleRequest')
.withArgs(1);
// let's check whether submission fails
await expect(dioneOracle.submitOracleRequest(1, BigNumber.from(0x8da5cb5b)))
.to.be.revertedWith("this request is not pending");
});
it("should create request and submit it", async function() {
const [addr0] = await ethers.getSigners();
await dioneOracle.requestOracles(1, "getTransaction", "bafy2bzaceaaab3kkoaocal2dzh3okzy4gscqpdt42hzrov3df6vjumalngc3g", dioneOracle.address, BigNumber.from(0x8da5cb5b));
const res = dioneOracle.submitOracleRequest(1, BigNumber.from(0x8da5cb5b));
await expect(res)
.to.emit(dioneOracle, "SubmittedOracleRequest")
.withArgs(1, BigNumber.from(0x8da5cb5b));
// check if miner has received the reward
expect(await dioneToken.balanceOf(addr0.address))
.to.be.equal(ethers.constants.WeiPerEther.mul(100));
});
it("should fail submission after request deadline", async function () {
await dioneOracle.requestOracles(1, "getTransaction", "bafy2bzaceaaab3kkoaocal2dzh3okzy4gscqpdt42hzrov3df6vjumalngc3g", dioneOracle.address, BigNumber.from(0x8da5cb5b));
await ethers.provider.send("evm_increaseTime", [301]);
await expect(dioneOracle.submitOracleRequest(1, BigNumber.from(0x8da5cb5b)))
.to.be.revertedWith("submission has exceeded the deadline");
});
it("should fail submission on invalid request id", async function () {
await expect(dioneOracle.submitOracleRequest(333, BigNumber.from(0x8da5cb5b)))
.to.be.revertedWith("this request is not pending");
});
it("should fail cancel of request with invalid request id", async function () {
await expect(dioneOracle.cancelOracleRequest(333))
.to.be.revertedWith("this request is not pending");
});
});