84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
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const { ethers } = require("hardhat")
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const { expect } = require("chai")
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const { exampleRequest } = require("./examples")
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const { keccak256, defaultAbiCoder } = ethers.utils
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describe("Marketplace", function () {
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const request = exampleRequest()
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let marketplace
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let token
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let accounts
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beforeEach(async function () {
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const TestToken = await ethers.getContractFactory("TestToken")
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token = await TestToken.deploy()
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const Marketplace = await ethers.getContractFactory("Marketplace")
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marketplace = await Marketplace.deploy(token.address)
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accounts = await ethers.getSigners()
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await token.mint(accounts[0].address, 1000)
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})
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describe("requesting storage", function () {
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it("emits event when storage is requested", async function () {
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await token.approve(marketplace.address, request.maxPrice)
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await expect(marketplace.requestStorage(request))
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.to.emit(marketplace, "StorageRequested")
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.withArgs(requestId(request), requestToArray(request))
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})
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it("rejects request with insufficient payment", async function () {
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let insufficient = request.maxPrice - 1
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await token.approve(marketplace.address, insufficient)
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await expect(marketplace.requestStorage(request)).to.be.revertedWith(
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"ERC20: transfer amount exceeds allowance"
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)
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})
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it("rejects requests of size 0", async function () {
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let invalid = { ...request, size: 0 }
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await token.approve(marketplace.address, invalid.maxPrice)
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await expect(marketplace.requestStorage(invalid)).to.be.revertedWith(
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"Invalid size"
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)
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})
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it("rejects resubmission of request", async function () {
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await token.approve(marketplace.address, request.maxPrice * 2)
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await marketplace.requestStorage(request)
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await expect(marketplace.requestStorage(request)).to.be.revertedWith(
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"Request already exists"
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)
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})
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})
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})
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function requestId(request) {
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return keccak256(
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defaultAbiCoder.encode(
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[
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"uint256",
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"uint256",
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"bytes32",
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"uint256",
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"uint256",
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"uint256",
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"bytes32",
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],
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requestToArray(request)
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)
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)
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}
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function requestToArray(request) {
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return [
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request.duration,
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request.size,
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request.contentHash,
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request.proofPeriod,
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request.proofTimeout,
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request.maxPrice,
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request.nonce,
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]
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}
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