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ServiceStaking.js
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ServiceStaking.js
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/*global describe, context, beforeEach, it*/
const { expect } = require("chai");
const { ethers } = require("hardhat");
const helpers = require("@nomicfoundation/hardhat-network-helpers");
const safeContracts = require("@gnosis.pm/safe-contracts");
describe("Staking", function () {
let componentRegistry;
let agentRegistry;
let serviceRegistry;
let serviceRegistryTokenUtility;
let token;
let gnosisSafe;
let gnosisSafeProxyFactory;
let gnosisSafeMultisig;
let gnosisSafeSameAddressMultisig;
let multiSend;
let safeNonceLib;
let stakingFactory;
let stakingImplementation;
let stakingNativeToken;
let stakingTokenImplementation;
let stakingToken;
let stakingActivityChecker;
let attacker;
let signers;
let deployer;
let operator;
let agentInstances;
let bytecodeHash;
const AddressZero = ethers.constants.AddressZero;
const HashZero = ethers.constants.HashZero;
const defaultHash = "0x" + "5".repeat(64);
const regDeposit = 1000;
const regBond = 1000;
const serviceId = 1;
const agentIds = [1];
const agentParams = [[1, regBond]];
const threshold = 1;
const livenessPeriod = 10; // Ten seconds
const initSupply = "5" + "0".repeat(26);
const payload = "0x";
const livenessRatio = "1" + "0".repeat(16); // 0.01 transaction per second (TPS)
let serviceParams = {
metadataHash: defaultHash,
maxNumServices: 3,
rewardsPerSecond: "1" + "0".repeat(15),
minStakingDeposit: 10,
minNumStakingPeriods: 3,
maxNumInactivityPeriods: 3,
livenessPeriod: livenessPeriod, // Ten seconds
timeForEmissions: 100,
numAgentInstances: 1,
agentIds: [],
threshold: 0,
configHash: HashZero,
proxyHash: HashZero,
serviceRegistry: AddressZero,
activityChecker: AddressZero
};
const maxInactivity = serviceParams.maxNumInactivityPeriods * livenessPeriod + 1;
beforeEach(async function () {
signers = await ethers.getSigners();
deployer = signers[0];
operator = signers[1];
const ComponentRegistry = await ethers.getContractFactory("ComponentRegistry");
componentRegistry = await ComponentRegistry.deploy("component", "COMPONENT", "https://localhost/component/");
await componentRegistry.deployed();
const AgentRegistry = await ethers.getContractFactory("AgentRegistry");
agentRegistry = await AgentRegistry.deploy("agent", "AGENT", "https://localhost/agent/", componentRegistry.address);
await agentRegistry.deployed();
const ServiceRegistry = await ethers.getContractFactory("ServiceRegistry");
serviceRegistry = await ServiceRegistry.deploy("service registry", "SERVICE", "https://localhost/service/",
agentRegistry.address);
await serviceRegistry.deployed();
serviceParams.serviceRegistry = serviceRegistry.address;
const ServiceRegistryTokenUtility = await ethers.getContractFactory("ServiceRegistryTokenUtility");
serviceRegistryTokenUtility = await ServiceRegistryTokenUtility.deploy(serviceRegistry.address);
await serviceRegistry.deployed();
const Token = await ethers.getContractFactory("ERC20Token");
token = await Token.deploy();
await token.deployed();
const GnosisSafe = await ethers.getContractFactory("GnosisSafe");
gnosisSafe = await GnosisSafe.deploy();
await gnosisSafe.deployed();
const GnosisSafeProxyFactory = await ethers.getContractFactory("GnosisSafeProxyFactory");
gnosisSafeProxyFactory = await GnosisSafeProxyFactory.deploy();
await gnosisSafeProxyFactory.deployed();
const GnosisSafeMultisig = await ethers.getContractFactory("GnosisSafeMultisig");
gnosisSafeMultisig = await GnosisSafeMultisig.deploy(gnosisSafe.address, gnosisSafeProxyFactory.address);
await gnosisSafeMultisig.deployed();
const GnosisSafeProxy = await ethers.getContractFactory("GnosisSafeProxy");
const gnosisSafeProxy = await GnosisSafeProxy.deploy(gnosisSafe.address);
await gnosisSafeProxy.deployed();
const bytecode = await ethers.provider.getCode(gnosisSafeProxy.address);
bytecodeHash = ethers.utils.keccak256(bytecode);
serviceParams.proxyHash = bytecodeHash;
const GnosisSafeSameAddressMultisig = await ethers.getContractFactory("GnosisSafeSameAddressMultisig");
gnosisSafeSameAddressMultisig = await GnosisSafeSameAddressMultisig.deploy(bytecodeHash);
await gnosisSafeSameAddressMultisig.deployed();
const MultiSend = await ethers.getContractFactory("MultiSendCallOnly");
multiSend = await MultiSend.deploy();
await multiSend.deployed();
const StakingFactory = await ethers.getContractFactory("StakingFactory");
stakingFactory = await StakingFactory.deploy(AddressZero);
await stakingFactory.deployed();
const StakingActivityChecker = await ethers.getContractFactory("StakingActivityChecker");
stakingActivityChecker = await StakingActivityChecker.deploy(livenessRatio);
await stakingActivityChecker.deployed();
serviceParams.activityChecker = stakingActivityChecker.address;
const StakingNativeToken = await ethers.getContractFactory("StakingNativeToken");
stakingImplementation = await StakingNativeToken.deploy();
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[serviceParams]);
const stakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
stakingNativeToken = await ethers.getContractAt("StakingNativeToken", stakingAddress);
const StakingToken = await ethers.getContractFactory("StakingToken");
stakingTokenImplementation = await StakingToken.deploy();
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[serviceParams, serviceRegistryTokenUtility.address, token.address]);
const stakingTokenAddress = await stakingFactory.callStatic.createStakingInstance(
stakingTokenImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload);
stakingToken = await ethers.getContractAt("StakingToken", stakingTokenAddress);
const SafeNonceLib = await ethers.getContractFactory("SafeNonceLib");
safeNonceLib = await SafeNonceLib.deploy();
await safeNonceLib.deployed();
const Attacker = await ethers.getContractFactory("ReentrancyStakingAttacker");
attacker = await Attacker.deploy(stakingNativeToken.address, serviceRegistry.address);
await attacker.deployed();
// Set the deployer to be the unit manager by default
await componentRegistry.changeManager(deployer.address);
await agentRegistry.changeManager(deployer.address);
// Set the deployer to be the service manager by default
await serviceRegistry.changeManager(deployer.address);
await serviceRegistryTokenUtility.changeManager(deployer.address);
// Mint tokens to the service owner and the operator
await token.mint(deployer.address, initSupply);
await token.mint(operator.address, initSupply);
// Create component, two agents and two services
await componentRegistry.create(deployer.address, defaultHash, []);
await agentRegistry.create(deployer.address, defaultHash, [1]);
await agentRegistry.create(deployer.address, defaultHash, [1]);
await serviceRegistry.create(deployer.address, defaultHash, agentIds, agentParams, threshold);
await serviceRegistry.create(deployer.address, defaultHash, agentIds, agentParams, threshold);
// Activate registration
await serviceRegistry.activateRegistration(deployer.address, serviceId, {value: regDeposit});
await serviceRegistry.activateRegistration(deployer.address, serviceId + 1, {value: regDeposit});
// Register agent instances
agentInstances = [signers[2], signers[3], signers[4], signers[5], signers[6], signers[7]];
await serviceRegistry.registerAgents(operator.address, serviceId, [agentInstances[0].address], agentIds, {value: regBond});
await serviceRegistry.registerAgents(operator.address, serviceId + 1, [agentInstances[1].address], agentIds, {value: regBond});
// Whitelist gnosis multisig implementations
await serviceRegistry.changeMultisigPermission(gnosisSafeMultisig.address, true);
await serviceRegistry.changeMultisigPermission(gnosisSafeSameAddressMultisig.address, true);
// Deploy services
await serviceRegistry.deploy(deployer.address, serviceId, gnosisSafeMultisig.address, payload);
await serviceRegistry.deploy(deployer.address, serviceId + 1, gnosisSafeMultisig.address, payload);
});
context("Initialization", function () {
it("Should not allow the zero values and addresses when deploying contracts", async function () {
// Activity checker
const StakingActivityChecker = await ethers.getContractFactory("StakingActivityChecker");
await expect(
StakingActivityChecker.deploy(0)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
const defaultTestServiceParams = {
metadataHash: HashZero,
maxNumServices: 0,
rewardsPerSecond: 0,
minStakingDeposit: 0,
minNumStakingPeriods: 0,
maxNumInactivityPeriods: 0,
livenessPeriod: 0,
timeForEmissions: 0,
numAgentInstances: 0,
agentIds: [],
threshold: 0,
configHash: HashZero,
proxyHash: HashZero,
serviceRegistry: AddressZero,
activityChecker: AddressZero
};
// Service Staking Native Token
let testServiceParams = JSON.parse(JSON.stringify(defaultTestServiceParams));
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.metadataHash = defaultHash;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.maxNumServices = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.rewardsPerSecond = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.livenessPeriod = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.livenessRatio = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.numAgentInstances = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.timeForEmissions = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.minNumStakingPeriods = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.maxNumInactivityPeriods = 2;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "LowerThan");
testServiceParams.maxNumInactivityPeriods = 1;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "LowerThan");
testServiceParams.minStakingDeposit = 2;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroAddress");
testServiceParams.serviceRegistry = serviceRegistry.address;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroAddress");
testServiceParams.activityChecker = deployer.address;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ContractOnly");
testServiceParams.activityChecker = stakingActivityChecker.address;
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
testServiceParams.agentIds = [0];
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "WrongAgentId");
testServiceParams.agentIds = [1, 1];
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "WrongAgentId");
testServiceParams.agentIds = [2, 1];
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "WrongAgentId");
testServiceParams.agentIds = [];
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
await expect(
stakingFactory.createStakingInstance(stakingImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingImplementation, "ZeroValue");
// Service Staking Token
testServiceParams = JSON.parse(JSON.stringify(defaultTestServiceParams));
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.metadataHash = defaultHash;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.maxNumServices = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.rewardsPerSecond = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.livenessPeriod = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.livenessRatio = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.numAgentInstances = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.timeForEmissions = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.minNumStakingPeriods = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.maxNumInactivityPeriods = 2;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "LowerThan");
testServiceParams.maxNumInactivityPeriods = 1;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "LowerThan");
testServiceParams.minStakingDeposit = 2;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroAddress");
testServiceParams.serviceRegistry = serviceRegistry.address;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroAddress");
testServiceParams.activityChecker = stakingActivityChecker.address;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, AddressZero, token.address]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroValue");
testServiceParams.proxyHash = bytecodeHash;
initPayload = stakingTokenImplementation.interface.encodeFunctionData("initialize",
[testServiceParams, serviceRegistryTokenUtility.address, AddressZero]);
await expect(
stakingFactory.createStakingInstance(stakingTokenImplementation.address, initPayload)
).to.be.revertedWithCustomError(stakingTokenImplementation, "ZeroTokenAddress");
});
});
context("Staking to StakingNativeToken and StakingToken", function () {
it("Should fail if there are no available rewards", async function () {
await expect(
stakingNativeToken.stake(serviceId)
).to.be.revertedWithCustomError(stakingNativeToken, "NoRewardsAvailable");
});
it("Should fail if the maximum number of staking services is reached", async function () {
// Deploy a contract with max number of services equal to one
const testServiceParams = JSON.parse(JSON.stringify(serviceParams));
testServiceParams.maxNumServices = 1;
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
const sStakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
const sStaking = await ethers.getContractAt("StakingNativeToken", sStakingAddress);
// Try to initialize once again
await expect(
sStaking.initialize(testServiceParams)
).to.be.revertedWithCustomError(sStaking, "AlreadyInitialized");
// Deposit to the contract
await deployer.sendTransaction({to: sStaking.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId);
await serviceRegistry.approve(sStaking.address, serviceId + 1);
// Stake the service
await sStaking.stake(serviceId);
// Staking next service is going to fail
await expect(
sStaking.stake(serviceId + 1)
).to.be.revertedWithCustomError(sStaking, "MaxNumServicesReached");
});
it("Should fail when the service is not deployed", async function () {
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Create a new service (serviceId == 3)
await serviceRegistry.create(deployer.address, defaultHash, agentIds, agentParams, threshold);
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId + 2);
await expect(
stakingNativeToken.stake(serviceId + 2)
).to.be.revertedWithCustomError(stakingNativeToken, "WrongServiceState");
});
it("Should fail when the maximum number of instances is incorrect", async function () {
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Create a new service (serviceId == 3)
await serviceRegistry.create(deployer.address, defaultHash, [1, 2], [agentParams[0], agentParams[0]], 2);
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId + 2);
await expect(
stakingNativeToken.stake(serviceId + 2)
).to.be.revertedWithCustomError(stakingNativeToken, "WrongServiceConfiguration");
});
it("Should fail when the specified config of the service does not match", async function () {
// Deploy a contract with a different service config specification
const testServiceParams = JSON.parse(JSON.stringify(serviceParams));
testServiceParams.configHash = "0x" + "1".repeat(64);
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
const sStakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
const sStaking = await ethers.getContractAt("StakingNativeToken", sStakingAddress);
// Deposit to the contract
await deployer.sendTransaction({to: sStaking.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId);
await expect(
sStaking.stake(serviceId)
).to.be.revertedWithCustomError(sStaking, "WrongServiceConfiguration");
});
it("Should fail when the multisig hash is incorrect", async function () {
// Deploy a contract with a different service config specification
const testBytecodeHash = "0x" + "0".repeat(63) + "1";
serviceParams.proxyHash = testBytecodeHash;
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[serviceParams]);
const sStakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
const sStaking = await ethers.getContractAt("StakingNativeToken", sStakingAddress);
// Deposit to the contract
await deployer.sendTransaction({to: sStaking.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId);
await expect(
sStaking.stake(serviceId)
).to.be.revertedWithCustomError(sStaking, "UnauthorizedMultisig");
});
it("Should fail when the specified threshold of the service does not match", async function () {
// Deploy a contract with a different service config specification
const testServiceParams = JSON.parse(JSON.stringify(serviceParams));
testServiceParams.threshold = 2;
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
const sStakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
const sStaking = await ethers.getContractAt("StakingNativeToken", sStakingAddress);
// Deposit to the contract
await deployer.sendTransaction({to: sStaking.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId);
await expect(
sStaking.stake(serviceId)
).to.be.revertedWithCustomError(sStaking, "WrongServiceConfiguration");
});
it("Should fail when the optional agent Ids do not match in the service", async function () {
// Deploy a service staking contract with specific agent Ids
let testServiceParams = JSON.parse(JSON.stringify(serviceParams));
testServiceParams.agentIds = [1];
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
const sStakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
const sStaking = await ethers.getContractAt("StakingNativeToken", sStakingAddress);
// Check agent Ids
const agentIds = await sStaking.getAgentIds();
expect(agentIds.length).to.equal(testServiceParams.agentIds.length);
for (let i = 0; i < agentIds.length; i++) {
expect(agentIds[i]).to.equal(testServiceParams.agentIds[i]);
}
// Deposit to the contract
await deployer.sendTransaction({to: sStaking.address, value: ethers.utils.parseEther("1")});
// Create a new service (serviceId == 3)
await serviceRegistry.create(deployer.address, defaultHash, [2], agentParams, threshold);
await serviceRegistry.activateRegistration(deployer.address, serviceId + 2, {value: regDeposit});
await serviceRegistry.registerAgents(operator.address, serviceId + 2, [agentInstances[2].address], [2], {value: regBond});
await serviceRegistry.deploy(deployer.address, serviceId + 2, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId + 2);
await expect(
sStaking.stake(serviceId + 2)
).to.be.revertedWithCustomError(sStaking, "WrongAgentId");
// Create a new service (serviceId == 4)
await serviceRegistry.create(deployer.address, defaultHash, [1], agentParams, threshold);
await serviceRegistry.activateRegistration(deployer.address, serviceId + 3, {value: regDeposit});
await serviceRegistry.registerAgents(operator.address, serviceId + 3, [agentInstances[3].address], agentIds, {value: regBond});
await serviceRegistry.deploy(deployer.address, serviceId + 3, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId + 3);
// Stake the service
await sStaking.stake(serviceId + 3);
});
it("Should fail when the numer of agent instances matching the wrong agent Ids size", async function () {
// Deploy a service staking contract with a numer of agent instances matching the wrong agent Ids size
let testServiceParams = JSON.parse(JSON.stringify(serviceParams));
testServiceParams.agentIds = [1];
testServiceParams.numAgentInstances = 2;
let initPayload = stakingImplementation.interface.encodeFunctionData("initialize",
[testServiceParams]);
const sStakingAddress = await stakingFactory.callStatic.createStakingInstance(
stakingImplementation.address, initPayload);
await stakingFactory.createStakingInstance(stakingImplementation.address, initPayload);
const sStaking = await ethers.getContractAt("StakingNativeToken", sStakingAddress);
// Deposit to the contract
await deployer.sendTransaction({to: sStaking.address, value: ethers.utils.parseEther("1")});
// Create a new service (serviceId == 3)
await serviceRegistry.create(deployer.address, defaultHash, [1, 2], [agentParams[0], agentParams[0]], 2);
await serviceRegistry.activateRegistration(deployer.address, serviceId + 2, {value: regDeposit});
await serviceRegistry.registerAgents(operator.address, serviceId + 2, [agentInstances[4].address, agentInstances[5].address], [1, 2], {value: 2 * regBond});
await serviceRegistry.deploy(deployer.address, serviceId + 2, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(sStaking.address, serviceId + 2);
await expect(
sStaking.stake(serviceId + 2)
).to.be.revertedWithCustomError(sStaking, "WrongServiceConfiguration");
});
it("Should fail when the service has insufficient security deposit", async function () {
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
const securityDeposit = 1;
// Create a new service (serviceId == 3), activate, register agents and deploy
await serviceRegistry.create(deployer.address, defaultHash, agentIds, [[1, securityDeposit]], threshold);
await serviceRegistry.activateRegistration(deployer.address, serviceId + 2, {value: securityDeposit});
await serviceRegistry.registerAgents(operator.address, serviceId + 2, [agentInstances[2].address], agentIds, {value: securityDeposit});
await serviceRegistry.deploy(deployer.address, serviceId + 2, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId + 2);
await expect(
stakingNativeToken.stake(serviceId + 2)
).to.be.revertedWithCustomError(stakingNativeToken, "LowerThan");
});
it("Should fail when the service has insufficient security / staking token", async function () {
// Deploy another token contract
const Token = await ethers.getContractFactory("ERC20Token");
const token2 = await Token.deploy();
// Mint tokens to deployer, operator and a staking contract
await token2.mint(deployer.address, initSupply);
await token2.mint(operator.address, initSupply);
// Approve token2 for the ServiceRegistryTokenUtility
await token2.approve(serviceRegistryTokenUtility.address, initSupply);
await token2.connect(operator).approve(serviceRegistryTokenUtility.address, initSupply);
// Approve and deposit token to the staking contract
await token.approve(stakingToken.address, initSupply);
await stakingToken.deposit(regBond);
// Create a service with the token2 (service Id == 3)
const sId = 3;
await serviceRegistry.create(deployer.address, defaultHash, agentIds, [[1, 1]], threshold);
await serviceRegistryTokenUtility.createWithToken(sId, token2.address, agentIds, [regBond]);
// Activate registration
await serviceRegistry.activateRegistration(deployer.address, sId, {value: 1});
await serviceRegistryTokenUtility.activateRegistrationTokenDeposit(sId);
// Register agents
await serviceRegistry.registerAgents(operator.address, sId, [agentInstances[2].address], agentIds, {value: 1});
await serviceRegistryTokenUtility.registerAgentsTokenDeposit(operator.address, sId, agentIds);
// Deploy the service
await serviceRegistry.deploy(deployer.address, sId, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(stakingToken.address, sId);
await expect(
stakingToken.stake(sId)
).to.be.revertedWithCustomError(stakingToken, "WrongStakingToken");
});
it("Should fail when the service has insufficient security / staking deposit", async function () {
// Approve token2 for the ServiceRegistryTokenUtility
await token.approve(serviceRegistryTokenUtility.address, initSupply);
await token.connect(operator).approve(serviceRegistryTokenUtility.address, initSupply);
// Approve and deposit token to the staking contract
await token.approve(stakingToken.address, initSupply);
await stakingToken.deposit(regBond);
const securityDeposit = 1;
// Create a service with the token2 (service Id == 3)
const sId = 3;
await serviceRegistry.create(deployer.address, defaultHash, agentIds, [[1, 1]], threshold);
await serviceRegistryTokenUtility.createWithToken(sId, token.address, agentIds, [securityDeposit]);
// Activate registration
await serviceRegistry.activateRegistration(deployer.address, sId, {value: 1});
await serviceRegistryTokenUtility.activateRegistrationTokenDeposit(sId);
// Register agents
await serviceRegistry.registerAgents(operator.address, sId, [agentInstances[2].address], agentIds, {value: 1});
await serviceRegistryTokenUtility.registerAgentsTokenDeposit(operator.address, sId, agentIds);
// Deploy the service
await serviceRegistry.deploy(deployer.address, sId, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(stakingToken.address, sId);
await expect(
stakingToken.stake(sId)
).to.be.revertedWithCustomError(stakingToken, "ValueLowerThan");
});
it("Stake a service at StakingNativeToken and try to unstake not by the service owner", async function () {
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId);
// Stake the service
await stakingNativeToken.stake(serviceId);
// Try to unstake not by the owner
await expect(
stakingNativeToken.connect(operator).unstake(serviceId)
).to.be.revertedWithCustomError(stakingNativeToken, "OwnerOnly");
});
it("Stake a service at StakingToken", async function () {
// Approve ServiceRegistryTokenUtility
await token.approve(serviceRegistryTokenUtility.address, initSupply);
await token.connect(operator).approve(serviceRegistryTokenUtility.address, initSupply);
// Approve and deposit token to the staking contract
await token.approve(stakingToken.address, initSupply);
await stakingToken.deposit(regBond);
// Create a service with the token2 (service Id == 3)
const sId = 3;
await serviceRegistry.create(deployer.address, defaultHash, agentIds, [[1, 1]], threshold);
await serviceRegistryTokenUtility.createWithToken(sId, token.address, agentIds, [regBond]);
// Activate registration
await serviceRegistry.activateRegistration(deployer.address, sId, {value: 1});
await serviceRegistryTokenUtility.activateRegistrationTokenDeposit(sId);
// Register agents
await serviceRegistry.registerAgents(operator.address, sId, [agentInstances[2].address], agentIds, {value: 1});
await serviceRegistryTokenUtility.registerAgentsTokenDeposit(operator.address, sId, agentIds);
// Deploy the service
await serviceRegistry.deploy(deployer.address, sId, gnosisSafeMultisig.address, payload);
// Approve services
await serviceRegistry.approve(stakingToken.address, sId);
await stakingToken.stake(sId);
});
it("Returns zero rewards for the not staked service", async function () {
const reward = await stakingNativeToken.calculateStakingReward(serviceId);
expect(reward).to.equal(0);
});
});
context("Staking and unstaking", function () {
it("Should fail when trying to unstake without staking for a minimum required time", async function () {
// Take a snapshot of the current state of the blockchain
const snapshot = await helpers.takeSnapshot();
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId);
// Stake the service
await stakingNativeToken.stake(serviceId);
// Trying to unstake right away
await expect(
stakingNativeToken.unstake(serviceId)
).to.be.revertedWithCustomError(stakingNativeToken, "NotEnoughTimeStaked");
// Restore a previous state of blockchain
snapshot.restore();
});
it("Stake and unstake without any service activity", async function () {
// Take a snapshot of the current state of the blockchain
const snapshot = await helpers.takeSnapshot();
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId);
// Stake the service
await stakingNativeToken.stake(serviceId);
// Check that the service is staked
let stakingState = await stakingNativeToken.getStakingState(serviceId);
expect(stakingState).to.equal(1);
// Get the service multisig contract
const service = await serviceRegistry.getService(serviceId);
const multisig = await ethers.getContractAt("GnosisSafe", service.multisig);
// Increase the time while the service does not reach the required amount of transactions per second (TPS)
await helpers.time.increase(maxInactivity);
// Calculate service staking reward that must be zero
const reward = await stakingNativeToken.calculateStakingReward(serviceId);
expect(reward).to.equal(0);
// Call the checkpoint
await stakingNativeToken.checkpoint();
// By this time, services are evicted
// Check that the service is evicted
stakingState = await stakingNativeToken.getStakingState(serviceId);
expect(stakingState).to.equal(2);
// After the eviction, check the final serviceIds set to be empty
const serviceIds = await stakingNativeToken.getServiceIds();
expect(serviceIds.length).to.equal(0);
// Try to stake evicted service
await expect(
stakingNativeToken.stake(serviceId)
).to.be.revertedWithCustomError(stakingNativeToken, "ServiceNotUnstaked");
// Unstake the service
const balanceBefore = await ethers.provider.getBalance(multisig.address);
await stakingNativeToken.unstake(serviceId);
const balanceAfter = await ethers.provider.getBalance(multisig.address);
// Check that the service is unstaked
stakingState = await stakingNativeToken.getStakingState(serviceId);
expect(stakingState).to.equal(0);
// The multisig balance before and after unstake must be the same (zero reward)
expect(balanceBefore).to.equal(balanceAfter);
// Restore a previous state of blockchain
snapshot.restore();
});
it("Stake and unstake right away without any service activity for two services", async function () {
// Take a snapshot of the current state of the blockchain
const snapshot = await helpers.takeSnapshot();
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId);
await serviceRegistry.approve(stakingNativeToken.address, serviceId + 1);
// Stake services
await stakingNativeToken.stake(serviceId);
await stakingNativeToken.stake(serviceId + 1);
// Call the checkpoint to make sure the rewards logic is not hit
await stakingNativeToken.checkpoint();
// Get the next checkpoint timestamp and compare with the next reward timestamp
const tsNext = Number(await stakingNativeToken.getNextRewardCheckpointTimestamp());
const tsLast = Number(await stakingNativeToken.tsCheckpoint());
const livenessPeriod = Number(await stakingNativeToken.livenessPeriod());
expect(tsNext - tsLast).to.equal(livenessPeriod);
// Calculate service staking reward that must be zero
let reward = await stakingNativeToken.calculateStakingReward(serviceId);
expect(reward).to.equal(0);
reward = await stakingNativeToken.calculateStakingReward(serviceId + 1);
expect(reward).to.equal(0);
// Get the service multisig contract
let service = await serviceRegistry.getService(serviceId);
let multisig = await ethers.getContractAt("GnosisSafe", service.multisig);
// Increase the time before unstake
await helpers.time.increase(maxInactivity);
// Unstake services
let balanceBefore = await ethers.provider.getBalance(multisig.address);
await stakingNativeToken.unstake(serviceId);
let balanceAfter = await ethers.provider.getBalance(multisig.address);
// The multisig balance before and after unstake must be the same (zero reward)
expect(balanceBefore).to.equal(balanceAfter);
// Get the service multisig contract
service = await serviceRegistry.getService(serviceId + 1);
multisig = await ethers.getContractAt("GnosisSafe", service.multisig);
balanceBefore = await ethers.provider.getBalance(multisig.address);
await stakingNativeToken.unstake(serviceId + 1);
balanceAfter = await ethers.provider.getBalance(multisig.address);
// The multisig balance before and after unstake must be the same (zero reward)
expect(balanceBefore).to.equal(balanceAfter);
// Check the final serviceIds set to be empty
const serviceIds = await stakingNativeToken.getServiceIds();
expect(serviceIds.length).to.equal(0);
// Restore a previous state of blockchain
snapshot.restore();
});
it("Stake and unstake with the service activity", async function () {
// Take a snapshot of the current state of the blockchain
const snapshot = await helpers.takeSnapshot();
// Deposit to the contract
await deployer.sendTransaction({to: stakingNativeToken.address, value: ethers.utils.parseEther("1")});
// Approve services
await serviceRegistry.approve(stakingNativeToken.address, serviceId);
// Stake the service
await stakingNativeToken.stake(serviceId);
// Get the service multisig contract
const service = await serviceRegistry.getService(serviceId);
const multisig = await ethers.getContractAt("GnosisSafe", service.multisig);
// Make transactions by the service multisig
let nonce = await multisig.nonce();
let txHashData = await safeContracts.buildContractCall(multisig, "getThreshold", [], nonce, 0, 0);
let signMessageData = await safeContracts.safeSignMessage(agentInstances[0], multisig, txHashData, 0);
await safeContracts.executeTx(multisig, txHashData, [signMessageData], 0);
// Increase the time for the liveness period
await helpers.time.increase(maxInactivity);
// Call the checkpoint at this time
await stakingNativeToken.checkpoint();
// Checking the nonce info
let serviceInfo = await stakingNativeToken.getServiceInfo(serviceId);
const lastNonce = serviceInfo.nonces[0];
expect(lastNonce).to.greaterThan(0);
// Execute one more multisig tx
nonce = await multisig.nonce();
txHashData = await safeContracts.buildContractCall(multisig, "getThreshold", [], nonce, 0, 0);
signMessageData = await safeContracts.safeSignMessage(agentInstances[0], multisig, txHashData, 0);
await safeContracts.executeTx(multisig, txHashData, [signMessageData], 0);
// Increase the time for the liveness period
await helpers.time.increase(maxInactivity);