migrate 200 IT file

CHANGELOG.md

@@ -7,6 +7,7 @@
     - 00X_fullchain-Xworkers.js (#158, #159)
     - 000_fullchain-5workers-1error.js (#160, #162)
     - Clean ToDo (#163)
+    - 200_fullchain-bot.js (#164)
 - Remove `smock` from unit tests:
     - IexecEscrow.v8 (#154, #155)
     - IexecPocoDelegate (#149, #151)

test/200_fullchain-bot.test.ts

@@ -0,0 +1,304 @@
+// SPDX-FileCopyrightText: 2024 IEXEC BLOCKCHAIN TECH <contact@iex.ec>
+// SPDX-License-Identifier: Apache-2.0
+
+import { loadFixture } from '@nomicfoundation/hardhat-network-helpers';
+import { SignerWithAddress } from '@nomiclabs/hardhat-ethers/signers';
+import { expect } from 'hardhat';
+import { loadHardhatFixtureDeployment } from '../scripts/hardhat-fixture-deployer';
+import { IexecInterfaceNative, IexecInterfaceNative__factory } from '../typechain';
+import { OrdersActors, OrdersAssets, OrdersPrices, buildOrders } from '../utils/createOrders';
+import { TaskStatusEnum, buildUtf8ResultAndDigest, getIexecAccounts } from '../utils/poco-tools';
+import { IexecWrapper } from './utils/IexecWrapper';
+
+const standardDealTag = '0x0000000000000000000000000000000000000000000000000000000000000000';
+const appPrice = 1000;
+const datasetPrice = 1_000_000;
+const workerpoolPrice = 1_000_000_000;
+
+let proxyAddress: string;
+let iexecPoco: IexecInterfaceNative;
+let iexecWrapper: IexecWrapper;
+let [appAddress, workerpoolAddress, datasetAddress]: string[] = [];
+let [
+    requester,
+    appProvider,
+    datasetProvider,
+    scheduler,
+    anyone,
+    worker1,
+    worker2,
+    worker3,
+    worker4,
+    worker5,
+]: SignerWithAddress[] = [];
+let ordersActors: OrdersActors;
+let ordersAssets: OrdersAssets;
+let ordersPrices: OrdersPrices;
+
+describe('Integration tests', function () {
+    beforeEach('Deploy', async () => {
+        // Deploy all contracts
+        proxyAddress = await loadHardhatFixtureDeployment();
+        // Initialize test environment
+        await loadFixture(initFixture);
+    });
+
+    async function initFixture() {
+        const accounts = await getIexecAccounts();
+        ({
+            requester,
+            appProvider,
+            datasetProvider,
+            scheduler,
+            anyone,
+            worker1,
+            worker2,
+            worker3,
+            worker4,
+            worker5,
+        } = accounts);
+        iexecWrapper = new IexecWrapper(proxyAddress, accounts);
+        ({ appAddress, datasetAddress, workerpoolAddress } = await iexecWrapper.createAssets());
+        iexecPoco = IexecInterfaceNative__factory.connect(proxyAddress, anyone);
+        ordersActors = {
+            appOwner: appProvider,
+            datasetOwner: datasetProvider,
+            workerpoolOwner: scheduler,
+            requester: requester,
+        };
+        ordersAssets = {
+            app: appAddress,
+            dataset: datasetAddress,
+            workerpool: workerpoolAddress,
+        };
+        ordersPrices = {
+            app: appPrice,
+            dataset: datasetPrice,
+            workerpool: workerpoolPrice,
+        };
+    }
+
+    it('Task Lifecycle with BoT Replication and Error Handling', async function () {
+        const workers = [worker1, worker2, worker3, worker4, worker5];
+        // Create deal.
+        const volume = 3;
+        const tasksAndWorkers: {
+            [key: number]: {
+                worker: SignerWithAddress;
+                useEnclave: boolean;
+                result: string;
+            }[];
+        } = {
+            0: [
+                { worker: worker1, useEnclave: false, result: 'iExec BOT 0' },
+                { worker: worker2, useEnclave: false, result: 'iExec BOT 0' },
+            ],
+            1: [
+                { worker: worker2, useEnclave: true, result: 'iExec BOT 1' },
+                { worker: worker3, useEnclave: true, result: 'iExec BOT 1' },
+            ],
+            2: [
+                { worker: worker1, useEnclave: false, result: 'iExec BOT 2' },
+                { worker: worker3, useEnclave: false, result: '<bad contribution>' },
+                { worker: worker2, useEnclave: true, result: 'iExec BOT 2' },
+                { worker: worker4, useEnclave: true, result: 'iExec BOT 2' },
+                { worker: worker5, useEnclave: true, result: 'iExec BOT 2' },
+            ],
+        };
+        const orders = buildOrders({
+            assets: ordersAssets,
+            prices: ordersPrices,
+            requester: requester.address,
+            tag: standardDealTag,
+            volume,
+            trust: 4,
+        });
+        const { dealId, dealPrice, schedulerStakePerDeal } = await iexecWrapper.signAndMatchOrders(
+            ...orders.toArray(),
+        );
+        const taskPrice = appPrice + datasetPrice + workerpoolPrice;
+        const schedulerStakePerTask = schedulerStakePerDeal / volume;
+        // Save frozens
+        const accounts = [requester, scheduler, appProvider, datasetProvider];
+        const accountsInitialFrozens = await getInitialFrozens([...accounts, ...workers]);
+        // Track initial scores
+        // Finalize each task and check balance changes.
+        const workerStakePerTask = await iexecPoco
+            .viewDeal(dealId)
+            .then((deal) => deal.workerStake.toNumber());
+        for (let taskIndex = 0; taskIndex < volume; taskIndex++) {
+            const taskId = await iexecWrapper.initializeTask(dealId, taskIndex);
+            const initialScores = await getInitialScores(workers);
+            const contributions = tasksAndWorkers[taskIndex];
+            for (const contribution of contributions) {
+                const { worker, useEnclave, result } = contribution;
+                const { resultDigest } = buildUtf8ResultAndDigest(result);
+
+                if (useEnclave) {
+                    await iexecWrapper.contributeToTeeTask(dealId, taskIndex, resultDigest, worker);
+                } else {
+                    await iexecWrapper.contributeToTask(dealId, taskIndex, resultDigest, worker);
+                }
+            }
+            // Reveal contributions for all workers
+            for (const contribution of contributions) {
+                const { worker, result } = contribution;
+                const { resultDigest } = buildUtf8ResultAndDigest(result);
+                if (result !== '<bad contribution>') {
+                    await iexecPoco
+                        .connect(worker)
+                        .reveal(taskId, resultDigest)
+                        .then((tx) => tx.wait());
+                }
+            }
+            const { results } = buildUtf8ResultAndDigest(tasksAndWorkers[taskIndex][0].result);
+            const finalizeTx = await iexecPoco.connect(scheduler).finalize(taskId, results, '0x');
+            await finalizeTx.wait();
+            expect((await iexecPoco.viewTask(taskId)).status).to.equal(TaskStatusEnum.COMPLETED);
+            // Verify token balance changes
+            const winningWorkers = contributions
+                .filter(
+                    (contribution) => contribution.result === 'iExec BOT ' + taskIndex.toString(),
+                )
+                .map((contribution) => contribution.worker);
+            const loosingWorkers = contributions
+                .filter(
+                    (contribution) => contribution.result !== 'iExec BOT ' + taskIndex.toString(),
+                )
+                .map((contribution) => contribution.worker);
+            const nonParticipantWorkers = workers.filter(
+                (worker) => !winningWorkers.includes(worker) && !loosingWorkers.includes(worker),
+            );
+            const participantWorkers = workers.filter(
+                (worker) => !nonParticipantWorkers.includes(worker),
+            );
+            const totalWorkerPoolReward =
+                workerpoolPrice + workerStakePerTask * loosingWorkers.length; // bad wrokers lose their stake and add it to the pool price
+            // compute expected worker reward for current task
+            const workerRewardPerTask = await computeWorkersRewardForCurrentTask(
+                totalWorkerPoolReward,
+                dealId,
+            );
+            const expectedWinningWorkerBalanceChange =
+                workerStakePerTask + workerRewardPerTask / winningWorkers.length;
+            // compute expected scheduler reward for current task
+            const schedulerRewardPerTask = totalWorkerPoolReward - workerRewardPerTask;
+            const expectedSchedulerBalanceChange = schedulerStakePerTask + schedulerRewardPerTask;
+
+            const expectedProxyBalanceChange = -(
+                taskPrice +
+                workerStakePerTask * participantWorkers.length +
+                schedulerStakePerTask
+            );
+
+            await expect(finalizeTx).to.changeTokenBalances(
+                iexecPoco,
+                [
+                    proxyAddress,
+                    ...accounts,
+                    ...winningWorkers,
+                    ...loosingWorkers,
+                    ...nonParticipantWorkers,
+                ],
+                [
+                    expectedProxyBalanceChange, // Proxy
+                    -0, // Requester
+                    expectedSchedulerBalanceChange, // Scheduler
+                    appPrice, // AppProvider
+                    datasetPrice, // DatasetProvider
+                    ...winningWorkers.map(() => expectedWinningWorkerBalanceChange), // winning workers
+                    ...loosingWorkers.map(() => 0), // loosing workers
+                    ...nonParticipantWorkers.map(() => 0), // non participant workers
+                ],
+            );
+            // Multiply amount by the number of finalized tasks to correctly compute
+            // stake and reward amounts.
+            const completedTasks = taskIndex + 1;
+            // Calculate expected frozen changes
+            const expectedFrozenChanges = [
+                0, // Proxy
+                -taskPrice * completedTasks, // Requester
+                -schedulerStakePerTask * completedTasks, // Scheduler
+                0, // AppProvider
+                0, // DatasetProvider
+                ...workers.map(() => 0), // Add 0 for each worker
+            ];
+            await checkFrozenChanges(accountsInitialFrozens, expectedFrozenChanges);
+            await validateScores(
+                initialScores,
+                winningWorkers,
+                loosingWorkers,
+                nonParticipantWorkers,
+            );
+        }
+    });
+    async function getInitialFrozens(accounts: SignerWithAddress[]) {
+        let initialFrozens = [
+            {
+                address: proxyAddress,
+                frozen: (await iexecPoco.frozenOf(proxyAddress)).toNumber(),
+            },
+        ];
+        for (const account of accounts) {
+            initialFrozens.push({
+                address: account.address,
+                frozen: (await iexecPoco.frozenOf(account.address)).toNumber(),
+            });
+        }
+        return initialFrozens;
+    }
+
+    async function getInitialScores(
+        workers: SignerWithAddress[],
+    ): Promise<{ [address: string]: number }> {
+        const scores: { [address: string]: number } = {};
+        for (const worker of workers) {
+            scores[worker.address] = (await iexecPoco.viewScore(worker.address)).toNumber();
+        }
+        return scores;
+    }
+
+    async function computeWorkersRewardForCurrentTask(totalPoolReward: number, dealId: string) {
+        const deal = await iexecPoco.viewDeal(dealId);
+        return (totalPoolReward * (100 - deal.schedulerRewardRatio.toNumber())) / 100;
+    }
+});
+
+async function checkFrozenChanges(
+    accountsInitialFrozens: { address: string; frozen: number }[],
+    expectedFrozenChanges: number[],
+) {
+    for (let i = 0; i < accountsInitialFrozens.length; i++) {
+        const message = `Failed with account at index ${i}`;
+        expect(await iexecPoco.frozenOf(accountsInitialFrozens[i].address)).to.equal(
+            accountsInitialFrozens[i].frozen + expectedFrozenChanges[i],
+            message,
+        );
+    }
+}
+
+async function validateScores(
+    initialScores: { [address: string]: number },
+    winningWorkers: SignerWithAddress[],
+    loosingWorkers: SignerWithAddress[],
+    nonParticipantWorkers: SignerWithAddress[],
+) {
+    for (const winningWorker of winningWorkers) {
+        const currentScore = (await iexecPoco.viewScore(winningWorker.address)).toNumber();
+        expect(currentScore, `Worker ${winningWorker.address} score mismatch`).to.equal(
+            initialScores[winningWorker.address] + 1,
+        );
+    }
+    for (const loosingWorker of loosingWorkers) {
+        const currentScore = (await iexecPoco.viewScore(loosingWorker.address)).toNumber();
+        expect(currentScore, `Worker ${loosingWorker.address} score mismatch`).to.equal(
+            initialScores[loosingWorker.address] - 1,
+        );
+    }
+    for (const nonParticipantWorker of nonParticipantWorkers) {
+        const currentScore = (await iexecPoco.viewScore(nonParticipantWorker.address)).toNumber();
+        expect(currentScore, `Worker ${nonParticipantWorker.address} score mismatch`).to.equal(
+            initialScores[nonParticipantWorker.address],
+        );
+    }
+}