git.delta.rocks / unique-network / refs/commits / 791752e296b9

--- /dev/null
+++ b/tests/src/eth/scheduling.test.ts
@@ -0,0 +1,57 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import {expect} from 'chai';
+// import {subToEth} from './util/helpers';
+import {EthUniqueHelper, itEth} from './util/playgrounds';
+import {Pallets} from '../util/playgrounds';
+
+describe('Scheduing EVM smart contracts', () => {
+
+  itEth.ifWithPallets('Successfully schedules and periodically executes an EVM contract', [Pallets.Scheduler], async ({helper, privateKey}) => {
+    const alice = privateKey('//Alice');
+
+    const scheduledId = await helper.arrange.makeScheduledId();
+
+    const deployer = await helper.eth.createAccountWithBalance(alice);
+    const flipper = await helper.eth.deployFlipper(deployer);
+
+    const initialValue = await flipper.methods.getValue().call();
+    await helper.eth.transferBalanceFromSubstrate(alice, helper.address.substrateToEth(alice.address));
+
+    const waitForBlocks = 4;
+    const periodic = {
+      period: 2,
+      repetitions: 2,
+    };
+
+    await helper.scheduler.scheduleAfter<EthUniqueHelper>(scheduledId, waitForBlocks, {periodic})
+      .eth.sendEVM(
+        alice,
+        flipper.options.address,
+        flipper.methods.flip().encodeABI(),
+        '0',
+      );
+
+    expect(await flipper.methods.getValue().call()).to.be.equal(initialValue);
+    
+    await helper.wait.newBlocks(waitForBlocks + 1);
+    expect(await flipper.methods.getValue().call()).to.be.not.equal(initialValue);
+
+    await helper.wait.newBlocks(periodic.period);
+    expect(await flipper.methods.getValue().call()).to.be.equal(initialValue);
+  });
+});