git.delta.rocks / unique-network / refs/commits / 54811ce8b19d

--- /dev/null
+++ b/tests/src/eth/contractSponsoring.test.ts
@@ -0,0 +1,96 @@
+//
+// This file is subject to the terms and conditions defined in
+// file 'LICENSE', which is part of this source code package.
+//
+
+import privateKey from '../substrate/privateKey';
+import { expect } from 'chai';
+import { createCollectionExpectSuccess, 
+  createFungibleItemExpectSuccess, 
+  transferExpectSuccess, 
+  transferFromExpectSuccess, 
+  createItemExpectSuccess, 
+  setContractSponsoringRateLimitExpectSuccess,
+  enableContractSponsoringExpectSuccess,
+  setCollectionSponsorExpectSuccess,
+  confirmSponsorshipExpectSuccess,
+  enableContractSponsoringExpectFailure} from '../util/helpers';
+import { collectionIdToAddress, 
+  contractHelpers,
+  createEthAccountWithBalance,
+  createEthAccount,
+  transferBalanceToEth,
+  subToEth,
+  deployFlipper,
+  usingWeb3Http,
+  deployFungibleContract,
+  GAS_ARGS, itWeb3 } from './util/helpers';
+import waitNewBlocks from '../substrate/wait-new-blocks';
+import fungibleAbi from './fungibleAbi.json';
+import nonFungibleAbi from './nonFungibleAbi.json';
+
+describe.only('Sponsoring EVM contracts', () => {
+  itWeb3.skip('Sponsoring can be set by the address that has deployed the contract', async ({api, web3}) => {
+    await usingWeb3Http(async web3Http => {
+      const owner = await createEthAccountWithBalance(api, web3Http);
+      const fungible = await deployFungibleContract(web3Http, owner);
+      await waitNewBlocks(api, 1);
+      const helpers = contractHelpers(web3Http, owner);
+      await waitNewBlocks(api, 1);
+      expect(await helpers.methods.sponsoringEnabled(fungible.options.address).call()).to.be.false;
+      await waitNewBlocks(api, 1);
+      await helpers.methods.toggleSponsoring(fungible.options.address, true).send({from: owner});
+      await waitNewBlocks(api, 1);
+      expect(await helpers.methods.sponsoringEnabled(fungible.options.address).call()).to.be.true;
+    });
+  });
+
+  itWeb3.skip('Sponsoring cannot be set by the address that did not deployed the contract', async ({api, web3}) => {
+    await usingWeb3Http(async web3Http => {
+      const owner = await createEthAccountWithBalance(api, web3Http);
+      const notOwner = await createEthAccountWithBalance(api, web3Http);
+      const fungible = await deployFungibleContract(web3Http, owner);
+      await waitNewBlocks(api, 1);
+      const helpers = contractHelpers(web3Http, owner);
+      await waitNewBlocks(api, 1);
+      expect(await helpers.methods.sponsoringEnabled(fungible.options.address).call()).to.be.false;
+      await waitNewBlocks(api, 1);
+      await expect(helpers.methods.toggleSponsoring(notOwner, true).send({from: notOwner})).to.rejected;
+      await waitNewBlocks(api, 1);
+      expect(await helpers.methods.sponsoringEnabled(fungible.options.address).call()).to.be.false;
+    });
+  });
+
+  itWeb3('Sponsoring is set, an address that has no UNQ can send a transaction and it works', async ({api, web3}) => {
+    await usingWeb3Http(async web3Http => {
+      const alice = privateKey('//Alice');
+      const bob = privateKey('//Bob');
+      const collection = await createCollectionExpectSuccess({
+        mode: { type: 'Fungible', decimalPoints: 0 },
+      });
+      await createFungibleItemExpectSuccess(alice, collection, { Value: 200n }, alice.address);
+      const owner = await createEthAccountWithBalance(api, web3Http);
+      const notOwner = await createEthAccountWithBalance(api, web3Http);
+      await transferExpectSuccess(collection, 0, alice, { ethereum: notOwner } , 200, 'Fungible');
+      const address = collectionIdToAddress(collection);
+      const fungible = await deployFungibleContract(web3Http, address);
+      await transferBalanceToEth(api, alice, fungible.options.address);
+      await waitNewBlocks(api, 1);
+      const balanceBefore = await web3.eth.getBalance(fungible.options.address);
+
+      const helpers = contractHelpers(web3Http, address);
+      await waitNewBlocks(api, 1);
+      expect(await helpers.methods.sponsoringEnabled(fungible.options.address).call()).to.be.false;
+      await waitNewBlocks(api, 1);
+      await helpers.methods.toggleSponsoring(fungible.options.address, true).send({from: owner});
+      await waitNewBlocks(api, 1);
+      expect(await helpers.methods.sponsoringEnabled(fungible.options.address).call()).to.be.true;
+
+//      await fungible.methods.approve(owner, 50).send({ from: owner });
+      await fungible.methods.transferFrom(notOwner, owner, 50).send({ from: notOwner });
+      const balanceAfter = await web3.eth.getBalance(fungible.options.address);
+      expect(+balanceAfter).to.lessThan(+balanceBefore);
+    });
+  });
+
+});