- Added AaveProtocolTestHelpers

contracts/misc/AaveProtocolTestHelpers.sol

@@ -0,0 +1,32 @@
+pragma solidity ^0.6.8;
+pragma experimental ABIEncoderV2;
+import {ILendingPoolAddressesProvider} from "../interfaces/ILendingPoolAddressesProvider.sol";
+import {LendingPoolCore} from "../lendingpool/LendingPool.sol";
+import {AToken} from "../tokenization/AToken.sol";
+
+contract AaveProtocolTestHelpers {
+    struct ATokenData {
+        string symbol;
+        address aTokenAddress;
+    }
+
+    ILendingPoolAddressesProvider public immutable ADDRESSES_PROVIDER;
+
+    constructor(ILendingPoolAddressesProvider addressesProvider) public {
+        ADDRESSES_PROVIDER = addressesProvider;
+    }
+
+    function getAllATokens() external view returns(ATokenData[] memory) {
+        LendingPoolCore core = LendingPoolCore(ADDRESSES_PROVIDER.getLendingPoolCore());
+        address[] memory reserves = core.getReserves();
+        ATokenData[] memory aTokens;
+        for (uint256 i = 0; i < reserves.length; i++) {
+            address aTokenAddress = core.getReserveATokenAddress(reserves[i]);
+            aTokens[i] = ATokenData({
+                symbol: AToken(aTokenAddress).symbol(),
+                aTokenAddress: aTokenAddress
+            });
+        }
+        return aTokens;
+    }
+}

helpers/contracts-helpers.ts

@@ -33,6 +33,8 @@ import {TokenDistributor} from "../types/TokenDistributor";
 import {InitializableAdminUpgradeabilityProxy} from "../types/InitializableAdminUpgradeabilityProxy";
 import {MockFlashLoanReceiver} from "../types/MockFlashLoanReceiver";
 import {WalletBalanceProvider} from "../types/WalletBalanceProvider";
+import {AToken} from "../types/AToken";
+import {AaveProtocolTestHelpers} from "../types/AaveProtocolTestHelpers";
 
 export const registerContractInJsonDb = async (
   contractId: string,
@@ -227,6 +229,14 @@ export const deployMockOneSplit = async (tokenToBurn: tEthereumAddress) =>
 export const deployOneSplitAdapter = async () =>
   await deployContract<OneSplitAdapter>(eContractid.OneSplitAdapter, []);
 
+export const deployAaveProtocolTestHelpers = async (
+  addressesProvider: tEthereumAddress
+) =>
+  await deployContract<AaveProtocolTestHelpers>(
+    eContractid.AaveProtocolTestHelpers,
+    [addressesProvider]
+  );
+
 export const deployMintableErc20 = async ([name, symbol, decimals]: [
   string,
   string,
@@ -395,6 +405,29 @@ export const getPriceOracle = async (address?: tEthereumAddress) => {
   );
 };
 
+export const getAToken = async (address?: tEthereumAddress) => {
+  return await getContract<AToken>(
+    eContractid.AToken,
+    address ||
+      (await getDb().get(`${eContractid.AToken}.${BRE.network.name}`).value())
+        .address
+  );
+};
+
+export const getAaveProtocolTestHelpers = async (
+  address?: tEthereumAddress
+) => {
+  return await getContract<AaveProtocolTestHelpers>(
+    eContractid.AaveProtocolTestHelpers,
+    address ||
+      (
+        await getDb()
+          .get(`${eContractid.AaveProtocolTestHelpers}.${BRE.network.name}`)
+          .value()
+      ).address
+  );
+};
+
 const linkBytecode = (artifact: Artifact, libraries: any) => {
   let bytecode = artifact.bytecode;
 

helpers/types.ts

@@ -37,6 +37,8 @@ export enum eContractid {
   InitializableAdminUpgradeabilityProxy = "InitializableAdminUpgradeabilityProxy",
   MockFlashLoanReceiver = "MockFlashLoanReceiver",
   WalletBalanceProvider = "WalletBalanceProvider",
+  AToken = "AToken",
+  AaveProtocolTestHelpers = "AaveProtocolTestHelpers",
 }
 
 export type tEthereumAddress = string;

test/__setup.spec.ts

@@ -1,5 +1,5 @@
 import rawBRE from "@nomiclabs/buidler";
-import {deployMockContract, MockContract} from "ethereum-waffle";
+import {MockContract} from "ethereum-waffle";
 import {
   deployLendingPoolAddressesProvider,
   deployMintableErc20,
@@ -23,18 +23,17 @@ import {
   deployTokenDistributor,
   deployInitializableAdminUpgradeabilityProxy,
   deployMockFlashLoanReceiver,
-  registerContractInJsonDb,
   deployWalletBalancerProvider,
   getFeeProvider,
   getLendingPoolParametersProvider,
   getLendingPoolDataProvider,
   getLendingPoolProxy,
   insertContractAddressInDb,
+  deployAaveProtocolTestHelpers,
 } from "../helpers/contracts-helpers";
 import {LendingPoolAddressesProvider} from "../types/LendingPoolAddressesProvider";
 import {evmSnapshot} from "../helpers/misc-utils";
 import {Wallet, ContractTransaction, ethers} from "ethers";
-import IERC20MintableBurnableArtifact from "../artifacts/IERC20MintableBurnable.json";
 import {
   TokenContractId,
   eContractid,
@@ -66,17 +65,16 @@ import {LendingRateOracle} from "../types/LendingRateOracle";
 import {LendingPoolCore} from "../types/LendingPoolCore";
 import {LendingPoolConfigurator} from "../types/LendingPoolConfigurator";
 
-const deployAllMockTokens = async (
-  deployer: Wallet,
-  useDoppelganger: boolean
-) => {
+const deployAllMockTokens = async (deployer: Wallet) => {
   const tokens: {[symbol: string]: MockContract | MintableErc20} = {};
 
   for (const tokenSymbol of Object.keys(TokenContractId)) {
     if (tokenSymbol !== "ETH") {
-      tokens[tokenSymbol] = useDoppelganger
-        ? await deployMockContract(deployer, IERC20MintableBurnableArtifact.abi)
-        : await deployMintableErc20([tokenSymbol, tokenSymbol, 18]);
+      tokens[tokenSymbol] = await deployMintableErc20([
+        tokenSymbol,
+        tokenSymbol,
+        18,
+      ]);
     }
   }
 
@@ -353,7 +351,7 @@ const buildTestEnv = async (deployer: Wallet, secondaryWallet: Wallet) => {
   console.time("setup");
   const lendingPoolManager = deployer.address;
 
-  const mockTokens = await deployAllMockTokens(deployer, false);
+  const mockTokens = await deployAllMockTokens(deployer);
 
   const addressesProvider = await deployLendingPoolAddressesProvider();
   await waitForTx(
@@ -613,6 +611,25 @@ const buildTestEnv = async (deployer: Wallet, secondaryWallet: Wallet) => {
 
   await deployWalletBalancerProvider(addressesProvider.address);
 
+  const testHelpers = await deployAaveProtocolTestHelpers(
+    addressesProvider.address
+  );
+  console.log(testHelpers.address);
+  console.log(
+    "Addresses provider on test helpers: ",
+    await testHelpers.ADDRESSES_PROVIDER()
+  );
+  try {
+    console.log(await testHelpers.getAllATokens());
+  } catch (error) {
+    console.log(error);
+  }
+
+  await insertContractAddressInDb(
+    eContractid.AaveProtocolTestHelpers,
+    testHelpers.address
+  );
+
   await evmSnapshot();
 
   console.timeEnd("setup");

test/atoken-modifiers.spec.ts

@@ -3,59 +3,44 @@ import {expect} from "chai";
 import {MockProvider} from "ethereum-waffle";
 import {BuidlerRuntimeEnvironment} from "@nomiclabs/buidler/types";
 import {LendingPoolAddressesProvider} from "../types/LendingPoolAddressesProvider";
-import {getLendingPoolAddressesProvider} from "../helpers/contracts-helpers";
+import {
+  getLendingPoolAddressesProvider,
+  getLendingPoolProxy,
+  getAToken,
+  getAaveProtocolTestHelpers,
+} from "../helpers/contracts-helpers";
 import {evmRevert} from "../helpers/misc-utils";
 
 describe("AToken: Modifiers", () => {
   const wallets = new MockProvider().getWallets();
   let BRE: BuidlerRuntimeEnvironment;
-  let _addressesProvider: LendingPoolAddressesProvider;
 
   before(async () => {
     await evmRevert("0x1");
-    _addressesProvider = await getLendingPoolAddressesProvider();
-    console.log(await _addressesProvider.getLendingPoolCore());
   });
 
-  it("Test the accessibility of the LendingPoolAddressesProvider", async () => {});
+  it("Tries to invoke mintOnDeposit", async () => {
+    const testHelpers = await getAaveProtocolTestHelpers();
+    console.log(await testHelpers.ADDRESSES_PROVIDER());
+    console.log(await testHelpers.getAllATokens())
+    // const aDAI = await getAToken(await lendingPool.getReserveConfigurationData())
+    // await expectRevert(
+    //   _aDAI.mintOnDeposit(deployer, "1"),
+    //   "The caller of this function must be a lending pool"
+    // );
+  });
+
+  // it("Tries to invoke burnOnLiquidation", async () => {
+  //   await expectRevert(
+  //     _aDAI.burnOnLiquidation(deployer, "1"),
+  //     "The caller of this function must be a lending pool"
+  //   );
+  // });
+
+  // it("Tries to invoke transferOnLiquidation", async () => {
+  //   await expectRevert(
+  //     _aDAI.transferOnLiquidation(deployer, users[1], "1"),
+  //     "The caller of this function must be a lending pool"
+  //   );
+  // });
 });
-
-// contract("AToken: Modifiers", async ([deployer, ...users]) => {
-//   let _testEnvProvider: ITestEnvWithoutInstances;
-//   let _aDAI: ATokenInstance;
-
-//   before("Initializing test variables", async () => {
-//     console.time("setup-test");
-//     _testEnvProvider = await testEnvProviderWithoutInstances(artifacts, [
-//       deployer,
-//       ...users,
-//     ]);
-
-//     const {getATokenInstances} = _testEnvProvider;
-
-//     _aDAI = (await getATokenInstances()).aDAI;
-
-//     console.timeEnd("setup-test");
-//   });
-
-//   it("Tries to invoke mintOnDeposit", async () => {
-//     await expectRevert(
-//       _aDAI.mintOnDeposit(deployer, "1"),
-//       "The caller of this function must be a lending pool"
-//     );
-//   });
-
-//   it("Tries to invoke burnOnLiquidation", async () => {
-//     await expectRevert(
-//       _aDAI.burnOnLiquidation(deployer, "1"),
-//       "The caller of this function must be a lending pool"
-//     );
-//   });
-
-//   it("Tries to invoke transferOnLiquidation", async () => {
-//     await expectRevert(
-//       _aDAI.transferOnLiquidation(deployer, users[1], "1"),
-//       "The caller of this function must be a lending pool"
-//     );
-//   });
-// });

test/lending-pool-addresses-provider.spec.ts

@@ -1,23 +1,20 @@
-import rawBRE from "@nomiclabs/buidler";
 import {expect} from "chai";
 import {MockProvider} from "ethereum-waffle";
 import {BuidlerRuntimeEnvironment} from "@nomiclabs/buidler/types";
-import {deployLendingPoolAddressesProvider} from "../helpers/contracts-helpers";
-import {LendingPoolAddressesProvider} from "../types/LendingPoolAddressesProvider";
-import {createRandomAddress} from "../helpers/misc-utils";
+import {getLendingPoolAddressesProvider} from "../helpers/contracts-helpers";
+import {createRandomAddress, evmRevert} from "../helpers/misc-utils";
 
 describe("LendingPoolAddressesProvider", () => {
   const wallets = new MockProvider().getWallets();
-  let BRE: BuidlerRuntimeEnvironment;
 
   before(async () => {
-    BRE = await rawBRE.run("set-bre");
+    await evmRevert("0x1");
   });
 
   it("Test the accessibility of the LendingPoolAddressesProvider", async () => {
     const mockAddress = createRandomAddress();
     const INVALID_OWNER_REVERT_MSG = "Ownable: caller is not the owner";
-    const addressesProvider = (await deployLendingPoolAddressesProvider()) as LendingPoolAddressesProvider;
+    const addressesProvider = await getLendingPoolAddressesProvider();
     await addressesProvider.transferOwnership(wallets[1].address);
 
     for (const contractFunction of [

types/AaveProtocolTestHelpers.d.ts

@@ -0,0 +1,65 @@
+/* Generated by ts-generator ver. 0.0.8 */
+/* tslint:disable */
+
+import { Contract, ContractTransaction, EventFilter, Signer } from "ethers";
+import { Listener, Provider } from "ethers/providers";
+import { Arrayish, BigNumber, BigNumberish, Interface } from "ethers/utils";
+import {
+  TransactionOverrides,
+  TypedEventDescription,
+  TypedFunctionDescription
+} from ".";
+
+interface AaveProtocolTestHelpersInterface extends Interface {
+  functions: {
+    ADDRESSES_PROVIDER: TypedFunctionDescription<{ encode([]: []): string }>;
+
+    getAllATokens: TypedFunctionDescription<{ encode([]: []): string }>;
+  };
+
+  events: {};
+}
+
+export class AaveProtocolTestHelpers extends Contract {
+  connect(
+    signerOrProvider: Signer | Provider | string
+  ): AaveProtocolTestHelpers;
+  attach(addressOrName: string): AaveProtocolTestHelpers;
+  deployed(): Promise<AaveProtocolTestHelpers>;
+
+  on(event: EventFilter | string, listener: Listener): AaveProtocolTestHelpers;
+  once(
+    event: EventFilter | string,
+    listener: Listener
+  ): AaveProtocolTestHelpers;
+  addListener(
+    eventName: EventFilter | string,
+    listener: Listener
+  ): AaveProtocolTestHelpers;
+  removeAllListeners(eventName: EventFilter | string): AaveProtocolTestHelpers;
+  removeListener(eventName: any, listener: Listener): AaveProtocolTestHelpers;
+
+  interface: AaveProtocolTestHelpersInterface;
+
+  functions: {
+    ADDRESSES_PROVIDER(): Promise<string>;
+
+    getAllATokens(): Promise<
+      { symbol: string; aTokenAddress: string; 0: string; 1: string }[]
+    >;
+  };
+
+  ADDRESSES_PROVIDER(): Promise<string>;
+
+  getAllATokens(): Promise<
+    { symbol: string; aTokenAddress: string; 0: string; 1: string }[]
+  >;
+
+  filters: {};
+
+  estimate: {
+    ADDRESSES_PROVIDER(): Promise<BigNumber>;
+
+    getAllATokens(): Promise<BigNumber>;
+  };
+}

types/AaveProtocolTestHelpersFactory.ts

@@ -0,0 +1,101 @@
+/* Generated by ts-generator ver. 0.0.8 */
+/* tslint:disable */
+
+import { Contract, ContractFactory, Signer } from "ethers";
+import { Provider } from "ethers/providers";
+import { UnsignedTransaction } from "ethers/utils/transaction";
+
+import { TransactionOverrides } from ".";
+import { AaveProtocolTestHelpers } from "./AaveProtocolTestHelpers";
+
+export class AaveProtocolTestHelpersFactory extends ContractFactory {
+  constructor(signer?: Signer) {
+    super(_abi, _bytecode, signer);
+  }
+
+  deploy(
+    addressesProvider: string,
+    overrides?: TransactionOverrides
+  ): Promise<AaveProtocolTestHelpers> {
+    return super.deploy(addressesProvider, overrides) as Promise<
+      AaveProtocolTestHelpers
+    >;
+  }
+  getDeployTransaction(
+    addressesProvider: string,
+    overrides?: TransactionOverrides
+  ): UnsignedTransaction {
+    return super.getDeployTransaction(addressesProvider, overrides);
+  }
+  attach(address: string): AaveProtocolTestHelpers {
+    return super.attach(address) as AaveProtocolTestHelpers;
+  }
+  connect(signer: Signer): AaveProtocolTestHelpersFactory {
+    return super.connect(signer) as AaveProtocolTestHelpersFactory;
+  }
+  static connect(
+    address: string,
+    signerOrProvider: Signer | Provider
+  ): AaveProtocolTestHelpers {
+    return new Contract(
+      address,
+      _abi,
+      signerOrProvider
+    ) as AaveProtocolTestHelpers;
+  }
+}
+
+const _abi = [
+  {
+    inputs: [
+      {
+        internalType: "contract ILendingPoolAddressesProvider",
+        name: "addressesProvider",
+        type: "address"
+      }
+    ],
+    stateMutability: "nonpayable",
+    type: "constructor"
+  },
+  {
+    inputs: [],
+    name: "ADDRESSES_PROVIDER",
+    outputs: [
+      {
+        internalType: "contract ILendingPoolAddressesProvider",
+        name: "",
+        type: "address"
+      }
+    ],
+    stateMutability: "view",
+    type: "function"
+  },
+  {
+    inputs: [],
+    name: "getAllATokens",
+    outputs: [
+      {
+        components: [
+          {
+            internalType: "string",
+            name: "symbol",
+            type: "string"
+          },
+          {
+            internalType: "address",
+            name: "aTokenAddress",
+            type: "address"
+          }
+        ],
+        internalType: "struct AaveProtocolTestHelpers.ATokenData[]",
+        name: "",
+        type: "tuple[]"
+      }
+    ],
+    stateMutability: "view",
+    type: "function"
+  }
+];
+
+const _bytecode =
+  "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";