feat: Adds tests that verify IHRC904 airdropToken targeted to an EOA are functional when called by a contract

contracts-abi/contracts/system-contracts/hedera-token-service/examples/hrc-904/Airdrop.sol/Airdrop.json

@@ -190,6 +190,11 @@
         "internalType": "address[]",
         "name": "receivers",
         "type": "address[]"
+      },
+      {
+        "internalType": "int64[]",
+        "name": "serials",
+        "type": "int64[]"
       }
     ],
     "name": "nftAirdropDistribute",

contracts/system-contracts/hedera-token-service/IHRC904.sol

@@ -12,16 +12,19 @@ interface IHRC904 is IHTSStructs {
     /// @notice     - As a pending airdrop requiring claim if they have no available auto-association slots
     /// @notice Immediate airdrops are irreversible, pending airdrops can be canceled
     /// @notice All transfer fees and auto-renewal rent costs are charged to the transaction submitter
+    /// @notice The tokenTransfers array is limited to a maximum of 10 elements by default, managed by tokens.maxAllowedAirdropTransfersPerTx configuration
     /// @param tokenTransfers Array of token transfer lists containing token addresses and recipient details
     /// @return responseCode The response code for the status of the request. SUCCESS is 22.
     function airdropTokens(TokenTransferList[] memory tokenTransfers) external returns (int64 responseCode);
 
     /// @notice Cancels pending airdrops that have not yet been claimed
+    /// @notice The pendingAirdrops array is limited to a maximum of 10 elements by default, managed by tokens.maxAllowedPendingAirdropsToCancel configuration
     /// @param pendingAirdrops Array of pending airdrops to cancel
     /// @return responseCode The response code for the status of the request. SUCCESS is 22.
     function cancelAirdrops(PendingAirdrop[] memory pendingAirdrops) external returns (int64 responseCode);
 
     /// @notice Claims pending airdrops that were sent to the calling account
+    /// @notice The pendingAirdrops array is limited to a maximum of 10 elements by default, managed by tokens.maxAllowedPendingAirdropsToClaim configuration
     /// @param pendingAirdrops Array of pending airdrops to claim
     /// @return responseCode The response code for the status of the request. SUCCESS is 22.
     function claimAirdrops(PendingAirdrop[] memory pendingAirdrops) external returns (int64 responseCode);
@@ -30,6 +33,7 @@ interface IHRC904 is IHTSStructs {
     /// @notice This transfer does not charge any custom fees or royalties defined for the tokens
     /// @notice For fungible tokens, the requesting account's balance will become 0 and the treasury balance will increase by that amount
     /// @notice For non-fungible tokens, the requesting account will no longer hold the rejected serial numbers and they will be transferred to the treasury
+    /// @notice The ftAddresses and nftIDs arrays are limited to a combined maximum of 10 elements by default, managed by ledger.tokenRejects.maxLen configuration
     /// @param rejectingAddress The address rejecting the tokens
     /// @param ftAddresses Array of fungible token addresses to reject
     /// @param nftIDs Array of NFT IDs to reject

contracts/system-contracts/hedera-token-service/examples/hrc-904/Airdrop.sol

@@ -169,16 +169,14 @@ contract Airdrop is HederaTokenService {
     // @param sender The address sending the NFTs
     // @param receivers Array of addresses to receive the NFTs
     // @return responseCode The response code from the airdrop operation (22 = success)
-    function nftAirdropDistribute(address token, address sender, address[] memory receivers) public payable returns (int64 responseCode) {
+    function nftAirdropDistribute(address token, address sender, address[] memory receivers, int64[] memory serials) public payable returns (int64 responseCode) {
         uint256 length = receivers.length;
         IHederaTokenService.TokenTransferList[] memory tokenTransfers = new IHederaTokenService.TokenTransferList[](1);
         IHederaTokenService.TokenTransferList memory airdrop;
         airdrop.token = token;
         IHederaTokenService.NftTransfer[] memory nftTransfers = new IHederaTokenService.NftTransfer[](length);
-        int64 serial = 1;
         for (uint i = 0; i < length; i++) {
-            nftTransfers[i] = prepareNftTransfer(sender, receivers[i], serial);
-            serial++;
+            nftTransfers[i] = prepareNftTransfer(sender, receivers[i], serials[i]);
         }
         airdrop.nftTransfers = nftTransfers;
         tokenTransfers[0] = airdrop;

test/constants.js

@@ -204,11 +204,14 @@ const Contract = {
   CancunOpcodes: 'CancunOpcodes',
   KZGPointEvaluation: 'KZGPointEvaluation',
   StateRegistry: 'StateRegistry',
+  Airdrop: 'Airdrop',
 };
 
 const CALL_EXCEPTION = 'CALL_EXCEPTION';
 const CONTRACT_REVERT_EXECUTED_CODE = 3;
 const GAS_LIMIT_1_000_000 = { gasLimit: 1_000_000 };
+const GAS_LIMIT_2_000_000 = { gasLimit: 2_000_000 };
+const GAS_LIMIT_5_000_000 = { gasLimit: 5_000_000 };
 const GAS_LIMIT_10_000_000 = { gasLimit: 10_000_000 };
 const GAS_LIMIT_800000 = { gasLimit: 800000 };
 const GAS_LIMIT_8000000 = { gasLimit: 8000000 };
@@ -222,6 +225,8 @@ const HOUR = 60 * MINUTE;
 const DAY = 24 * HOUR;
 const WEEK = 7 * DAY;
 const GWEI = 1e9;
+const HTS_SYSTEM_CONTRACT_ADDRESS = '0.0.359';
+const HAS_SYSTEM_CONTRACT_ADDRESS = '0.0.362';
 
 module.exports = {
   Events,
@@ -230,6 +235,8 @@ module.exports = {
   CALL_EXCEPTION,
   CONTRACT_REVERT_EXECUTED_CODE,
   GAS_LIMIT_1_000_000,
+  GAS_LIMIT_2_000_000,
+  GAS_LIMIT_5_000_000,
   GAS_LIMIT_10_000_000,
   GAS_LIMIT_800000,
   GAS_LIMIT_8000000,
@@ -244,4 +251,6 @@ module.exports = {
   WEEK,
   WEI,
   GWEI,
+  HTS_SYSTEM_CONTRACT_ADDRESS,
+  HAS_SYSTEM_CONTRACT_ADDRESS,
 };

test/hip-583/HIP583.js

@@ -44,14 +44,22 @@ describe('HIP583 Test Suite', function () {
 
   before(async function () {
     signers = await ethers.getSigners();
-    tokenCreateContract = await utils.deployTokenCreateContract();
-    tokenTransferContract = await utils.deployTokenTransferContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
+    tokenTransferContract = await utils.deployContract(
+      Constants.Contract.TokenTransferContract
+    );
     await utils.updateAccountKeysViaHapi([
       await tokenCreateContract.getAddress(),
       await tokenTransferContract.getAddress(),
     ]);
-    erc20Contract = await utils.deployERC20Contract();
-    erc721Contract = await utils.deployERC721Contract();
+    erc20Contract = await utils.deployContract(
+      Constants.Contract.ERC20Contract
+    );
+    erc721Contract = await utils.deployContract(
+      Constants.Contract.ERC721Contract
+    );
     tokenAddress =
       await utils.createFungibleTokenWithSECP256K1AdminKeyWithoutKYC(
         tokenCreateContract,
@@ -587,7 +595,7 @@ describe('HIP583 Test Suite - Contract Transfer TX', function () {
         )
       ).wait();
 
-      erc20Mock = await utils.deployERC20Mock();
+      erc20Mock = await utils.deployContract(Constants.Contract.ERC20Contract);
       await erc20Mock.mint(await contractTransferTx.getAddress(), 1000);
     });
 
@@ -664,7 +672,7 @@ describe('HIP583 Test Suite - Contract Transfer TX', function () {
         )
       ).wait();
 
-      erc721Mock = await utils.deployERC721Mock();
+      erc721Mock = await utils.deployContract(Constants.Contract.ERC20Contract);
       await erc721Mock.mint(await contractTransferTx.getAddress(), tokenId);
     });
 
@@ -756,16 +764,24 @@ describe('HIP583 Test Suite - Ethereum Transfer TX via system-contracts', functi
 
   before(async function () {
     signers = await ethers.getSigners();
-    tokenCreateContract = await utils.deployTokenCreateContract();
-    tokenQueryContract = await utils.deployTokenQueryContract();
-    tokenTransferContract = await utils.deployTokenTransferContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
+    tokenQueryContract = await utils.deployContract(
+      Constants.Contract.TokenQueryContract
+    );
+    tokenTransferContract = await utils.deployContract(
+      Constants.Contract.TokenTransferContract
+    );
     await utils.updateAccountKeysViaHapi([
       await tokenCreateContract.getAddress(),
       await tokenQueryContract.getAddress(),
       await tokenTransferContract.getAddress(),
     ]);
-    erc20Contract = await utils.deployERC20Contract();
-    erc721Contract = await utils.deployERC721Contract();
+    erc20Contract = await utils.deployContract(Constants.Path.HIP583_ERC20Mock);
+    erc721Contract = await utils.deployContract(
+      Constants.Contract.ERC721Contract
+    );
   });
 
   const bootstrapHollowAccount = async function (

test/openzeppelin/proxy-upgrade/proxyUpgradeContracts.js

@@ -40,7 +40,9 @@ describe('Proxy Upgrade Contracts Test Suite', function () {
     let exchangeTokenBalance;
 
     before(async function () {
-      tokenCreateContract = await utils.deployTokenCreateContract();
+      tokenCreateContract = await utils.deployContract(
+        Constants.Contract.TokenCreateContract
+      );
       await utils.updateAccountKeysViaHapi([
         await tokenCreateContract.getAddress(),
       ]);
@@ -53,7 +55,9 @@ describe('Proxy Upgrade Contracts Test Suite', function () {
         await tokenCreateContract.getAddress(),
       ]);
 
-      erc20Contract = await utils.deployERC20Contract();
+      erc20Contract = await utils.deployContract(
+        Constants.Contract.ERC20Contract
+      );
       proxyContract = await deployDEXProxyContract(tokenAddress);
       proxyAddress = await proxyContract.getAddress();
 

test/system-contracts/hedera-token-service/atomic-hts/atomicHTS.js

@@ -43,9 +43,15 @@ describe('AtomicHTS - HIP#551: Batch Transactions Test Suite', () => {
     signers = await ethers.getSigners();
     accountA = signers[0].address;
     accountB = signers[1].address;
-    tokenCreateContract = await utils.deployTokenCreateContract();
-    tokenTransferContract = await utils.deployTokenTransferContract();
-    tokenManagmentContract = await utils.deployTokenManagementContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
+    tokenTransferContract = await utils.deployContract(
+      Constants.Contract.TokenTransferContract
+    );
+    tokenManagmentContract = await utils.deployContract(
+      Constants.Contract.TokenManagementContract
+    );
 
     const atomicContractFactory = await ethers.getContractFactory(
       Constants.Contract.AtomicHTS
@@ -73,7 +79,9 @@ describe('AtomicHTS - HIP#551: Batch Transactions Test Suite', () => {
       await tokenTransferContract.getAddress(),
     ]);
 
-    erc20Contract = await utils.deployERC20Contract();
+    erc20Contract = await utils.deployContract(
+      Constants.Contract.ERC20Contract
+    );
 
     await utils.associateToken(
       tokenCreateContract,

test/system-contracts/hedera-token-service/erc-20/ERC20Contract.js

@@ -33,13 +33,19 @@ describe('ERC20Contract Test Suite', function () {
 
   before(async function () {
     signers = await ethers.getSigners();
-    tokenCreateContract = await utils.deployTokenCreateContract();
-    tokenTransferContract = await utils.deployTokenTransferContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
+    tokenTransferContract = await utils.deployContract(
+      Constants.Contract.TokenTransferContract
+    );
     await utils.updateAccountKeysViaHapi([
       await tokenCreateContract.getAddress(),
       await tokenTransferContract.getAddress(),
     ]);
-    erc20Contract = await utils.deployERC20Contract();
+    erc20Contract = await utils.deployContract(
+      Constants.Contract.ERC20Contract
+    );
     tokenAddress = await utils.createFungibleToken(
       tokenCreateContract,
       signers[0].address

test/system-contracts/hedera-token-service/erc-20/IERC20.js

@@ -38,8 +38,12 @@ describe('IERC20 Test Suite', function () {
 
   before(async function () {
     signers = await ethers.getSigners();
-    tokenCreateContract = await utils.deployTokenCreateContract();
-    tokenTransferContract = await utils.deployTokenTransferContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
+    tokenTransferContract = await utils.deployContract(
+      Constants.Contract.TokenTransferContract
+    );
     await utils.updateAccountKeysViaHapi([
       await tokenCreateContract.getAddress(),
       await tokenTransferContract.getAddress(),

test/system-contracts/hedera-token-service/erc-721/ERC721Contract.js

@@ -34,13 +34,19 @@ describe('ERC721Contract Test Suite', function () {
 
   before(async function () {
     signers = await ethers.getSigners();
-    tokenCreateContract = await utils.deployTokenCreateContract();
-    tokenTransferContract = await utils.deployTokenTransferContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
+    tokenTransferContract = await utils.deployContract(
+      Constants.Contract.TokenTransferContract
+    );
     await utils.updateAccountKeysViaHapi([
       await tokenCreateContract.getAddress(),
       await tokenTransferContract.getAddress(),
     ]);
-    erc721Contract = await utils.deployERC721Contract();
+    erc721Contract = await utils.deployContract(
+      Constants.Contract.ERC721Contract
+    );
     tokenAddress = await utils.createNonFungibleToken(
       tokenCreateContract,
       signers[0].address

test/system-contracts/hedera-token-service/hrc-719/HRC719Contract.js

@@ -46,12 +46,16 @@ describe('@HRC-719 Test Suite', function () {
 
   before(async function () {
     signers = await ethers.getSigners();
-    tokenCreateContract = await utils.deployTokenCreateContract();
+    tokenCreateContract = await utils.deployContract(
+      Constants.Contract.TokenCreateContract
+    );
     await utils.updateAccountKeysViaHapi([
       await tokenCreateContract.getAddress(),
     ]);
 
-    hrc719Contract = await utils.deployHRC719Contract();
+    hrc719Contract = await utils.deployContract(
+      Constants.Contract.HRC719Contract
+    );
 
     IHRC719 = new ethers.Interface(
       (await hre.artifacts.readArtifact('IHRC719')).abi