git.delta.rocks / unique-network / refs/commits / b77279fcac4d

--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -755,6 +755,17 @@
 			.map_err(|_| Error::Revert("token not found".into()))
 	}
 
+	/// @notice Count all NFTs assigned to an owner
+	/// @dev NFTs assigned to the zero address are considered invalid, and this
+	///  function throws for queries about the zero address.
+	/// @param owner An cross address for whom to query the balance
+	/// @return The number of NFTs owned by `owner`, possibly zero
+	fn cross_balance_of(&self, owner: eth::CrossAddress) -> Result<U256> {
+		self.consume_store_reads(1)?;
+		let balance = <AccountBalance<T>>::get((self.id, owner.into_sub_cross_account::<T>()?));
+		Ok(balance.into())
+	}
+
 	/// Returns the token properties.
 	///
 	/// @param tokenId Id for the token.

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--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -774,7 +774,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x16de3152
+/// @dev the ERC-165 identifier for this interface is 0x323b1db8
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -815,6 +815,20 @@
 		return CrossAddress(0x0000000000000000000000000000000000000000, 0);
 	}
 
+	/// @notice Count all NFTs assigned to an owner
+	/// @dev NFTs assigned to the zero address are considered invalid, and this
+	///  function throws for queries about the zero address.
+	/// @param owner An cross address for whom to query the balance
+	/// @return The number of NFTs owned by `owner`, possibly zero
+	/// @dev EVM selector for this function is: 0x24e52cea,
+	///  or in textual repr: crossBalanceOf((address,uint256))
+	function crossBalanceOf(CrossAddress memory owner) public view returns (uint256) {
+		require(false, stub_error);
+		owner;
+		dummy;
+		return 0;
+	}
+
 	/// Returns the token properties.
 	///
 	/// @param tokenId Id for the token.

--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -794,6 +794,17 @@
 			})
 	}
 
+	/// @notice Count all RFTs assigned to an owner
+	/// @dev RFTs assigned to the zero address are considered invalid, and this
+	///  function throws for queries about the zero address.
+	/// @param owner An cross address for whom to query the balance
+	/// @return The number of RFTs owned by `owner`, possibly zero
+	fn cross_balance_of(&self, owner: eth::CrossAddress) -> Result<U256> {
+		self.consume_store_reads(1)?;
+		let balance = <AccountBalance<T>>::get((self.id, owner.into_sub_cross_account::<T>()?));
+		Ok(balance.into())
+	}
+
 	/// Returns the token properties.
 	///
 	/// @param tokenId Id for the token.

--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -774,7 +774,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0xb365c124
+/// @dev the ERC-165 identifier for this interface is 0x9780edce
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -815,6 +815,20 @@
 		return CrossAddress(0x0000000000000000000000000000000000000000, 0);
 	}
 
+	/// @notice Count all RFTs assigned to an owner
+	/// @dev RFTs assigned to the zero address are considered invalid, and this
+	///  function throws for queries about the zero address.
+	/// @param owner An cross address for whom to query the balance
+	/// @return The number of RFTs owned by `owner`, possibly zero
+	/// @dev EVM selector for this function is: 0x24e52cea,
+	///  or in textual repr: crossBalanceOf((address,uint256))
+	function crossBalanceOf(CrossAddress memory owner) public view returns (uint256) {
+		require(false, stub_error);
+		owner;
+		dummy;
+		return 0;
+	}
+
 	/// Returns the token properties.
 	///
 	/// @param tokenId Id for the token.

--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -386,6 +386,23 @@
   },
   {
     "inputs": [
+      {
+        "components": [
+          { "internalType": "address", "name": "eth", "type": "address" },
+          { "internalType": "uint256", "name": "sub", "type": "uint256" }
+        ],
+        "internalType": "struct CrossAddress",
+        "name": "owner",
+        "type": "tuple"
+      }
+    ],
+    "name": "crossBalanceOf",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
     ],
     "name": "crossOwnerOf",

--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -533,7 +533,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x16de3152
+/// @dev the ERC-165 identifier for this interface is 0x323b1db8
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -557,6 +557,15 @@
 	///  or in textual repr: crossOwnerOf(uint256)
 	function crossOwnerOf(uint256 tokenId) external view returns (CrossAddress memory);
 
+	/// @notice Count all NFTs assigned to an owner
+	/// @dev NFTs assigned to the zero address are considered invalid, and this
+	///  function throws for queries about the zero address.
+	/// @param owner An cross address for whom to query the balance
+	/// @return The number of NFTs owned by `owner`, possibly zero
+	/// @dev EVM selector for this function is: 0x24e52cea,
+	///  or in textual repr: crossBalanceOf((address,uint256))
+	function crossBalanceOf(CrossAddress memory owner) external view returns (uint256);
+
 	/// Returns the token properties.
 	///
 	/// @param tokenId Id for the token.

--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -533,7 +533,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0xb365c124
+/// @dev the ERC-165 identifier for this interface is 0x9780edce
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -557,6 +557,15 @@
 	///  or in textual repr: crossOwnerOf(uint256)
 	function crossOwnerOf(uint256 tokenId) external view returns (CrossAddress memory);
 
+	/// @notice Count all RFTs assigned to an owner
+	/// @dev RFTs assigned to the zero address are considered invalid, and this
+	///  function throws for queries about the zero address.
+	/// @param owner An cross address for whom to query the balance
+	/// @return The number of RFTs owned by `owner`, possibly zero
+	/// @dev EVM selector for this function is: 0x24e52cea,
+	///  or in textual repr: crossBalanceOf((address,uint256))
+	function crossBalanceOf(CrossAddress memory owner) external view returns (uint256);
+
 	/// Returns the token properties.
 	///
 	/// @param tokenId Id for the token.

--- a/tests/src/eth/nonFungible.test.ts
+++ b/tests/src/eth/nonFungible.test.ts
@@ -662,6 +662,38 @@
     // Cannot transfer token if it does not exist:
     await expect(collectionEvm.methods[testCase](receiver, 999999).send({from: sender})).to.be.rejected;
   }));
+
+  itEth('Check crossBalanceOf()', async ({helper}) => {
+    const collection = await helper.nft.mintCollection(minter, {});
+    const owner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner.eth);
+
+    expect(BigInt(await collectionEvm.methods.crossBalanceOf(owner).call({from: owner.eth})) === 0n).to.be.true;
+
+    for (let i = 1n; i < 100n; i++) {
+      await collection.mintToken(minter, {Ethereum: owner.eth});
+      expect(BigInt(await collectionEvm.methods.crossBalanceOf(owner).call({from: owner.eth})) === i).to.be.true;
+    }
+  });
+
+  itEth('Check crossOwnerOf()', async ({helper}) => {
+    const collection = await helper.nft.mintCollection(minter, {});
+    let owner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner.eth);
+    const {tokenId} = await collection.mintToken(minter, {Ethereum: owner.eth});
+
+    for (let i = 1n; i < 100n; i++) {
+      const ownerCross = await collectionEvm.methods.crossOwnerOf(tokenId).call({from: owner.eth});
+      expect(ownerCross.eth).to.be.eq(owner.eth);
+      expect(ownerCross.sub).to.be.eq(owner.sub);
+
+      const newOwner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+      await collectionEvm.methods.transferCross(newOwner, tokenId).send({from: owner.eth});
+      owner = newOwner;
+    }
+  });
 });
 
 describe('NFT: Fees', () => {

--- a/tests/src/eth/reFungible.test.ts
+++ b/tests/src/eth/reFungible.test.ts
@@ -584,6 +584,46 @@
     expect(event.returnValues.to).to.equal('0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF');
     expect(event.returnValues.tokenId).to.equal(tokenId.toString());
   });
+
+  itEth('Check crossBalanceOf()', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {});
+    const owner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner.eth);
+
+    expect(BigInt(await collectionEvm.methods.crossBalanceOf(owner).call({from: owner.eth})) === 0n).to.be.true;
+
+    for (let i = 1n; i < 100n; i++) {
+      await collection.mintToken(minter, 100n, {Ethereum: owner.eth});
+      expect(BigInt(await collectionEvm.methods.crossBalanceOf(owner).call({from: owner.eth})) === i).to.be.true;
+    }
+  });
+
+  itEth.only('Check crossOwnerOf()', async ({helper}) => {
+    const collection = await helper.rft.mintCollection(minter, {});
+    let owner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+    const collectionAddress = helper.ethAddress.fromCollectionId(collection.collectionId);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'nft', owner.eth);
+    const {tokenId} = await collection.mintToken(minter, 100n,{Ethereum: owner.eth});
+
+    for (let i = 1n; i < 100n; i++) {
+      const ownerCross = await collectionEvm.methods.crossOwnerOf(tokenId).call({from: owner.eth});
+      expect(ownerCross.eth).to.be.eq(owner.eth);
+      expect(ownerCross.sub).to.be.eq(owner.sub);
+
+      const newOwner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+      await collectionEvm.methods.transferCross(newOwner, tokenId).send({from: owner.eth});
+      owner = newOwner;
+    }
+
+    const tokenAddress = helper.ethAddress.fromTokenId(collection.collectionId, tokenId);
+    const tokenContract = await helper.ethNativeContract.rftToken(tokenAddress, owner.eth, true);
+    const newOwner = await helper.ethCrossAccount.createAccountWithBalance(donor);
+    await tokenContract.methods.transferCross(newOwner, 50).send({from: owner.eth});
+    const ownerCross = await collectionEvm.methods.crossOwnerOf(tokenId).call({from: owner.eth});
+    expect(ownerCross.eth.toUpperCase()).to.be.eq('0XFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF');
+    expect(ownerCross.sub).to.be.eq('0');
+  });
 });
 
 describe('RFT: Fees', () => {