package main import ( "bytes" "fmt" "io" "io/ioutil" "math/big" "os" "path" "testing" "github.com/nspcc-dev/neo-go/pkg/core/native/nativenames" "github.com/nspcc-dev/neo-go/pkg/core/state" "github.com/nspcc-dev/neo-go/pkg/encoding/address" "github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest" "github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger" "github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neo-go/pkg/vm/stackitem" "github.com/stretchr/testify/require" ) const ( // nftOwnerAddr is the owner of NFT-ND HASHY token (../examples/nft-nd/nft.go) nftOwnerAddr = "NbrUYaZgyhSkNoRo9ugRyEMdUZxrhkNaWB" nftOwnerWallet = "../examples/my_wallet.json" nftOwnerPass = "qwerty" ) func TestNEP11Import(t *testing.T) { e := newExecutor(t, true) tmpDir := os.TempDir() walletPath := path.Join(tmpDir, "walletForImport.json") defer os.Remove(walletPath) nnsContractHash, err := e.Chain.GetNativeContractScriptHash(nativenames.NameService) require.NoError(t, err) neoContractHash, err := e.Chain.GetNativeContractScriptHash(nativenames.Neo) require.NoError(t, err) e.Run(t, "neo-go", "wallet", "init", "--wallet", walletPath) args := []string{ "neo-go", "wallet", "nep11", "import", "--rpc-endpoint", "http://" + e.RPC.Addr, "--wallet", walletPath, } // missing token hash e.RunWithError(t, args...) // good e.Run(t, append(args, "--token", nnsContractHash.StringLE())...) // already exists e.RunWithError(t, append(args, "--token", nnsContractHash.StringLE())...) // not a NEP11 token e.RunWithError(t, append(args, "--token", neoContractHash.StringLE())...) t.Run("Info", func(t *testing.T) { checkNNSInfo := func(t *testing.T) { e.checkNextLine(t, "^Name:\\s*NameService") e.checkNextLine(t, "^Symbol:\\s*NNS") e.checkNextLine(t, "^Hash:\\s*"+nnsContractHash.StringLE()) e.checkNextLine(t, "^Decimals:\\s*0") e.checkNextLine(t, "^Address:\\s*"+address.Uint160ToString(nnsContractHash)) e.checkNextLine(t, "^Standard:\\s*"+string(manifest.NEP11StandardName)) } t.Run("WithToken", func(t *testing.T) { e.Run(t, "neo-go", "wallet", "nep11", "info", "--wallet", walletPath, "--token", nnsContractHash.StringLE()) checkNNSInfo(t) }) t.Run("NoToken", func(t *testing.T) { e.Run(t, "neo-go", "wallet", "nep11", "info", "--wallet", walletPath) checkNNSInfo(t) }) }) t.Run("Remove", func(t *testing.T) { e.In.WriteString("y\r") e.Run(t, "neo-go", "wallet", "nep11", "remove", "--wallet", walletPath, "--token", nnsContractHash.StringLE()) e.Run(t, "neo-go", "wallet", "nep11", "info", "--wallet", walletPath) _, err := e.Out.ReadString('\n') require.Equal(t, err, io.EOF) }) } func TestNEP11_OwnerOf_BalanceOf_Transfer(t *testing.T) { e := newExecutor(t, true) tmpDir, err := ioutil.TempDir(os.TempDir(), "neogo.test.nftwallet*") require.NoError(t, err) t.Cleanup(func() { os.RemoveAll(tmpDir) }) // copy wallet to temp dir in order not to overwrite the original file bytesRead, err := ioutil.ReadFile(nftOwnerWallet) require.NoError(t, err) wall := path.Join(tmpDir, "my_wallet.json") err = ioutil.WriteFile(wall, bytesRead, 0755) require.NoError(t, err) // transfer funds to contract owner e.In.WriteString("one\r") e.Run(t, "neo-go", "wallet", "nep17", "transfer", "--rpc-endpoint", "http://"+e.RPC.Addr, "--wallet", validatorWallet, "--to", nftOwnerAddr, "--token", "GAS", "--amount", "10000", "--from", validatorAddr) e.checkTxPersisted(t) // deploy NFT HASHY contract h := deployNFTContract(t, e) mint := func(t *testing.T) []byte { // mint 1 HASHY token by transferring 10 GAS to HASHY contract e.In.WriteString(nftOwnerPass + "\r") e.Run(t, "neo-go", "wallet", "nep17", "transfer", "--rpc-endpoint", "http://"+e.RPC.Addr, "--wallet", wall, "--to", h.StringLE(), "--token", "GAS", "--amount", "10", "--from", nftOwnerAddr) txMint, _ := e.checkTxPersisted(t) // get NFT ID from AER aer, err := e.Chain.GetAppExecResults(txMint.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, 1, len(aer)) require.Equal(t, 2, len(aer[0].Events)) hashyMintEvent := aer[0].Events[1] require.Equal(t, "Transfer", hashyMintEvent.Name) tokenID, err := hashyMintEvent.Item.Value().([]stackitem.Item)[3].TryBytes() require.NoError(t, err) require.NotNil(t, tokenID) return tokenID } tokenID := mint(t) // check the balance cmdCheckBalance := []string{"neo-go", "wallet", "nep11", "balance", "--rpc-endpoint", "http://" + e.RPC.Addr, "--wallet", wall, "--address", nftOwnerAddr} checkBalanceResult := func(t *testing.T, acc string, amount string) { e.checkNextLine(t, "^\\s*Account\\s+"+acc) e.checkNextLine(t, "^\\s*HASHY:\\s+HASHY NFT \\("+h.StringLE()+"\\)") e.checkNextLine(t, "^\\s*Amount\\s*:\\s*"+amount+"$") e.checkEOF(t) } // balance check: by symbol, token is not imported e.RunWithError(t, append(cmdCheckBalance, "--token", "HASHY")...) // balance check: by hash, ok e.Run(t, append(cmdCheckBalance, "--token", h.StringLE())...) checkBalanceResult(t, nftOwnerAddr, "1") // import token e.Run(t, "neo-go", "wallet", "nep11", "import", "--rpc-endpoint", "http://"+e.RPC.Addr, "--wallet", wall, "--token", h.StringLE()) // balance check: by symbol, ok e.Run(t, append(cmdCheckBalance, "--token", "HASHY")...) checkBalanceResult(t, nftOwnerAddr, "1") // balance check: all accounts e.Run(t, "neo-go", "wallet", "nep11", "balance", "--rpc-endpoint", "http://"+e.RPC.Addr, "--wallet", wall, "--token", h.StringLE()) checkBalanceResult(t, nftOwnerAddr, "1") // remove token from wallet e.In.WriteString("y\r") e.Run(t, "neo-go", "wallet", "nep11", "remove", "--wallet", wall, "--token", h.StringLE()) // ownerOf: missing contract hash cmdOwnerOf := []string{"neo-go", "wallet", "nep11", "ownerOf", "--rpc-endpoint", "http://" + e.RPC.Addr, } e.RunWithError(t, cmdOwnerOf...) cmdOwnerOf = append(cmdOwnerOf, "--token", h.StringLE()) // ownerOf: missing token ID e.RunWithError(t, cmdOwnerOf...) cmdOwnerOf = append(cmdOwnerOf, "--id", string(tokenID)) // ownerOf: good e.Run(t, cmdOwnerOf...) e.checkNextLine(t, nftOwnerAddr) // tokensOf: missing contract hash cmdTokensOf := []string{"neo-go", "wallet", "nep11", "tokensOf", "--rpc-endpoint", "http://" + e.RPC.Addr, } e.RunWithError(t, cmdTokensOf...) cmdTokensOf = append(cmdTokensOf, "--token", h.StringLE()) // tokensOf: missing owner address e.RunWithError(t, cmdTokensOf...) cmdTokensOf = append(cmdTokensOf, "--address", nftOwnerAddr) // tokensOf: good e.Run(t, cmdTokensOf...) e.checkNextLine(t, string(tokenID)) // properties: no contract cmdProperties := []string{ "neo-go", "wallet", "nep11", "properties", "--rpc-endpoint", "http://" + e.RPC.Addr, } e.RunWithError(t, cmdProperties...) cmdProperties = append(cmdProperties, "--token", h.StringLE()) // properties: no token ID e.RunWithError(t, cmdProperties...) cmdProperties = append(cmdProperties, "--id", string(tokenID)) // properties: ok e.Run(t, cmdProperties...) e.checkNextLine(t, fmt.Sprintf(`{"name":"HASHY %s"}`, string(tokenID))) // tokensOf: good, several tokens tokenID1 := mint(t) e.Run(t, cmdTokensOf...) fst, snd := tokenID, tokenID1 if bytes.Compare(tokenID, tokenID1) == 1 { fst, snd = snd, fst } e.checkNextLine(t, string(fst)) e.checkNextLine(t, string(snd)) // tokens: missing contract hash cmdTokens := []string{"neo-go", "wallet", "nep11", "tokens", "--rpc-endpoint", "http://" + e.RPC.Addr, } e.RunWithError(t, cmdTokens...) cmdTokens = append(cmdTokens, "--token", h.StringLE()) // tokens: good, several tokens e.Run(t, cmdTokens...) e.checkNextLine(t, string(fst)) e.checkNextLine(t, string(snd)) // balance check: several tokens, ok e.Run(t, append(cmdCheckBalance, "--token", h.StringLE())...) checkBalanceResult(t, nftOwnerAddr, "2") cmdTransfer := []string{ "neo-go", "wallet", "nep11", "transfer", "--rpc-endpoint", "http://" + e.RPC.Addr, "--wallet", wall, "--to", validatorAddr, "--from", nftOwnerAddr, } // transfer: unimported token with symbol id specified e.In.WriteString(nftOwnerPass + "\r") e.RunWithError(t, append(cmdTransfer, "--token", "HASHY")...) cmdTransfer = append(cmdTransfer, "--token", h.StringLE()) // transfer: no id specified e.In.WriteString(nftOwnerPass + "\r") e.RunWithError(t, cmdTransfer...) // transfer: good e.In.WriteString(nftOwnerPass + "\r") e.Run(t, append(cmdTransfer, "--id", string(tokenID))...) e.checkTxPersisted(t) // check balance after transfer e.Run(t, append(cmdCheckBalance, "--token", h.StringLE())...) checkBalanceResult(t, nftOwnerAddr, "1") // tokenID1 // transfer: good, to NEP11-Payable contract, with data verifyH := deployVerifyContract(t, e) cmdTransfer = []string{ "neo-go", "wallet", "nep11", "transfer", "--rpc-endpoint", "http://" + e.RPC.Addr, "--wallet", wall, "--to", verifyH.StringLE(), "--from", nftOwnerAddr, "--token", h.StringLE(), "--id", string(tokenID1), "string:some_data", } e.In.WriteString(nftOwnerPass + "\r") e.Run(t, cmdTransfer...) tx, _ := e.checkTxPersisted(t) // check OnNEP11Payment event aer, err := e.Chain.GetAppExecResults(tx.Hash(), trigger.Application) require.NoError(t, err) require.Equal(t, 2, len(aer[0].Events)) nftOwnerHash, err := address.StringToUint160(nftOwnerAddr) require.NoError(t, err) require.Equal(t, state.NotificationEvent{ ScriptHash: verifyH, Name: "OnNEP11Payment", Item: stackitem.NewArray([]stackitem.Item{ stackitem.NewByteArray(nftOwnerHash.BytesBE()), stackitem.NewBigInteger(big.NewInt(1)), stackitem.NewByteArray(tokenID1), stackitem.NewByteArray([]byte("some_data")), }), }, aer[0].Events[1]) // check balance after transfer e.Run(t, append(cmdCheckBalance, "--token", h.StringLE())...) checkBalanceResult(t, nftOwnerAddr, "0") } func deployNFTContract(t *testing.T, e *executor) util.Uint160 { return deployContract(t, e, "../examples/nft-nd/nft.go", "../examples/nft-nd/nft.yml", nftOwnerWallet, nftOwnerAddr, nftOwnerPass) }