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1004 lines
30 KiB
1004 lines
30 KiB
9 years ago
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// Copyright (c) 2013-2015 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package txscript_test
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import (
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"bytes"
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"encoding/hex"
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"reflect"
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"testing"
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"github.com/btcsuite/btcd/chaincfg"
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"github.com/btcsuite/btcd/txscript"
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"github.com/btcsuite/btcutil"
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)
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// decodeHex decodes the passed hex string and returns the resulting bytes. It
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// panics if an error occurs. This is only used in the tests as a helper since
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// the only way it can fail is if there is an error in the test source code.
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func decodeHex(hexStr string) []byte {
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b, err := hex.DecodeString(hexStr)
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if err != nil {
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panic("invalid hex string in test source: err " + err.Error() +
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", hex: " + hexStr)
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}
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return b
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}
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// mustParseShortForm parses the passed short form script and returns the
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// resulting bytes. It panics if an error occurs. This is only used in the
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// tests as a helper since the only way it can fail is if there is an error in
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// the test source code.
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func mustParseShortForm(script string) []byte {
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s, err := parseShortForm(script)
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if err != nil {
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panic("invalid short form script in test source: err " +
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err.Error() + ", script: " + script)
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}
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return s
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}
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// newAddressPubKey returns a new btcutil.AddressPubKey from the provided
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// serialized public key. It panics if an error occurs. This is only used in
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// the tests as a helper since the only way it can fail is if there is an error
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// in the test source code.
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func newAddressPubKey(serializedPubKey []byte) btcutil.Address {
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addr, err := btcutil.NewAddressPubKey(serializedPubKey,
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&chaincfg.MainNetParams)
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if err != nil {
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panic("invalid public key in test source")
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}
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return addr
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}
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// newAddressPubKeyHash returns a new btcutil.AddressPubKeyHash from the
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// provided hash. It panics if an error occurs. This is only used in the tests
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// as a helper since the only way it can fail is if there is an error in the
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// test source code.
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func newAddressPubKeyHash(pkHash []byte) btcutil.Address {
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addr, err := btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams)
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if err != nil {
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panic("invalid public key hash in test source")
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}
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return addr
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}
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// newAddressScriptHash returns a new btcutil.AddressScriptHash from the
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// provided hash. It panics if an error occurs. This is only used in the tests
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// as a helper since the only way it can fail is if there is an error in the
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// test source code.
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func newAddressScriptHash(scriptHash []byte) btcutil.Address {
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addr, err := btcutil.NewAddressScriptHashFromHash(scriptHash,
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&chaincfg.MainNetParams)
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if err != nil {
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panic("invalid script hash in test source")
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}
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return addr
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}
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// TestExtractPkScriptAddrs ensures that extracting the type, addresses, and
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// number of required signatures from PkScripts works as intended.
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func TestExtractPkScriptAddrs(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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script []byte
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addrs []btcutil.Address
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reqSigs int
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class txscript.ScriptClass
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}{
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{
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name: "standard p2pk with compressed pubkey (0x02)",
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script: decodeHex("2102192d74d0cb94344c9569c2e7790157" +
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"3d8d7903c3ebec3a957724895dca52c6b4ac"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("02192d74d0cb94344" +
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"c9569c2e77901573d8d7903c3ebec3a95772" +
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"4895dca52c6b4")),
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},
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reqSigs: 1,
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class: txscript.PubKeyTy,
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},
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{
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name: "standard p2pk with uncompressed pubkey (0x04)",
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script: decodeHex("410411db93e1dcdb8a016b49840f8c53bc" +
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"1eb68a382e97b1482ecad7b148a6909a5cb2e0eaddfb" +
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"84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643" +
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"f656b412a3ac"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("0411db93e1dcdb8a0" +
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"16b49840f8c53bc1eb68a382e97b1482ecad" +
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"7b148a6909a5cb2e0eaddfb84ccf9744464f" +
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"82e160bfa9b8b64f9d4c03f999b8643f656b" +
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"412a3")),
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},
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reqSigs: 1,
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class: txscript.PubKeyTy,
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},
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{
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name: "standard p2pk with hybrid pubkey (0x06)",
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script: decodeHex("4106192d74d0cb94344c9569c2e7790157" +
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"3d8d7903c3ebec3a957724895dca52c6b40d45264838" +
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"c0bd96852662ce6a847b197376830160c6d2eb5e6a4c" +
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"44d33f453eac"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("06192d74d0cb94344" +
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"c9569c2e77901573d8d7903c3ebec3a95772" +
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"4895dca52c6b40d45264838c0bd96852662c" +
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"e6a847b197376830160c6d2eb5e6a4c44d33" +
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"f453e")),
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},
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reqSigs: 1,
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class: txscript.PubKeyTy,
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},
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{
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name: "standard p2pk with compressed pubkey (0x03)",
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script: decodeHex("2103b0bd634234abbb1ba1e986e884185c" +
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"61cf43e001f9137f23c2c409273eb16e65ac"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("03b0bd634234abbb1" +
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"ba1e986e884185c61cf43e001f9137f23c2c" +
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"409273eb16e65")),
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},
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reqSigs: 1,
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class: txscript.PubKeyTy,
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},
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{
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name: "2nd standard p2pk with uncompressed pubkey (0x04)",
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script: decodeHex("4104b0bd634234abbb1ba1e986e884185c" +
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"61cf43e001f9137f23c2c409273eb16e6537a576782e" +
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"ba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c" +
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"1e0908ef7bac"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("04b0bd634234abbb1" +
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"ba1e986e884185c61cf43e001f9137f23c2c" +
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"409273eb16e6537a576782eba668a7ef8bd3" +
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"b3cfb1edb7117ab65129b8a2e681f3c1e090" +
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"8ef7b")),
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},
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reqSigs: 1,
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class: txscript.PubKeyTy,
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},
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{
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name: "standard p2pk with hybrid pubkey (0x07)",
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script: decodeHex("4107b0bd634234abbb1ba1e986e884185c" +
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"61cf43e001f9137f23c2c409273eb16e6537a576782e" +
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"ba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c" +
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"1e0908ef7bac"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("07b0bd634234abbb1" +
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"ba1e986e884185c61cf43e001f9137f23c2c" +
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"409273eb16e6537a576782eba668a7ef8bd3" +
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"b3cfb1edb7117ab65129b8a2e681f3c1e090" +
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"8ef7b")),
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},
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reqSigs: 1,
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class: txscript.PubKeyTy,
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},
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{
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name: "standard p2pkh",
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script: decodeHex("76a914ad06dd6ddee55cbca9a9e3713bd7" +
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"587509a3056488ac"),
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addrs: []btcutil.Address{
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newAddressPubKeyHash(decodeHex("ad06dd6ddee55" +
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"cbca9a9e3713bd7587509a30564")),
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},
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reqSigs: 1,
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class: txscript.PubKeyHashTy,
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},
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{
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name: "standard p2sh",
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script: decodeHex("a91463bcc565f9e68ee0189dd5cc67f1b0" +
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"e5f02f45cb87"),
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addrs: []btcutil.Address{
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newAddressScriptHash(decodeHex("63bcc565f9e68" +
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"ee0189dd5cc67f1b0e5f02f45cb")),
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},
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reqSigs: 1,
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class: txscript.ScriptHashTy,
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},
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// from real tx 60a20bd93aa49ab4b28d514ec10b06e1829ce6818ec06cd3aabd013ebcdc4bb1, vout 0
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{
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name: "standard 1 of 2 multisig",
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script: decodeHex("514104cc71eb30d653c0c3163990c47b97" +
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"6f3fb3f37cccdcbedb169a1dfef58bbfbfaff7d8a473" +
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"e7e2e6d317b87bafe8bde97e3cf8f065dec022b51d11" +
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"fcdd0d348ac4410461cbdcc5409fb4b4d42b51d33381" +
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"354d80e550078cb532a34bfa2fcfdeb7d76519aecc62" +
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"770f5b0e4ef8551946d8a540911abe3e7854a26f39f5" +
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"8b25c15342af52ae"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("04cc71eb30d653c0c" +
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"3163990c47b976f3fb3f37cccdcbedb169a1" +
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"dfef58bbfbfaff7d8a473e7e2e6d317b87ba" +
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"fe8bde97e3cf8f065dec022b51d11fcdd0d3" +
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"48ac4")),
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newAddressPubKey(decodeHex("0461cbdcc5409fb4b" +
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"4d42b51d33381354d80e550078cb532a34bf" +
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"a2fcfdeb7d76519aecc62770f5b0e4ef8551" +
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"946d8a540911abe3e7854a26f39f58b25c15" +
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"342af")),
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},
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reqSigs: 1,
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class: txscript.MultiSigTy,
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},
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// from real tx d646f82bd5fbdb94a36872ce460f97662b80c3050ad3209bef9d1e398ea277ab, vin 1
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{
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name: "standard 2 of 3 multisig",
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script: decodeHex("524104cb9c3c222c5f7a7d3b9bd152f363" +
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"a0b6d54c9eb312c4d4f9af1e8551b6c421a6a4ab0e29" +
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"105f24de20ff463c1c91fcf3bf662cdde4783d4799f7" +
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"87cb7c08869b4104ccc588420deeebea22a7e900cc8b" +
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"68620d2212c374604e3487ca08f1ff3ae12bdc639514" +
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"d0ec8612a2d3c519f084d9a00cbbe3b53d071e9b09e7" +
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"1e610b036aa24104ab47ad1939edcb3db65f7fedea62" +
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"bbf781c5410d3f22a7a3a56ffefb2238af8627363bdf" +
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"2ed97c1f89784a1aecdb43384f11d2acc64443c7fc29" +
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"9cef0400421a53ae"),
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addrs: []btcutil.Address{
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newAddressPubKey(decodeHex("04cb9c3c222c5f7a7" +
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"d3b9bd152f363a0b6d54c9eb312c4d4f9af1" +
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"e8551b6c421a6a4ab0e29105f24de20ff463" +
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"c1c91fcf3bf662cdde4783d4799f787cb7c0" +
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"8869b")),
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newAddressPubKey(decodeHex("04ccc588420deeebe" +
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"a22a7e900cc8b68620d2212c374604e3487c" +
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"a08f1ff3ae12bdc639514d0ec8612a2d3c51" +
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"9f084d9a00cbbe3b53d071e9b09e71e610b0" +
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"36aa2")),
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newAddressPubKey(decodeHex("04ab47ad1939edcb3" +
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"db65f7fedea62bbf781c5410d3f22a7a3a56" +
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"ffefb2238af8627363bdf2ed97c1f89784a1" +
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"aecdb43384f11d2acc64443c7fc299cef040" +
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"0421a")),
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},
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reqSigs: 2,
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class: txscript.MultiSigTy,
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},
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// The below are nonstandard script due to things such as
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// invalid pubkeys, failure to parse, and not being of a
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// standard form.
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|
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{
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name: "p2pk with uncompressed pk missing OP_CHECKSIG",
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script: decodeHex("410411db93e1dcdb8a016b49840f8c53bc" +
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"1eb68a382e97b1482ecad7b148a6909a5cb2e0eaddfb" +
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"84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643" +
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"f656b412a3"),
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addrs: nil,
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reqSigs: 0,
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class: txscript.NonStandardTy,
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},
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{
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name: "valid signature from a sigscript - no addresses",
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script: decodeHex("47304402204e45e16932b8af514961a1d3" +
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"a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd410220" +
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"181522ec8eca07de4860a4acdd12909d831cc56cbbac" +
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"4622082221a8768d1d0901"),
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addrs: nil,
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reqSigs: 0,
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class: txscript.NonStandardTy,
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||
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},
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// Note the technically the pubkey is the second item on the
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||
|
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// stack, but since the address extraction intentionally only
|
||
|
|
// works with standard PkScripts, this should not return any
|
||
|
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// addresses.
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||
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{
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name: "valid sigscript to reedeem p2pk - no addresses",
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||
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script: decodeHex("493046022100ddc69738bf2336318e4e04" +
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"1a5a77f305da87428ab1606f023260017854350ddc02" +
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"2100817af09d2eec36862d16009852b7e3a0f6dd7659" +
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"8290b7834e1453660367e07a014104cd4240c198e125" +
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"23b6f9cb9f5bed06de1ba37e96a1bbd13745fcf9d11c" +
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"25b1dff9a519675d198804ba9962d3eca2d5937d58e5" +
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|
|
"a75a71042d40388a4d307f887d"),
|
||
|
|
addrs: nil,
|
||
|
|
reqSigs: 0,
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
// from real tx 691dd277dc0e90a462a3d652a1171686de49cf19067cd33c7df0392833fb986a, vout 0
|
||
|
|
// invalid public keys
|
||
|
|
{
|
||
|
|
name: "1 of 3 multisig with invalid pubkeys",
|
||
|
|
script: decodeHex("51411c2200007353455857696b696c6561" +
|
||
|
|
"6b73204361626c6567617465204261636b75700a0a63" +
|
||
|
|
"61626c65676174652d3230313031323034313831312e" +
|
||
|
|
"377a0a0a446f41776e6c6f61642074686520666f6c6c" +
|
||
|
|
"6f77696e67207472616e73616374696f6e7320776974" +
|
||
|
|
"68205361746f736869204e616b616d6f746f27732064" +
|
||
|
|
"6f776e6c6f61416420746f6f6c2077686963680a6361" +
|
||
|
|
"6e20626520666f756e6420696e207472616e73616374" +
|
||
|
|
"696f6e20366335336364393837313139656637393764" +
|
||
|
|
"35616463636453ae"),
|
||
|
|
addrs: []btcutil.Address{},
|
||
|
|
reqSigs: 1,
|
||
|
|
class: txscript.MultiSigTy,
|
||
|
|
},
|
||
|
|
// from real tx: 691dd277dc0e90a462a3d652a1171686de49cf19067cd33c7df0392833fb986a, vout 44
|
||
|
|
// invalid public keys
|
||
|
|
{
|
||
|
|
name: "1 of 3 multisig with invalid pubkeys 2",
|
||
|
|
script: decodeHex("5141346333656332353963373464616365" +
|
||
|
|
"36666430383862343463656638630a63363662633139" +
|
||
|
|
"39366338623934613338313162333635363138666531" +
|
||
|
|
"65396231623541366361636365393933613339383861" +
|
||
|
|
"34363966636336643664616266640a32363633636661" +
|
||
|
|
"39636634633033633630396335393363336539316665" +
|
||
|
|
"64653730323921313233646434326432353633396433" +
|
||
|
|
"38613663663530616234636434340a00000053ae"),
|
||
|
|
addrs: []btcutil.Address{},
|
||
|
|
reqSigs: 1,
|
||
|
|
class: txscript.MultiSigTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "empty script",
|
||
|
|
script: []byte{},
|
||
|
|
addrs: nil,
|
||
|
|
reqSigs: 0,
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "script that does not parse",
|
||
|
|
script: []byte{txscript.OP_DATA_45},
|
||
|
|
addrs: nil,
|
||
|
|
reqSigs: 0,
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
t.Logf("Running %d tests.", len(tests))
|
||
|
|
for i, test := range tests {
|
||
|
|
class, addrs, reqSigs, err := txscript.ExtractPkScriptAddrs(
|
||
|
|
test.script, &chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
}
|
||
|
|
|
||
|
|
if !reflect.DeepEqual(addrs, test.addrs) {
|
||
|
|
t.Errorf("ExtractPkScriptAddrs #%d (%s) unexpected "+
|
||
|
|
"addresses\ngot %v\nwant %v", i, test.name,
|
||
|
|
addrs, test.addrs)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
if reqSigs != test.reqSigs {
|
||
|
|
t.Errorf("ExtractPkScriptAddrs #%d (%s) unexpected "+
|
||
|
|
"number of required signatures - got %d, "+
|
||
|
|
"want %d", i, test.name, reqSigs, test.reqSigs)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
if class != test.class {
|
||
|
|
t.Errorf("ExtractPkScriptAddrs #%d (%s) unexpected "+
|
||
|
|
"script type - got %s, want %s", i, test.name,
|
||
|
|
class, test.class)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestCalcScriptInfo ensures the CalcScriptInfo provides the expected results
|
||
|
|
// for various valid and invalid script pairs.
|
||
|
|
func TestCalcScriptInfo(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
tests := []struct {
|
||
|
|
name string
|
||
|
|
sigScript string
|
||
|
|
pkScript string
|
||
|
|
bip16 bool
|
||
|
|
scriptInfo txscript.ScriptInfo
|
||
|
|
scriptInfoErr error
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
// Invented scripts, the hashes do not match
|
||
|
|
// Truncated version of test below:
|
||
|
|
name: "pkscript doesn't parse",
|
||
|
|
sigScript: "1 81 DATA_8 2DUP EQUAL NOT VERIFY ABS " +
|
||
|
|
"SWAP ABS EQUAL",
|
||
|
|
pkScript: "HASH160 DATA_20 0xfe441065b6532231de2fac56" +
|
||
|
|
"3152205ec4f59c",
|
||
|
|
bip16: true,
|
||
|
|
scriptInfoErr: txscript.ErrStackShortScript,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "sigScript doesn't parse",
|
||
|
|
// Truncated version of p2sh script below.
|
||
|
|
sigScript: "1 81 DATA_8 2DUP EQUAL NOT VERIFY ABS " +
|
||
|
|
"SWAP ABS",
|
||
|
|
pkScript: "HASH160 DATA_20 0xfe441065b6532231de2fac56" +
|
||
|
|
"3152205ec4f59c74 EQUAL",
|
||
|
|
bip16: true,
|
||
|
|
scriptInfoErr: txscript.ErrStackShortScript,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Invented scripts, the hashes do not match
|
||
|
|
name: "p2sh standard script",
|
||
|
|
sigScript: "1 81 DATA_25 DUP HASH160 DATA_20 0x010203" +
|
||
|
|
"0405060708090a0b0c0d0e0f1011121314 EQUALVERIFY " +
|
||
|
|
"CHECKSIG",
|
||
|
|
pkScript: "HASH160 DATA_20 0xfe441065b6532231de2fac56" +
|
||
|
|
"3152205ec4f59c74 EQUAL",
|
||
|
|
bip16: true,
|
||
|
|
scriptInfo: txscript.ScriptInfo{
|
||
|
|
PkScriptClass: txscript.ScriptHashTy,
|
||
|
|
NumInputs: 3,
|
||
|
|
ExpectedInputs: 3, // nonstandard p2sh.
|
||
|
|
SigOps: 1,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// from 567a53d1ce19ce3d07711885168484439965501536d0d0294c5d46d46c10e53b
|
||
|
|
// from the blockchain.
|
||
|
|
name: "p2sh nonstandard script",
|
||
|
|
sigScript: "1 81 DATA_8 2DUP EQUAL NOT VERIFY ABS " +
|
||
|
|
"SWAP ABS EQUAL",
|
||
|
|
pkScript: "HASH160 DATA_20 0xfe441065b6532231de2fac56" +
|
||
|
|
"3152205ec4f59c74 EQUAL",
|
||
|
|
bip16: true,
|
||
|
|
scriptInfo: txscript.ScriptInfo{
|
||
|
|
PkScriptClass: txscript.ScriptHashTy,
|
||
|
|
NumInputs: 3,
|
||
|
|
ExpectedInputs: -1, // nonstandard p2sh.
|
||
|
|
SigOps: 0,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Script is invented, numbers all fake.
|
||
|
|
name: "multisig script",
|
||
|
|
// Extra 0 arg on the end for OP_CHECKMULTISIG bug.
|
||
|
|
sigScript: "1 1 1 0",
|
||
|
|
pkScript: "3 " +
|
||
|
|
"DATA_33 0x0102030405060708090a0b0c0d0e0f1011" +
|
||
|
|
"12131415161718191a1b1c1d1e1f2021 DATA_33 " +
|
||
|
|
"0x0102030405060708090a0b0c0d0e0f101112131415" +
|
||
|
|
"161718191a1b1c1d1e1f2021 DATA_33 0x010203040" +
|
||
|
|
"5060708090a0b0c0d0e0f101112131415161718191a1" +
|
||
|
|
"b1c1d1e1f2021 3 CHECKMULTISIG",
|
||
|
|
bip16: true,
|
||
|
|
scriptInfo: txscript.ScriptInfo{
|
||
|
|
PkScriptClass: txscript.MultiSigTy,
|
||
|
|
NumInputs: 4,
|
||
|
|
ExpectedInputs: 4,
|
||
|
|
SigOps: 3,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, test := range tests {
|
||
|
|
sigScript := mustParseShortForm(test.sigScript)
|
||
|
|
pkScript := mustParseShortForm(test.pkScript)
|
||
|
|
si, err := txscript.CalcScriptInfo(sigScript, pkScript,
|
||
|
|
test.bip16)
|
||
|
|
if err != nil {
|
||
|
|
if err != test.scriptInfoErr {
|
||
|
|
t.Errorf("scriptinfo test \"%s\": got \"%v\""+
|
||
|
|
"expected \"%v\"", test.name, err,
|
||
|
|
test.scriptInfoErr)
|
||
|
|
}
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
if test.scriptInfoErr != nil {
|
||
|
|
t.Errorf("%s: succeeded when expecting \"%v\"",
|
||
|
|
test.name, test.scriptInfoErr)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
if *si != test.scriptInfo {
|
||
|
|
t.Errorf("%s: scriptinfo doesn't match expected. "+
|
||
|
|
"got: \"%v\" expected \"%v\"", test.name,
|
||
|
|
*si, test.scriptInfo)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// bogusAddress implements the btcutil.Address interface so the tests can ensure
|
||
|
|
// unsupported address types are handled properly.
|
||
|
|
type bogusAddress struct{}
|
||
|
|
|
||
|
|
// EncodeAddress simply returns an empty string. It exists to satsify the
|
||
|
|
// btcutil.Address interface.
|
||
|
|
func (b *bogusAddress) EncodeAddress() string {
|
||
|
|
return ""
|
||
|
|
}
|
||
|
|
|
||
|
|
// ScriptAddress simply returns an empty byte slice. It exists to satsify the
|
||
|
|
// btcutil.Address interface.
|
||
|
|
func (b *bogusAddress) ScriptAddress() []byte {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// IsForNet lies blatantly to satisfy the btcutil.Address interface.
|
||
|
|
func (b *bogusAddress) IsForNet(chainParams *chaincfg.Params) bool {
|
||
|
|
return true // why not?
|
||
|
|
}
|
||
|
|
|
||
|
|
// String simply returns an empty string. It exists to satsify the
|
||
|
|
// btcutil.Address interface.
|
||
|
|
func (b *bogusAddress) String() string {
|
||
|
|
return ""
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestPayToAddrScript ensures the PayToAddrScript function generates the
|
||
|
|
// correct scripts for the various types of addresses.
|
||
|
|
func TestPayToAddrScript(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
// 1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX
|
||
|
|
p2pkhMain, err := btcutil.NewAddressPubKeyHash(decodeHex("e34cce70c863"+
|
||
|
|
"73273efcc54ce7d2a491bb4a0e84"), &chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create public key hash address: %v", err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// Taken from transaction:
|
||
|
|
// b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d
|
||
|
|
p2shMain, _ := btcutil.NewAddressScriptHashFromHash(decodeHex("e8c300"+
|
||
|
|
"c87986efa84c37c0519929019ef86eb5b4"), &chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create script hash address: %v", err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// mainnet p2pk 13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg
|
||
|
|
p2pkCompressedMain, err := btcutil.NewAddressPubKey(decodeHex("02192d74"+
|
||
|
|
"d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4"),
|
||
|
|
&chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create pubkey address (compressed): %v",
|
||
|
|
err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
p2pkCompressed2Main, err := btcutil.NewAddressPubKey(decodeHex("03b0bd"+
|
||
|
|
"634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65"),
|
||
|
|
&chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create pubkey address (compressed 2): %v",
|
||
|
|
err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
p2pkUncompressedMain, err := btcutil.NewAddressPubKey(decodeHex("0411db"+
|
||
|
|
"93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2"+
|
||
|
|
"e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3"),
|
||
|
|
&chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create pubkey address (uncompressed): %v",
|
||
|
|
err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
tests := []struct {
|
||
|
|
in btcutil.Address
|
||
|
|
expected string
|
||
|
|
err error
|
||
|
|
}{
|
||
|
|
// pay-to-pubkey-hash address on mainnet
|
||
|
|
{
|
||
|
|
p2pkhMain,
|
||
|
|
"DUP HASH160 DATA_20 0xe34cce70c86373273efcc54ce7d2a4" +
|
||
|
|
"91bb4a0e8488 CHECKSIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
// pay-to-script-hash address on mainnet
|
||
|
|
{
|
||
|
|
p2shMain,
|
||
|
|
"HASH160 DATA_20 0xe8c300c87986efa84c37c0519929019ef8" +
|
||
|
|
"6eb5b4 EQUAL",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
// pay-to-pubkey address on mainnet. compressed key.
|
||
|
|
{
|
||
|
|
p2pkCompressedMain,
|
||
|
|
"DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c3" +
|
||
|
|
"ebec3a957724895dca52c6b4 CHECKSIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
// pay-to-pubkey address on mainnet. compressed key (other way).
|
||
|
|
{
|
||
|
|
p2pkCompressed2Main,
|
||
|
|
"DATA_33 0x03b0bd634234abbb1ba1e986e884185c61cf43e001" +
|
||
|
|
"f9137f23c2c409273eb16e65 CHECKSIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
// pay-to-pubkey address on mainnet. uncompressed key.
|
||
|
|
{
|
||
|
|
p2pkUncompressedMain,
|
||
|
|
"DATA_65 0x0411db93e1dcdb8a016b49840f8c53bc1eb68a382e" +
|
||
|
|
"97b1482ecad7b148a6909a5cb2e0eaddfb84ccf97444" +
|
||
|
|
"64f82e160bfa9b8b64f9d4c03f999b8643f656b412a3 " +
|
||
|
|
"CHECKSIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
|
||
|
|
// Supported address types with nil pointers.
|
||
|
|
{(*btcutil.AddressPubKeyHash)(nil), "", txscript.ErrUnsupportedAddress},
|
||
|
|
{(*btcutil.AddressScriptHash)(nil), "", txscript.ErrUnsupportedAddress},
|
||
|
|
{(*btcutil.AddressPubKey)(nil), "", txscript.ErrUnsupportedAddress},
|
||
|
|
|
||
|
|
// Unsupported address type.
|
||
|
|
{&bogusAddress{}, "", txscript.ErrUnsupportedAddress},
|
||
|
|
}
|
||
|
|
|
||
|
|
t.Logf("Running %d tests", len(tests))
|
||
|
|
for i, test := range tests {
|
||
|
|
pkScript, err := txscript.PayToAddrScript(test.in)
|
||
|
|
if err != test.err {
|
||
|
|
t.Errorf("PayToAddrScript #%d unexpected error - "+
|
||
|
|
"got %v, want %v", i, err, test.err)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
expected := mustParseShortForm(test.expected)
|
||
|
|
if !bytes.Equal(pkScript, expected) {
|
||
|
|
t.Errorf("PayToAddrScript #%d got: %x\nwant: %x",
|
||
|
|
i, pkScript, expected)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestMultiSigScript ensures the MultiSigScript function returns the expected
|
||
|
|
// scripts and errors.
|
||
|
|
func TestMultiSigScript(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
// mainnet p2pk 13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg
|
||
|
|
p2pkCompressedMain, err := btcutil.NewAddressPubKey(decodeHex("02192d7"+
|
||
|
|
"4d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4"),
|
||
|
|
&chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create pubkey address (compressed): %v",
|
||
|
|
err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
p2pkCompressed2Main, err := btcutil.NewAddressPubKey(decodeHex("03b0bd"+
|
||
|
|
"634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65"),
|
||
|
|
&chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create pubkey address (compressed 2): %v",
|
||
|
|
err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
p2pkUncompressedMain, err := btcutil.NewAddressPubKey(decodeHex("0411d"+
|
||
|
|
"b93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5c"+
|
||
|
|
"b2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b41"+
|
||
|
|
"2a3"), &chaincfg.MainNetParams)
|
||
|
|
if err != nil {
|
||
|
|
t.Errorf("Unable to create pubkey address (uncompressed): %v",
|
||
|
|
err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
tests := []struct {
|
||
|
|
keys []*btcutil.AddressPubKey
|
||
|
|
nrequired int
|
||
|
|
expected string
|
||
|
|
err error
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
[]*btcutil.AddressPubKey{
|
||
|
|
p2pkCompressedMain,
|
||
|
|
p2pkCompressed2Main,
|
||
|
|
},
|
||
|
|
1,
|
||
|
|
"1 DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c" +
|
||
|
|
"3ebec3a957724895dca52c6b4 DATA_33 0x03b0bd634" +
|
||
|
|
"234abbb1ba1e986e884185c61cf43e001f9137f23c2c4" +
|
||
|
|
"09273eb16e65 2 CHECKMULTISIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
[]*btcutil.AddressPubKey{
|
||
|
|
p2pkCompressedMain,
|
||
|
|
p2pkCompressed2Main,
|
||
|
|
},
|
||
|
|
2,
|
||
|
|
"2 DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c" +
|
||
|
|
"3ebec3a957724895dca52c6b4 DATA_33 0x03b0bd634" +
|
||
|
|
"234abbb1ba1e986e884185c61cf43e001f9137f23c2c4" +
|
||
|
|
"09273eb16e65 2 CHECKMULTISIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
[]*btcutil.AddressPubKey{
|
||
|
|
p2pkCompressedMain,
|
||
|
|
p2pkCompressed2Main,
|
||
|
|
},
|
||
|
|
3,
|
||
|
|
"",
|
||
|
|
txscript.ErrBadNumRequired,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
[]*btcutil.AddressPubKey{
|
||
|
|
p2pkUncompressedMain,
|
||
|
|
},
|
||
|
|
1,
|
||
|
|
"1 DATA_65 0x0411db93e1dcdb8a016b49840f8c53bc1eb68a382" +
|
||
|
|
"e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf97444" +
|
||
|
|
"64f82e160bfa9b8b64f9d4c03f999b8643f656b412a3 " +
|
||
|
|
"1 CHECKMULTISIG",
|
||
|
|
nil,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
[]*btcutil.AddressPubKey{
|
||
|
|
p2pkUncompressedMain,
|
||
|
|
},
|
||
|
|
2,
|
||
|
|
"",
|
||
|
|
txscript.ErrBadNumRequired,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
t.Logf("Running %d tests", len(tests))
|
||
|
|
for i, test := range tests {
|
||
|
|
script, err := txscript.MultiSigScript(test.keys,
|
||
|
|
test.nrequired)
|
||
|
|
if err != test.err {
|
||
|
|
t.Errorf("MultiSigScript #%d unexpected error - "+
|
||
|
|
"got %v, want %v", i, err, test.err)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
expected := mustParseShortForm(test.expected)
|
||
|
|
if !bytes.Equal(script, expected) {
|
||
|
|
t.Errorf("MultiSigScript #%d got: %x\nwant: %x",
|
||
|
|
i, script, expected)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestCalcMultiSigStats ensures the CalcMutliSigStats function returns the
|
||
|
|
// expected errors.
|
||
|
|
func TestCalcMultiSigStats(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
tests := []struct {
|
||
|
|
name string
|
||
|
|
script string
|
||
|
|
err error
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
name: "short script",
|
||
|
|
script: "0x046708afdb0fe5548271967f1a67130b7105cd6a828" +
|
||
|
|
"e03909a67962e0ea1f61d",
|
||
|
|
err: txscript.ErrStackShortScript,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "stack underflow",
|
||
|
|
script: "RETURN DATA_41 0x046708afdb0fe5548271967f1a" +
|
||
|
|
"67130b7105cd6a828e03909a67962e0ea1f61deb649f6" +
|
||
|
|
"bc3f4cef308",
|
||
|
|
err: txscript.ErrStackUnderflow,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "multisig script",
|
||
|
|
script: "0 DATA_72 0x30450220106a3e4ef0b51b764a2887226" +
|
||
|
|
"2ffef55846514dacbdcbbdd652c849d395b4384022100" +
|
||
|
|
"e03ae554c3cbb40600d31dd46fc33f25e47bf8525b1fe" +
|
||
|
|
"07282e3b6ecb5f3bb2801 CODESEPARATOR 1 DATA_33 " +
|
||
|
|
"0x0232abdc893e7f0631364d7fd01cb33d24da45329a0" +
|
||
|
|
"0357b3a7886211ab414d55a 1 CHECKMULTISIG",
|
||
|
|
err: nil,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for i, test := range tests {
|
||
|
|
script := mustParseShortForm(test.script)
|
||
|
|
if _, _, err := txscript.CalcMultiSigStats(script); err != test.err {
|
||
|
|
t.Errorf("CalcMultiSigStats #%d (%s) unexpected "+
|
||
|
|
"error\ngot: %v\nwant: %v", i, test.name, err,
|
||
|
|
test.err)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// scriptClassTest houses a test used to ensure various scripts have the
|
||
|
|
// expected class.
|
||
|
|
type scriptClassTest struct {
|
||
|
|
name string
|
||
|
|
script string
|
||
|
|
class txscript.ScriptClass
|
||
|
|
}
|
||
|
|
|
||
|
|
// scriptClassTests houses several test scripts used to ensure various class
|
||
|
|
// determination is working as expected. It's defined as a test global versus
|
||
|
|
// inside a function scope since this spans both the standard tests and the
|
||
|
|
// consensus tests (pay-to-script-hash is part of consensus).
|
||
|
|
var scriptClassTests = []scriptClassTest{
|
||
|
|
{
|
||
|
|
name: "Pay Pubkey",
|
||
|
|
script: "DATA_65 0x0411db93e1dcdb8a016b49840f8c53bc1eb68a382e" +
|
||
|
|
"97b1482ecad7b148a6909a5cb2e0eaddfb84ccf9744464f82e16" +
|
||
|
|
"0bfa9b8b64f9d4c03f999b8643f656b412a3 CHECKSIG",
|
||
|
|
class: txscript.PubKeyTy,
|
||
|
|
},
|
||
|
|
// tx 599e47a8114fe098103663029548811d2651991b62397e057f0c863c2bc9f9ea
|
||
|
|
{
|
||
|
|
name: "Pay PubkeyHash",
|
||
|
|
script: "DUP HASH160 DATA_20 0x660d4ef3a743e3e696ad990364e555" +
|
||
|
|
"c271ad504b EQUALVERIFY CHECKSIG",
|
||
|
|
class: txscript.PubKeyHashTy,
|
||
|
|
},
|
||
|
|
// part of tx 6d36bc17e947ce00bb6f12f8e7a56a1585c5a36188ffa2b05e10b4743273a74b
|
||
|
|
// codeseparator parts have been elided. (bitcoin core's checks for
|
||
|
|
// multisig type doesn't have codesep either).
|
||
|
|
{
|
||
|
|
name: "multisig",
|
||
|
|
script: "1 DATA_33 0x0232abdc893e7f0631364d7fd01cb33d24da4" +
|
||
|
|
"5329a00357b3a7886211ab414d55a 1 CHECKMULTISIG",
|
||
|
|
class: txscript.MultiSigTy,
|
||
|
|
},
|
||
|
|
// tx e5779b9e78f9650debc2893fd9636d827b26b4ddfa6a8172fe8708c924f5c39d
|
||
|
|
{
|
||
|
|
name: "P2SH",
|
||
|
|
script: "HASH160 DATA_20 0x433ec2ac1ffa1b7b7d027f564529c57197f" +
|
||
|
|
"9ae88 EQUAL",
|
||
|
|
class: txscript.ScriptHashTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Nulldata with no data at all.
|
||
|
|
name: "nulldata",
|
||
|
|
script: "RETURN",
|
||
|
|
class: txscript.NullDataTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Nulldata with small data.
|
||
|
|
name: "nulldata2",
|
||
|
|
script: "RETURN DATA_8 0x046708afdb0fe554",
|
||
|
|
class: txscript.NullDataTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Nulldata with max allowed data.
|
||
|
|
name: "nulldata3",
|
||
|
|
script: "RETURN PUSHDATA1 0x50 0x046708afdb0fe5548271967f1a67" +
|
||
|
|
"130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef3" +
|
||
|
|
"046708afdb0fe5548271967f1a67130b7105cd6a828e03909a67" +
|
||
|
|
"962e0ea1f61deb649f6bc3f4cef3",
|
||
|
|
class: txscript.NullDataTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Nulldata with more than max allowed data (so therefore
|
||
|
|
// nonstandard)
|
||
|
|
name: "nulldata4",
|
||
|
|
script: "RETURN PUSHDATA1 0x51 0x046708afdb0fe5548271967f1a67" +
|
||
|
|
"130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef3" +
|
||
|
|
"046708afdb0fe5548271967f1a67130b7105cd6a828e03909a67" +
|
||
|
|
"962e0ea1f61deb649f6bc3f4cef308",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Almost nulldata, but add an additional opcode after the data
|
||
|
|
// to make it nonstandard.
|
||
|
|
name: "nulldata5",
|
||
|
|
script: "RETURN 4 TRUE",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
|
||
|
|
// The next few are almost multisig (it is the more complex script type)
|
||
|
|
// but with various changes to make it fail.
|
||
|
|
{
|
||
|
|
// Multisig but invalid nsigs.
|
||
|
|
name: "strange 1",
|
||
|
|
script: "DUP DATA_33 0x0232abdc893e7f0631364d7fd01cb33d24da45" +
|
||
|
|
"329a00357b3a7886211ab414d55a 1 CHECKMULTISIG",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Multisig but invalid pubkey.
|
||
|
|
name: "strange 2",
|
||
|
|
script: "1 1 1 CHECKMULTISIG",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Multisig but no matching npubkeys opcode.
|
||
|
|
name: "strange 3",
|
||
|
|
script: "1 DATA_33 0x0232abdc893e7f0631364d7fd01cb33d24da4532" +
|
||
|
|
"9a00357b3a7886211ab414d55a DATA_33 0x0232abdc893e7f0" +
|
||
|
|
"631364d7fd01cb33d24da45329a00357b3a7886211ab414d55a " +
|
||
|
|
"CHECKMULTISIG",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Multisig but with multisigverify.
|
||
|
|
name: "strange 4",
|
||
|
|
script: "1 DATA_33 0x0232abdc893e7f0631364d7fd01cb33d24da4532" +
|
||
|
|
"9a00357b3a7886211ab414d55a 1 CHECKMULTISIGVERIFY",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
// Multisig but wrong length.
|
||
|
|
name: "strange 5",
|
||
|
|
script: "1 CHECKMULTISIG",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "doesn't parse",
|
||
|
|
script: "DATA_5 0x01020304",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestScriptClass ensures all the scripts in scriptClassTests have the expected
|
||
|
|
// class.
|
||
|
|
func TestScriptClass(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
for _, test := range scriptClassTests {
|
||
|
|
script := mustParseShortForm(test.script)
|
||
|
|
class := txscript.GetScriptClass(script)
|
||
|
|
if class != test.class {
|
||
|
|
t.Errorf("%s: expected %s got %s", test.name,
|
||
|
|
test.class, class)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// TestStringifyClass ensures the script class string returns the expected
|
||
|
|
// string for each script class.
|
||
|
|
func TestStringifyClass(t *testing.T) {
|
||
|
|
t.Parallel()
|
||
|
|
|
||
|
|
tests := []struct {
|
||
|
|
name string
|
||
|
|
class txscript.ScriptClass
|
||
|
|
stringed string
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
name: "nonstandardty",
|
||
|
|
class: txscript.NonStandardTy,
|
||
|
|
stringed: "nonstandard",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "pubkey",
|
||
|
|
class: txscript.PubKeyTy,
|
||
|
|
stringed: "pubkey",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "pubkeyhash",
|
||
|
|
class: txscript.PubKeyHashTy,
|
||
|
|
stringed: "pubkeyhash",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "scripthash",
|
||
|
|
class: txscript.ScriptHashTy,
|
||
|
|
stringed: "scripthash",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "multisigty",
|
||
|
|
class: txscript.MultiSigTy,
|
||
|
|
stringed: "multisig",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "nulldataty",
|
||
|
|
class: txscript.NullDataTy,
|
||
|
|
stringed: "nulldata",
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "broken",
|
||
|
|
class: txscript.ScriptClass(255),
|
||
|
|
stringed: "Invalid",
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, test := range tests {
|
||
|
|
typeString := test.class.String()
|
||
|
|
if typeString != test.stringed {
|
||
|
|
t.Errorf("%s: got %#q, want %#q", test.name,
|
||
|
|
typeString, test.stringed)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|