Add test for multisig

x/auth/client/rest/rest_test.go

@@ -2,6 +2,7 @@ package rest_test
 
 import (
 	"fmt"
+	"strings"
 	"testing"
 
 	"github.com/spf13/cobra"
@@ -11,6 +12,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/client/tx"
 	"github.com/cosmos/cosmos-sdk/crypto/hd"
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
+	kmultisig "github.com/cosmos/cosmos-sdk/crypto/keys/multisig"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 	"github.com/cosmos/cosmos-sdk/testutil"
 	clitestutil "github.com/cosmos/cosmos-sdk/testutil/cli"
 	"github.com/cosmos/cosmos-sdk/testutil/network"
@@ -22,6 +25,7 @@ import (
 	authclient "github.com/cosmos/cosmos-sdk/x/auth/client"
 	authcli "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
 	authrest "github.com/cosmos/cosmos-sdk/x/auth/client/rest"
+	authtest "github.com/cosmos/cosmos-sdk/x/auth/client/testutil"
 	"github.com/cosmos/cosmos-sdk/x/auth/legacy/legacytx"
 	bankcli "github.com/cosmos/cosmos-sdk/x/bank/client/testutil"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
@@ -52,6 +56,16 @@ func (s *IntegrationTestSuite) SetupSuite() {
 	_, _, err := kb.NewMnemonic("newAccount", keyring.English, sdk.FullFundraiserPath, keyring.DefaultBIP39Passphrase, hd.Secp256k1)
 	s.Require().NoError(err)
 
+	account1, _, err := kb.NewMnemonic("newAccount1", keyring.English, sdk.FullFundraiserPath, keyring.DefaultBIP39Passphrase, hd.Secp256k1)
+	s.Require().NoError(err)
+
+	account2, _, err := kb.NewMnemonic("newAccount2", keyring.English, sdk.FullFundraiserPath, keyring.DefaultBIP39Passphrase, hd.Secp256k1)
+	s.Require().NoError(err)
+
+	multi := kmultisig.NewLegacyAminoPubKey(2, []cryptotypes.PubKey{account1.GetPubKey(), account2.GetPubKey()})
+	_, err = kb.SaveMultisig("multi", multi)
+	s.Require().NoError(err)
+
 	_, err = s.network.WaitForHeight(1)
 	s.Require().NoError(err)
 
@@ -560,6 +574,100 @@ func (s *IntegrationTestSuite) TestLegacyRestErrMessages() {
 	}
 }
 
+// TestLegacyMultiSig creates a legacy multisig transaction, and makes sure
+// we can query it via the legacy REST endpoint.
+// ref: https://github.com/cosmos/cosmos-sdk/issues/8679
+func (s *IntegrationTestSuite) TestLegacyMultisig() {
+	val1 := *s.network.Validators[0]
+
+	// Generate 2 accounts and a multisig.
+	account1, err := val1.ClientCtx.Keyring.Key("newAccount1")
+	s.Require().NoError(err)
+	fmt.Println("account1.GetPubKey()=", account1.GetPubKey())
+
+	account2, err := val1.ClientCtx.Keyring.Key("newAccount2")
+	s.Require().NoError(err)
+	fmt.Println("account2.GetPubKey()=", account2.GetPubKey())
+
+	multisigInfo, err := val1.ClientCtx.Keyring.Key("multi")
+	s.Require().NoError(err)
+	fmt.Println("multisigInfo.GetPubKey()=", multisigInfo.GetPubKey())
+
+	// Send coins from validator to multisig.
+	sendTokens := sdk.NewInt64Coin(s.cfg.BondDenom, 1000)
+	_, err = bankcli.MsgSendExec(
+		val1.ClientCtx,
+		val1.Address,
+		multisigInfo.GetAddress(),
+		sdk.NewCoins(sendTokens),
+		fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
+		fmt.Sprintf("--%s=%s", flags.FlagBroadcastMode, flags.BroadcastBlock),
+		fmt.Sprintf("--%s=%s", flags.FlagFees, sdk.NewCoins(sdk.NewCoin(s.cfg.BondDenom, sdk.NewInt(10))).String()),
+		fmt.Sprintf("--gas=%d", flags.DefaultGasLimit),
+	)
+
+	s.Require().NoError(s.network.WaitForNextBlock())
+
+	// Generate multisig transaction to a random address.
+	_, _, recipient := testdata.KeyTestPubAddr()
+	multiGeneratedTx, err := bankcli.MsgSendExec(
+		val1.ClientCtx,
+		multisigInfo.GetAddress(),
+		recipient,
+		sdk.NewCoins(
+			sdk.NewInt64Coin(s.cfg.BondDenom, 5),
+		),
+		fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
+		fmt.Sprintf("--%s=%s", flags.FlagBroadcastMode, flags.BroadcastBlock),
+		fmt.Sprintf("--%s=%s", flags.FlagFees, sdk.NewCoins(sdk.NewCoin(s.cfg.BondDenom, sdk.NewInt(10))).String()),
+		fmt.Sprintf("--%s=true", flags.FlagGenerateOnly),
+	)
+	s.Require().NoError(err)
+
+	// Save tx to file
+	multiGeneratedTxFile := testutil.WriteToNewTempFile(s.T(), multiGeneratedTx.String())
+
+	// Sign with account1
+	val1.ClientCtx.HomeDir = strings.Replace(val1.ClientCtx.HomeDir, "simd", "simcli", 1)
+	account1Signature, err := authtest.TxSignExec(val1.ClientCtx, account1.GetAddress(), multiGeneratedTxFile.Name(), "--multisig", multisigInfo.GetAddress().String())
+	s.Require().NoError(err)
+
+	sign1File := testutil.WriteToNewTempFile(s.T(), account1Signature.String())
+
+	// Sign with account1
+	account2Signature, err := authtest.TxSignExec(val1.ClientCtx, account2.GetAddress(), multiGeneratedTxFile.Name(), "--multisig", multisigInfo.GetAddress().String())
+	s.Require().NoError(err)
+
+	sign2File := testutil.WriteToNewTempFile(s.T(), account2Signature.String())
+
+	// Does not work in offline mode.
+	_, err = authtest.TxMultiSignExec(val1.ClientCtx, multisigInfo.GetName(), multiGeneratedTxFile.Name(), "--offline", sign1File.Name(), sign2File.Name())
+	s.Require().EqualError(err, fmt.Sprintf("couldn't verify signature for address %s", account1.GetAddress()))
+
+	val1.ClientCtx.Offline = false
+	multiSigWith2Signatures, err := authtest.TxMultiSignExec(val1.ClientCtx, multisigInfo.GetName(), multiGeneratedTxFile.Name(), sign1File.Name(), sign2File.Name())
+	s.Require().NoError(err)
+
+	// Write the output to disk
+	signedTxFile := testutil.WriteToNewTempFile(s.T(), multiSigWith2Signatures.String())
+
+	_, err = authtest.TxValidateSignaturesExec(val1.ClientCtx, signedTxFile.Name())
+	s.Require().NoError(err)
+
+	val1.ClientCtx.BroadcastMode = flags.BroadcastBlock
+	out, err := authtest.TxBroadcastExec(val1.ClientCtx, signedTxFile.Name())
+	s.Require().NoError(err)
+
+	s.Require().NoError(s.network.WaitForNextBlock())
+
+	var txRes sdk.TxResponse
+	err = val1.ClientCtx.JSONMarshaler.UnmarshalJSON(out.Bytes(), &txRes)
+	s.Require().NoError(err)
+	s.Require().Equal(uint32(0), txRes.Code)
+
+	s.testQueryTx(txRes.Height, txRes.TxHash, recipient.String())
+}
+
 func TestIntegrationTestSuite(t *testing.T) {
 	suite.Run(t, new(IntegrationTestSuite))
 }