forked from cosmos/cosmos-sdk
/
test_helpers.go
1490 lines (1219 loc) · 49.7 KB
/
test_helpers.go
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package lcd
import (
"bytes"
"encoding/json"
"fmt"
"regexp"
"io/ioutil"
"net"
"net/http"
"os"
"path/filepath"
"sort"
"strings"
"testing"
"github.com/spf13/viper"
"github.com/stretchr/testify/require"
"github.com/cosmos/cosmos-sdk/client"
clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
"github.com/cosmos/cosmos-sdk/client/utils"
"github.com/cosmos/cosmos-sdk/crypto/keys"
"github.com/cosmos/cosmos-sdk/client/rpc"
"github.com/cosmos/cosmos-sdk/client/tx"
clienttx "github.com/cosmos/cosmos-sdk/client/tx"
gapp "github.com/cosmos/cosmos-sdk/cmd/gaia/app"
"github.com/cosmos/cosmos-sdk/codec"
crkeys "github.com/cosmos/cosmos-sdk/crypto/keys"
"github.com/cosmos/cosmos-sdk/server"
"github.com/cosmos/cosmos-sdk/tests"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/cosmos/cosmos-sdk/x/auth"
authrest "github.com/cosmos/cosmos-sdk/x/auth/client/rest"
txbuilder "github.com/cosmos/cosmos-sdk/x/auth/client/txbuilder"
bankrest "github.com/cosmos/cosmos-sdk/x/bank/client/rest"
distr "github.com/cosmos/cosmos-sdk/x/distribution"
distrrest "github.com/cosmos/cosmos-sdk/x/distribution/client/rest"
"github.com/cosmos/cosmos-sdk/x/gov"
govrest "github.com/cosmos/cosmos-sdk/x/gov/client/rest"
gcutils "github.com/cosmos/cosmos-sdk/x/gov/client/utils"
"github.com/cosmos/cosmos-sdk/x/slashing"
slashingrest "github.com/cosmos/cosmos-sdk/x/slashing/client/rest"
"github.com/cosmos/cosmos-sdk/x/staking"
stakingrest "github.com/cosmos/cosmos-sdk/x/staking/client/rest"
abci "github.com/tendermint/tendermint/abci/types"
tmcfg "github.com/tendermint/tendermint/config"
"github.com/tendermint/tendermint/crypto"
"github.com/tendermint/tendermint/crypto/ed25519"
"github.com/tendermint/tendermint/crypto/secp256k1"
"github.com/tendermint/tendermint/libs/cli"
dbm "github.com/tendermint/tendermint/libs/db"
"github.com/tendermint/tendermint/libs/log"
nm "github.com/tendermint/tendermint/node"
"github.com/tendermint/tendermint/p2p"
pvm "github.com/tendermint/tendermint/privval"
"github.com/tendermint/tendermint/proxy"
ctypes "github.com/tendermint/tendermint/rpc/core/types"
tmrpc "github.com/tendermint/tendermint/rpc/lib/server"
tmtypes "github.com/tendermint/tendermint/types"
)
// makePathname creates a unique pathname for each test. It will panic if it
// cannot get the current working directory.
func makePathname() string {
p, err := os.Getwd()
if err != nil {
panic(err)
}
sep := string(filepath.Separator)
return strings.Replace(p, sep, "_", -1)
}
// GetConfig returns a Tendermint config for the test cases.
func GetConfig() *tmcfg.Config {
pathname := makePathname()
config := tmcfg.ResetTestRoot(pathname)
tmAddr, _, err := server.FreeTCPAddr()
if err != nil {
panic(err)
}
rcpAddr, _, err := server.FreeTCPAddr()
if err != nil {
panic(err)
}
grpcAddr, _, err := server.FreeTCPAddr()
if err != nil {
panic(err)
}
config.P2P.ListenAddress = tmAddr
config.RPC.ListenAddress = rcpAddr
config.RPC.GRPCListenAddress = grpcAddr
return config
}
// CreateAddr adds an address to the key store and returns an address and seed.
// It also requires that the key could be created.
func CreateAddr(t *testing.T, name, password string, kb crkeys.Keybase) (sdk.AccAddress, string) {
var (
err error
info crkeys.Info
seed string
)
info, seed, err = kb.CreateMnemonic(name, crkeys.English, password, crkeys.Secp256k1)
require.NoError(t, err)
return sdk.AccAddress(info.GetPubKey().Address()), seed
}
// CreateAddr adds multiple address to the key store and returns the addresses and associated seeds in lexographical order by address.
// It also requires that the keys could be created.
func CreateAddrs(t *testing.T, kb crkeys.Keybase, numAddrs int) (addrs []sdk.AccAddress, seeds, names, passwords []string) {
var (
err error
info crkeys.Info
seed string
)
addrSeeds := AddrSeedSlice{}
for i := 0; i < numAddrs; i++ {
name := fmt.Sprintf("test%d", i)
password := "1234567890"
info, seed, err = kb.CreateMnemonic(name, crkeys.English, password, crkeys.Secp256k1)
require.NoError(t, err)
addrSeeds = append(addrSeeds, AddrSeed{Address: sdk.AccAddress(info.GetPubKey().Address()), Seed: seed, Name: name, Password: password})
}
sort.Sort(addrSeeds)
for i := range addrSeeds {
addrs = append(addrs, addrSeeds[i].Address)
seeds = append(seeds, addrSeeds[i].Seed)
names = append(names, addrSeeds[i].Name)
passwords = append(passwords, addrSeeds[i].Password)
}
return addrs, seeds, names, passwords
}
// AddrSeed combines an Address with the mnemonic of the private key to that address
type AddrSeed struct {
Address sdk.AccAddress
Seed string
Name string
Password string
}
// AddrSeedSlice implements `Interface` in sort package.
type AddrSeedSlice []AddrSeed
func (b AddrSeedSlice) Len() int {
return len(b)
}
// Less sorts lexicographically by Address
func (b AddrSeedSlice) Less(i, j int) bool {
// bytes package already implements Comparable for []byte.
switch bytes.Compare(b[i].Address.Bytes(), b[j].Address.Bytes()) {
case -1:
return true
case 0, 1:
return false
default:
panic("not fail-able with `bytes.Comparable` bounded [-1, 1].")
}
}
func (b AddrSeedSlice) Swap(i, j int) {
b[j], b[i] = b[i], b[j]
}
// InitClientHome initialises client home dir.
func InitClientHome(t *testing.T, dir string) string {
var err error
if dir == "" {
dir, err = ioutil.TempDir("", "lcd_test")
require.NoError(t, err)
}
// TODO: this should be set in NewRestServer
// and pass down the CLIContext to achieve
// parallelism.
viper.Set(cli.HomeFlag, dir)
return dir
}
// TODO: Make InitializeTestLCD safe to call in multiple tests at the same time
// InitializeTestLCD starts Tendermint and the LCD in process, listening on
// their respective sockets where nValidators is the total number of validators
// and initAddrs are the accounts to initialize with some steak tokens. It
// returns a cleanup function, a set of validator public keys, and a port.
func InitializeTestLCD(t *testing.T, nValidators int, initAddrs []sdk.AccAddress, minting bool) (
cleanup func(), valConsPubKeys []crypto.PubKey, valOperAddrs []sdk.ValAddress, port string) {
if nValidators < 1 {
panic("InitializeTestLCD must use at least one validator")
}
config := GetConfig()
config.Consensus.TimeoutCommit = 100
config.Consensus.SkipTimeoutCommit = false
config.TxIndex.IndexAllTags = true
logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout))
logger = log.NewFilter(logger, log.AllowError())
privVal := pvm.LoadOrGenFilePV(config.PrivValidatorKeyFile(),
config.PrivValidatorStateFile())
privVal.Reset()
db := dbm.NewMemDB()
app := gapp.NewGaiaApp(logger, db, nil, true)
cdc = gapp.MakeCodec()
genesisFile := config.GenesisFile()
genDoc, err := tmtypes.GenesisDocFromFile(genesisFile)
require.Nil(t, err)
genDoc.Validators = nil
genDoc.SaveAs(genesisFile)
genTxs := []json.RawMessage{}
// append any additional (non-proposing) validators
var accs []gapp.GenesisAccount
for i := 0; i < nValidators; i++ {
operPrivKey := secp256k1.GenPrivKey()
operAddr := operPrivKey.PubKey().Address()
pubKey := privVal.GetPubKey()
power := int64(100)
if i > 0 {
pubKey = ed25519.GenPrivKey().PubKey()
power = 1
}
startTokens := sdk.TokensFromTendermintPower(power)
msg := staking.NewMsgCreateValidator(
sdk.ValAddress(operAddr),
pubKey,
sdk.NewCoin(sdk.DefaultBondDenom, startTokens),
staking.NewDescription(fmt.Sprintf("validator-%d", i+1), "", "", ""),
staking.NewCommissionMsg(sdk.ZeroDec(), sdk.ZeroDec(), sdk.ZeroDec()),
sdk.OneInt(),
)
stdSignMsg := txbuilder.StdSignMsg{
ChainID: genDoc.ChainID,
Msgs: []sdk.Msg{msg},
}
sig, err := operPrivKey.Sign(stdSignMsg.Bytes())
require.Nil(t, err)
tx := auth.NewStdTx([]sdk.Msg{msg}, auth.StdFee{}, []auth.StdSignature{{Signature: sig, PubKey: operPrivKey.PubKey()}}, "")
txBytes, err := cdc.MarshalJSON(tx)
require.Nil(t, err)
genTxs = append(genTxs, txBytes)
valConsPubKeys = append(valConsPubKeys, pubKey)
valOperAddrs = append(valOperAddrs, sdk.ValAddress(operAddr))
accAuth := auth.NewBaseAccountWithAddress(sdk.AccAddress(operAddr))
accTokens := sdk.TokensFromTendermintPower(150)
accAuth.Coins = sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, accTokens)}
accs = append(accs, gapp.NewGenesisAccount(&accAuth))
}
appGenState := gapp.NewDefaultGenesisState()
appGenState.Accounts = accs
genDoc.AppState, err = cdc.MarshalJSON(appGenState)
require.NoError(t, err)
genesisState, err := gapp.GaiaAppGenState(cdc, *genDoc, genTxs)
require.NoError(t, err)
// add some tokens to init accounts
for _, addr := range initAddrs {
accAuth := auth.NewBaseAccountWithAddress(addr)
accTokens := sdk.TokensFromTendermintPower(100)
accAuth.Coins = sdk.Coins{sdk.NewCoin(sdk.DefaultBondDenom, accTokens)}
acc := gapp.NewGenesisAccount(&accAuth)
genesisState.Accounts = append(genesisState.Accounts, acc)
genesisState.StakingData.Pool.NotBondedTokens = genesisState.StakingData.Pool.NotBondedTokens.Add(accTokens)
}
inflationMin := sdk.ZeroDec()
if minting {
inflationMin = sdk.MustNewDecFromStr("10000.0")
genesisState.MintData.Params.InflationMax = sdk.MustNewDecFromStr("15000.0")
} else {
genesisState.MintData.Params.InflationMax = inflationMin
}
genesisState.MintData.Minter.Inflation = inflationMin
genesisState.MintData.Params.InflationMin = inflationMin
// double check inflation is set according to the minting boolean flag
if minting {
require.Equal(t, sdk.MustNewDecFromStr("15000.0"),
genesisState.MintData.Params.InflationMax)
require.Equal(t, sdk.MustNewDecFromStr("10000.0"), genesisState.MintData.Minter.Inflation)
require.Equal(t, sdk.MustNewDecFromStr("10000.0"),
genesisState.MintData.Params.InflationMin)
} else {
require.Equal(t, sdk.ZeroDec(), genesisState.MintData.Params.InflationMax)
require.Equal(t, sdk.ZeroDec(), genesisState.MintData.Minter.Inflation)
require.Equal(t, sdk.ZeroDec(), genesisState.MintData.Params.InflationMin)
}
appState, err := codec.MarshalJSONIndent(cdc, genesisState)
require.NoError(t, err)
genDoc.AppState = appState
listenAddr, port, err := server.FreeTCPAddr()
require.NoError(t, err)
// XXX: Need to set this so LCD knows the tendermint node address!
viper.Set(client.FlagNode, config.RPC.ListenAddress)
viper.Set(client.FlagChainID, genDoc.ChainID)
// TODO Set to false once the upstream Tendermint proof verification issue is fixed.
viper.Set(client.FlagTrustNode, true)
node, err := startTM(config, logger, genDoc, privVal, app)
require.NoError(t, err)
tests.WaitForNextHeightTM(tests.ExtractPortFromAddress(config.RPC.ListenAddress))
lcd, err := startLCD(logger, listenAddr, cdc, t)
require.NoError(t, err)
tests.WaitForLCDStart(port)
tests.WaitForHeight(1, port)
cleanup = func() {
logger.Debug("cleaning up LCD initialization")
node.Stop()
node.Wait()
lcd.Close()
}
return cleanup, valConsPubKeys, valOperAddrs, port
}
// startTM creates and starts an in-process Tendermint node with memDB and
// in-process ABCI application. It returns the new node or any error that
// occurred.
//
// TODO: Clean up the WAL dir or enable it to be not persistent!
func startTM(
tmcfg *tmcfg.Config, logger log.Logger, genDoc *tmtypes.GenesisDoc,
privVal tmtypes.PrivValidator, app abci.Application,
) (*nm.Node, error) {
genDocProvider := func() (*tmtypes.GenesisDoc, error) { return genDoc, nil }
dbProvider := func(*nm.DBContext) (dbm.DB, error) { return dbm.NewMemDB(), nil }
nodeKey, err := p2p.LoadOrGenNodeKey(tmcfg.NodeKeyFile())
if err != nil {
return nil, err
}
node, err := nm.NewNode(
tmcfg,
privVal,
nodeKey,
proxy.NewLocalClientCreator(app),
genDocProvider,
dbProvider,
nm.DefaultMetricsProvider(tmcfg.Instrumentation),
logger.With("module", "node"),
)
if err != nil {
return nil, err
}
err = node.Start()
if err != nil {
return nil, err
}
tests.WaitForRPC(tmcfg.RPC.ListenAddress)
logger.Info("Tendermint running!")
return node, err
}
// startLCD starts the LCD.
func startLCD(logger log.Logger, listenAddr string, cdc *codec.Codec, t *testing.T) (net.Listener, error) {
rs := NewRestServer(cdc)
registerRoutes(rs)
listener, err := tmrpc.Listen(listenAddr, tmrpc.Config{})
if err != nil {
return nil, err
}
go tmrpc.StartHTTPServer(listener, rs.Mux, logger)
return listener, nil
}
// NOTE: If making updates here also update cmd/gaia/cmd/gaiacli/main.go
func registerRoutes(rs *RestServer) {
rpc.RegisterRoutes(rs.CliCtx, rs.Mux)
tx.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc)
authrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, auth.StoreKey)
bankrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, rs.KeyBase)
distrrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, distr.StoreKey)
stakingrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, rs.KeyBase)
slashingrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc, rs.KeyBase)
govrest.RegisterRoutes(rs.CliCtx, rs.Mux, rs.Cdc)
}
// Request makes a test LCD test request. It returns a response object and a
// stringified response body.
func Request(t *testing.T, port, method, path string, payload []byte) (*http.Response, string) {
var (
err error
res *http.Response
)
url := fmt.Sprintf("http://localhost:%v%v", port, path)
fmt.Printf("REQUEST %s %s\n", method, url)
req, err := http.NewRequest(method, url, bytes.NewBuffer(payload))
require.Nil(t, err)
res, err = http.DefaultClient.Do(req)
require.Nil(t, err)
output, err := ioutil.ReadAll(res.Body)
res.Body.Close()
require.Nil(t, err)
return res, string(output)
}
// ----------------------------------------------------------------------
// ICS 0 - Tendermint
// ----------------------------------------------------------------------
// GET /node_info The properties of the connected node
func getNodeInfo(t *testing.T, port string) p2p.DefaultNodeInfo {
res, body := Request(t, port, "GET", "/node_info", nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var nodeInfo p2p.DefaultNodeInfo
err := cdc.UnmarshalJSON([]byte(body), &nodeInfo)
require.Nil(t, err, "Couldn't parse node info")
require.NotEqual(t, p2p.DefaultNodeInfo{}, nodeInfo, "res: %v", res)
return nodeInfo
}
// GET /syncing Syncing state of node
func getSyncStatus(t *testing.T, port string, syncing bool) {
res, body := Request(t, port, "GET", "/syncing", nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
if syncing {
require.Equal(t, "true", body)
return
}
require.Equal(t, "false", body)
}
// GET /blocks/latest Get the latest block
// GET /blocks/{height} Get a block at a certain height
func getBlock(t *testing.T, port string, height int, expectFail bool) ctypes.ResultBlock {
var url string
if height > 0 {
url = fmt.Sprintf("/blocks/%d", height)
} else {
url = "/blocks/latest"
}
var resultBlock ctypes.ResultBlock
res, body := Request(t, port, "GET", url, nil)
if expectFail {
require.Equal(t, http.StatusNotFound, res.StatusCode, body)
return resultBlock
}
require.Equal(t, http.StatusOK, res.StatusCode, body)
err := cdc.UnmarshalJSON([]byte(body), &resultBlock)
require.Nil(t, err, "Couldn't parse block")
require.NotEqual(t, ctypes.ResultBlock{}, resultBlock)
return resultBlock
}
// GET /validatorsets/{height} Get a validator set a certain height
// GET /validatorsets/latest Get the latest validator set
func getValidatorSets(t *testing.T, port string, height int, expectFail bool) rpc.ResultValidatorsOutput {
var url string
if height > 0 {
url = fmt.Sprintf("/validatorsets/%d", height)
} else {
url = "/validatorsets/latest"
}
var resultVals rpc.ResultValidatorsOutput
res, body := Request(t, port, "GET", url, nil)
if expectFail {
require.Equal(t, http.StatusNotFound, res.StatusCode, body)
return resultVals
}
require.Equal(t, http.StatusOK, res.StatusCode, body)
err := cdc.UnmarshalJSON([]byte(body), &resultVals)
require.Nil(t, err, "Couldn't parse validatorset")
require.NotEqual(t, rpc.ResultValidatorsOutput{}, resultVals)
return resultVals
}
// GET /txs/{hash} get tx by hash
func getTransaction(t *testing.T, port string, hash string) sdk.TxResponse {
var tx sdk.TxResponse
res, body := getTransactionRequest(t, port, hash)
require.Equal(t, http.StatusOK, res.StatusCode, body)
err := cdc.UnmarshalJSON([]byte(body), &tx)
require.NoError(t, err)
return tx
}
func getTransactionRequest(t *testing.T, port, hash string) (*http.Response, string) {
return Request(t, port, "GET", fmt.Sprintf("/txs/%s", hash), nil)
}
// POST /txs broadcast txs
// GET /txs search transactions
func getTransactions(t *testing.T, port string, tags ...string) []sdk.TxResponse {
var txs []sdk.TxResponse
if len(tags) == 0 {
return txs
}
queryStr := strings.Join(tags, "&")
res, body := Request(t, port, "GET", fmt.Sprintf("/txs?%s", queryStr), nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
err := cdc.UnmarshalJSON([]byte(body), &txs)
require.NoError(t, err)
return txs
}
// ----------------------------------------------------------------------
// ICS 1 - Keys
// ----------------------------------------------------------------------
// GET /keys List of accounts stored locally
func getKeys(t *testing.T, port string) []keys.KeyOutput {
res, body := Request(t, port, "GET", "/keys", nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var m []keys.KeyOutput
err := cdc.UnmarshalJSON([]byte(body), &m)
require.Nil(t, err)
return m
}
// POST /keys Create a new account locally
func doKeysPost(t *testing.T, port, name, password, mnemonic string, account int, index int) keys.KeyOutput {
pk := clientkeys.AddNewKey{name, password, mnemonic, account, index}
req, err := cdc.MarshalJSON(pk)
require.NoError(t, err)
res, body := Request(t, port, "POST", "/keys", req)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var resp keys.KeyOutput
err = cdc.UnmarshalJSON([]byte(body), &resp)
require.Nil(t, err, body)
return resp
}
// GET /keys/seed Create a new seed to create a new account defaultValidFor
func getKeysSeed(t *testing.T, port string) string {
res, body := Request(t, port, "GET", "/keys/seed", nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
reg, err := regexp.Compile(`([a-z]+ ){12}`)
require.Nil(t, err)
match := reg.MatchString(body)
require.True(t, match, "Returned seed has wrong format", body)
return body
}
// POST /keys/{name}/recove Recover a account from a seed
func doRecoverKey(t *testing.T, port, recoverName, recoverPassword, mnemonic string, account uint32, index uint32) {
pk := clientkeys.RecoverKey{recoverPassword, mnemonic, int(account), int(index)}
req, err := cdc.MarshalJSON(pk)
require.NoError(t, err)
res, body := Request(t, port, "POST", fmt.Sprintf("/keys/%s/recover", recoverName), req)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var resp keys.KeyOutput
err = codec.Cdc.UnmarshalJSON([]byte(body), &resp)
require.Nil(t, err, body)
addr1Bech32 := resp.Address
_, err = sdk.AccAddressFromBech32(addr1Bech32)
require.NoError(t, err, "Failed to return a correct bech32 address")
}
// GET /keys/{name} Get a certain locally stored account
func getKey(t *testing.T, port, name string) keys.KeyOutput {
res, body := Request(t, port, "GET", fmt.Sprintf("/keys/%s", name), nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var resp keys.KeyOutput
err := cdc.UnmarshalJSON([]byte(body), &resp)
require.Nil(t, err)
return resp
}
// PUT /keys/{name} Update the password for this account in the KMS
func updateKey(t *testing.T, port, name, oldPassword, newPassword string, fail bool) {
kr := clientkeys.UpdateKeyReq{oldPassword, newPassword}
req, err := cdc.MarshalJSON(kr)
require.NoError(t, err)
keyEndpoint := fmt.Sprintf("/keys/%s", name)
res, body := Request(t, port, "PUT", keyEndpoint, req)
if fail {
require.Equal(t, http.StatusUnauthorized, res.StatusCode, body)
return
}
require.Equal(t, http.StatusOK, res.StatusCode, body)
}
// DELETE /keys/{name} Remove an account
func deleteKey(t *testing.T, port, name, password string) {
dk := clientkeys.DeleteKeyReq{password}
req, err := cdc.MarshalJSON(dk)
require.NoError(t, err)
keyEndpoint := fmt.Sprintf("/keys/%s", name)
res, body := Request(t, port, "DELETE", keyEndpoint, req)
require.Equal(t, http.StatusOK, res.StatusCode, body)
}
// GET /auth/accounts/{address} Get the account information on blockchain
func getAccount(t *testing.T, port string, addr sdk.AccAddress) auth.Account {
res, body := Request(t, port, "GET", fmt.Sprintf("/auth/accounts/%s", addr.String()), nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var acc auth.Account
err := cdc.UnmarshalJSON([]byte(body), &acc)
require.Nil(t, err)
return acc
}
// ----------------------------------------------------------------------
// ICS 20 - Tokens
// ----------------------------------------------------------------------
// POST /tx/broadcast Send a signed Tx
func doBroadcast(t *testing.T, port string, tx auth.StdTx) (*http.Response, string) {
txReq := clienttx.BroadcastReq{Tx: tx, Return: "block"}
req, err := cdc.MarshalJSON(txReq)
require.Nil(t, err)
return Request(t, port, "POST", "/txs", req)
}
// doTransfer performs a balance transfer with auto gas calculation. It also signs
// the tx and broadcasts it.
func doTransfer(
t *testing.T, port, seed, name, memo, pwd string, addr sdk.AccAddress, fees sdk.Coins,
) (sdk.AccAddress, sdk.TxResponse) {
resp, body, recvAddr := doTransferWithGas(
t, port, seed, name, memo, pwd, addr, "", 1.0, false, true, fees,
)
require.Equal(t, http.StatusOK, resp.StatusCode, resp)
var txResp sdk.TxResponse
err := cdc.UnmarshalJSON([]byte(body), &txResp)
require.NoError(t, err)
return recvAddr, txResp
}
// doTransferWithGas performs a balance transfer with a specified gas value. The
// broadcast parameter determines if the tx should only be generated or also
// signed and broadcasted. The sending account's number and sequence are
// determined prior to generating the tx.
func doTransferWithGas(
t *testing.T, port, seed, name, memo, pwd string, addr sdk.AccAddress,
gas string, gasAdjustment float64, simulate, broadcast bool, fees sdk.Coins,
) (resp *http.Response, body string, receiveAddr sdk.AccAddress) {
// create receive address
kb := crkeys.NewInMemory()
receiveInfo, _, err := kb.CreateMnemonic(
"receive_address", crkeys.English, gapp.DefaultKeyPass, crkeys.SigningAlgo("secp256k1"),
)
require.Nil(t, err)
receiveAddr = sdk.AccAddress(receiveInfo.GetPubKey().Address())
acc := getAccount(t, port, addr)
accnum := acc.GetAccountNumber()
sequence := acc.GetSequence()
chainID := viper.GetString(client.FlagChainID)
from := addr.String()
baseReq := rest.NewBaseReq(
from, memo, chainID, gas, fmt.Sprintf("%f", gasAdjustment), accnum, sequence, fees, nil, simulate,
)
sr := bankrest.SendReq{
Amount: sdk.Coins{sdk.NewInt64Coin(sdk.DefaultBondDenom, 1)},
BaseReq: baseReq,
}
req, err := cdc.MarshalJSON(sr)
require.NoError(t, err)
// generate tx
resp, body = Request(t, port, "POST", fmt.Sprintf("/bank/accounts/%s/transfers", receiveAddr), req)
if !broadcast {
return resp, body, receiveAddr
}
// sign and broadcast
resp, body = signAndBroadcastGenTx(t, port, name, pwd, body, acc, gasAdjustment, simulate)
return resp, body, receiveAddr
}
// doTransferWithGasAccAuto is similar to doTransferWithGas except that it
// automatically determines the account's number and sequence when generating the
// tx.
func doTransferWithGasAccAuto(
t *testing.T, port, seed, name, memo, pwd string, addr sdk.AccAddress,
gas string, gasAdjustment float64, simulate, broadcast bool, fees sdk.Coins,
) (resp *http.Response, body string, receiveAddr sdk.AccAddress) {
// create receive address
kb := crkeys.NewInMemory()
acc := getAccount(t, port, addr)
receiveInfo, _, err := kb.CreateMnemonic(
"receive_address", crkeys.English, gapp.DefaultKeyPass, crkeys.SigningAlgo("secp256k1"),
)
require.Nil(t, err)
receiveAddr = sdk.AccAddress(receiveInfo.GetPubKey().Address())
chainID := viper.GetString(client.FlagChainID)
from := addr.String()
baseReq := rest.NewBaseReq(
from, memo, chainID, gas, fmt.Sprintf("%f", gasAdjustment), 0, 0, fees, nil, simulate,
)
sr := bankrest.SendReq{
Amount: sdk.Coins{sdk.NewInt64Coin(sdk.DefaultBondDenom, 1)},
BaseReq: baseReq,
}
req, err := cdc.MarshalJSON(sr)
require.NoError(t, err)
resp, body = Request(t, port, "POST", fmt.Sprintf("/bank/accounts/%s/transfers", receiveAddr), req)
if !broadcast {
return resp, body, receiveAddr
}
// sign and broadcast
resp, body = signAndBroadcastGenTx(t, port, name, pwd, body, acc, gasAdjustment, simulate)
return resp, body, receiveAddr
}
// signAndBroadcastGenTx accepts a successfully generated unsigned tx, signs it,
// and broadcasts it.
func signAndBroadcastGenTx(
t *testing.T, port, name, pwd, genTx string, acc auth.Account, gasAdjustment float64, simulate bool,
) (resp *http.Response, body string) {
chainID := viper.GetString(client.FlagChainID)
var tx auth.StdTx
err := cdc.UnmarshalJSON([]byte(genTx), &tx)
require.Nil(t, err)
txbldr := txbuilder.NewTxBuilder(
utils.GetTxEncoder(cdc),
acc.GetAccountNumber(),
acc.GetSequence(),
tx.Fee.Gas,
gasAdjustment,
simulate,
chainID,
tx.Memo,
tx.Fee.Amount,
nil,
)
signedTx, err := txbldr.SignStdTx(name, pwd, tx, false)
require.NoError(t, err)
return doBroadcast(t, port, signedTx)
}
// ----------------------------------------------------------------------
// ICS 21 - Stake
// ----------------------------------------------------------------------
// POST /staking/delegators/{delegatorAddr}/delegations Submit delegation
func doDelegate(
t *testing.T, port, name, pwd string, delAddr sdk.AccAddress,
valAddr sdk.ValAddress, amount sdk.Int, fees sdk.Coins,
) sdk.TxResponse {
acc := getAccount(t, port, delAddr)
accnum := acc.GetAccountNumber()
sequence := acc.GetSequence()
chainID := viper.GetString(client.FlagChainID)
from := acc.GetAddress().String()
baseReq := rest.NewBaseReq(from, "", chainID, "", "", accnum, sequence, fees, nil, false)
msg := msgDelegationsInput{
BaseReq: baseReq,
DelegatorAddress: delAddr,
ValidatorAddress: valAddr,
Delegation: sdk.NewCoin(sdk.DefaultBondDenom, amount),
}
req, err := cdc.MarshalJSON(msg)
require.NoError(t, err)
resp, body := Request(t, port, "POST", fmt.Sprintf("/staking/delegators/%s/delegations", delAddr.String()), req)
require.Equal(t, http.StatusOK, resp.StatusCode, body)
// sign and broadcast
resp, body = signAndBroadcastGenTx(t, port, name, pwd, body, acc, client.DefaultGasAdjustment, false)
require.Equal(t, http.StatusOK, resp.StatusCode, body)
var txResp sdk.TxResponse
err = cdc.UnmarshalJSON([]byte(body), &txResp)
require.NoError(t, err)
return txResp
}
type msgDelegationsInput struct {
BaseReq rest.BaseReq `json:"base_req"`
DelegatorAddress sdk.AccAddress `json:"delegator_address"` // in bech32
ValidatorAddress sdk.ValAddress `json:"validator_address"` // in bech32
Delegation sdk.Coin `json:"delegation"`
}
// POST /staking/delegators/{delegatorAddr}/delegations Submit delegation
func doUndelegate(
t *testing.T, port, name, pwd string, delAddr sdk.AccAddress,
valAddr sdk.ValAddress, amount sdk.Int, fees sdk.Coins,
) sdk.TxResponse {
acc := getAccount(t, port, delAddr)
accnum := acc.GetAccountNumber()
sequence := acc.GetSequence()
chainID := viper.GetString(client.FlagChainID)
from := acc.GetAddress().String()
baseReq := rest.NewBaseReq(from, "", chainID, "", "", accnum, sequence, fees, nil, false)
msg := msgUndelegateInput{
BaseReq: baseReq,
DelegatorAddress: delAddr,
ValidatorAddress: valAddr,
SharesAmount: amount.ToDec(),
}
req, err := cdc.MarshalJSON(msg)
require.NoError(t, err)
resp, body := Request(t, port, "POST", fmt.Sprintf("/staking/delegators/%s/unbonding_delegations", delAddr), req)
require.Equal(t, http.StatusOK, resp.StatusCode, body)
resp, body = signAndBroadcastGenTx(t, port, name, pwd, body, acc, client.DefaultGasAdjustment, false)
require.Equal(t, http.StatusOK, resp.StatusCode, body)
var txResp sdk.TxResponse
err = cdc.UnmarshalJSON([]byte(body), &txResp)
require.NoError(t, err)
return txResp
}
type msgUndelegateInput struct {
BaseReq rest.BaseReq `json:"base_req"`
DelegatorAddress sdk.AccAddress `json:"delegator_address"` // in bech32
ValidatorAddress sdk.ValAddress `json:"validator_address"` // in bech32
SharesAmount sdk.Dec `json:"shares"`
}
// POST /staking/delegators/{delegatorAddr}/delegations Submit delegation
func doBeginRedelegation(
t *testing.T, port, name, pwd string, delAddr sdk.AccAddress, valSrcAddr,
valDstAddr sdk.ValAddress, amount sdk.Int, fees sdk.Coins,
) sdk.TxResponse {
acc := getAccount(t, port, delAddr)
accnum := acc.GetAccountNumber()
sequence := acc.GetSequence()
chainID := viper.GetString(client.FlagChainID)
from := acc.GetAddress().String()
baseReq := rest.NewBaseReq(from, "", chainID, "", "", accnum, sequence, fees, nil, false)
msg := stakingrest.MsgBeginRedelegateInput{
BaseReq: baseReq,
DelegatorAddress: delAddr,
ValidatorSrcAddress: valSrcAddr,
ValidatorDstAddress: valDstAddr,
SharesAmount: amount.ToDec(),
}
req, err := cdc.MarshalJSON(msg)
require.NoError(t, err)
resp, body := Request(t, port, "POST", fmt.Sprintf("/staking/delegators/%s/redelegations", delAddr), req)
require.Equal(t, http.StatusOK, resp.StatusCode, body)
resp, body = signAndBroadcastGenTx(t, port, name, pwd, body, acc, client.DefaultGasAdjustment, false)
require.Equal(t, http.StatusOK, resp.StatusCode, body)
var txResp sdk.TxResponse
err = cdc.UnmarshalJSON([]byte(body), &txResp)
require.NoError(t, err)
return txResp
}
type msgBeginRedelegateInput struct {
BaseReq rest.BaseReq `json:"base_req"`
DelegatorAddress sdk.AccAddress `json:"delegator_address"` // in bech32
ValidatorSrcAddress sdk.ValAddress `json:"validator_src_address"` // in bech32
ValidatorDstAddress sdk.ValAddress `json:"validator_dst_address"` // in bech32
SharesAmount sdk.Dec `json:"shares"`
}
// GET /staking/delegators/{delegatorAddr}/delegations Get all delegations from a delegator
func getDelegatorDelegations(t *testing.T, port string, delegatorAddr sdk.AccAddress) []staking.Delegation {
res, body := Request(t, port, "GET", fmt.Sprintf("/staking/delegators/%s/delegations", delegatorAddr), nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var dels []staking.Delegation
err := cdc.UnmarshalJSON([]byte(body), &dels)
require.Nil(t, err)
return dels
}
// GET /staking/delegators/{delegatorAddr}/unbonding_delegations Get all unbonding delegations from a delegator
func getDelegatorUnbondingDelegations(t *testing.T, port string, delegatorAddr sdk.AccAddress) []staking.UnbondingDelegation {
res, body := Request(t, port, "GET", fmt.Sprintf("/staking/delegators/%s/unbonding_delegations", delegatorAddr), nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var ubds []staking.UnbondingDelegation
err := cdc.UnmarshalJSON([]byte(body), &ubds)
require.Nil(t, err)
return ubds
}
// GET /staking/redelegations?delegator=0xdeadbeef&validator_from=0xdeadbeef&validator_to=0xdeadbeef& Get redelegations filters by params passed in
func getRedelegations(t *testing.T, port string, delegatorAddr sdk.AccAddress, srcValidatorAddr sdk.ValAddress, dstValidatorAddr sdk.ValAddress) []staking.Redelegation {
var res *http.Response
var body string
endpoint := "/staking/redelegations?"
if !delegatorAddr.Empty() {
endpoint += fmt.Sprintf("delegator=%s&", delegatorAddr)
}
if !srcValidatorAddr.Empty() {
endpoint += fmt.Sprintf("validator_from=%s&", srcValidatorAddr)
}
if !dstValidatorAddr.Empty() {
endpoint += fmt.Sprintf("validator_to=%s&", dstValidatorAddr)
}
res, body = Request(t, port, "GET", endpoint, nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var redels []staking.Redelegation
err := cdc.UnmarshalJSON([]byte(body), &redels)
require.Nil(t, err)
return redels
}
// GET /staking/delegators/{delegatorAddr}/validators Query all validators that a delegator is bonded to
func getDelegatorValidators(t *testing.T, port string, delegatorAddr sdk.AccAddress) []staking.Validator {
res, body := Request(t, port, "GET", fmt.Sprintf("/staking/delegators/%s/validators", delegatorAddr), nil)
require.Equal(t, http.StatusOK, res.StatusCode, body)
var bondedValidators []staking.Validator
err := cdc.UnmarshalJSON([]byte(body), &bondedValidators)
require.Nil(t, err)
return bondedValidators
}
// GET /staking/delegators/{delegatorAddr}/validators/{validatorAddr} Query a validator that a delegator is bonded to
func getDelegatorValidator(t *testing.T, port string, delegatorAddr sdk.AccAddress, validatorAddr sdk.ValAddress) staking.Validator {
res, body := Request(t, port, "GET", fmt.Sprintf("/staking/delegators/%s/validators/%s", delegatorAddr, validatorAddr), nil)