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tb_client_test.go
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tb_client_test.go
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package tigerbeetle_go
import (
"bytes"
"fmt"
"math/big"
"math/rand"
"os"
"os/exec"
"runtime"
"sync"
"testing"
"time"
"unsafe"
"github.com/tigerbeetle/tigerbeetle-go/assert"
"github.com/tigerbeetle/tigerbeetle-go/pkg/types"
)
const (
TIGERBEETLE_PORT = "3000"
TIGERBEETLE_CLUSTER_ID uint64 = 0
TIGERBEETLE_REPLICA_ID uint32 = 0
TIGERBEETLE_REPLICA_COUNT uint32 = 1
)
func HexStringToUint128(value string) types.Uint128 {
number, err := types.HexStringToUint128(value)
if err != nil {
panic(err)
}
return number
}
func WithClient(t testing.TB, withClient func(Client)) {
var tigerbeetlePath string
if runtime.GOOS == "windows" {
tigerbeetlePath = "../../../tigerbeetle.exe"
} else {
tigerbeetlePath = "../../../tigerbeetle"
}
addressArg := "--addresses=" + TIGERBEETLE_PORT
cacheSizeArg := "--cache-grid=256MiB"
replicaArg := fmt.Sprintf("--replica=%d", TIGERBEETLE_REPLICA_ID)
replicaCountArg := fmt.Sprintf("--replica-count=%d", TIGERBEETLE_REPLICA_COUNT)
clusterArg := fmt.Sprintf("--cluster=%d", TIGERBEETLE_CLUSTER_ID)
fileName := fmt.Sprintf("./%d_%d_%d.tigerbeetle", TIGERBEETLE_CLUSTER_ID, TIGERBEETLE_REPLICA_ID, rand.Int())
t.Cleanup(func() {
_ = os.Remove(fileName)
})
tbInit := exec.Command(tigerbeetlePath, "format", clusterArg, replicaArg, replicaCountArg, fileName)
var tbErr bytes.Buffer
tbInit.Stdout = &tbErr
tbInit.Stderr = &tbErr
if err := tbInit.Run(); err != nil {
fmt.Println(fmt.Sprint(err) + ": " + tbErr.String())
t.Fatal(err)
}
tbStart := exec.Command(tigerbeetlePath, "start", addressArg, cacheSizeArg, fileName)
if err := tbStart.Start(); err != nil {
t.Fatal(err)
}
t.Cleanup(func() {
if err := tbStart.Process.Kill(); err != nil {
t.Fatal(err)
}
})
addresses := []string{"127.0.0.1:" + TIGERBEETLE_PORT}
client, err := NewClient(types.ToUint128(TIGERBEETLE_CLUSTER_ID), addresses)
if err != nil {
t.Fatal(err)
}
t.Cleanup(func() {
client.Close()
})
withClient(client)
}
func TestClient(t *testing.T) {
WithClient(t, func(client Client) {
doTestClient(t, client)
})
}
func TestImportedFlag(t *testing.T) {
// This test cannot run in parallel with the others because it needs an
// stable "timestamp max" reference.
WithClient(t, func(client Client) {
doTestImportedFlag(t, client)
})
}
func doTestClient(t *testing.T, client Client) {
createTwoAccounts := func(t *testing.T) (types.Account, types.Account) {
accountA := types.Account{
ID: types.ID(),
Ledger: 1,
Code: 1,
}
accountB := types.Account{
ID: types.ID(),
Ledger: 1,
Code: 2,
}
results, err := client.CreateAccounts([]types.Account{
accountA,
accountB,
})
if err != nil {
t.Fatal(err)
}
assert.Empty(t, results)
return accountA, accountB
}
/// Consistency of U128 across Zig and the language clients.
/// It must be kept in sync with all platforms.
t.Run("u128 consistency", func(t *testing.T) {
t.Parallel()
// Binary little endian representation:
// Using signed bytes for convenience to match Java's representation:
binary := [16]byte{
0xe6, 0xe5, 0xe4, 0xe3, 0xe2, 0xe1,
0xd2, 0xd1,
0xc2, 0xc1,
0xb2, 0xb1,
0xa4, 0xa3, 0xa2, 0xa1,
}
decimal, ok := big.NewInt(0).SetString("214850178493633095719753766415838275046", 10)
if !ok {
t.Fatal()
}
u128 := types.BytesToUint128(binary)
assert.Equal(t, u128.Bytes(), binary)
assert.Equal(t, u128.BigInt(), *decimal)
assert.Equal(t, types.BigIntToUint128(*decimal).Bytes(), u128.Bytes())
})
t.Run("can create accounts", func(t *testing.T) {
t.Parallel()
createTwoAccounts(t)
})
t.Run("can lookup accounts", func(t *testing.T) {
t.Parallel()
accountA, accountB := createTwoAccounts(t)
results, err := client.LookupAccounts([]types.Uint128{
accountA.ID,
accountB.ID,
})
if err != nil {
t.Fatal(err)
}
assert.Len(t, results, 2)
accA := results[0]
assert.Equal(t, uint32(1), accA.Ledger)
assert.Equal(t, uint16(1), accA.Code)
assert.Equal(t, uint16(0), accA.Flags)
assert.Equal(t, types.ToUint128(0), accA.DebitsPending)
assert.Equal(t, types.ToUint128(0), accA.DebitsPosted)
assert.Equal(t, types.ToUint128(0), accA.CreditsPending)
assert.Equal(t, types.ToUint128(0), accA.CreditsPosted)
assert.NotEqual(t, uint64(0), accA.Timestamp)
assert.Equal(t, unsafe.Sizeof(accA), 128)
accB := results[1]
assert.Equal(t, uint32(1), accB.Ledger)
assert.Equal(t, uint16(2), accB.Code)
assert.Equal(t, uint16(0), accB.Flags)
assert.Equal(t, types.ToUint128(0), accB.DebitsPending)
assert.Equal(t, types.ToUint128(0), accB.DebitsPosted)
assert.Equal(t, types.ToUint128(0), accB.CreditsPending)
assert.Equal(t, types.ToUint128(0), accB.CreditsPosted)
assert.NotEqual(t, uint64(0), accB.Timestamp)
})
t.Run("can create a transfer", func(t *testing.T) {
t.Parallel()
accountA, accountB := createTwoAccounts(t)
results, err := client.CreateTransfers([]types.Transfer{
{
ID: types.ID(),
CreditAccountID: accountA.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(100),
Ledger: 1,
Code: 1,
},
})
if err != nil {
t.Fatal(err)
}
assert.Empty(t, results)
accounts, err := client.LookupAccounts([]types.Uint128{accountA.ID, accountB.ID})
if err != nil {
t.Fatal(err)
}
assert.Len(t, accounts, 2)
accountA = accounts[0]
assert.Equal(t, types.ToUint128(0), accountA.DebitsPending)
assert.Equal(t, types.ToUint128(0), accountA.DebitsPosted)
assert.Equal(t, types.ToUint128(0), accountA.CreditsPending)
assert.Equal(t, types.ToUint128(100), accountA.CreditsPosted)
accountB = accounts[1]
assert.Equal(t, types.ToUint128(0), accountB.DebitsPending)
assert.Equal(t, types.ToUint128(100), accountB.DebitsPosted)
assert.Equal(t, types.ToUint128(0), accountB.CreditsPending)
assert.Equal(t, types.ToUint128(0), accountB.CreditsPosted)
})
t.Run("can create linked transfers", func(t *testing.T) {
t.Parallel()
accountA, accountB := createTwoAccounts(t)
id := types.ID()
transfer1 := types.Transfer{
ID: id,
CreditAccountID: accountA.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(50),
Flags: types.TransferFlags{Linked: true}.ToUint16(), // points to transfer 2
Code: 1,
Ledger: 1,
}
transfer2 := types.Transfer{
ID: id,
CreditAccountID: accountA.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(50),
// Does not have linked flag as it is the end of the chain.
// This will also cause it to fail as this is now a duplicate with different flags
Flags: 0,
Code: 1,
Ledger: 1,
}
results, err := client.CreateTransfers([]types.Transfer{transfer1, transfer2})
if err != nil {
t.Fatal(err)
}
assert.Len(t, results, 2)
assert.Equal(t, unsafe.Sizeof(transfer1), 128)
assert.Equal(t, types.TransferEventResult{Index: 0, Result: types.TransferLinkedEventFailed}, results[0])
assert.Equal(t, types.TransferEventResult{Index: 1, Result: types.TransferExistsWithDifferentFlags}, results[1])
accounts, err := client.LookupAccounts([]types.Uint128{accountA.ID, accountB.ID})
if err != nil {
t.Fatal(err)
}
assert.Len(t, accounts, 2)
accountA = accounts[0]
assert.Equal(t, types.ToUint128(0), accountA.CreditsPosted)
assert.Equal(t, types.ToUint128(0), accountA.CreditsPending)
assert.Equal(t, types.ToUint128(0), accountA.DebitsPosted)
assert.Equal(t, types.ToUint128(0), accountA.DebitsPending)
accountB = accounts[1]
assert.Equal(t, types.ToUint128(0), accountB.CreditsPosted)
assert.Equal(t, types.ToUint128(0), accountB.CreditsPending)
assert.Equal(t, types.ToUint128(0), accountB.DebitsPosted)
assert.Equal(t, types.ToUint128(0), accountB.DebitsPending)
})
t.Run("can close accounts", func(t *testing.T) {
t.Parallel()
accountA, accountB := createTwoAccounts(t)
closingTransfer := types.Transfer{
ID: types.ID(),
CreditAccountID: accountA.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(0),
Flags: types.TransferFlags{
ClosingDebit: true,
ClosingCredit: true,
Pending: true,
}.ToUint16(),
Code: 1,
Ledger: 1,
}
results, err := client.CreateTransfers([]types.Transfer{closingTransfer})
if err != nil {
t.Fatal(err)
}
assert.Len(t, results, 0)
accounts, err := client.LookupAccounts([]types.Uint128{accountA.ID, accountB.ID})
if err != nil {
t.Fatal(err)
}
assert.Len(t, accounts, 2)
assert.NotEqual(t, accountA.Flags, accounts[0].Flags)
assert.True(t, accounts[0].AccountFlags().Closed)
assert.NotEqual(t, accountB.Flags, accounts[1].Flags)
assert.True(t, accounts[1].AccountFlags().Closed)
voidingTransfer := types.Transfer{
ID: types.ID(),
CreditAccountID: accountA.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(0),
Flags: types.TransferFlags{
VoidPendingTransfer: true,
}.ToUint16(),
PendingID: closingTransfer.ID,
Code: 1,
Ledger: 1,
}
results, err = client.CreateTransfers([]types.Transfer{voidingTransfer})
if err != nil {
t.Fatal(err)
}
assert.Len(t, results, 0)
accounts, err = client.LookupAccounts([]types.Uint128{accountA.ID, accountB.ID})
if err != nil {
t.Fatal(err)
}
assert.Len(t, accounts, 2)
assert.Equal(t, accountA.Flags, accounts[0].Flags)
assert.True(t, !accounts[0].AccountFlags().Closed)
assert.Equal(t, accountB.Flags, accounts[1].Flags)
assert.True(t, !accounts[1].AccountFlags().Closed)
})
t.Run("can create concurrent transfers", func(t *testing.T) {
accountA, accountB := createTwoAccounts(t)
// NB: this test is _not_ parallel, so can use up all the concurrency.
const TRANSFERS_MAX = 1_000_000
accounts, err := client.LookupAccounts([]types.Uint128{accountA.ID, accountB.ID})
if err != nil {
t.Fatal(err)
}
assert.Len(t, accounts, 2)
accountACredits := accounts[0].CreditsPosted.BigInt()
accountBDebits := accounts[1].DebitsPosted.BigInt()
var waitGroup sync.WaitGroup
for i := 0; i < TRANSFERS_MAX; i++ {
waitGroup.Add(1)
go func(i int) {
defer waitGroup.Done()
results, err := client.CreateTransfers([]types.Transfer{
{
ID: types.ID(),
CreditAccountID: accountA.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(1),
Ledger: 1,
Code: 1,
},
})
if err != nil {
t.Fatal(err)
}
assert.Empty(t, results)
}(i)
}
waitGroup.Wait()
accounts, err = client.LookupAccounts([]types.Uint128{accountA.ID, accountB.ID})
if err != nil {
t.Fatal(err)
}
assert.Len(t, accounts, 2)
accountACreditsAfter := accounts[0].CreditsPosted.BigInt()
accountBDebitsAfter := accounts[1].DebitsPosted.BigInt()
// Each transfer moves ONE unit,
// so the credit/debit must differ from TRANSFERS_MAX units:
assert.Equal(t, TRANSFERS_MAX, big.NewInt(0).Sub(&accountACreditsAfter, &accountACredits).Int64())
assert.Equal(t, TRANSFERS_MAX, big.NewInt(0).Sub(&accountBDebitsAfter, &accountBDebits).Int64())
})
t.Run("can query transfers for an account", func(t *testing.T) {
t.Parallel()
accountA, accountB := createTwoAccounts(t)
// Create a new account:
accountC := types.Account{
ID: types.ID(),
Ledger: 1,
Code: 1,
Flags: types.AccountFlags{
History: true,
}.ToUint16(),
}
account_results, err := client.CreateAccounts([]types.Account{accountC})
if err != nil {
t.Fatal(err)
}
assert.Len(t, account_results, 0)
// Create transfers where the new account is either the debit or credit account:
transfers_created := make([]types.Transfer, 10)
for i := 0; i < 10; i++ {
transfer_id := types.ID()
// Swap debit and credit accounts:
if i%2 == 0 {
transfers_created[i] = types.Transfer{
ID: transfer_id,
CreditAccountID: accountA.ID,
DebitAccountID: accountC.ID,
Amount: types.ToUint128(50),
Flags: 0,
Code: 1,
Ledger: 1,
}
} else {
transfers_created[i] = types.Transfer{
ID: transfer_id,
CreditAccountID: accountC.ID,
DebitAccountID: accountB.ID,
Amount: types.ToUint128(50),
Flags: 0,
Code: 1,
Ledger: 1,
}
}
}
transfer_results, err := client.CreateTransfers(transfers_created)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfer_results, 0)
// Query all transfers for accountC:
filter := types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err := client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err := client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created))
assert.Len(t, account_balances, len(transfers_retrieved))
timestamp := uint64(0)
for i, transfer := range transfers_retrieved {
assert.True(t, timestamp < transfer.Timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query only the debit transfers for accountC, descending:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: false,
Reversed: true,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created)/2)
assert.Len(t, account_balances, len(transfers_retrieved))
timestamp = ^uint64(0)
for i, transfer := range transfers_retrieved {
assert.True(t, transfer.Timestamp < timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query only the credit transfers for accountC, descending:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: false,
Credits: true,
Reversed: true,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created)/2)
assert.Len(t, account_balances, len(transfers_retrieved))
timestamp = ^uint64(0)
for i, transfer := range transfers_retrieved {
assert.True(t, transfer.Timestamp < timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query the first 5 transfers for accountC:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: uint32(len(transfers_created) / 2),
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created)/2)
assert.Len(t, account_balances, len(transfers_retrieved))
timestamp = 0
for i, transfer := range transfers_retrieved {
assert.True(t, timestamp < transfer.Timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query the next 5 transfers for accountC, with pagination:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: timestamp + 1,
TimestampMax: 0,
Limit: uint32(len(transfers_created) / 2),
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created)/2)
assert.Len(t, account_balances, len(transfers_retrieved))
for i, transfer := range transfers_retrieved {
assert.True(t, timestamp < transfer.Timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query again, no more transfers should be found:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: timestamp + 1,
TimestampMax: 0,
Limit: uint32(len(transfers_created) / 2),
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Query the first 5 transfers for accountC order by DESC:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: uint32(len(transfers_created) / 2),
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: true,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created)/2)
assert.Len(t, account_balances, len(transfers_retrieved))
timestamp = ^uint64(0)
for i, transfer := range transfers_retrieved {
assert.True(t, timestamp > transfer.Timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query the next 5 transfers for accountC, with pagination:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: timestamp - 1,
Limit: uint32(len(transfers_created) / 2),
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: true,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, len(transfers_created)/2)
assert.Len(t, account_balances, len(transfers_retrieved))
for i, transfer := range transfers_retrieved {
assert.True(t, timestamp > transfer.Timestamp)
timestamp = transfer.Timestamp
assert.True(t, transfer.Timestamp == account_balances[i].Timestamp)
}
// Query again, no more transfers should be found:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: timestamp - 1,
Limit: uint32(len(transfers_created) / 2),
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: true,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Invalid account:
filter = types.AccountFilter{
AccountID: types.ToUint128(0),
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Invalid timestamp min:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: ^uint64(0), // ulong max value
TimestampMax: 0,
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Invalid timestamp max:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: ^uint64(0), // ulong max value
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Invalid timestamps:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: (^uint64(0)) - 1, // ulong max - 1
TimestampMax: 1,
Limit: 8190,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Zero limit:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: 0,
Flags: types.AccountFilterFlags{
Debits: true,
Credits: true,
Reversed: false,
}.ToUint32(),
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Empty flags:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: 0,
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
// Invalid flags:
filter = types.AccountFilter{
AccountID: accountC.ID,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: 0xFFFF,
}
transfers_retrieved, err = client.GetAccountTransfers(filter)
if err != nil {
t.Fatal(err)
}
account_balances, err = client.GetAccountBalances(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, transfers_retrieved, 0)
assert.Len(t, account_balances, len(transfers_retrieved))
})
t.Run("can query accounts", func(t *testing.T) {
t.Parallel()
// Creating accounts:
accounts_created := make([]types.Account, 10)
for i := 0; i < 10; i++ {
account_id := types.ID()
if i%2 == 0 {
accounts_created[i] = types.Account{
ID: account_id,
UserData128: types.ToUint128(1000),
UserData64: 100,
UserData32: 10,
Code: 999,
Ledger: 1,
Flags: 0,
}
} else {
accounts_created[i] = types.Account{
ID: account_id,
UserData128: types.ToUint128(2000),
UserData64: 200,
UserData32: 20,
Code: 999,
Ledger: 1,
Flags: 0,
}
}
}
account_results, err := client.CreateAccounts(accounts_created)
if err != nil {
t.Fatal(err)
}
assert.Len(t, account_results, 0)
// Querying accounts where:
// `user_data_128=1000 AND user_data_64=100 AND user_data_32=10
// AND code=999 AND ledger=1 ORDER BY timestamp ASC`.
filter := types.QueryFilter{
UserData128: types.ToUint128(1000),
UserData64: 100,
UserData32: 10,
Code: 999,
Ledger: 1,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: types.QueryFilterFlags{
Reversed: false,
}.ToUint32(),
}
query, err := client.QueryAccounts(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, query, 5)
timestamp := uint64(0)
for _, account := range query {
assert.True(t, timestamp < account.Timestamp)
timestamp = account.Timestamp
assert.True(t, account.UserData128 == filter.UserData128)
assert.True(t, account.UserData64 == filter.UserData64)
assert.True(t, account.UserData32 == filter.UserData32)
assert.True(t, account.Code == filter.Code)
assert.True(t, account.Ledger == filter.Ledger)
}
// Querying accounts where:
// `user_data_128=2000 AND user_data_64=200 AND user_data_32=20
// AND code=999 AND ledger=1 ORDER BY timestamp DESC`.
filter = types.QueryFilter{
UserData128: types.ToUint128(2000),
UserData64: 200,
UserData32: 20,
Code: 999,
Ledger: 1,
TimestampMin: 0,
TimestampMax: 0,
Limit: 8190,
Flags: types.QueryFilterFlags{
Reversed: true,
}.ToUint32(),
}
query, err = client.QueryAccounts(filter)
if err != nil {
t.Fatal(err)
}
assert.Len(t, query, 5)
timestamp = ^uint64(0) // ulong max value
for _, account := range query {
assert.True(t, timestamp > account.Timestamp)
timestamp = account.Timestamp
assert.True(t, account.UserData128 == filter.UserData128)
assert.True(t, account.UserData64 == filter.UserData64)
assert.True(t, account.UserData32 == filter.UserData32)
assert.True(t, account.Code == filter.Code)
assert.True(t, account.Ledger == filter.Ledger)
}
// Querying accounts where:
// `code=999 ORDER BY timestamp ASC`.
filter = types.QueryFilter{
UserData128: types.ToUint128(0),
UserData64: 0,
UserData32: 0,
Code: 999,
Ledger: 0,