Add a test "TestHyperliquid_GoLimitOrders" for nonce collision

Author: 0xBoringWozniak

hyperliquid/hyperliquid_test.go

@@ -2,6 +2,7 @@ package hyperliquid
 
 import (
 "os"
+"sync"
 "testing"
 )
 
@@ -141,3 +142,20 @@ func TestHyperliquid_LimitOrder(t *testing.T) {
 }
 t.Logf("LimitOrder(TifGtc, BTC, -0.01, 120000, false): %+v", order2)
 }
+
+func TestHyperliquid_GoLimitOrders(t *testing.T) {
+client := GetHyperliquidAPI()
+wg := &sync.WaitGroup{}
+for i := 0; i < 10; i++ {
+wg.Add(1)
+go func(wg *sync.WaitGroup) {
+defer wg.Done()
+order, err := client.LimitOrder(TifGtc, "BTC", 0.001, 60000, false)
+if err != nil {
+t.Errorf("Error: %v", err)
+}
+t.Logf("LimitOrder(TifGtc, BTC, 0.01, 70000, false): %+v", order)
+}(wg)
+}
+wg.Wait()
+}

hyperliquid/utils.go

@@ -9,6 +9,14 @@ import (
 "github.com/ethereum/go-ethereum/common/hexutil"
 )
 
+// global nonce counter
+var nonceCounter = time.Now().UnixMilli()
+
+// Hyperliquid uses timestamps in milliseconds for nonce
+func GetNonce() uint64 {
+return uint64(atomic.AddInt64(&nonceCounter, 1))
+}
+
 // Retruns a random cloid (Client Order ID)
 func GetRandomCloid() string {
 buf := make([]byte, 16)
@@ -56,13 +64,6 @@ func GetSlippage(sl *float64) float64 {
 return slippage
 }
 
-var nonceCounter = time.Now().UnixMilli()
-
-// Hyperliquid uses timestamps in milliseconds for nonce
-func GetNonce() uint64 {
-return uint64(atomic.AddInt64(&nonceCounter, 1))
-}
-
 // Returns default time range of 90 days
 // Returns the start time and end time in milliseconds
 func GetDefaultTimeRange() (int64, int64) {