DialTimeout defaults back to 5 seconds

hitless/circuit_breaker_test.go

@@ -204,8 +204,8 @@ func TestCircuitBreaker(t *testing.T) {
 		testError := errors.New("test error")
 
 		// Execute some operations
-		cb.Execute(func() error { return testError })  // Failure
-		cb.Execute(func() error { return testError })  // Failure
+		cb.Execute(func() error { return testError }) // Failure
+		cb.Execute(func() error { return testError }) // Failure
 
 		stats := cb.GetStats()
 

hitless/config_test.go

@@ -171,7 +171,7 @@ func TestApplyDefaults(t *testing.T) {
 		}
 
 		resultCapped := configWithLargeQueue.ApplyDefaultsWithPoolSize(20) // Small pool size
-		expectedCap := 20 * 5 // 5x pool size = 100
+		expectedCap := 20 * 5                                              // 5x pool size = 100
 		if resultCapped.HandoffQueueSize != expectedCap {
 			t.Errorf("Expected HandoffQueueSize to be capped by 5x pool size (%d), got %d", expectedCap, resultCapped.HandoffQueueSize)
 		}
@@ -194,7 +194,7 @@ func TestApplyDefaults(t *testing.T) {
 		}
 
 		resultVeryLarge := configWithVeryLargeQueue.ApplyDefaultsWithPoolSize(100) // Pool size 100
-		expectedVeryLargeCap := 100 * 5 // 5x pool size = 500
+		expectedVeryLargeCap := 100 * 5                                            // 5x pool size = 500
 		if resultVeryLarge.HandoffQueueSize != expectedVeryLargeCap {
 			t.Errorf("Expected very large HandoffQueueSize to be capped by 5x pool size (%d), got %d", expectedVeryLargeCap, resultVeryLarge.HandoffQueueSize)
 		}
@@ -305,7 +305,7 @@ func TestIntegrationWithApplyDefaults(t *testing.T) {
 	t.Run("ProcessorWithPartialConfigAppliesDefaults", func(t *testing.T) {
 		// Create a partial config with only some fields set
 		partialConfig := &Config{
-			MaxWorkers: 15,                    // Custom value (>= 10 to test preservation)
+			MaxWorkers: 15,                   // Custom value (>= 10 to test preservation)
 			LogLevel:   logging.LogLevelInfo, // Custom value
 			// Other fields left as zero values - should get defaults
 		}

internal/pool/pool_test.go

@@ -454,7 +454,7 @@ func TestDialerRetryConfiguration(t *testing.T) {
 			PoolSize:           1,
 			PoolTimeout:        time.Second,
 			DialTimeout:        time.Second,
-			DialerRetries:      3, // Custom retry count
+			DialerRetries:      3,                     // Custom retry count
 			DialerRetryTimeout: 10 * time.Millisecond, // Fast retries for testing
 		})
 		defer connPool.Close()

options.go

@@ -109,7 +109,7 @@ type Options struct {
 
 	// DialTimeout for establishing new connections.
 	//
-	// default: 10 seconds
+	// default: 5 seconds
 	DialTimeout time.Duration
 
 	// DialerRetries is the maximum number of retry attempts when dialing fails.
@@ -285,7 +285,7 @@ func (opt *Options) init() {
 		opt.Protocol = 3
 	}
 	if opt.DialTimeout == 0 {
-		opt.DialTimeout = 10 * time.Second
+		opt.DialTimeout = 5 * time.Second
 	}
 	if opt.DialerRetries == 0 {
 		opt.DialerRetries = 5