github.com/v2fly/v2ray-core/v4@v4.45.2/common/protocol/time_test.go (about)

     1  package protocol_test
     2  
     3  import (
     4  	"testing"
     5  	"time"
     6  
     7  	. "github.com/v2fly/v2ray-core/v4/common/protocol"
     8  )
     9  
    10  func TestGenerateRandomInt64InRange(t *testing.T) {
    11  	base := time.Now().Unix()
    12  	delta := 100
    13  	generator := NewTimestampGenerator(Timestamp(base), delta)
    14  
    15  	for i := 0; i < 100; i++ {
    16  		val := int64(generator())
    17  		if val > base+int64(delta) || val < base-int64(delta) {
    18  			t.Error(val, " not between ", base-int64(delta), " and ", base+int64(delta))
    19  		}
    20  	}
    21  }