package protocol_test import ( "testing" "time" . "github.com/v2fly/v2ray-core/v4/common/protocol" ) func TestGenerateRandomInt64InRange(t *testing.T) { base := time.Now().Unix() delta := 100 generator := NewTimestampGenerator(Timestamp(base), delta) for i := 0; i < 100; i++ { val := int64(generator()) if val > base+int64(delta) || val < base-int64(delta) { t.Error(val, " not between ", base-int64(delta), " and ", base+int64(delta)) } } }