package com.alibaba.druid.bvt.utils; import junit.framework.TestCase; import com.alibaba.druid.util.ThreadLocalRandom; public class ThreadLocalRandomTest extends TestCase { public void test_random() throws Exception { ThreadLocalRandom.current().nextBoolean(); ThreadLocalRandom.current().nextDouble(); ThreadLocalRandom.current().nextFloat(); ThreadLocalRandom.current().nextInt(); ThreadLocalRandom.current().nextLong(); } }