void boss(){
count.wait();
printf("workers complete their works, now I need to check!\n");
}
void testWaitFuncTrue(CountDownLatch& latch) {
EXPECT_TRUE(latch.wait(1, std::chrono::seconds(2)));
}
void testWaitFuncFalse(CountDownLatch& latch) {
EXPECT_FALSE(latch.wait(1, std::chrono::seconds(1)));
}
void testWaitFunc(CountDownLatch& latch) { latch.wait(); }