Exemplo n.º 1
0
void runNeverFailUntilThread(int numThreads,
                             int n, /*numOps*/
                             MPMCQueue<int, Atom, Dynamic>& cq,
                             std::atomic<uint64_t>& sum,
                             int t) {
  uint64_t threadSum = 0;
  for (int i = t; i < n; i += numThreads) {
    // enq + deq
    auto soon = Clock::now() + std::chrono::seconds(1);
    EXPECT_TRUE(cq.tryWriteUntil(soon, i));

    int dest = -1;
    EXPECT_TRUE(cq.readIfNotEmpty(dest));
    EXPECT_TRUE(dest >= 0);
    threadSum += dest;
  }
  sum += threadSum;
}
Exemplo n.º 2
0
void testTimeout(MPMCQueue<int, std::atomic, Dynamic>& q) {
  CHECK(q.write(1));
  /* The following must not block forever */
  q.tryWriteUntil(
      std::chrono::system_clock::now() + std::chrono::microseconds(10000), 2);
}