Method ThreadMain

test/shared_memory_unittest.cc:107–134

PlatformThread::Delegate interface.

  // PlatformThread::Delegate interface.
  virtual void ThreadMain() OVERRIDE {
    const uint32_t kDataSize = sizeof(int);
    SharedMemoryHandle handle = NULL;
    {
      SharedMemory memory1;
      EXPECT_TRUE(memory1.CreateNamedDeprecated(
          "SharedMemoryMultipleLockThreadTest", true, kDataSize));
      EXPECT_TRUE(memory1.ShareToProcess(GetCurrentProcess(), &handle));
      // TODO(paulg): Implement this once we have a posix version of
      // SharedMemory::ShareToProcess.
      EXPECT_TRUE(true);
    }

    SharedMemory memory2(handle, false);
    EXPECT_TRUE(memory2.Map(kDataSize));
    volatile int* const ptr = static_cast<int*>(memory2.memory());

    for (int idx = 0; idx < 20; idx++) {
      memory2.LockDeprecated();
      int i = (id_ << 16) + idx;
      *ptr = i;
      PlatformThread::Sleep(TimeDelta::FromMilliseconds(1));
      EXPECT_EQ(*ptr, i);
      memory2.UnlockDeprecated();
    }

    memory2.Close();
  }

 private:
  int id_;