//------------------------------------------------------------------------------
// File: AlignedAtomicArrayTests.cc
// Author: Abhishek Lekshmanan - CERN
//------------------------------------------------------------------------------

/************************************************************************
  * EOS - the CERN Disk Storage System                                   *
  * Copyright (C) 2023 CERN/Switzerland                           *
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#include "common/concurrency/AlignedArray.hh"
#include "gtest/gtest.h"

TEST(AlignedAtomicArray, ZeroInitialization)
{
  eos::common::AlignedAtomicArray<int64_t, 8> arr_signed{};
  eos::common::AlignedAtomicArray<int64_t, 8> arr_unsigned{};
  for (size_t i = 0; i < 8; ++i) {
    EXPECT_EQ(0, arr_signed[i].load());
    EXPECT_EQ(0, arr_unsigned[i].load());
  }
}

TEST(AlignedAtomicArray, NonZeroInitialization)
{
  // This will not work with std::array
  // eos::common::AlignedAtomicArray<int64_t, 8> arr{{1}}; // only first element is set
  eos::common::AlignedAtomicArray<int64_t, 8> arr{1,1,1,1,1,1,1,1};
  for (size_t i = 0; i < 8; ++i) {
    EXPECT_EQ(1, arr[i].load());
  }
}