| // Copyright 2021 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "util.h" |
| |
| #include <gtest/gtest.h> |
| |
| namespace { |
| |
| TEST(Util, Htonll) { |
| const uint64_t host_order = 0x0123456789ABCDEFULL; |
| const uint64_t net_order = htonll(host_order); |
| |
| std::vector<uint8_t> data(sizeof(net_order)); |
| memcpy(data.data(), &net_order, sizeof(net_order)); |
| EXPECT_EQ(data, (std::vector<uint8_t>{0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF})); |
| } |
| |
| TEST(Util, Ntohll) { |
| std::vector<uint8_t> data{0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}; |
| uint64_t net_order; |
| memcpy(&net_order, data.data(), sizeof(net_order)); |
| |
| const uint64_t host_order = ntohll(net_order); |
| EXPECT_EQ(host_order, 0x0123456789ABCDEFULL); |
| } |
| |
| } // namespace |
