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ntsu_socketoptionutil.t.cpp
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// Copyright 2020-2023 Bloomberg Finance L.P.
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <ntsa_adapter.h>
#include <ntscfg_test.h>
#include <ntsu_adapterutil.h>
#include <ntsu_socketoptionutil.h>
#include <ntsu_socketutil.h>
#include <ntsu_timestamputil.h>
#include <bslma_testallocator.h>
#include <bsl_iostream.h>
#include <bsl_vector.h>
#if defined(BSLS_PLATFORM_OS_LINUX)
#include <linux/net_tstamp.h>
#include <linux/socket.h>
#include <linux/version.h>
#include <sys/socket.h>
#endif
using namespace BloombergLP;
// Undefine to test all socket types.
// #define NTSU_SOCKETOPTUTIL_TEST_SOCKET_TYPE
// ntsa::Transport::e_TCP_IPV4_STREAM
//=============================================================================
// TEST PLAN
//-----------------------------------------------------------------------------
// Overview
// --------
//
//-----------------------------------------------------------------------------
// [ 1]
//-----------------------------------------------------------------------------
// [ 1]
//-----------------------------------------------------------------------------
NTSCFG_TEST_CASE(1)
{
// Concern: Socket options on TCP/IPv4 sockets, using the raw API.
// Plan:
const ntsa::Transport::Value SOCKET_TYPES[] = {
ntsa::Transport::e_TCP_IPV4_STREAM,
ntsa::Transport::e_TCP_IPV6_STREAM,
#if !defined(BSLS_PLATFORM_OS_WINDOWS)
ntsa::Transport::e_LOCAL_STREAM,
#endif
ntsa::Transport::e_UDP_IPV4_DATAGRAM,
ntsa::Transport::e_UDP_IPV6_DATAGRAM,
#if !defined(BSLS_PLATFORM_OS_WINDOWS)
ntsa::Transport::e_LOCAL_DATAGRAM,
#endif
};
for (bsl::size_t socketTypeIndex = 0;
socketTypeIndex < sizeof(SOCKET_TYPES) / sizeof(SOCKET_TYPES[0]);
++socketTypeIndex)
{
ntsa::Transport::Value transport = SOCKET_TYPES[socketTypeIndex];
#if defined(NTSU_SOCKETOPTUTIL_TEST_SOCKET_TYPE)
if (transport != NTSU_SOCKETOPTUTIL_TEST_SOCKET_TYPE) {
continue;
}
#endif
if (transport == ntsa::Transport::e_TCP_IPV4_STREAM ||
transport == ntsa::Transport::e_UDP_IPV4_DATAGRAM)
{
if (!ntsu::AdapterUtil::supportsIpv4()) {
continue;
}
}
if (transport == ntsa::Transport::e_TCP_IPV6_STREAM ||
transport == ntsa::Transport::e_UDP_IPV6_DATAGRAM)
{
if (!ntsu::AdapterUtil::supportsIpv6()) {
continue;
}
}
NTSCFG_TEST_LOG_WARN << "Testing " << transport << NTSCFG_TEST_LOG_END;
ntsa::Error error;
// Create the socket.
ntsa::Handle socket;
error = ntsu::SocketUtil::create(&socket, transport);
NTSCFG_TEST_FALSE(error);
// Test SOL_SOCKET/SO_KEEPALIVE.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setKeepAlive(socket, INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setKeepAlive: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bool output;
error =
ntsu::SocketOptionUtil::getKeepAlive(&output, socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_DEBUG.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setDebug(socket, INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setDebug: " << error
<< NTSCFG_TEST_LOG_END;
// On Linux, at least, setting SO_DEBUG to true results
// in EACCESS.
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED ||
error == ntsa::Error::e_NOT_AUTHORIZED);
}
else {
bool output;
error = ntsu::SocketOptionUtil::getDebug(&output, socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_REUSEADDR
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error =
ntsu::SocketOptionUtil::setReuseAddress(socket, INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setReuseAddress: " << error
<< NTSCFG_TEST_LOG_END;
NTSCFG_TEST_FALSE(error);
bool output;
error =
ntsu::SocketOptionUtil::getReuseAddress(&output, socket);
NTSCFG_TEST_FALSE(error);
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
// Test SOL_SOCKET/SO_LINGER
{
const struct Data {
bool linger;
int seconds;
} INPUT[] = {
{false, 0},
{ true, 0},
{ true, 1}
};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setLinger(
socket,
INPUT[i].linger,
bsls::TimeInterval(INPUT[i].seconds));
NTSCFG_TEST_LOG_INFO << "setLinger: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bool outputLinger;
bsls::TimeInterval outputSeconds;
error = ntsu::SocketOptionUtil::getLinger(&outputLinger,
&outputSeconds,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(outputLinger, INPUT[i].linger);
NTSCFG_TEST_EQ(outputSeconds,
bsls::TimeInterval(INPUT[i].seconds));
}
}
}
}
// Test SOL_SOCKET/SO_SNDBUF.
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setSendBufferSize(socket,
INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setSendBufferSize: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bsl::size_t output;
error = ntsu::SocketOptionUtil::getSendBufferSize(&output,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
// Linux and Solaris manages the actual size of the
// send buffer itself, using the requested size as
// a hint.
#if defined(BSLS_PLATFORM_OS_LINUX) || defined(BSLS_PLATFORM_OS_SOLARIS)
NTSCFG_TEST_GT(output, 0);
#else
NTSCFG_TEST_EQ(output, INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_SNDLOWAT
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setSendBufferLowWatermark(
socket,
INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setSendBufferLowWatermark: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bsl::size_t output;
error = ntsu::SocketOptionUtil::getSendBufferLowWatermark(
&output,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_RCVBUF.
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setReceiveBufferSize(socket,
INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setReceiveBufferSize: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bsl::size_t output;
error =
ntsu::SocketOptionUtil::getReceiveBufferSize(&output,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
// Linux and Solaris manages the actual size of the
// receive buffer itself, using the requested size as
// a hint.
#if defined(BSLS_PLATFORM_OS_LINUX) || defined(BSLS_PLATFORM_OS_SOLARIS)
NTSCFG_TEST_GT(output, 0);
#else
NTSCFG_TEST_EQ(output, INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_RCVLOWAT
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setReceiveBufferLowWatermark(
socket,
INPUT[i]);
NTSCFG_TEST_LOG_INFO
<< "setReceiveBufferLowWatermark: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bsl::size_t output;
error =
ntsu::SocketOptionUtil::getReceiveBufferLowWatermark(
&output,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
// Linux and Solaris manages the actual size of the
// receive buffer itself, using the requested size as
// a hint.
#if defined(BSLS_PLATFORM_OS_LINUX) || defined(BSLS_PLATFORM_OS_SOLARIS)
NTSCFG_TEST_GT(output, 0);
#else
NTSCFG_TEST_EQ(output, INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_BROADCAST.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setBroadcast(socket, INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setBroadcast: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bool output;
error =
ntsu::SocketOptionUtil::getBroadcast(&output, socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_DONTROUTE
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error =
ntsu::SocketOptionUtil::setBypassRouting(socket, INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setBypassRouting: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bool output;
error = ntsu::SocketOptionUtil::getBypassRouting(&output,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
// Linux returns false even if set to true (sometimes).
#if defined(BSLS_PLATFORM_OS_LINUX)
// NTSCFG_TEST_EQ(output, false);
#else
NTSCFG_TEST_EQ(output, INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_OOBINLINE.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error =
ntsu::SocketOptionUtil::setInlineOutOfBandData(socket,
INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setInlineOutOfBandData: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bool output;
error =
ntsu::SocketOptionUtil::getInlineOutOfBandData(&output,
socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
}
}
// Test probing the amount of capacity left in the send buffer.
{
bsl::size_t size;
error =
ntsu::SocketOptionUtil::getSendBufferRemaining(&size, socket);
NTSCFG_TEST_LOG_INFO << "getSendBufferRemaining: " << error
<< NTSCFG_TEST_LOG_END;
#if defined(BSLS_PLATFORM_OS_SOLARIS) || defined(BSLS_PLATFORM_OS_AIX) || \
defined(BSLS_PLATFORM_OS_WINDOWS)
NTSCFG_TEST_EQ(error, ntsa::Error::e_NOT_IMPLEMENTED);
#else
NTSCFG_TEST_FALSE(error);
#endif
}
// Test probing the amount of data filled in the receive buffer.
{
bsl::size_t size;
error = ntsu::SocketOptionUtil::getReceiveBufferAvailable(&size,
socket);
NTSCFG_TEST_LOG_INFO << "getReceiveBufferAvailable: " << error
<< NTSCFG_TEST_LOG_END;
NTSCFG_TEST_FALSE(error);
}
// Retrieve the last error associated with the socket.
{
ntsa::Error lastError;
error = ntsu::SocketOptionUtil::getLastError(&lastError, socket);
NTSCFG_TEST_LOG_INFO << "getLastError: " << error
<< NTSCFG_TEST_LOG_END;
NTSCFG_TEST_FALSE(error);
}
// Test IPPROTO_TCP/TCP_NODELAY.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
error = ntsu::SocketOptionUtil::setNoDelay(socket, INPUT[i]);
NTSCFG_TEST_LOG_INFO << "setNoDelay: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
bool output;
error =
ntsu::SocketOptionUtil::getNoDelay(&output, socket);
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_EQ(output, INPUT[i]);
}
}
}
}
// Close the socket.
ntsu::SocketUtil::close(socket);
}
}
NTSCFG_TEST_CASE(2)
{
// Concern: Socket options on TCP/IPv4 sockets, using the union API.
// Plan:
const ntsa::Transport::Value SOCKET_TYPES[] = {
ntsa::Transport::e_TCP_IPV4_STREAM,
ntsa::Transport::e_TCP_IPV6_STREAM,
#if !defined(BSLS_PLATFORM_OS_WINDOWS)
ntsa::Transport::e_LOCAL_STREAM,
#endif
ntsa::Transport::e_UDP_IPV4_DATAGRAM,
ntsa::Transport::e_UDP_IPV6_DATAGRAM,
#if !defined(BSLS_PLATFORM_OS_WINDOWS)
ntsa::Transport::e_LOCAL_DATAGRAM,
#endif
};
for (bsl::size_t socketTypeIndex = 0;
socketTypeIndex < sizeof(SOCKET_TYPES) / sizeof(SOCKET_TYPES[0]);
++socketTypeIndex)
{
ntsa::Transport::Value transport = SOCKET_TYPES[socketTypeIndex];
#if defined(NTSU_SOCKETOPTUTIL_TEST_SOCKET_TYPE)
if (transport != NTSU_SOCKETOPTUTIL_TEST_SOCKET_TYPE) {
continue;
}
#endif
if (transport == ntsa::Transport::e_TCP_IPV4_STREAM ||
transport == ntsa::Transport::e_UDP_IPV4_DATAGRAM)
{
if (!ntsu::AdapterUtil::supportsIpv4()) {
continue;
}
}
if (transport == ntsa::Transport::e_TCP_IPV6_STREAM ||
transport == ntsa::Transport::e_UDP_IPV6_DATAGRAM)
{
if (!ntsu::AdapterUtil::supportsIpv6()) {
continue;
}
}
NTSCFG_TEST_LOG_WARN << "Testing " << transport << NTSCFG_TEST_LOG_END;
ntsa::Error error;
// Create the socket.
ntsa::Handle socket;
error = ntsu::SocketUtil::create(&socket, transport);
NTSCFG_TEST_FALSE(error);
// Test SOL_SOCKET/SO_KEEPALIVE.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeKeepAlive(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setKeepAlive: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_KEEP_ALIVE,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isKeepAlive());
NTSCFG_TEST_EQ(output.keepAlive(), INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_DEBUG.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeDebug(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setDebug: " << error
<< NTSCFG_TEST_LOG_END;
// On Linux, at least, setting SO_DEBUG to true results
// in EACCESS.
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED ||
error == ntsa::Error::e_NOT_AUTHORIZED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_DEBUG,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isDebug());
NTSCFG_TEST_EQ(output.debug(), INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_REUSEADDR
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeReuseAddress(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setReuseAddress: " << error
<< NTSCFG_TEST_LOG_END;
NTSCFG_TEST_FALSE(error);
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_REUSE_ADDRESS,
socket);
NTSCFG_TEST_FALSE(error);
NTSCFG_TEST_TRUE(output.isReuseAddress());
NTSCFG_TEST_EQ(output.reuseAddress(), INPUT[i]);
}
}
// Test SOL_SOCKET/SO_LINGER
{
const struct Data {
bool linger;
int seconds;
} INPUT[] = {
{false, 0},
{ true, 0},
{ true, 1}
};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
{
bool enabled = INPUT[i].linger;
bsls::TimeInterval duration;
duration.setTotalSeconds(INPUT[i].seconds);
ntsa::Linger linger;
linger.setEnabled(enabled);
linger.setDuration(duration);
input.makeLinger(linger);
}
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setLinger: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_LINGER,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isLinger());
NTSCFG_TEST_EQ(output.linger().enabled(),
INPUT[i].linger);
NTSCFG_TEST_EQ(
output.linger().duration().totalSeconds(),
bsls::TimeInterval(INPUT[i].seconds));
}
}
}
}
// Test SOL_SOCKET/SO_SNDBUF.
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeSendBufferSize(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setSendBufferSize: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_SEND_BUFFER_SIZE,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isSendBufferSize());
// Linux and Solaris manages the actual size of the
// send buffer itself, using the requested size as
// a hint.
#if defined(BSLS_PLATFORM_OS_LINUX) || defined(BSLS_PLATFORM_OS_SOLARIS)
NTSCFG_TEST_GT(output.sendBufferSize(), 0);
#else
NTSCFG_TEST_EQ(output.sendBufferSize(), INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_SNDLOWAT
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeSendBufferLowWatermark(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setSendBufferLowWatermark: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_SEND_BUFFER_LOW_WATERMARK,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isSendBufferLowWatermark());
NTSCFG_TEST_EQ(output.sendBufferLowWatermark(),
INPUT[i]);
}
}
}
}
// Test SOL_SOCKET/SO_RCVBUF.
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeReceiveBufferSize(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setReceiveBufferSize: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_RECEIVE_BUFFER_SIZE,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isReceiveBufferSize());
// Linux and Solaris manages the actual size of the
// receive buffer itself, using the requested size as
// a hint.
#if defined(BSLS_PLATFORM_OS_LINUX) || defined(BSLS_PLATFORM_OS_SOLARIS)
NTSCFG_TEST_GT(output.receiveBufferSize(), 0);
#else
NTSCFG_TEST_EQ(output.receiveBufferSize(), INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_RCVLOWAT
{
const bsl::size_t INPUT[] = {1024, 1024 * 1024};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeReceiveBufferLowWatermark(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO
<< "setReceiveBufferLowWatermark: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_RECEIVE_BUFFER_LOW_WATERMARK,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
NTSCFG_TEST_TRUE(output.isReceiveBufferLowWatermark());
// Linux and Solaris manages the actual size of the
// receive buffer itself, using the requested size as
// a hint.
#if defined(BSLS_PLATFORM_OS_LINUX) || defined(BSLS_PLATFORM_OS_SOLARIS)
NTSCFG_TEST_GT(output.receiveBufferLowWatermark(), 0);
#else
NTSCFG_TEST_EQ(output.receiveBufferLowWatermark(),
INPUT[i]);
#endif
}
}
}
}
// Test SOL_SOCKET/SO_BROADCAST.
{
const bool INPUT[] = {false, true};
for (bsl::size_t i = 0; i < sizeof INPUT / sizeof INPUT[0]; ++i) {
ntsa::SocketOption input;
input.makeBroadcast(INPUT[i]);
error = ntsu::SocketOptionUtil::setOption(socket, input);
NTSCFG_TEST_LOG_INFO << "setBroadcast: " << error
<< NTSCFG_TEST_LOG_END;
if (error) {
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error == ntsa::Error::e_NOT_IMPLEMENTED);
}
else {
ntsa::SocketOption output;
error = ntsu::SocketOptionUtil::getOption(
&output,
ntsa::SocketOptionType::e_BROADCAST,
socket);
if (error) {
NTSCFG_TEST_TRUE(output.isUndefined());
NTSCFG_TEST_TRUE(error == ntsa::Error::e_INVALID ||
error ==
ntsa::Error::e_NOT_IMPLEMENTED);
}
else {