mirror of
https://github.com/klzgrad/naiveproxy.git
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120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/dns/mock_mdns_socket_factory.h"
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#include <algorithm>
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#include <utility>
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#include "base/location.h"
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#include "base/single_thread_task_runner.h"
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#include "base/threading/thread_task_runner_handle.h"
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#include "net/base/net_errors.h"
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using testing::_;
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using testing::Invoke;
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namespace net {
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MockMDnsDatagramServerSocket::MockMDnsDatagramServerSocket(
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AddressFamily address_family) {
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local_address_ = GetMDnsIPEndPoint(address_family);
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}
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MockMDnsDatagramServerSocket::~MockMDnsDatagramServerSocket() = default;
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int MockMDnsDatagramServerSocket::SendTo(IOBuffer* buf, int buf_len,
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const IPEndPoint& address,
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const CompletionCallback& callback) {
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return SendToInternal(std::string(buf->data(), buf_len), address.ToString(),
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callback);
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}
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int MockMDnsDatagramServerSocket::GetLocalAddress(IPEndPoint* address) const {
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*address = local_address_;
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return OK;
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}
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void MockMDnsDatagramServerSocket::SetResponsePacket(
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const std::string& response_packet) {
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response_packet_ = response_packet;
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}
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int MockMDnsDatagramServerSocket::HandleRecvNow(
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IOBuffer* buffer, int size, IPEndPoint* address,
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const CompletionCallback& callback) {
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int size_returned =
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std::min(response_packet_.size(), static_cast<size_t>(size));
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memcpy(buffer->data(), response_packet_.data(), size_returned);
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return size_returned;
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}
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int MockMDnsDatagramServerSocket::HandleRecvLater(
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IOBuffer* buffer, int size, IPEndPoint* address,
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const CompletionCallback& callback) {
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int rv = HandleRecvNow(buffer, size, address, callback);
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base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
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base::Bind(callback, rv));
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return ERR_IO_PENDING;
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}
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MockMDnsSocketFactory::MockMDnsSocketFactory() = default;
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MockMDnsSocketFactory::~MockMDnsSocketFactory() = default;
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void MockMDnsSocketFactory::CreateSockets(
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std::vector<std::unique_ptr<DatagramServerSocket>>* sockets) {
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CreateSocket(ADDRESS_FAMILY_IPV4, sockets);
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CreateSocket(ADDRESS_FAMILY_IPV6, sockets);
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}
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void MockMDnsSocketFactory::CreateSocket(
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AddressFamily address_family,
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std::vector<std::unique_ptr<DatagramServerSocket>>* sockets) {
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std::unique_ptr<testing::NiceMock<MockMDnsDatagramServerSocket>> new_socket(
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new testing::NiceMock<MockMDnsDatagramServerSocket>(address_family));
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ON_CALL(*new_socket, SendToInternal(_, _, _))
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.WillByDefault(Invoke(
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this,
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&MockMDnsSocketFactory::SendToInternal));
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ON_CALL(*new_socket, RecvFrom(_, _, _, _))
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.WillByDefault(Invoke(
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this,
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&MockMDnsSocketFactory::RecvFromInternal));
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sockets->push_back(std::move(new_socket));
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}
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void MockMDnsSocketFactory::SimulateReceive(const uint8_t* packet, int size) {
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DCHECK(recv_buffer_size_ >= size);
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DCHECK(recv_buffer_.get());
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DCHECK(!recv_callback_.is_null());
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memcpy(recv_buffer_->data(), packet, size);
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CompletionCallback recv_callback = recv_callback_;
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recv_callback_.Reset();
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recv_callback.Run(size);
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}
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int MockMDnsSocketFactory::RecvFromInternal(
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IOBuffer* buffer, int size,
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IPEndPoint* address,
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const CompletionCallback& callback) {
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recv_buffer_ = buffer;
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recv_buffer_size_ = size;
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recv_callback_ = callback;
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return ERR_IO_PENDING;
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}
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int MockMDnsSocketFactory::SendToInternal(
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const std::string& packet, const std::string& address,
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const CompletionCallback& callback) {
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OnSendTo(packet);
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return packet.size();
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}
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} // namespace net
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