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// Copyright (c) 2011 The Chromium 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 "ipc/ipc_test_sink.h"
#include "ipc/ipc_message.h"
namespace IPC {
TestSink::TestSink() {
}
TestSink::~TestSink() {
}
bool TestSink::Send(Message* message) {
OnMessageReceived(*message);
delete message;
return true;
}
bool TestSink::OnMessageReceived(const Message& msg) {
ObserverListBase<Channel::Listener>::Iterator it(filter_list_);
Channel::Listener* observer;
while ((observer = it.GetNext()) != NULL) {
if (observer->OnMessageReceived(msg))
return true;
}
// No filter handled the message, so store it.
messages_.push_back(Message(msg));
return true;
}
void TestSink::ClearMessages() {
messages_.clear();
}
const Message* TestSink::GetMessageAt(size_t index) const {
if (index >= messages_.size())
return NULL;
return &messages_[index];
}
const Message* TestSink::GetFirstMessageMatching(uint32 id) const {
for (size_t i = 0; i < messages_.size(); i++) {
if (messages_[i].type() == id)
return &messages_[i];
}
return NULL;
}
const Message* TestSink::GetUniqueMessageMatching(uint32 id) const {
size_t found_index = 0;
size_t found_count = 0;
for (size_t i = 0; i < messages_.size(); i++) {
if (messages_[i].type() == id) {
found_count++;
found_index = i;
}
}
if (found_count != 1)
return NULL; // Didn't find a unique one.
return &messages_[found_index];
}
void TestSink::AddFilter(Channel::Listener* filter) {
filter_list_.AddObserver(filter);
}
void TestSink::RemoveFilter(Channel::Listener* filter) {
filter_list_.RemoveObserver(filter);
}
} // namespace IPC
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