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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "google_apis/gcm/engine/fake_connection_handler.h"
#include <utility>
#include "base/logging.h"
#include "google_apis/gcm/base/mcs_util.h"
#include "net/socket/stream_socket.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace gcm {
namespace {
// Build a basic login response.
std::unique_ptr<google::protobuf::MessageLite> BuildLoginResponse(
bool fail_login) {
std::unique_ptr<mcs_proto::LoginResponse> login_response(
new mcs_proto::LoginResponse());
login_response->set_id("id");
if (fail_login)
login_response->mutable_error()->set_code(1);
return std::move(login_response);
}
} // namespace
FakeConnectionHandler::FakeConnectionHandler(
const ConnectionHandler::ProtoReceivedCallback& read_callback,
const ConnectionHandler::ProtoSentCallback& write_callback,
const ConnectionHandler::ConnectionChangedCallback& connection_callback)
: read_callback_(read_callback),
write_callback_(write_callback),
connection_callback_(connection_callback),
fail_login_(false),
fail_send_(false),
initialized_(false),
had_error_(false) {}
FakeConnectionHandler::~FakeConnectionHandler() {
}
void FakeConnectionHandler::Init(
const mcs_proto::LoginRequest& login_request,
mojo::ScopedDataPipeConsumerHandle receive_stream,
mojo::ScopedDataPipeProducerHandle send_stream) {
DVLOG(1) << "Received init call.";
// Clear client events from the comparison.
mcs_proto::LoginRequest normalized_login_request = login_request;
normalized_login_request.clear_client_event();
ASSERT_GE(expected_outgoing_messages_.size(), 1U);
EXPECT_EQ(expected_outgoing_messages_.front().SerializeAsString(),
normalized_login_request.SerializeAsString());
expected_outgoing_messages_.pop_front();
read_callback_.Run(BuildLoginResponse(fail_login_));
initialized_ = !fail_login_;
if (connection_callback_ && !fail_login_) {
connection_callback_.Run(net::OK);
}
}
void FakeConnectionHandler::Reset() {
initialized_ = false;
had_error_ = false;
}
bool FakeConnectionHandler::CanSendMessage() const {
return initialized_ && !had_error_;
}
void FakeConnectionHandler::SendMessage(
const google::protobuf::MessageLite& message) {
if (expected_outgoing_messages_.empty())
FAIL() << "Unexpected message sent.";
EXPECT_EQ(expected_outgoing_messages_.front().SerializeAsString(),
message.SerializeAsString());
expected_outgoing_messages_.pop_front();
DVLOG(1) << "Received message, "
<< (fail_send_ ? " failing send." : "calling back.");
if (!fail_send_)
write_callback_.Run();
else
initialized_ = false; // Prevent future messages until reconnect.
}
void FakeConnectionHandler::ExpectOutgoingMessage(const MCSMessage& message) {
expected_outgoing_messages_.push_back(message);
}
void FakeConnectionHandler::ResetOutgoingMessageExpectations() {
expected_outgoing_messages_.clear();
}
bool FakeConnectionHandler::AllOutgoingMessagesReceived() const {
return expected_outgoing_messages_.empty();
}
void FakeConnectionHandler::ReceiveMessage(const MCSMessage& message) {
read_callback_.Run(message.CloneProtobuf());
}
} // namespace gcm
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