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// Copyright (c) 2012 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 "net/spdy/spdy_stream_test_util.h"
#include <cstddef>
#include "base/stl_util.h"
#include "net/base/completion_callback.h"
#include "net/spdy/spdy_stream.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace test {
ClosingDelegate::ClosingDelegate(
const base::WeakPtr<SpdyStream>& stream) : stream_(stream) {}
ClosingDelegate::~ClosingDelegate() {}
SpdySendStatus ClosingDelegate::OnSendHeadersComplete() {
return NO_MORE_DATA_TO_SEND;
}
int ClosingDelegate::OnSendBody() {
return OK;
}
SpdySendStatus ClosingDelegate::OnSendBodyComplete(size_t /*bytes_sent*/) {
return NO_MORE_DATA_TO_SEND;
}
int ClosingDelegate::OnResponseReceived(const SpdyHeaderBlock& response,
base::Time response_time,
int status) {
return OK;
}
void ClosingDelegate::OnHeadersSent() {}
int ClosingDelegate::OnDataReceived(scoped_ptr<SpdyBuffer> buffer) {
return OK;
}
void ClosingDelegate::OnDataSent(size_t bytes_sent) {}
void ClosingDelegate::OnClose(int status) {
DCHECK(stream_);
stream_->Close();
DCHECK(!stream_);
}
StreamDelegateBase::StreamDelegateBase(
const base::WeakPtr<SpdyStream>& stream)
: stream_(stream),
stream_id_(0),
send_headers_completed_(false),
headers_sent_(0),
data_sent_(0) {
}
StreamDelegateBase::~StreamDelegateBase() {
}
SpdySendStatus StreamDelegateBase::OnSendHeadersComplete() {
stream_id_ = stream_->stream_id();
EXPECT_NE(stream_id_, 0u);
send_headers_completed_ = true;
return NO_MORE_DATA_TO_SEND;
}
int StreamDelegateBase::OnResponseReceived(const SpdyHeaderBlock& response,
base::Time response_time,
int status) {
EXPECT_TRUE(send_headers_completed_);
response_ = response;
return status;
}
void StreamDelegateBase::OnHeadersSent() {
headers_sent_++;
}
int StreamDelegateBase::OnDataReceived(scoped_ptr<SpdyBuffer> buffer) {
if (buffer)
received_data_queue_.Enqueue(buffer.Pass());
return OK;
}
void StreamDelegateBase::OnDataSent(size_t bytes_sent) {
data_sent_ += bytes_sent;
}
void StreamDelegateBase::OnClose(int status) {
if (!stream_)
return;
stream_id_ = stream_->stream_id();
stream_.reset();
callback_.callback().Run(status);
}
int StreamDelegateBase::WaitForClose() {
int result = callback_.WaitForResult();
EXPECT_TRUE(!stream_.get());
return result;
}
std::string StreamDelegateBase::TakeReceivedData() {
size_t len = received_data_queue_.GetTotalSize();
std::string received_data(len, '\0');
if (len > 0) {
EXPECT_EQ(
len,
received_data_queue_.Dequeue(string_as_array(&received_data), len));
}
return received_data;
}
std::string StreamDelegateBase::GetResponseHeaderValue(
const std::string& name) const {
SpdyHeaderBlock::const_iterator it = response_.find(name);
return (it == response_.end()) ? std::string() : it->second;
}
StreamDelegateDoNothing::StreamDelegateDoNothing(
const base::WeakPtr<SpdyStream>& stream)
: StreamDelegateBase(stream) {}
StreamDelegateDoNothing::~StreamDelegateDoNothing() {
}
int StreamDelegateDoNothing::OnSendBody() {
return OK;
}
SpdySendStatus StreamDelegateDoNothing::OnSendBodyComplete(
size_t /*bytes_sent*/) {
return NO_MORE_DATA_TO_SEND;
}
StreamDelegateSendImmediate::StreamDelegateSendImmediate(
const base::WeakPtr<SpdyStream>& stream,
scoped_ptr<SpdyHeaderBlock> headers,
base::StringPiece data)
: StreamDelegateBase(stream),
headers_(headers.Pass()),
data_(data) {}
StreamDelegateSendImmediate::~StreamDelegateSendImmediate() {
}
int StreamDelegateSendImmediate::OnSendBody() {
ADD_FAILURE() << "OnSendBody should not be called";
return ERR_UNEXPECTED;
}
SpdySendStatus StreamDelegateSendImmediate::OnSendBodyComplete(
size_t /*bytes_sent*/) {
ADD_FAILURE() << "OnSendBodyComplete should not be called";
return NO_MORE_DATA_TO_SEND;
}
int StreamDelegateSendImmediate::OnResponseReceived(
const SpdyHeaderBlock& response,
base::Time response_time,
int status) {
status =
StreamDelegateBase::OnResponseReceived(response, response_time, status);
if (headers_.get()) {
stream()->QueueHeaders(headers_.Pass());
}
if (data_.data()) {
scoped_refptr<StringIOBuffer> buf(new StringIOBuffer(data_.as_string()));
stream()->QueueStreamData(buf, buf->size(), DATA_FLAG_NONE);
}
return status;
}
StreamDelegateWithBody::StreamDelegateWithBody(
const base::WeakPtr<SpdyStream>& stream,
base::StringPiece data)
: StreamDelegateBase(stream),
buf_(new DrainableIOBuffer(new StringIOBuffer(data.as_string()),
data.size())),
body_data_sent_(0) {}
StreamDelegateWithBody::~StreamDelegateWithBody() {
}
SpdySendStatus StreamDelegateWithBody::OnSendHeadersComplete() {
StreamDelegateBase::OnSendHeadersComplete();
return MORE_DATA_TO_SEND;
}
int StreamDelegateWithBody::OnSendBody() {
stream()->QueueStreamData(buf_.get(), buf_->BytesRemaining(),
DATA_FLAG_NONE);
return ERR_IO_PENDING;
}
SpdySendStatus StreamDelegateWithBody::OnSendBodyComplete(size_t bytes_sent) {
EXPECT_GT(bytes_sent, 0u);
buf_->DidConsume(bytes_sent);
body_data_sent_ += bytes_sent;
if (buf_->BytesRemaining() > 0) {
// Go back to OnSendBody() to send the remaining data.
return MORE_DATA_TO_SEND;
}
return NO_MORE_DATA_TO_SEND;
}
} // namespace test
} // namespace net
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