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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) {
DCHECK(stream_);
}
ClosingDelegate::~ClosingDelegate() {}
void ClosingDelegate::OnRequestHeadersSent() {}
SpdyResponseHeadersStatus ClosingDelegate::OnResponseHeadersUpdated(
const SpdyHeaderBlock& response_headers) {
return RESPONSE_HEADERS_ARE_COMPLETE;
}
void ClosingDelegate::OnDataReceived(scoped_ptr<SpdyBuffer> buffer) {}
void ClosingDelegate::OnDataSent() {}
void ClosingDelegate::OnClose(int status) {
DCHECK(stream_);
stream_->Close();
// The |stream_| may still be alive (if it is our delegate).
}
StreamDelegateBase::StreamDelegateBase(
const base::WeakPtr<SpdyStream>& stream)
: stream_(stream),
stream_id_(0),
send_headers_completed_(false) {
}
StreamDelegateBase::~StreamDelegateBase() {
}
void StreamDelegateBase::OnRequestHeadersSent() {
stream_id_ = stream_->stream_id();
EXPECT_NE(stream_id_, 0u);
send_headers_completed_ = true;
}
SpdyResponseHeadersStatus StreamDelegateBase::OnResponseHeadersUpdated(
const SpdyHeaderBlock& response_headers) {
EXPECT_EQ(stream_->type() != SPDY_PUSH_STREAM, send_headers_completed_);
response_headers_ = response_headers;
return RESPONSE_HEADERS_ARE_COMPLETE;
}
void StreamDelegateBase::OnDataReceived(scoped_ptr<SpdyBuffer> buffer) {
if (buffer)
received_data_queue_.Enqueue(buffer.Pass());
}
void StreamDelegateBase::OnDataSent() {}
void StreamDelegateBase::OnClose(int status) {
if (!stream_.get())
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_headers_.find(name);
return (it == response_headers_.end()) ? std::string() : it->second;
}
StreamDelegateDoNothing::StreamDelegateDoNothing(
const base::WeakPtr<SpdyStream>& stream)
: StreamDelegateBase(stream) {}
StreamDelegateDoNothing::~StreamDelegateDoNothing() {
}
StreamDelegateSendImmediate::StreamDelegateSendImmediate(
const base::WeakPtr<SpdyStream>& stream,
base::StringPiece data)
: StreamDelegateBase(stream),
data_(data) {}
StreamDelegateSendImmediate::~StreamDelegateSendImmediate() {
}
SpdyResponseHeadersStatus StreamDelegateSendImmediate::OnResponseHeadersUpdated(
const SpdyHeaderBlock& response_headers) {
SpdyResponseHeadersStatus status =
StreamDelegateBase::OnResponseHeadersUpdated(response_headers);
if (data_.data()) {
scoped_refptr<StringIOBuffer> buf(new StringIOBuffer(data_.as_string()));
stream()->SendData(buf.get(), buf->size(), MORE_DATA_TO_SEND);
}
return status;
}
StreamDelegateWithBody::StreamDelegateWithBody(
const base::WeakPtr<SpdyStream>& stream,
base::StringPiece data)
: StreamDelegateBase(stream),
buf_(new StringIOBuffer(data.as_string())) {}
StreamDelegateWithBody::~StreamDelegateWithBody() {
}
void StreamDelegateWithBody::OnRequestHeadersSent() {
StreamDelegateBase::OnRequestHeadersSent();
stream()->SendData(buf_.get(), buf_->size(), NO_MORE_DATA_TO_SEND);
}
StreamDelegateCloseOnHeaders::StreamDelegateCloseOnHeaders(
const base::WeakPtr<SpdyStream>& stream)
: StreamDelegateBase(stream) {
}
StreamDelegateCloseOnHeaders::~StreamDelegateCloseOnHeaders() {
}
SpdyResponseHeadersStatus
StreamDelegateCloseOnHeaders::OnResponseHeadersUpdated(
const SpdyHeaderBlock& response_headers) {
stream()->Cancel();
return RESPONSE_HEADERS_ARE_COMPLETE;
}
} // namespace test
} // namespace net
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