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// Copyright (c) 2013 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.
#ifndef NET_SPDY_SPDY_WEBSOCKET_TEST_UTIL_H_
#define NET_SPDY_SPDY_WEBSOCKET_TEST_UTIL_H_
#include "net/base/request_priority.h"
#include "net/spdy/spdy_header_block.h"
#include "net/spdy/spdy_protocol.h"
#include "net/spdy/spdy_test_util_common.h"
namespace net {
class SpdyWebSocketTestUtil {
public:
explicit SpdyWebSocketTestUtil(NextProto protocol);
// Returns the value corresponding to the given key (passed through
// GetHeaderKey()), or the empty string if none exists.
std::string GetHeader(const SpdyHeaderBlock& headers,
const std::string& key) const;
// Adds the given key/value pair to |headers|, passing the key
// through GetHeaderKey().
void SetHeader(const std::string& key,
const std::string& value,
SpdyHeaderBlock* headers) const;
// Constructs a standard SPDY SYN_STREAM frame for WebSocket over
// SPDY opening handshake.
SpdyFrame* ConstructSpdyWebSocketSynStream(int stream_id,
const char* path,
const char* host,
const char* origin);
// Constructs a standard SPDY SYN_REPLY packet to match the
// WebSocket over SPDY opening handshake.
SpdyFrame* ConstructSpdyWebSocketSynReply(int stream_id);
// Constructs a WebSocket over SPDY handshake request packet.
SpdyFrame* ConstructSpdyWebSocketHandshakeRequestFrame(
scoped_ptr<SpdyHeaderBlock> headers,
SpdyStreamId stream_id,
RequestPriority request_priority);
// Constructs a WebSocket over SPDY handshake response packet.
SpdyFrame* ConstructSpdyWebSocketHandshakeResponseFrame(
scoped_ptr<SpdyHeaderBlock> headers,
SpdyStreamId stream_id,
RequestPriority request_priority);
// Constructs a SPDY HEADERS frame for a WebSocket frame over SPDY.
SpdyFrame* ConstructSpdyWebSocketHeadersFrame(int stream_id,
const char* length,
bool fin);
// Constructs a WebSocket over SPDY data packet.
SpdyFrame* ConstructSpdyWebSocketDataFrame(const char* data,
int len,
SpdyStreamId stream_id,
bool fin);
// Forwards to |spdy_util_|.
SpdyFrame* ConstructSpdySettings(const SettingsMap& settings) const;
SpdyFrame* ConstructSpdySettingsAck() const;
SpdyMajorVersion spdy_version() const;
private:
// Modify the header key based on the SPDY version and return it.
std::string GetHeaderKey(const std::string& key) const;
SpdyTestUtil spdy_util_;
};
} // namespace net
#endif // NET_SPDY_SPDY_WEBSOCKET_TEST_UTIL_H_
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