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|
// ---------------------------------------------------------------------
// pion: a Boost C++ framework for building lightweight HTTP interfaces
// ---------------------------------------------------------------------
// Copyright (C) 2007-2012 Cloudmeter, Inc. (http://www.cloudmeter.com)
//
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
//
#include <pion/config.hpp>
#include <pion/algorithm.hpp>
#include <pion/test/unit_test.hpp>
#include <boost/test/unit_test.hpp>
#include <pion/spdy/parser.hpp>
#include <pion/spdy/decompressor.hpp>
#include "spdy_parser_tests_data.inc"
using namespace pion;
using namespace pion::spdy;
class parser_F
: public parser
{
public:
parser_F() {
}
~parser_F() {
}
};
BOOST_FIXTURE_TEST_SUITE(parser_S, parser_F)
BOOST_AUTO_TEST_CASE(test_is_spdy_frame_methods)
{
// Try with a invalid SPDY frame
const unsigned char sample_frame[] = { 0xff, 0x00 };
boost::system::error_code ec;
BOOST_CHECK_EQUAL(parser::get_spdy_frame_type((const char *)sample_frame), spdy_invalid_frame);
BOOST_CHECK_EQUAL(parser::is_spdy_control_frame((const char *)sample_frame), false);
// Try with valid SPDY Frames
BOOST_CHECK_EQUAL(parser::get_spdy_frame_type((const char*)spdy_syn_reply_frame),
spdy_control_frame);
BOOST_CHECK_EQUAL(parser::is_spdy_control_frame((const char*)spdy_syn_reply_frame), true);
// Try a packet with low version number
BOOST_CHECK_EQUAL(parser::is_spdy_control_frame((const char*)spdy_low_version_frame), false);
// Try a packet with high version number
BOOST_CHECK_EQUAL(parser::is_spdy_control_frame((const char*)spdy_high_version_frame), false);
// Try with an invalid type frame
BOOST_CHECK_EQUAL(parser::is_spdy_control_frame((const char*)spdy_invalid_type_frame), false);
// Try with an invalid control frame
BOOST_CHECK_EQUAL(parser::is_spdy_control_frame((const char*)spdy_incorrect_control_frame), false);
}
BOOST_AUTO_TEST_CASE(test_spdy_control_frame_stream_id)
{
// Get the SPDY control frame stream id
BOOST_CHECK_EQUAL(parser::get_control_frame_stream_id((const char*)spdy_control_frame_1), 6U);
BOOST_CHECK_EQUAL(parser::get_control_frame_stream_id((const char*)spdy_control_frame_2), 1793U);
}
BOOST_AUTO_TEST_CASE(test_get_spdy_frame_type)
{
// Get the SPDY control frame type
BOOST_CHECK_EQUAL(parser::get_spdy_frame_type((const char*)spdy_control_frame_1),
spdy_control_frame);
BOOST_CHECK_EQUAL(parser::get_spdy_frame_type((const char*)spdy_control_frame_2),
spdy_control_frame);
BOOST_CHECK_EQUAL(parser::get_spdy_frame_type((const char*)spdy_incorrect_control_frame),
spdy_invalid_frame);
BOOST_CHECK_EQUAL(parser::get_spdy_frame_type((const char*)spdy_datastream_frame),
spdy_data_frame);
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_syn_reply_frame)
{
// Parse a spdy response frame
boost::system::error_code ec;
http_protocol_info http_info;
// The length is known for this packet
boost::uint32_t length_packet = 1460;
spdy_control_frame_info frame;
boost::uint32_t stream_id = 0;
this->set_read_ptr((const char*)spdy_syn_reply_frame);
this->populate_frame(ec, frame, length_packet, stream_id, http_info);
// Check the frame properties
BOOST_CHECK_EQUAL(frame.control_bit, 1U);
BOOST_CHECK_EQUAL(frame.flags, 0U);
BOOST_CHECK_EQUAL(frame.length, 280U);
BOOST_CHECK_EQUAL(frame.type, 2U);
BOOST_CHECK_EQUAL(frame.version, 2U);
BOOST_CHECK_EQUAL(stream_id, 1U);
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_rst_frame)
{
// Parse a spdy rst frame
http_protocol_info http_info;
boost::system::error_code ec;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 30;
boost::tribool result = false;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_rst_frame,
length_packet, 1);
// Check if the parser recognized it as an incorrect rst frame
BOOST_CHECK_EQUAL(result, true);
BOOST_CHECK_EQUAL(algorithm::to_uint32(this->get_spdy_data_content()), 1U);
length_packet = 30;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_rst_frame_with_correct_length,
length_packet, 1);
// Check if the parser recognized it as an incorrect rst frame
BOOST_CHECK(boost::indeterminate(result));
BOOST_CHECK_EQUAL(algorithm::to_uint32(this->get_spdy_data_content()), 6169U);
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_goaway_frame)
{
// Parse a spdy go away frame
http_protocol_info http_info;
boost::system::error_code ec;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 30;
boost::tribool result = false;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_goaway_frame,
length_packet, 1);
// Check if the parser recognized it as an incorrect rst frame
BOOST_CHECK_EQUAL(result, true);
BOOST_CHECK_EQUAL(algorithm::to_uint32(this->get_spdy_data_content()), 1U);
length_packet = 30;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_goaway_frame_with_correct_length,
length_packet, 1);
// Check if the parser recognized it as an incorrect rst frame
BOOST_CHECK(boost::indeterminate(result));
BOOST_CHECK_EQUAL(algorithm::to_uint32(this->get_spdy_data_content()), 6169U);
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_frames)
{
// Parse a possible spdy frames which we don't parse.
// The frames are not parsed but parsing these frames should not cause
// any unwanted conditions like seg faults etx
http_protocol_info http_info;
boost::system::error_code ec;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 30;
boost::tribool result = false;
BOOST_CHECK_NO_THROW(result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_settings_frame,
length_packet, 1));
BOOST_CHECK_EQUAL(result, true);
BOOST_CHECK_NO_THROW(result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_noop_frame,
length_packet, 1));
BOOST_CHECK_EQUAL(result, true);
BOOST_CHECK_NO_THROW(result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_headers_frame,
length_packet, 1));
BOOST_CHECK_EQUAL(result, false); // TODO: should this be failing?
BOOST_CHECK_NO_THROW(result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_window_update_frame,
length_packet, 1));
BOOST_CHECK(boost::indeterminate(result));
BOOST_CHECK_NO_THROW(result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_credential_frame,
length_packet, 1));
BOOST_CHECK(boost::indeterminate(result));
BOOST_CHECK_NO_THROW(result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_invalid_frame_type,
length_packet, 1));
BOOST_CHECK_EQUAL(result, false); // TODO: should this be failing?
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_ping_frame)
{
// Parse a spdy ping frame
http_protocol_info http_info;
boost::system::error_code ec;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 30;
boost::tribool result = false;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_ping_frame,
length_packet, 1);
// Check if the parser recognized it as an incorrect rst frame
BOOST_CHECK_EQUAL(result, true);
BOOST_CHECK_EQUAL(algorithm::to_uint32(this->get_spdy_data_content()), 1U);
length_packet = 30;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_ping_frame_with_correct_length,
length_packet, 1);
// Check if the parser recognized it as an incorrect rst frame
BOOST_CHECK(boost::indeterminate(result));
BOOST_CHECK_EQUAL(algorithm::to_uint32(this->get_spdy_data_content()), 6169U);
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_syn_stream_frame)
{
// Parse a spdy response frame
boost::system::error_code ec;
http_protocol_info http_info;
// The length is known for this packet
boost::uint32_t length_packet = 294;
spdy_control_frame_info frame;
boost::uint32_t stream_id = 0;
this->set_read_ptr((const char*)spdy_syn_stream_frame);
this->populate_frame(ec, frame, length_packet, stream_id, http_info);
// Check the frame properties
BOOST_CHECK_EQUAL(frame.control_bit, 1U);
BOOST_CHECK_EQUAL(frame.flags, 1U);
BOOST_CHECK_EQUAL(frame.length, 286U);
BOOST_CHECK_EQUAL(frame.type, 1U);
BOOST_CHECK_EQUAL(frame.version, 2U);
BOOST_CHECK_EQUAL(stream_id, 1U);
BOOST_CHECK_EQUAL(http_info.data_offset, 8U);
BOOST_CHECK_EQUAL(http_info.data_size, 286U);
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_interleaved_frame)
{
// Parse a spdy response frame
http_protocol_info http_info;
boost::system::error_code ec;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 1460;
boost::tribool result = false;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_window_frame,
length_packet, 1);
BOOST_CHECK(boost::indeterminate(result));
}
BOOST_AUTO_TEST_CASE(test_spdy_parse_header)
{
// Parse a spdy response frame
http_protocol_info http_info;
boost::system::error_code ec;
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 1460;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
boost::tribool result = false;
result = this->parse(http_info,
ec,
decompressor,
(const char*)spdy_syn_stream_frame,
length_packet,
0);
BOOST_CHECK(boost::indeterminate(result));
// Verify the HTTP Info
BOOST_CHECK_EQUAL(http_info.data_offset, 8U);
BOOST_CHECK_EQUAL(http_info.data_size, 286U);
BOOST_CHECK_EQUAL(http_info.http_type, 1U);
BOOST_CHECK_EQUAL(http_info.last_chunk, false);
BOOST_CHECK_EQUAL(http_info.stream_id, 1U);
BOOST_CHECK_EQUAL(http_info.http_headers.size(), 10U);
BOOST_CHECK_EQUAL(http_info.http_headers["host"], "www.cnn.com");
BOOST_CHECK_EQUAL(http_info.http_headers["accept-encoding"], "gzip,deflate,sdch");
BOOST_CHECK_EQUAL(http_info.http_headers["accept-language"], "en-US,en;q=0.8");
BOOST_CHECK_EQUAL(http_info.http_headers["method"], "GET");
BOOST_CHECK_EQUAL(http_info.http_headers["scheme"], "http");
BOOST_CHECK_EQUAL(http_info.http_headers["url"], "/");
BOOST_CHECK_EQUAL(http_info.http_headers["version"], "HTTP/1.1");
}
BOOST_AUTO_TEST_CASE(test_populate_http_info_syn_stream_frame)
{
// Parse a spdy response frame
boost::system::error_code ec;
// Check for interleaved spdy frames
// The length is known for this packet
boost::uint32_t length_packet = 294;
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
http_protocol_info http_info;
boost::tribool result = false;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_syn_stream_frame,
length_packet, 1);
BOOST_CHECK_EQUAL(result, true);
BOOST_CHECK_EQUAL(http_info.http_headers.size(), 10U);
BOOST_CHECK_EQUAL(http_info.data_offset, 8U);
BOOST_CHECK_EQUAL(http_info.data_size, 286U);
BOOST_CHECK_EQUAL(http_info.http_type, 1U);
BOOST_CHECK_EQUAL(http_info.last_chunk, false);
}
BOOST_AUTO_TEST_CASE(test_populate_http_info_datastream_frame)
{
// Parse a spdy response frame
boost::system::error_code ec;
// Check for interleaved spdy frames
// The length is known for this packet
decompressor_ptr decompressor = (decompressor_ptr)new pion::spdy::decompressor();
http_protocol_info http_info;
boost::uint32_t length_packet = 1460;
boost::tribool result = false;
result = this->parse(http_info, ec,
decompressor,
(const char*)spdy_datastream_frame,
length_packet, 1);
BOOST_CHECK(boost::indeterminate(result));
BOOST_CHECK_EQUAL(http_info.http_headers.size(), 0U);
BOOST_CHECK_EQUAL(http_info.data_offset, 8U);
BOOST_CHECK_EQUAL(http_info.data_size, 1427U);
BOOST_CHECK_EQUAL(http_info.http_type, 3U);
BOOST_CHECK_EQUAL(http_info.last_chunk, false);
}
BOOST_AUTO_TEST_SUITE_END()
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