premiere-libtorrent/test/test_http_connection.cpp

#include "test.hpp"
#include "libtorrent/socket.hpp"
#include "libtorrent/connection_queue.hpp"
#include "libtorrent/http_connection.hpp"

using namespace libtorrent;

io_service ios;
connection_queue cq(ios);

int connect_handler_called = 0;
int handler_called = 0;
int data_size = 0;
int http_status = 0;
asio::error_code error_code;

void print_http_header(http_parser const& p)
{
	std::cerr << p.status_code() << " " << p.message() << std::endl;

	for (std::map<std::string, std::string>::const_iterator i
		= p.headers().begin(), end(p.headers().end()); i != end; ++i)
	{
		std::cerr << i->first << ": " << i->second << std::endl;
	}
	
}

void http_connect_handler(http_connection& c)
{
	++connect_handler_called;
	TEST_CHECK(c.socket().is_open());
	std::cerr << "connected to: " << c.socket().remote_endpoint() << std::endl;
	TEST_CHECK(c.socket().remote_endpoint().address() == address::from_string("127.0.0.1"));
}

void http_handler(asio::error_code const& ec, http_parser const& parser, char const* data, int size)
{
	++handler_called;
	data_size = size;
	error_code = ec;

	if (parser.header_finished()) http_status = parser.status_code();
	print_http_header(parser);

	cq.close();
}

void reset_globals()
{
	connect_handler_called = 0;
	handler_called = 0;
	data_size = 0;
	http_status = 0;
	error_code = asio::error_code();
}

void run_test(char const* url, int size, int status, int connected, asio::error_code const& ec)
{
	reset_globals();

	std::cerr << " ===== TESTING: " << url << " =====" << std::endl;

	boost::shared_ptr<http_connection> h(new http_connection(ios, cq
		, &::http_handler, true, &::http_connect_handler));
	h->get(url);
	ios.reset();
	ios.run();

	std::cerr << "connect_handler_called: " << connect_handler_called << std::endl;
	std::cerr << "handler_called: " << handler_called << std::endl;
	std::cerr << "status: " << http_status << std::endl;
	std::cerr << "size: " << data_size << std::endl;
	std::cerr << "error_code: " << error_code.message() << std::endl;
	TEST_CHECK(connect_handler_called == connected);
	TEST_CHECK(handler_called == 1);	
	TEST_CHECK(data_size == size || size == -1);
	TEST_CHECK(error_code == ec);
	TEST_CHECK(http_status == status || status == -1);
}

int test_main()
{
	run_test("http://127.0.0.1/disk_io.png", 17809, 200, 1, asio::error_code());
	run_test("http://127.0.0.1/non-existing-file", -1, 404, 1, asio::error::eof);
	run_test("http://non-existent-domain.se/non-existing-file", -1, -1, 0, asio::error::host_not_found);
	return 0;
}