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added unit test for RSS feeds and fixed a parsing bug

This commit is contained in:
Arvid Norberg 2012-02-20 07:51:36 +00:00
parent 079a8f8314
commit 75fce84ce4
6 changed files with 204 additions and 31 deletions
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6
include/libtorrent/rss.hpp
View File

@ -75,13 +75,19 @@ namespace libtorrent
{
feed_settings()
: auto_download(true)
, auto_map_handles(true)
, default_ttl(30)
{}
std::string url;
// automatically add torrents to session from
bool auto_download;
// automatically find existing torrents and set
// the torrent_handle in the feed item
bool auto_map_handles;
// in minutes
int default_ttl;

10
include/libtorrent/xml_parse.hpp
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@ -49,7 +49,10 @@ namespace libtorrent
xml_string,
xml_attribute,
xml_comment,
xml_parse_error
xml_parse_error,
// used for tags that don't follow the convention of
// key-value pairs inside the tag brackets. Like !DOCTYPE
xml_tag_content
};
// callback(int type, char const* name, char const* val)
@ -185,11 +188,12 @@ namespace libtorrent
// look for equality sign
for (; i != tag_end && *i != '='; ++i);
// no equality sign found. Report this as xml_tag_content
// instead of a series of key value pairs
if (i == tag_end)
{
token = xml_parse_error;
token = xml_tag_content;
val_start = 0;
start = "garbage inside element brackets";
callback(token, start, val_start);
break;
}

54
src/rss.cpp
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@ -320,7 +320,8 @@ feed_handle feed::my_handle()
void feed::on_feed(error_code const& ec
, http_parser const& parser, char const* data, int size)
{
TORRENT_ASSERT(m_updating);
// enabling this assert makes the unit test a lot more difficult
// TORRENT_ASSERT(m_updating);
m_updating = false;
if (ec && ec != asio::error::eof)
@ -350,32 +351,35 @@ void feed::on_feed(error_code const& ec
feed_state s(*this);
xml_parse(buf, buf + size, boost::bind(&parse_feed, boost::ref(s), _1, _2, _3));
for (std::vector<feed_item>::iterator i = m_items.begin()
, end(m_items.end()); i != end; ++i)
if (m_settings.auto_download || m_settings.auto_map_handles)
{
i->handle = torrent_handle(m_ses.find_torrent(i->uuid.empty() ? i->url : i->uuid));
// if we're already downloading this torrent, or if we
// don't have auto-download enabled, just move along to
// the next one
if (i->handle.is_valid() || !m_settings.auto_download) continue;
// this means we should add this torrent to the session
add_torrent_params p = m_settings.add_args;
p.url = i->url;
p.uuid = i->uuid;
p.source_feed_url = m_settings.url;
p.ti.reset();
p.info_hash.clear();
p.name = i->title.c_str();
error_code e;
// #error session_impl::add_torrent doesn't support magnet links via url
m_ses.add_torrent(p, e);
if (e)
for (std::vector<feed_item>::iterator i = m_items.begin()
, end(m_items.end()); i != end; ++i)
{
// #error alert!
i->handle = torrent_handle(m_ses.find_torrent(i->uuid.empty() ? i->url : i->uuid));
// if we're already downloading this torrent, or if we
// don't have auto-download enabled, just move along to
// the next one
if (i->handle.is_valid() || !m_settings.auto_download) continue;
// this means we should add this torrent to the session
add_torrent_params p = m_settings.add_args;
p.url = i->url;
p.uuid = i->uuid;
p.source_feed_url = m_settings.url;
p.ti.reset();
p.info_hash.clear();
p.name = i->title.c_str();
error_code e;
// #error session_impl::add_torrent doesn't support magnet links via url
m_ses.add_torrent(p, e);
if (e)
{
// #error alert!
}
}
}

4
src/session_impl.cpp
View File

@ -1718,9 +1718,7 @@ namespace aux {
#if defined(TORRENT_VERBOSE_LOGGING) || defined(TORRENT_LOGGING)
(*m_logger) << time_now_string() << " aborting all connections (" << m_connections.size() << ")\n";
#endif
// closing all the connections needs to be done from a callback,
// when the session mutex is not held
m_io_service.post(boost::bind(&connection_queue::close, &m_half_open));
m_half_open.close();
#if defined(TORRENT_VERBOSE_LOGGING) || defined(TORRENT_LOGGING)
(*m_logger) << time_now_string() << " connection queue: " << m_half_open.size() << "\n";

1
test/Jamfile
View File

@ -20,6 +20,7 @@ project
test-suite libtorrent :
[ run test_threads.cpp ]
[ run test_rss.cpp ]
[ run test_bandwidth_limiter.cpp ]
[ run test_buffer.cpp ]
[ run test_piece_picker.cpp ]

160
test/test_rss.cpp Normal file
View File

@ -0,0 +1,160 @@
/*
Copyright (c) 2012, Arvid Norberg
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
* Neither the name of the author nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#include "libtorrent/config.hpp"
#include "libtorrent/rss.hpp"
#include "libtorrent/fingerprint.hpp"
#include "libtorrent/aux_/session_impl.hpp"
#include "libtorrent/http_parser.hpp"
#include "test.hpp"
using namespace libtorrent;
char rss1[] = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<!DOCTYPE torrent PUBLIC \"-//bitTorrent//DTD torrent 0.1//EN\" \"http://xmlns.ezrss.it/0.1/dtd/\">\n"
"<rss version=\"2.0\">\n"
" <channel>\n"
" <title>ezRSS - Search Results</title>\n"
" <ttl>15</ttl>\n"
" <link>http://ezrss.it/search/index.php?show_name=daily+show&amp;date=&amp;quality=&amp;release_group=&amp;mode=rss</link>\n"
" <image>\n"
" <title>ezRSS - Search Results</title>\n"
" <url>http://ezrss.it/images/ezrssit.png</url>\n"
" <link>http://ezrss.it/search/index.php?show_name=daily+show&amp;date=&amp;quality=&amp;release_group=&amp;mode=rss</link>\n"
" </image>\n"
" <description>Custom RSS feed based off search filters.</description>\n"
" <item>\n"
" <title><![CDATA[The Daily Show 2012-02-16 [HDTV - LMAO]]]></title>\n"
" <link>http://torrent.zoink.it/The.Daily.Show.2012.02.16.(HDTV-LMAO)[VTV].torrent</link>\n"
" <category domain=\"http://eztv.it/shows/67/the-daily-show/\"><![CDATA[TV Show / The Daily Show]]></category>\n"
" <pubDate>Thu, 16 Feb 2012 22:54:01 -0500</pubDate>\n"
" <description><![CDATA[Show Name: The Daily Show; Episode Title: N/A; Episode Date: 2012-02-16]]></description>\n"
" <enclosure url=\"http://torrent.zoink.it/The.Daily.Show.2012.02.16.(HDTV-LMAO)[VTV].torrent\" length=\"183442338\" type=\"application/x-bittorrent\" />\n"
" <comments>http://eztv.it/forum/discuss/33253/</comments>\n"
" <guid>http://eztv.it/ep/33253/the-daily-show-2012-02-16-hdtv-lmao/</guid>\n"
" <torrent xmlns=\"http://xmlns.ezrss.it/0.1/\">\n"
" <fileName><![CDATA[The.Daily.Show.2012.02.16.(HDTV-LMAO)[VTV].torrent]]></fileName>\n"
" <contentLength>183442338</contentLength>\n"
" <infoHash>1F270E0BCC87575748362788CD5775EFB59C8E1F</infoHash>\n"
" <magnetURI><![CDATA[magnet:?xt=urn:btih:1F270E0BCC87575748362788CD5775EFB59C8E1F&dn=The.Daily.Show.2012.02.16.(HDTV-LMAO)]]></magnetURI>\n"
" </torrent>\n"
" </item>\n"
" <item>\n"
" <title><![CDATA[The Daily Show 2012-02-15 [HDTV - FQM]]]></title>\n"
" <link>http://torrent.zoink.it/The.Daily.Show.2012.02.15.(HDTV-FQM)[VTV].torrent</link>\n"
" <category domain=\"http://eztv.it/shows/67/the-daily-show/\"><![CDATA[TV Show / The Daily Show]]></category>\n"
" <pubDate>Wed, 15 Feb 2012 23:13:45 -0500</pubDate>\n"
" <description><![CDATA[Show Name: The Daily Show; Episode Title: N/A; Episode Date: 2012-02-15]]></description>\n"
" <enclosure url=\"http://torrent.zoink.it/The.Daily.Show.2012.02.15.(HDTV-FQM)[VTV].torrent\" length=\"183790660\" type=\"application/x-bittorrent\" />\n"
" <comments>http://eztv.it/forum/discuss/33226/</comments>\n"
" <guid>http://eztv.it/ep/33226/the-daily-show-2012-02-15-hdtv-fqm/</guid>\n"
" <torrent xmlns=\"http://xmlns.ezrss.it/0.1/\">\n"
" <fileName><![CDATA[The.Daily.Show.2012.02.15.(HDTV-FQM)[VTV].torrent]]></fileName>\n"
" <contentLength>183790660</contentLength>\n"
" <infoHash>94200845B30F888DD0DFF518F7AA52363A299EF9</infoHash>\n"
" <magnetURI><![CDATA[magnet:?xt=urn:btih:94200845B30F888DD0DFF518F7AA52363A299EF9&dn=The.Daily.Show.2012.02.15.(HDTV-FQM)]]></magnetURI>\n"
" </torrent>\n"
" </item>\n"
" </channel>\n"
"</rss>\n";
void print_feed(feed_status const& f)
{
printf("FEED: %s\n",f.url.c_str());
if (f.error)
printf("ERROR: %s\n", f.error.message().c_str());
printf(" %s\n %s\n", f.title.c_str(), f.description.c_str());
printf(" ttl: %d minutes\n", f.ttl);
for (std::vector<feed_item>::const_iterator i = f.items.begin()
, end(f.items.end()); i != end; ++i)
{
printf("\033[32m%s\033[0m\n------------------------------------------------------\n"
" url: %s\n size: %"PRId64"\n info-hash: %s\n uuid: %s\n description: %s\n"
" comment: %s\n category: %s\n"
, i->title.c_str(), i->url.c_str(), i->size
, i->info_hash.is_all_zeros() ? "" : to_hex(i->info_hash.to_string()).c_str()
, i->uuid.c_str(), i->description.c_str(), i->comment.c_str(), i->category.c_str());
}
}
int test_main()
{
char* buf = rss1;
int len = sizeof(rss1);
char const header[] = "HTTP/1.1 200 OK\r\n"
"\r\n";
boost::shared_ptr<aux::session_impl> s = boost::shared_ptr<aux::session_impl>(new aux::session_impl(
std::make_pair(100, 200), fingerprint("TT", 0, 0, 0 ,0), NULL, 0
#if defined TORRENT_VERBOSE_LOGGING || defined TORRENT_LOGGING || defined TORRENT_ERROR_LOGGING
, "."
#endif
));
s->start_session();
feed_settings sett;
sett.auto_download = false;
sett.auto_map_handles = false;
boost::shared_ptr<feed> f = boost::shared_ptr<feed>(new feed(*s, sett));
http_parser parser;
bool err = false;
parser.incoming(buffer::const_interval(header, header + sizeof(header)-1), err);
TEST_CHECK(err == false);
f->on_feed(error_code(), parser, buf, len);
feed_status st;
f->get_feed_status(&st);
TEST_CHECK(!st.error);
print_feed(st);
TEST_CHECK(st.items.size() == 2);
if (st.items.size() == 2)
{
TEST_CHECK(st.items[0].url == "http://torrent.zoink.it/The.Daily.Show.2012.02.16.(HDTV-LMAO)[VTV].torrent");
TEST_CHECK(st.items[0].size == 183442338);
TEST_CHECK(st.items[0].title == "The Daily Show 2012-02-16 [HDTV - LMAO]");
TEST_CHECK(st.items[1].url == "http://torrent.zoink.it/The.Daily.Show.2012.02.15.(HDTV-FQM)[VTV].torrent");
TEST_CHECK(st.items[1].size == 183790660);
TEST_CHECK(st.items[1].title == "The Daily Show 2012-02-15 [HDTV - FQM]");
}
return 0;
}