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premiere-libtorrent/test/test_primitives.cpp

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/*
Copyright (c) 2008, 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/parse_url.hpp"
#include "libtorrent/http_tracker_connection.hpp"
#include "libtorrent/buffer.hpp"
#include "libtorrent/xml_parse.hpp"
#include "libtorrent/upnp.hpp"
#include "libtorrent/entry.hpp"
#include "libtorrent/bitfield.hpp"
#include "libtorrent/torrent_info.hpp"
#include "libtorrent/escape_string.hpp"
#include "libtorrent/broadcast_socket.hpp"
#include "libtorrent/identify_client.hpp"
#include "libtorrent/file.hpp"
#include "libtorrent/session.hpp"
#include "libtorrent/bencode.hpp"
#ifndef TORRENT_DISABLE_DHT
#include "libtorrent/kademlia/node_id.hpp"
#include "libtorrent/kademlia/routing_table.hpp"
#include "libtorrent/kademlia/node.hpp"
#endif
#include <boost/tuple/tuple.hpp>
#include <boost/tuple/tuple_comparison.hpp>
#include <boost/bind.hpp>
#include <iostream>
#include "test.hpp"
using namespace libtorrent;
using namespace boost::tuples;
using boost::bind;
namespace libtorrent {
TORRENT_EXPORT std::string sanitize_path(std::string const& p);
}
sha1_hash to_hash(char const* s)
{
sha1_hash ret;
from_hex(s, 40, (char*)&ret[0]);
return ret;
}
tuple<int, int, bool> feed_bytes(http_parser& parser, char const* str)
{
tuple<int, int, bool> ret(0, 0, false);
tuple<int, int, bool> prev(0, 0, false);
for (int chunks = 1; chunks < 70; ++chunks)
{
ret = make_tuple(0, 0, false);
parser.reset();
buffer::const_interval recv_buf(str, str);
for (; *str;)
{
int chunk_size = (std::min)(chunks, int(strlen(recv_buf.end)));
if (chunk_size == 0) break;
recv_buf.end += chunk_size;
int payload, protocol;
bool error = false;
tie(payload, protocol) = parser.incoming(recv_buf, error);
ret.get<0>() += payload;
ret.get<1>() += protocol;
ret.get<2>() |= error;
// std::cerr << payload << ", " << protocol << ", " << chunk_size << std::endl;
TORRENT_ASSERT(payload + protocol == chunk_size);
}
TEST_CHECK(prev == make_tuple(0, 0, false) || ret == prev);
prev = ret;
}
return ret;
}
void parser_callback(std::string& out, int token, char const* s, char const* val)
{
switch (token)
{
case xml_start_tag: out += "B"; break;
case xml_end_tag: out += "F"; break;
case xml_empty_tag: out += "E"; break;
case xml_declaration_tag: out += "D"; break;
case xml_comment: out += "C"; break;
case xml_string: out += "S"; break;
case xml_attribute: out += "A"; break;
case xml_parse_error: out += "P"; break;
default: TEST_CHECK(false);
}
out += s;
if (token == xml_attribute)
{
TEST_CHECK(val != 0);
out += "V";
out += val;
}
else
{
TEST_CHECK(val == 0);
}
}
#ifndef TORRENT_DISABLE_DHT
void add_and_replace(libtorrent::dht::node_id& dst, libtorrent::dht::node_id const& add)
{
bool carry = false;
for (int k = 19; k >= 0; --k)
{
int sum = dst[k] + add[k] + (carry?1:0);
dst[k] = sum & 255;
carry = sum > 255;
}
}
void node_push_back(void* userdata, libtorrent::dht::node_entry const& n)
{
using namespace libtorrent::dht;
std::vector<node_entry>* nv = (std::vector<node_entry>*)userdata;
nv->push_back(n);
}
void nop(void* userdata, libtorrent::dht::node_entry const& n) {}
#endif
char upnp_xml[] =
"<root>"
"<specVersion>"
"<major>1</major>"
"<minor>0</minor>"
"</specVersion>"
"<URLBase>http://192.168.0.1:5678</URLBase>"
"<device>"
"<deviceType>"
"urn:schemas-upnp-org:device:InternetGatewayDevice:1"
"</deviceType>"
"<presentationURL>http://192.168.0.1:80</presentationURL>"
"<friendlyName>D-Link Router</friendlyName>"
"<manufacturer>D-Link</manufacturer>"
"<manufacturerURL>http://www.dlink.com</manufacturerURL>"
"<modelDescription>Internet Access Router</modelDescription>"
"<modelName>D-Link Router</modelName>"
"<UDN>uuid:upnp-InternetGatewayDevice-1_0-12345678900001</UDN>"
"<UPC>123456789001</UPC>"
"<serviceList>"
"<service>"
"<serviceType>urn:schemas-upnp-org:service:Layer3Forwarding:1</serviceType>"
"<serviceId>urn:upnp-org:serviceId:L3Forwarding1</serviceId>"
"<controlURL>/Layer3Forwarding</controlURL>"
"<eventSubURL>/Layer3Forwarding</eventSubURL>"
"<SCPDURL>/Layer3Forwarding.xml</SCPDURL>"
"</service>"
"</serviceList>"
"<deviceList>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:WANDevice:1</deviceType>"
"<friendlyName>WANDevice</friendlyName>"
"<manufacturer>D-Link</manufacturer>"
"<manufacturerURL>http://www.dlink.com</manufacturerURL>"
"<modelDescription>Internet Access Router</modelDescription>"
"<modelName>D-Link Router</modelName>"
"<modelNumber>1</modelNumber>"
"<modelURL>http://support.dlink.com</modelURL>"
"<serialNumber>12345678900001</serialNumber>"
"<UDN>uuid:upnp-WANDevice-1_0-12345678900001</UDN>"
"<UPC>123456789001</UPC>"
"<serviceList>"
"<service>"
"<serviceType>"
"urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1"
"</serviceType>"
"<serviceId>urn:upnp-org:serviceId:WANCommonInterfaceConfig</serviceId>"
"<controlURL>/WANCommonInterfaceConfig</controlURL>"
"<eventSubURL>/WANCommonInterfaceConfig</eventSubURL>"
"<SCPDURL>/WANCommonInterfaceConfig.xml</SCPDURL>"
"</service>"
"</serviceList>"
"<deviceList>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:WANConnectionDevice:1</deviceType>"
"<friendlyName>WAN Connection Device</friendlyName>"
"<manufacturer>D-Link</manufacturer>"
"<manufacturerURL>http://www.dlink.com</manufacturerURL>"
"<modelDescription>Internet Access Router</modelDescription>"
"<modelName>D-Link Router</modelName>"
"<modelNumber>1</modelNumber>"
"<modelURL>http://support.dlink.com</modelURL>"
"<serialNumber>12345678900001</serialNumber>"
"<UDN>uuid:upnp-WANConnectionDevice-1_0-12345678900001</UDN>"
"<UPC>123456789001</UPC>"
"<serviceList>"
"<service>"
"<serviceType>urn:schemas-upnp-org:service:WANIPConnection:1</serviceType>"
"<serviceId>urn:upnp-org:serviceId:WANIPConnection</serviceId>"
"<controlURL>/WANIPConnection</controlURL>"
"<eventSubURL>/WANIPConnection</eventSubURL>"
"<SCPDURL>/WANIPConnection.xml</SCPDURL>"
"</service>"
"</serviceList>"
"</device>"
"</deviceList>"
"</device>"
"</deviceList>"
"</device>"
"</root>";
char upnp_xml2[] =
"<root>"
"<specVersion>"
"<major>1</major>"
"<minor>0</minor>"
"</specVersion>"
"<URLBase>http://192.168.1.1:49152</URLBase>"
"<device>"
"<deviceType>"
"urn:schemas-upnp-org:device:InternetGatewayDevice:1"
"</deviceType>"
"<friendlyName>LINKSYS WAG200G Gateway</friendlyName>"
"<manufacturer>LINKSYS</manufacturer>"
"<manufacturerURL>http://www.linksys.com</manufacturerURL>"
"<modelDescription>LINKSYS WAG200G Gateway</modelDescription>"
"<modelName>Wireless-G ADSL Home Gateway</modelName>"
"<modelNumber>WAG200G</modelNumber>"
"<modelURL>http://www.linksys.com</modelURL>"
"<serialNumber>123456789</serialNumber>"
"<UDN>uuid:8d401597-1dd2-11b2-a7d4-001ee5947cac</UDN>"
"<UPC>WAG200G</UPC>"
"<serviceList>"
"<service>"
"<serviceType>urn:schemas-upnp-org:service:Layer3Forwarding:1</serviceType>"
"<serviceId>urn:upnp-org:serviceId:L3Forwarding1</serviceId>"
"<controlURL>/upnp/control/L3Forwarding1</controlURL>"
"<eventSubURL>/upnp/event/L3Forwarding1</eventSubURL>"
"<SCPDURL>/l3frwd.xml</SCPDURL>"
"</service>"
"</serviceList>"
"<deviceList>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:WANDevice:1</deviceType>"
"<friendlyName>WANDevice</friendlyName>"
"<manufacturer>LINKSYS</manufacturer>"
"<manufacturerURL>http://www.linksys.com/</manufacturerURL>"
"<modelDescription>Residential Gateway</modelDescription>"
"<modelName>Internet Connection Sharing</modelName>"
"<modelNumber>1</modelNumber>"
"<modelURL>http://www.linksys.com/</modelURL>"
"<serialNumber>0000001</serialNumber>"
"<UDN>uuid:8d401596-1dd2-11b2-a7d4-001ee5947cac</UDN>"
"<UPC>WAG200G</UPC>"
"<serviceList>"
"<service>"
"<serviceType>"
"urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1"
"</serviceType>"
"<serviceId>urn:upnp-org:serviceId:WANCommonIFC1</serviceId>"
"<controlURL>/upnp/control/WANCommonIFC1</controlURL>"
"<eventSubURL>/upnp/event/WANCommonIFC1</eventSubURL>"
"<SCPDURL>/cmnicfg.xml</SCPDURL>"
"</service>"
"</serviceList>"
"<deviceList>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:WANConnectionDevice:1</deviceType>"
"<friendlyName>WANConnectionDevice</friendlyName>"
"<manufacturer>LINKSYS</manufacturer>"
"<manufacturerURL>http://www.linksys.com/</manufacturerURL>"
"<modelDescription>Residential Gateway</modelDescription>"
"<modelName>Internet Connection Sharing</modelName>"
"<modelNumber>1</modelNumber>"
"<modelURL>http://www.linksys.com/</modelURL>"
"<serialNumber>0000001</serialNumber>"
"<UDN>uuid:8d401597-1dd2-11b2-a7d3-001ee5947cac</UDN>"
"<UPC>WAG200G</UPC>"
"<serviceList>"
"<service>"
"<serviceType>"
"urn:schemas-upnp-org:service:WANEthernetLinkConfig:1"
"</serviceType>"
"<serviceId>urn:upnp-org:serviceId:WANEthLinkC1</serviceId>"
"<controlURL>/upnp/control/WANEthLinkC1</controlURL>"
"<eventSubURL>/upnp/event/WANEthLinkC1</eventSubURL>"
"<SCPDURL>/wanelcfg.xml</SCPDURL>"
"</service>"
"<service>"
"<serviceType>urn:schemas-upnp-org:service:WANPPPConnection:1</serviceType>"
"<serviceId>urn:upnp-org:serviceId:WANPPPConn1</serviceId>"
"<controlURL>/upnp/control/WANPPPConn1</controlURL>"
"<eventSubURL>/upnp/event/WANPPPConn1</eventSubURL>"
"<SCPDURL>/pppcfg.xml</SCPDURL>"
"</service>"
"</serviceList>"
"</device>"
"</deviceList>"
"</device>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:LANDevice:1</deviceType>"
"<friendlyName>LANDevice</friendlyName>"
"<manufacturer>LINKSYS</manufacturer>"
"<manufacturerURL>http://www.linksys.com/</manufacturerURL>"
"<modelDescription>Residential Gateway</modelDescription>"
"<modelName>Residential Gateway</modelName>"
"<modelNumber>1</modelNumber>"
"<modelURL>http://www.linksys.com/</modelURL>"
"<serialNumber>0000001</serialNumber>"
"<UDN>uuid:8d401596-1dd2-11b2-a7d3-001ee5947cac</UDN>"
"<UPC>WAG200G</UPC>"
"<serviceList>"
"<service>"
"<serviceType>"
"urn:schemas-upnp-org:service:LANHostConfigManagement:1"
"</serviceType>"
"<serviceId>urn:upnp-org:serviceId:LANHostCfg1</serviceId>"
"<controlURL>/upnp/control/LANHostCfg1</controlURL>"
"<eventSubURL>/upnp/event/LANHostCfg1</eventSubURL>"
"<SCPDURL>/lanhostc.xml</SCPDURL>"
"</service>"
"</serviceList>"
"</device>"
"</deviceList>"
"<presentationURL>http://192.168.1.1/index.htm</presentationURL>"
"</device>"
"</root>";
struct parse_state
{
parse_state(): in_service(false) {}
void reset(char const* st)
{
in_service = false;
service_type = st;
tag_stack.clear();
control_url.clear();
model.clear();
url_base.clear();
}
bool in_service;
std::list<std::string> tag_stack;
std::string control_url;
char const* service_type;
std::string model;
std::string url_base;
};
namespace libtorrent
{
// defined in torrent_info.cpp
TORRENT_EXPORT bool verify_encoding(std::string& target, bool path = true);
}
TORRENT_EXPORT void find_control_url(int type, char const* string, parse_state& state);
int test_main()
{
using namespace libtorrent;
error_code ec;
int ret = 0;
TEST_CHECK(error_code(errors::http_error).message() == "HTTP error");
TEST_CHECK(error_code(errors::missing_file_sizes).message() == "missing or invalid 'file sizes' entry");
TEST_CHECK(error_code(errors::unsupported_protocol_version).message() == "unsupported protocol version");
TEST_CHECK(error_code(errors::no_i2p_router).message() == "no i2p router is set up");
TEST_CHECK(error_code(errors::http_parse_error).message() == "Invalid HTTP header");
TEST_CHECK(error_code(errors::error_code_max).message() == "Unknown error");
TEST_CHECK(errors::reserved129 == 129);
TEST_CHECK(errors::reserved159 == 159);
TEST_CHECK(errors::reserved108 == 108);
{
// test session state load/restore
session* s = new session(fingerprint("LT",0,0,0,0), 0);
session_settings sett;
sett.user_agent = "test";
sett.tracker_receive_timeout = 1234;
sett.file_pool_size = 543;
sett.urlseed_wait_retry = 74;
sett.file_pool_size = 754;
sett.initial_picker_threshold = 351;
sett.upnp_ignore_nonrouters = 5326;
sett.coalesce_writes = 623;
sett.auto_scrape_interval = 753;
sett.close_redundant_connections = 245;
sett.auto_scrape_interval = 235;
sett.auto_scrape_min_interval = 62;
s->set_settings(sett);
/*
#ifndef TORRENT_DISABLE_DHT
dht_settings dht_sett;
s->set_dht_settings(dht_sett);
#endif
*/
entry session_state;
s->save_state(session_state);
delete s;
s = new session(fingerprint("LT",0,0,0,0), 0);
std::vector<char> buf;
bencode(std::back_inserter(buf), session_state);
lazy_entry session_state2;
ret = lazy_bdecode(&buf[0], &buf[0] + buf.size(), session_state2);
TEST_CHECK(ret == 0);
printf("session_state\n%s\n", print_entry(session_state2).c_str());
s->load_state(session_state2);
#define CMP_SET(x) TEST_CHECK(s->settings().x == sett.x)
CMP_SET(user_agent);
CMP_SET(tracker_receive_timeout);
CMP_SET(file_pool_size);
CMP_SET(urlseed_wait_retry);
CMP_SET(file_pool_size);
CMP_SET(initial_picker_threshold);
CMP_SET(upnp_ignore_nonrouters);
CMP_SET(coalesce_writes);
CMP_SET(auto_scrape_interval);
CMP_SET(close_redundant_connections);
CMP_SET(auto_scrape_interval);
CMP_SET(auto_scrape_min_interval);
CMP_SET(max_peerlist_size);
CMP_SET(max_paused_peerlist_size);
CMP_SET(min_announce_interval);
CMP_SET(prioritize_partial_pieces);
CMP_SET(auto_manage_startup);
CMP_SET(rate_limit_ip_overhead);
CMP_SET(announce_to_all_trackers);
CMP_SET(announce_to_all_tiers);
CMP_SET(prefer_udp_trackers);
CMP_SET(strict_super_seeding);
CMP_SET(seeding_piece_quota);
delete s;
}
// test path functions
TEST_EQUAL(combine_path("test1/", "test2"), "test1/test2");
#ifdef TORRENT_WINDOWS
TEST_EQUAL(combine_path("test1\\", "test2"), "test1\\test2");
TEST_EQUAL(combine_path("test1", "test2"), "test1\\test2");
#else
TEST_EQUAL(combine_path("test1", "test2"), "test1/test2");
#endif
TEST_EQUAL(extension("blah"), "");
TEST_EQUAL(extension("blah.exe"), ".exe");
TEST_EQUAL(extension("blah.foo.bar"), ".bar");
TEST_EQUAL(extension("blah.foo."), ".");
TEST_EQUAL(filename("blah"), "blah");
TEST_EQUAL(filename("/blah/foo/bar"), "bar");
TEST_EQUAL(filename("/blah/foo/bar/"), "bar");
TEST_EQUAL(filename("blah/"), "blah");
#ifdef TORRENT_WINDOWS
TEST_EQUAL(is_root_path("c:\\blah"), false);
TEST_EQUAL(is_root_path("c:\\"), true);
TEST_EQUAL(is_root_path("\\\\"), true);
TEST_EQUAL(is_root_path("\\\\foobar"), false);
#else
TEST_EQUAL(is_root_path("/blah"), false);
TEST_EQUAL(is_root_path("/"), true);
#endif
// if has_parent_path() returns false
// parent_path() should return the empty string
TEST_EQUAL(parent_path("blah"), "");
TEST_EQUAL(has_parent_path("blah"), false);
TEST_EQUAL(parent_path("/blah/foo/bar"), "/blah/foo/");
TEST_EQUAL(has_parent_path("/blah/foo/bar"), true);
TEST_EQUAL(parent_path("/blah/foo/bar/"), "/blah/foo/");
TEST_EQUAL(has_parent_path("/blah/foo/bar/"), true);
TEST_EQUAL(parent_path("/a"), "/");
TEST_EQUAL(has_parent_path("/a"), true);
TEST_EQUAL(parent_path("/"), "");
TEST_EQUAL(has_parent_path("/"), false);
TEST_EQUAL(parent_path(""), "");
TEST_EQUAL(has_parent_path(""), false);
#ifdef TORRENT_WINDOWS
TEST_EQUAL(parent_path("\\\\"), "");
TEST_EQUAL(has_parent_path("\\\\"), false);
TEST_EQUAL(parent_path("c:\\"), "");
TEST_EQUAL(has_parent_path("c:\\"), false);
TEST_EQUAL(parent_path("c:\\a"), "c:\\");
TEST_EQUAL(has_parent_path("c:\\a"), true);
#endif
#ifdef TORRENT_WINDOWS
TEST_EQUAL(is_complete("c:\\foo\\bar"), true);
TEST_EQUAL(is_complete("\\\\foo\\bar"), true);
TEST_EQUAL(is_complete("foo/bar"), false);
TEST_EQUAL(is_complete("\\\\"), true);
#else
TEST_EQUAL(is_complete("/foo/bar"), true);
TEST_EQUAL(is_complete("foo/bar"), false);
TEST_EQUAL(is_complete("/"), true);
TEST_EQUAL(is_complete(""), false);
#endif
#ifndef TORRENT_DISABLE_DHT
// test search_torrent_entry
dht::search_torrent_entry ste1;
dht::search_torrent_entry ste2;
char const* ste1_tags[] = {"tag1", "tag2", "tag3", "tag4"};
ste1.publish("ste1", ste1_tags, 4);
char const* ste11_tags[] = {"tag2", "tag3"};
ste1.publish("ste1", ste11_tags, 2);
char const* ste2_tags[] = {"tag1", "tag2", "tag5", "tag6"};
ste2.publish("ste2", ste2_tags, 4);
char const* ste21_tags[] = {"tag1", "tag5"};
ste2.publish("ste2", ste21_tags, 2);
char const* test_tags1[] = {"tag1", "tag2"};
char const* test_tags2[] = {"tag3", "tag2"};
int m1 = ste1.match(test_tags1, 2);
int m2 = ste2.match(test_tags1, 2);
TEST_CHECK(m1 == m2);
m1 = ste1.match(test_tags2, 2);
m2 = ste2.match(test_tags2, 2);
TEST_CHECK(m1 > m2);
#endif
// test split_string
char const* tags[10];
char tags_str[] = " this is\ta test\t string\x01to be split and it cannot "
"extend over the limit of elements \t";
ret = split_string(tags, 10, tags_str);
TEST_CHECK(ret == 10);
TEST_CHECK(strcmp(tags[0], "this") == 0);
TEST_CHECK(strcmp(tags[1], "is") == 0);
TEST_CHECK(strcmp(tags[2], "a") == 0);
TEST_CHECK(strcmp(tags[3], "test") == 0);
TEST_CHECK(strcmp(tags[4], "string") == 0);
TEST_CHECK(strcmp(tags[5], "to") == 0);
TEST_CHECK(strcmp(tags[6], "be") == 0);
TEST_CHECK(strcmp(tags[7], "split") == 0);
TEST_CHECK(strcmp(tags[8], "and") == 0);
TEST_CHECK(strcmp(tags[9], "it") == 0);
// test snprintf
char msg[10];
snprintf(msg, sizeof(msg), "too %s format string", "long");
TEST_CHECK(strcmp(msg, "too long ") == 0);
// test maybe_url_encode
TEST_EQUAL(maybe_url_encode("http://test:test@abc.com/abc<>abc"), "http://test:test@abc.com:80/abc%3c%3eabc");
TEST_EQUAL(maybe_url_encode("http://abc.com/foo bar"), "http://abc.com:80/foo%20bar");
TEST_EQUAL(maybe_url_encode("abc"), "abc");
TEST_EQUAL(maybe_url_encode("http://abc.com/abc"), "http://abc.com/abc");
// test sanitize_path
#ifdef TORRENT_WINDOWS
TEST_EQUAL(sanitize_path("/a/b/c"), "a\\b\\c");
TEST_EQUAL(sanitize_path("a/../c"), "a\\c");
#else
TEST_EQUAL(sanitize_path("/a/b/c"), "a/b/c");
TEST_EQUAL(sanitize_path("a/../c"), "a/c");
#endif
TEST_EQUAL(sanitize_path("/.././c"), "c");
TEST_EQUAL(sanitize_path("dev:"), "");
TEST_EQUAL(sanitize_path("c:/b"), "b");
#ifdef TORRENT_WINDOWS
TEST_EQUAL(sanitize_path("c:\\.\\c"), "c");
TEST_EQUAL(sanitize_path("\\c"), "c");
#else
TEST_EQUAL(sanitize_path("//./c"), "c");
#endif
// make sure the time classes have correct semantics
TEST_EQUAL(total_milliseconds(milliseconds(100)), 100);
TEST_EQUAL(total_milliseconds(milliseconds(1)), 1);
TEST_EQUAL(total_milliseconds(seconds(1)), 1000);
if (supports_ipv6())
{
// make sure the assumption we use in policy's peer list hold
std::multimap<address, int> peers;
std::multimap<address, int>::iterator i;
peers.insert(std::make_pair(address::from_string("::1", ec), 0));
peers.insert(std::make_pair(address::from_string("::2", ec), 3));
peers.insert(std::make_pair(address::from_string("::3", ec), 5));
i = peers.find(address::from_string("::2", ec));
TEST_CHECK(i != peers.end());
if (i != peers.end())
{
TEST_CHECK(i->first == address::from_string("::2", ec));
TEST_CHECK(i->second == 3);
}
}
// test identify_client
TEST_CHECK(identify_client(peer_id("-AZ1234-............")) == "Azureus 1.2.3.4");
TEST_CHECK(identify_client(peer_id("-AZ1230-............")) == "Azureus 1.2.3");
TEST_CHECK(identify_client(peer_id("S123--..............")) == "Shadow 1.2.3");
TEST_CHECK(identify_client(peer_id("M1-2-3--............")) == "Mainline 1.2.3");
// test to/from hex conversion
char const* str = "0123456789012345678901234567890123456789";
char bin[20];
TEST_CHECK(from_hex(str, 40, bin));
char hex[41];
to_hex(bin, 20, hex);
TEST_CHECK(strcmp(hex, str) == 0);
// test to_lower
TEST_CHECK(to_lower('C') == 'c');
TEST_CHECK(to_lower('c') == 'c');
TEST_CHECK(to_lower('-') == '-');
TEST_CHECK(to_lower('&') == '&');
// test string_equal_no_case
TEST_CHECK(string_equal_no_case("foobar", "FoobAR"));
TEST_CHECK(string_equal_no_case("foobar", "foobar"));
TEST_CHECK(!string_equal_no_case("foobar", "foobar "));
TEST_CHECK(!string_equal_no_case("foobar", "F00"));
// test string_begins_no_case
TEST_CHECK(string_begins_no_case("foobar", "FoobAR --"));
TEST_CHECK(!string_begins_no_case("foobar", "F00"));
// test itoa
TEST_CHECK(to_string(345).elems == std::string("345"));
TEST_CHECK(to_string(-345).elems == std::string("-345"));
TEST_CHECK(to_string(0).elems == std::string("0"));
TEST_CHECK(to_string(1000000000).elems == std::string("1000000000"));
// test url parsing
TEST_CHECK(parse_url_components("http://foo:bar@host.com:80/path/to/file", ec)
== make_tuple("http", "foo:bar", "host.com", 80, "/path/to/file"));
TEST_CHECK(parse_url_components("http://host.com/path/to/file", ec)
== make_tuple("http", "", "host.com", 80, "/path/to/file"));
TEST_CHECK(parse_url_components("ftp://host.com:21/path/to/file", ec)
== make_tuple("ftp", "", "host.com", 21, "/path/to/file"));
TEST_CHECK(parse_url_components("http://host.com/path?foo:bar@foo:", ec)
== make_tuple("http", "", "host.com", 80, "/path?foo:bar@foo:"));
TEST_CHECK(parse_url_components("http://192.168.0.1/path/to/file", ec)
== make_tuple("http", "", "192.168.0.1", 80, "/path/to/file"));
TEST_CHECK(parse_url_components("http://[::1]/path/to/file", ec)
== make_tuple("http", "", "[::1]", 80, "/path/to/file"));
// base64 test vectors from http://www.faqs.org/rfcs/rfc4648.html
TEST_CHECK(base64encode("") == "");
TEST_CHECK(base64encode("f") == "Zg==");
TEST_CHECK(base64encode("fo") == "Zm8=");
TEST_CHECK(base64encode("foo") == "Zm9v");
TEST_CHECK(base64encode("foob") == "Zm9vYg==");
TEST_CHECK(base64encode("fooba") == "Zm9vYmE=");
TEST_CHECK(base64encode("foobar") == "Zm9vYmFy");
// base32 test vectors from http://www.faqs.org/rfcs/rfc4648.html
TEST_CHECK(base32encode("") == "");
TEST_CHECK(base32encode("f") == "MY======");
TEST_CHECK(base32encode("fo") == "MZXQ====");
TEST_CHECK(base32encode("foo") == "MZXW6===");
TEST_CHECK(base32encode("foob") == "MZXW6YQ=");
TEST_CHECK(base32encode("fooba") == "MZXW6YTB");
TEST_CHECK(base32encode("foobar") == "MZXW6YTBOI======");
TEST_CHECK(base32decode("") == "");
TEST_CHECK(base32decode("MY======") == "f");
TEST_CHECK(base32decode("MZXQ====") == "fo");
TEST_CHECK(base32decode("MZXW6===") == "foo");
TEST_CHECK(base32decode("MZXW6YQ=") == "foob");
TEST_CHECK(base32decode("MZXW6YTB") == "fooba");
TEST_CHECK(base32decode("MZXW6YTBOI======") == "foobar");
TEST_CHECK(base32decode("MY") == "f");
TEST_CHECK(base32decode("MZXW6YQ") == "foob");
TEST_CHECK(base32decode("MZXW6YTBOI") == "foobar");
TEST_CHECK(base32decode("mZXw6yTBO1======") == "foobar");
std::string test;
for (int i = 0; i < 255; ++i)
test += char(i);
TEST_CHECK(base32decode(base32encode(test)) == test);
// url_has_argument
TEST_CHECK(url_has_argument("http://127.0.0.1/test", "test") == "");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24", "bar") == "");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24", "foo") == "24");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23", "foo") == "24");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23", "bar") == "23");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23&a=e", "bar") == "23");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23&a=e", "a") == "e");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23&a=e", "b") == "");
// escape_string
char const* test_string = "!@#$%^&*()-_=+/,. %?";
TEST_CHECK(escape_string(test_string, strlen(test_string))
== "!%40%23$%25%5e%26*()-_%3d%2b%2f,.%20%25%3f");
// escape_path
TEST_CHECK(escape_path(test_string, strlen(test_string))
== "!%40%23$%25%5e%26*()-_%3d%2b/,.%20%25%3f");
// need_encoding
char const* test_string2 = "!@$&()-_/,.%?";
TEST_CHECK(need_encoding(test_string, strlen(test_string)) == true);
TEST_CHECK(need_encoding(test_string2, strlen(test_string2)) == false);
TEST_CHECK(need_encoding("\n", 1) == true);
// maybe_url_encode
TEST_CHECK(maybe_url_encode("http://bla.com/\n") == "http://bla.com:80/%0a");
std::cerr << maybe_url_encode("http://bla.com/\n") << std::endl;
TEST_CHECK(maybe_url_encode("?&") == "?&");
// unescape_string
TEST_CHECK(unescape_string(escape_string(test_string, strlen(test_string)), ec)
== test_string);
std::cerr << unescape_string(escape_string(test_string, strlen(test_string)), ec) << std::endl;
// verify_encoding
test = "\b?filename=4";
TEST_CHECK(!verify_encoding(test));
#ifdef TORRENT_WINDOWS
TEST_CHECK(test == "__filename=4");
#else
TEST_CHECK(test == "_?filename=4");
#endif
test = "filename=4";
TEST_CHECK(verify_encoding(test));
TEST_CHECK(test == "filename=4");
// HTTP request parser
http_parser parser;
boost::tuple<int, int, bool> received;
received = feed_bytes(parser
, "HTTP/1.1 200 OK\r\n"
"Content-Length: 4\r\n"
"Content-Type: text/plain\r\n"
"\r\n"
"test");
TEST_CHECK(received == make_tuple(4, 64, false));
TEST_CHECK(parser.finished());
TEST_CHECK(std::equal(parser.get_body().begin, parser.get_body().end, "test"));
TEST_CHECK(parser.header("content-type") == "text/plain");
TEST_CHECK(atoi(parser.header("content-length").c_str()) == 4);
parser.reset();
TEST_CHECK(!parser.finished());
char const* upnp_response =
"HTTP/1.1 200 OK\r\n"
"ST:upnp:rootdevice\r\n"
"USN:uuid:000f-66d6-7296000099dc::upnp:rootdevice\r\n"
"Location: http://192.168.1.1:5431/dyndev/uuid:000f-66d6-7296000099dc\r\n"
"Server: Custom/1.0 UPnP/1.0 Proc/Ver\r\n"
"EXT:\r\n"
"Cache-Control:max-age=180\r\n"
"DATE: Fri, 02 Jan 1970 08:10:38 GMT\r\n\r\n";
received = feed_bytes(parser, upnp_response);
TEST_CHECK(received == make_tuple(0, int(strlen(upnp_response)), false));
TEST_CHECK(parser.get_body().left() == 0);
TEST_CHECK(parser.header("st") == "upnp:rootdevice");
TEST_CHECK(parser.header("location")
== "http://192.168.1.1:5431/dyndev/uuid:000f-66d6-7296000099dc");
TEST_CHECK(parser.header("ext") == "");
TEST_CHECK(parser.header("date") == "Fri, 02 Jan 1970 08:10:38 GMT");
parser.reset();
TEST_CHECK(!parser.finished());
char const* upnp_notify =
"NOTIFY * HTTP/1.1\r\n"
"Host:239.255.255.250:1900\r\n"
"NT:urn:schemas-upnp-org:device:MediaServer:1\r\n"
"NTS:ssdp:alive\r\n"
"Location:http://10.0.1.15:2353/upnphost/udhisapi.dll?content=uuid:c17f2c31-d19b-4912-af94-651945c8a84e\r\n"
"USN:uuid:c17f0c32-d1db-4be8-ae94-25f94583026e::urn:schemas-upnp-org:device:MediaServer:1\r\n"
"Cache-Control:max-age=900\r\n"
"Server:Microsoft-Windows-NT/5.1 UPnP/1.0 UPnP-Device-Host/1.0\r\n";
received = feed_bytes(parser, upnp_notify);
TEST_CHECK(received == make_tuple(0, int(strlen(upnp_notify)), false));
TEST_CHECK(parser.method() == "notify");
TEST_CHECK(parser.path() == "*");
parser.reset();
TEST_CHECK(!parser.finished());
char const* bt_lsd = "BT-SEARCH * HTTP/1.1\r\n"
"Host: 239.192.152.143:6771\r\n"
"Port: 6881\r\n"
"Infohash: 12345678901234567890\r\n"
"\r\n";
received = feed_bytes(parser, bt_lsd);
TEST_CHECK(received == make_tuple(0, int(strlen(bt_lsd)), false));
TEST_CHECK(parser.method() == "bt-search");
TEST_CHECK(parser.path() == "*");
TEST_CHECK(atoi(parser.header("port").c_str()) == 6881);
TEST_CHECK(parser.header("infohash") == "12345678901234567890");
TEST_CHECK(parser.finished());
parser.reset();
TEST_CHECK(!parser.finished());
// make sure we support trackers with incorrect line endings
char const* tracker_response =
"HTTP/1.1 200 OK\n"
"content-length: 5\n"
"content-type: test/plain\n"
"\n"
"\ntest";
received = feed_bytes(parser, tracker_response);
TEST_CHECK(received == make_tuple(5, int(strlen(tracker_response) - 5), false));
TEST_CHECK(parser.get_body().left() == 5);
parser.reset();
// make sure we support content-range responses
// and that we're case insensitive
char const* web_seed_response =
"HTTP/1.1 206 OK\n"
"contEnt-rAngE: bYTes 0-4\n"
"conTent-TyPe: test/plain\n"
"\n"
"\ntest";
received = feed_bytes(parser, web_seed_response);
TEST_CHECK(received == make_tuple(5, int(strlen(web_seed_response) - 5), false));
TEST_CHECK(parser.content_range() == (std::pair<size_type, size_type>(0, 4)));
TEST_CHECK(parser.content_length() == 5);
// test xml parser
char xml1[] = "<a>foo<b/>bar</a>";
std::string out1;
xml_parse(xml1, xml1 + sizeof(xml1) - 1, bind(&parser_callback
, boost::ref(out1), _1, _2, _3));
std::cerr << out1 << std::endl;
TEST_CHECK(out1 == "BaSfooEbSbarFa");
char xml2[] = "<?xml version = \"1.0\"?><c x=\"1\" \t y=\"3\"/><d foo='bar'></d boo='foo'><!--comment-->";
std::string out2;
xml_parse(xml2, xml2 + sizeof(xml2) - 1, bind(&parser_callback
, boost::ref(out2), _1, _2, _3));
std::cerr << out2 << std::endl;
TEST_CHECK(out2 == "DxmlAversionV1.0EcAxV1AyV3BdAfooVbarFdAbooVfooCcomment");
char xml3[] = "<a f=1>foo</a f='b>";
std::string out3;
xml_parse(xml3, xml3 + sizeof(xml3) - 1, bind(&parser_callback
, boost::ref(out3), _1, _2, _3));
std::cerr << out3 << std::endl;
TEST_CHECK(out3 == "BaPunquoted attribute valueSfooFaPmissing end quote on attribute");
char xml4[] = "<a f>foo</a v >";
std::string out4;
xml_parse(xml4, xml4 + sizeof(xml4) - 1, bind(&parser_callback
, boost::ref(out4), _1, _2, _3));
std::cerr << out4 << std::endl;
TEST_CHECK(out4 == "BaPgarbage inside element bracketsSfooFaPgarbage inside element brackets");
// test upnp xml parser
parse_state xml_s;
xml_s.reset("urn:schemas-upnp-org:service:WANIPConnection:1");
xml_parse((char*)upnp_xml, (char*)upnp_xml + sizeof(upnp_xml)
, bind(&find_control_url, _1, _2, boost::ref(xml_s)));
std::cerr << "namespace " << xml_s.service_type << std::endl;
std::cerr << "url_base: " << xml_s.url_base << std::endl;
std::cerr << "control_url: " << xml_s.control_url << std::endl;
std::cerr << "model: " << xml_s.model << std::endl;
TEST_CHECK(xml_s.url_base == "http://192.168.0.1:5678");
TEST_CHECK(xml_s.control_url == "/WANIPConnection");
TEST_CHECK(xml_s.model == "D-Link Router");
xml_s.reset("urn:schemas-upnp-org:service:WANPPPConnection:1");
xml_parse((char*)upnp_xml2, (char*)upnp_xml2 + sizeof(upnp_xml2)
, bind(&find_control_url, _1, _2, boost::ref(xml_s)));
std::cerr << "namespace " << xml_s.service_type << std::endl;
std::cerr << "url_base: " << xml_s.url_base << std::endl;
std::cerr << "control_url: " << xml_s.control_url << std::endl;
std::cerr << "model: " << xml_s.model << std::endl;
TEST_CHECK(xml_s.url_base == "http://192.168.1.1:49152");
TEST_CHECK(xml_s.control_url == "/upnp/control/WANPPPConn1");
TEST_CHECK(xml_s.model == "Wireless-G ADSL Home Gateway");
// test network functions
TEST_CHECK(is_local(address::from_string("192.168.0.1", ec)));
TEST_CHECK(is_local(address::from_string("10.1.1.56", ec)));
TEST_CHECK(!is_local(address::from_string("14.14.251.63", ec)));
TEST_CHECK(is_loopback(address::from_string("127.0.0.1", ec)));
#if TORRENT_USE_IPV6
if (supports_ipv6())
{
TEST_CHECK(is_loopback(address::from_string("::1", ec)));
TEST_CHECK(is_any(address_v6::any()));
}
#endif
TEST_CHECK(is_any(address_v4::any()));
TEST_CHECK(!is_any(address::from_string("31.53.21.64", ec)));
// test torrent parsing
entry info;
info["pieces"] = "aaaaaaaaaaaaaaaaaaaa";
info["name.utf-8"] = "test1";
info["name"] = "test__";
info["piece length"] = 16 * 1024;
info["length"] = 3245;
entry torrent;
torrent["info"] = info;
torrent_info ti(torrent);
std::cerr << ti.name() << std::endl;
TEST_CHECK(ti.name() == "test1");
#ifdef TORRENT_WINDOWS
info["name.utf-8"] = "c:/test1/test2/test3";
#else
info["name.utf-8"] = "/test1/test2/test3";
#endif
torrent["info"] = info;
torrent_info ti2(torrent);
std::cerr << ti2.name() << std::endl;
#ifdef TORRENT_WINDOWS
TEST_CHECK(ti2.name() == "test1\\test2\\test3");
#else
TEST_CHECK(ti2.name() == "test1/test2/test3");
#endif
info["name.utf-8"] = "test2/../test3/.././../../test4";
torrent["info"] = info;
torrent_info ti3(torrent);
std::cerr << ti3.name() << std::endl;
#ifdef TORRENT_WINDOWS
TEST_CHECK(ti3.name() == "test2\\test3\\test4");
#else
TEST_CHECK(ti3.name() == "test2/test3/test4");
#endif
#ifndef TORRENT_DISABLE_DHT
// test kademlia functions
using namespace libtorrent::dht;
for (int i = 0; i < 160; i += 8)
{
for (int j = 0; j < 160; j += 8)
{
node_id a(0);
a[(159-i) / 8] = 1 << (i & 7);
node_id b(0);
b[(159-j) / 8] = 1 << (j & 7);
int dist = distance_exp(a, b);
TEST_CHECK(dist >= 0 && dist < 160);
TEST_CHECK(dist == ((i == j)?0:(std::max)(i, j)));
for (int k = 0; k < 160; k += 8)
{
node_id c(0);
c[(159-k) / 8] = 1 << (k & 7);
bool cmp = compare_ref(a, b, c);
TEST_CHECK(cmp == (distance(a, c) < distance(b, c)));
}
}
}
// test kademlia routing table
dht_settings s;
node_id id = to_hash("3123456789abcdef01232456789abcdef0123456");
dht::routing_table table(id, 10, s);
table.node_seen(id, udp::endpoint(address_v4::any(), rand()));
node_id tmp = id;
node_id diff = to_hash("15764f7459456a9453f8719b09547c11d5f34061");
std::vector<node_entry> nodes;
for (int i = 0; i < 7000; ++i)
{
table.node_seen(tmp, udp::endpoint(address_v4::any(), rand()));
add_and_replace(tmp, diff);
}
TEST_EQUAL(table.num_active_buckets(), 11);
#if defined TORRENT_DHT_VERBOSE_LOGGING || defined TORRENT_DEBUG
table.print_state(std::cerr);
#endif
table.for_each_node(node_push_back, nop, &nodes);
std::cout << "nodes: " << nodes.size() << std::endl;
std::vector<node_entry> temp;
std::generate(tmp.begin(), tmp.end(), &std::rand);
table.find_node(tmp, temp, 0, nodes.size() * 2);
std::cout << "returned: " << temp.size() << std::endl;
TEST_EQUAL(temp.size(), nodes.size());
std::generate(tmp.begin(), tmp.end(), &std::rand);
table.find_node(tmp, temp, 0, 7);
std::cout << "returned: " << temp.size() << std::endl;
TEST_EQUAL(temp.size(), 7);
std::sort(nodes.begin(), nodes.end(), bind(&compare_ref
, bind(&node_entry::id, _1)
, bind(&node_entry::id, _2), tmp));
int hits = 0;
for (std::vector<node_entry>::iterator i = temp.begin()
, end(temp.end()); i != end; ++i)
{
int hit = std::find_if(nodes.begin(), nodes.end()
, bind(&node_entry::id, _1) == i->id) - nodes.begin();
// std::cerr << hit << std::endl;
if (hit < int(temp.size())) ++hits;
}
TEST_CHECK(hits > int(temp.size()) / 2);
std::generate(tmp.begin(), tmp.end(), &std::rand);
table.find_node(tmp, temp, 0, 15);
std::cout << "returned: " << temp.size() << std::endl;
TEST_EQUAL(temp.size(), (std::min)(15, int(nodes.size())));
std::sort(nodes.begin(), nodes.end(), bind(&compare_ref
, bind(&node_entry::id, _1)
, bind(&node_entry::id, _2), tmp));
hits = 0;
for (std::vector<node_entry>::iterator i = temp.begin()
, end(temp.end()); i != end; ++i)
{
int hit = std::find_if(nodes.begin(), nodes.end()
, bind(&node_entry::id, _1) == i->id) - nodes.begin();
// std::cerr << hit << std::endl;
if (hit < int(temp.size())) ++hits;
}
TEST_CHECK(hits > int(temp.size()) / 2);
#endif
// test peer_id/sha1_hash type
sha1_hash h1(0);
sha1_hash h2(0);
TEST_CHECK(h1 == h2);
TEST_CHECK(!(h1 != h2));
TEST_CHECK(!(h1 < h2));
TEST_CHECK(!(h1 < h2));
TEST_CHECK(h1.is_all_zeros());
h1 = to_hash("0123456789012345678901234567890123456789");
h2 = to_hash("0113456789012345678901234567890123456789");
TEST_CHECK(h2 < h1);
TEST_CHECK(h2 == h2);
TEST_CHECK(h1 == h1);
h2.clear();
TEST_CHECK(h2.is_all_zeros());
h2 = to_hash("ffffffffff0000000000ffffffffff0000000000");
h1 = to_hash("fffff00000fffff00000fffff00000fffff00000");
h1 &= h2;
TEST_CHECK(h1 == to_hash("fffff000000000000000fffff000000000000000"));
h2 = to_hash("ffffffffff0000000000ffffffffff0000000000");
h1 = to_hash("fffff00000fffff00000fffff00000fffff00000");
h1 |= h2;
TEST_CHECK(h1 == to_hash("fffffffffffffff00000fffffffffffffff00000"));
h2 = to_hash("0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f");
h1 ^= h2;
#if TORRENT_USE_IOSTREAM
std::cerr << h1 << std::endl;
#endif
TEST_CHECK(h1 == to_hash("f0f0f0f0f0f0f0ff0f0ff0f0f0f0f0f0f0ff0f0f"));
TEST_CHECK(h1 != h2);
h2 = sha1_hash(" ");
TEST_CHECK(h2 == to_hash("2020202020202020202020202020202020202020"));
// CIDR distance test
h1 = to_hash("0123456789abcdef01232456789abcdef0123456");
h2 = to_hash("0123456789abcdef01232456789abcdef0123456");
TEST_CHECK(common_bits(&h1[0], &h2[0], 20) == 160);
h2 = to_hash("0120456789abcdef01232456789abcdef0123456");
TEST_CHECK(common_bits(&h1[0], &h2[0], 20) == 14);
h2 = to_hash("012f456789abcdef01232456789abcdef0123456");
TEST_CHECK(common_bits(&h1[0], &h2[0], 20) == 12);
h2 = to_hash("0123456789abcdef11232456789abcdef0123456");
TEST_CHECK(common_bits(&h1[0], &h2[0], 20) == 16 * 4 + 3);
// test bitfield
bitfield test1(10, false);
TEST_CHECK(test1.count() == 0);
test1.set_bit(9);
TEST_CHECK(test1.count() == 1);
test1.clear_bit(9);
TEST_CHECK(test1.count() == 0);
test1.set_bit(2);
TEST_CHECK(test1.count() == 1);
test1.set_bit(1);
test1.set_bit(9);
TEST_CHECK(test1.count() == 3);
test1.clear_bit(2);
TEST_CHECK(test1.count() == 2);
int distance = std::distance(test1.begin(), test1.end());
std::cerr << distance << std::endl;
TEST_CHECK(distance == 10);
test1.set_all();
TEST_CHECK(test1.count() == 10);
test1.clear_all();
TEST_CHECK(test1.count() == 0);
test1.resize(2);
test1.set_bit(0);
test1.resize(16, true);
TEST_CHECK(test1.count() == 15);
test1.resize(20, true);
TEST_CHECK(test1.count() == 19);
test1.set_bit(1);
test1.resize(1);
TEST_CHECK(test1.count() == 1);
return 0;
}
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