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2008-08-05 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

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Implemented download speed based URI selection algorithm.
	Introduced new option --uri-selector.
	If --uri-selector=feedback is given, aria2 uses download speed 
observed
	in the previous downloads and chooses fastest server in the URI 
list.
	Currently at most 10 URIs are considered to introduce 
randomeness for
	finding better servers. The speed is average download speed in 
the
	downloads.
	On the other hand, if --uri-selector=inorder is given, which is 
default,
	URI is tried in order in URI list.
	The usage text for the new option has not been written yet.
	* src/AbstractCommand.cc
	* src/DownloadCommand.cc
	* src/DownloadEngine.cc
	* src/DownloadEngineFactory.cc
	* src/InOrderURISelector.cc
	* src/InOrderURISelector.h
	* src/OptionHandlerFactory.cc
	* src/PeerStat.h
	* src/RequestGroup.cc
	* src/RequestGroup.h
	* src/RequestGroupMan.cc
	* src/RequestGroupMan.h
	* src/SegmentMan.cc
	* src/SegmentMan.h
	* src/ServerStat.cc
	* src/ServerStat.h
	* src/ServerStatMan.cc
	* src/ServerStatMan.h
	* src/ServerStatURISelector.cc
	* src/ServerStatURISelector.h
	* src/URISelector.h
	* src/option_processing.cc
	* src/prefs.cc
	* src/prefs.h
	* test/InOrderURISelectorTest.cc
	* test/RequestGroupManTest.cc
	* test/ServerStatManTest.cc
	* test/ServerStatURISelectorTest.cc
This commit is contained in:
Tatsuhiro Tsujikawa 2008-08-04 17:06:47 +00:00
parent 7449aba847
commit d64c8e75f6
33 changed files with 1192 additions and 29 deletions
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50
test/ServerStatManTest.cc Normal file
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#include "ServerStatMan.h"
#include "ServerStat.h"
#include "Exception.h"
#include "Util.h"
#include <iostream>
#include <cppunit/extensions/HelperMacros.h>
namespace aria2 {
class ServerStatManTest:public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(ServerStatManTest);
CPPUNIT_TEST(testAddAndFind);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {}
void tearDown() {}
void testAddAndFind();
};
CPPUNIT_TEST_SUITE_REGISTRATION(ServerStatManTest);
void ServerStatManTest::testAddAndFind()
{
SharedHandle<ServerStat> localhost_http(new ServerStat("localhost", "http"));
SharedHandle<ServerStat> localhost_ftp(new ServerStat("localhost", "ftp"));
SharedHandle<ServerStat> mirror(new ServerStat("mirror", "http"));
ServerStatMan ssm;
CPPUNIT_ASSERT(ssm.add(localhost_http));
CPPUNIT_ASSERT(!ssm.add(localhost_http));
CPPUNIT_ASSERT(ssm.add(localhost_ftp));
CPPUNIT_ASSERT(ssm.add(mirror));
{
SharedHandle<ServerStat> r = ssm.find("localhost", "http");
CPPUNIT_ASSERT(!r.isNull());
CPPUNIT_ASSERT_EQUAL(std::string("localhost"), r->getHostname());
CPPUNIT_ASSERT_EQUAL(std::string("http"), r->getProtocol());
}
{
SharedHandle<ServerStat> r = ssm.find("mirror", "ftp");
CPPUNIT_ASSERT(r.isNull());
}
}
} // namespace aria2