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added wait_for_alert() to session. If there is at least one alert in the queue, it returns the front one in the queue, if the queue is empty, it waits until a new alert is posted and returns that one, or returns 0 if the time expires first.

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This commit is contained in:
Arvid Norberg
2007-11-25 08:18:57 +00:00
parent 29fa298d05
commit c18ae83146
8 changed files with 81 additions and 6 deletions
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41
test/test_swarm.cpp
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@@ -1,6 +1,7 @@
#include "libtorrent/session.hpp"
#include "libtorrent/session_settings.hpp"
#include "libtorrent/hasher.hpp"
#include "libtorrent/alert_types.hpp"
#include <boost/thread.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/filesystem/operations.hpp>
@@ -19,10 +20,14 @@ void test_swarm()
session ses2(fingerprint("LT", 0, 1, 0, 0), std::make_pair(49000, 50000));
session ses3(fingerprint("LT", 0, 1, 0, 0), std::make_pair(50000, 51000));
ses1.set_severity_level(alert::debug);
ses2.set_severity_level(alert::debug);
ses3.set_severity_level(alert::debug);
// this is to avoid everything finish from a single peer
// immediately. To make the swarm actually connect all
// three peers before finishing.
float rate_limit = 40000;
float rate_limit = 100000;
ses1.set_upload_rate_limit(int(rate_limit));
ses2.set_download_rate_limit(int(rate_limit));
ses3.set_download_rate_limit(int(rate_limit));
@@ -55,7 +60,7 @@ void test_swarm()
int count_dl_rates2 = 0;
int count_dl_rates3 = 0;
for (int i = 0; i < 65; ++i)
for (int i = 0; i < 25; ++i)
{
std::auto_ptr<alert> a;
a = ses1.pop_alert();
@@ -74,12 +79,12 @@ void test_swarm()
torrent_status st2 = tor2.status();
torrent_status st3 = tor3.status();
if (st2.progress < 1.f && st2.progress > 0.3f)
if (st2.progress < 1.f && st2.progress > 0.5f)
{
sum_dl_rate2 += st2.download_payload_rate;
++count_dl_rates2;
}
if (st3.progress < 1.f && st3.progress > 0.3f)
if (st3.progress < 1.f && st3.progress > 0.5f)
{
sum_dl_rate3 += st3.download_rate;
++count_dl_rates3;
@@ -111,14 +116,38 @@ void test_swarm()
std::cerr << "average rate: " << (average2 / 1000.f) << "kB/s - "
<< (average3 / 1000.f) << "kB/s" << std::endl;
TEST_CHECK(std::fabs(average2 - float(rate_limit)) < 3000.f);
TEST_CHECK(std::fabs(average3 - float(rate_limit)) < 3000.f);
TEST_CHECK(std::fabs(average2 - float(rate_limit)) < 5000.f);
TEST_CHECK(std::fabs(average3 - float(rate_limit)) < 5000.f);
if (tor2.is_seed() && tor3.is_seed()) std::cerr << "done\n";
// make sure the files are deleted
ses1.remove_torrent(tor1, session::delete_files);
ses2.remove_torrent(tor2, session::delete_files);
ses3.remove_torrent(tor3, session::delete_files);
std::auto_ptr<alert> a = ses1.pop_alert();
ptime end = time_now() + seconds(20);
while (a.get() == 0 || dynamic_cast<torrent_deleted_alert*>(a.get()) == 0)
{
if (ses1.wait_for_alert(end - time_now()) == 0)
{
std::cerr << "wait_for_alert() expired" << std::endl;
break;
}
a = ses1.pop_alert();
assert(a.get());
std::cerr << a->msg() << std::endl;
if (dynamic_cast<torrent_deleted_alert*>(a.get()) != 0) break;
}
TEST_CHECK(dynamic_cast<torrent_deleted_alert*>(a.get()) != 0);
ptime start = time_now();
alert const* ret = ses1.wait_for_alert(seconds(2));
TEST_CHECK(ret == 0);
if (ret != 0) std::cerr << ret->msg() << std::endl;
TEST_CHECK(time_now() - start < seconds(3));
TEST_CHECK(time_now() - start > seconds(2));
}
int test_main()