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add unit test to make sure the next tier is tried in the tracker list when the one ahead of it fails

This commit is contained in:
Arvid Norberg 2011-09-25 23:29:23 +00:00
parent 451c31828f
commit 5ae23f5800
1 changed files with 61 additions and 0 deletions
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61
test/test_tracker.cpp
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@ -60,7 +60,68 @@ int test_main()
TEST_EQUAL(g_udp_tracker_requests, prev_udp_announces + 2);
TEST_EQUAL(g_http_tracker_requests, prev_http_announces + 2);
// ========================================
// test that we move on to try the next tier if the first one fails
// ========================================
s = new libtorrent::session(fingerprint("LT", 0, 1, 0, 0), std::make_pair(39775, 39800), "0.0.0.0", 0, alert_mask);
sett.half_open_limit = 1;
sett.announce_to_all_trackers = true;
sett.announce_to_all_tiers = false;
sett.tracker_completion_timeout = 4;
sett.tracker_receive_timeout = 2;
s->set_settings(sett);
create_directory("./tmp2_tracker", ec);
file.open("./tmp2_tracker/temporary");
t = ::create_torrent(&file, 16 * 1024, 13, false);
file.close();
// this should fail
snprintf(tracker_url, sizeof(tracker_url), "udp://www.google.com:80/announce");
t->add_tracker(tracker_url, 0);
// and this should fail
snprintf(tracker_url, sizeof(tracker_url), "http://127.0.0.2:3/announce");
t->add_tracker(tracker_url, 1);
// this should be announced to
// udp trackers are prioritized if they're on the same host as an http one
// so this must be before the http one on 127.0.0.1
snprintf(tracker_url, sizeof(tracker_url), "udp://127.0.0.1:%d/announce", udp_port);
t->add_tracker(tracker_url, 2);
// and this should not be announced to (since the one before it succeeded)
snprintf(tracker_url, sizeof(tracker_url), "http://127.0.0.1:%d/announce", http_port);
t->add_tracker(tracker_url, 3);
prev_udp_announces = g_udp_tracker_requests;
prev_http_announces = g_http_tracker_requests;
addp.paused = false;
addp.auto_managed = false;
addp.ti = t;
addp.save_path = "./tmp2_tracker";
h = s->add_torrent(addp);
for (int i = 0; i < 10; ++i)
{
test_sleep(1000);
print_alerts(*s, "s");
if (g_udp_tracker_requests == prev_udp_announces + 1) break;
}
test_sleep(1000);
TEST_EQUAL(g_udp_tracker_requests, prev_udp_announces + 1);
TEST_EQUAL(g_http_tracker_requests, prev_http_announces);
delete s;
stop_tracker();
stop_web_server();
return 0;
}