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add stop-when-ready feature, to support checking torrents without starting the download afterwards

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This commit is contained in:
arvidn
2015-10-03 18:15:29 -04:00
committed by arvidn
parent 5c96a35a66
commit 51c6079c42
11 changed files with 144 additions and 5 deletions
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69
simulation/test_auto_manage.cpp
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@@ -349,7 +349,6 @@ TORRENT_TEST(seed_limit)
},
[](lt::session& ses) {
// verify result (none should have been started)
// make sure only 3 got started
std::vector<lt::alert*> alerts;
ses.pop_alerts(&alerts);
@@ -439,7 +438,6 @@ TORRENT_TEST(download_limit)
},
[](lt::session& ses) {
// verify result (none should have been started)
// make sure only 3 got started
std::vector<lt::alert*> alerts;
ses.pop_alerts(&alerts);
@@ -538,7 +536,6 @@ TORRENT_TEST(checking_announce)
},
[](lt::session& ses) {
// verify result (none should have been started)
// make sure only 3 got started
std::vector<lt::alert*> alerts;
ses.pop_alerts(&alerts);
@@ -590,7 +587,6 @@ TORRENT_TEST(paused_checking)
},
[](lt::session& ses) {
// verify result (none should have been started)
// make sure only 3 got started
std::vector<lt::alert*> alerts;
ses.pop_alerts(&alerts);
@@ -619,6 +615,71 @@ TORRENT_TEST(paused_checking)
}
});
}
// set the stop_when_ready flag and make sure we receive a paused alert *before*
// a state_changed_alert
TORRENT_TEST(stop_when_ready)
{
run_test(
[](settings_pack& sett) {},
[](lt::session& ses) {
// add torrents
lt::add_torrent_params params = create_torrent(0, true);
// torrents are started and auto-managed
params.flags |= add_torrent_params::flag_auto_managed;
params.flags |= add_torrent_params::flag_stop_when_ready;
// we need this to get the tracker_announce_alert
params.trackers.push_back("http://10.10.0.2/announce");
ses.async_add_torrent(params);
},
[](lt::session& ses) {
// verify result (none should have been started)
std::vector<lt::alert*> alerts;
ses.pop_alerts(&alerts);
lt::time_point start_time = alerts[0]->timestamp();
int num_paused = 0;
for (alert* a : alerts)
{
fprintf(stderr, "%-3d %s\n", int(duration_cast<lt::seconds>(a->timestamp()
- start_time).count()), a->message().c_str());
if (alert_cast<torrent_paused_alert>(a))
{
++num_paused;
}
if (state_changed_alert* sc = alert_cast<state_changed_alert>(a))
{
if (sc->state == torrent_status::seeding)
{
// once we turn into beeing a seed. we should have been paused
// already.
TEST_EQUAL(num_paused, 1);
}
}
// there should not have been any announces. the torrent should have
// been stopped *before* announcing.
TEST_EQUAL(alert_cast<tracker_announce_alert>(a), NULL);
}
for (torrent_handle const& h : ses.get_torrents())
{
// the torrent should have been force-stopped (after checking was
// donw, because we set the stop_when_ready flag). Force stopped
// means not auto-managed and paused.
torrent_status st = h.status();
TEST_CHECK(!st.auto_managed);
TEST_EQUAL(st.paused, true);
// it should be seeding. If it's not seeding it may not have had its
// files checked.
TEST_EQUAL(st.state, torrent_status::seeding);
}
});
}
// TODO: assert that the torrent_paused_alert is posted when pausing
// downloading, seeding, checking torrents as well as the graceful pause
// TODO: test limits of tracker, DHT and LSD announces