420 lines
12 KiB
C++
420 lines
12 KiB
C++
/*
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Copyright (c) 2015, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.hpp"
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#include "setup_swarm.hpp"
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#include "simulator/simulator.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/settings_pack.hpp"
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using namespace lt;
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using namespace sim;
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time_point32 time_now()
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{
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return lt::time_point_cast<seconds32>(lt::clock_type::now());
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}
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template <typename Tp1, typename Tp2>
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bool eq(Tp1 const lhs, Tp2 const rhs)
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{
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return std::abs(lt::duration_cast<seconds>(lhs - rhs).count()) <= 1;
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}
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// this is a test for torrent_status time counters are correct
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TORRENT_TEST(status_timers)
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{
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lt::time_point32 start_time;
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lt::torrent_handle handle;
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bool ran_to_completion = false;
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setup_swarm(1, swarm_test::upload
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// add session
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, [](lt::settings_pack&) {}
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// add torrent
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, [](lt::add_torrent_params&) {}
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// on alert
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, [&](lt::alert const* a, lt::session&) {
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if (auto ta = alert_cast<add_torrent_alert>(a))
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{
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TEST_CHECK(!handle.is_valid());
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start_time = time_now();
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handle = ta->handle;
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}
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}
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// terminate
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, [&](int ticks, lt::session&) -> bool
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{
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// simulate 20 hours of uptime. Currently, the session_time and internal
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// peer timestamps are 16 bits counting seconds, so they can only
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// represent about 18 hours. The clock steps forward in 4 hour increments
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// to stay within that range
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if (ticks > 20 * 60 * 60)
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{
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ran_to_completion = true;
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return true;
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}
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// once an hour, verify that the timers seem correct
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if ((ticks % 3600) == 0)
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{
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lt::time_point32 const now = time_now();
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// finish is 1 tick after start
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auto const since_finish = duration_cast<seconds>(now - start_time);
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torrent_status st = handle.status();
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TEST_EQUAL(st.active_duration.count(), since_finish.count());
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TEST_EQUAL(st.seeding_duration.count(), since_finish.count());
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TEST_EQUAL(st.finished_duration.count(), since_finish.count());
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// does not upload without peers
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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// does not download in seeding mode
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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}
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return false;
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});
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TEST_CHECK(ran_to_completion);
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}
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TORRENT_TEST(status_timers_last_upload)
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{
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bool ran_to_completion = false;
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lt::torrent_handle handle;
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setup_swarm(2, swarm_test::upload
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// add session
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, [](lt::settings_pack&) {}
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// add torrent
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, [](lt::add_torrent_params&) {}
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// on alert
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, [&](lt::alert const* a, lt::session&) {
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if (auto ta = alert_cast<add_torrent_alert>(a))
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{
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TEST_CHECK(!handle.is_valid());
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handle = ta->handle;
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torrent_status st = handle.status();
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// test last upload and download state before wo go throgh
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// torrent states
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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}
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}
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// terminate
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, [&](int ticks, lt::session&) -> bool
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{
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if (ticks > 10)
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{
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ran_to_completion = true;
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return true;
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}
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torrent_status st = handle.status();
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// uploadtime is 0 seconds behind now
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TEST_CHECK(eq(st.last_upload, time_now()));
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// does not download in seeding mode
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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return false;
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});
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TEST_CHECK(ran_to_completion);
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}
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TORRENT_TEST(status_timers_time_shift_with_active_torrent)
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{
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bool ran_to_completion = false;
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lt::torrent_handle handle;
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seconds expected_active_duration = seconds(1);
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bool tick_is_in_active_range = false;
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int tick_check_intervall = 1;
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setup_swarm(1, swarm_test::upload
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// add session
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, [](lt::settings_pack&) {}
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// add torrent
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, [](lt::add_torrent_params&) {}
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// on alert
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, [&](lt::alert const* a, lt::session&) {
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if (auto ta = alert_cast<add_torrent_alert>(a))
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{
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TEST_CHECK(!handle.is_valid());
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handle = ta->handle;
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torrent_status st = handle.status();
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// test last upload and download state before wo go throgh
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// torrent states
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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}
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}
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// terminate
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, [&](int ticks, lt::session&) -> bool
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{
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if(tick_is_in_active_range){
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// 1 second per tick
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expected_active_duration++;
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}
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switch(ticks)
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{
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case 0:
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// torrent get ready for seeding on first tick, means time +1s
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tick_is_in_active_range = true;
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break;
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case 1:
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// pause after we did have the first upload tick
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handle.pause();
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tick_is_in_active_range = false;
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break;
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case 64000:
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// resume just before we hit the time shift handling
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// this is needed to test what happend if we want to
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// shift more time then we have active time because
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// we shift 4 hours and have less then 1 hours active time
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handle.resume();
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tick_is_in_active_range = true;
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// don't check every tick
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tick_check_intervall = 600;
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break;
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case 68000:
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// simulate at least 68000 seconds because timestamps are
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// 16 bits counting seconds
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ran_to_completion = true;
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return true;
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}
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// verify that the timers seem correct
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if (tick_is_in_active_range && (ticks % tick_check_intervall) == 0)
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{
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torrent_status st = handle.status();
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TEST_EQUAL(st.active_duration.count(), expected_active_duration.count());
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TEST_EQUAL(st.seeding_duration.count(), expected_active_duration.count());
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TEST_EQUAL(st.finished_duration.count(), expected_active_duration.count());
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// does not upload without peers
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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// does not download in seeding mode
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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}
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return false;
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});
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TEST_CHECK(ran_to_completion);
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}
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TORRENT_TEST(finish_time_shift_active)
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{
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bool ran_to_completion = false;
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lt::torrent_handle handle;
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seconds expected_active_duration = seconds(1);
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bool tick_is_in_active_range = false;
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setup_swarm(1, swarm_test::upload
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// add session
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, [](lt::settings_pack&) {}
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// add torrent
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, [](lt::add_torrent_params&) {}
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// on alert
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, [&](lt::alert const* a, lt::session&) {
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if (auto ta = alert_cast<add_torrent_alert>(a))
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{
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TEST_CHECK(!handle.is_valid());
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handle = ta->handle;
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torrent_status st = handle.status();
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// test last upload and download state before wo go throgh
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// torrent states
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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}
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}
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// terminate
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, [&](int ticks, lt::session&) -> bool
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{
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if(tick_is_in_active_range){
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// 1 second per tick
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expected_active_duration++;
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}
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switch(ticks)
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{
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case 0:
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// torrent get ready for seeding on first tick, means time +1s
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tick_is_in_active_range = true;
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break;
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case 7000:
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// pause before 4 hours to get a become finish timestamp which
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// will be clamped
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handle.pause();
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// resume to get an become finish update
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handle.resume();
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tick_is_in_active_range = true;
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break;
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case 70000:
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// simulate at least 70000 seconds because timestamps are
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// 16 bits counting seconds
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ran_to_completion = true;
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return true;
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}
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// verify that the timers seem correct
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if ((ticks % 3600) == 0)
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{
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torrent_status st = handle.status();
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TEST_EQUAL(st.active_duration.count(), expected_active_duration.count());
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TEST_EQUAL(st.seeding_duration.count(), expected_active_duration.count());
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TEST_EQUAL(st.finished_duration.count(), expected_active_duration.count());
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// does not upload without peers
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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// does not download in seeding mode
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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}
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return false;
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});
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TEST_CHECK(ran_to_completion);
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}
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TORRENT_TEST(finish_time_shift_paused)
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{
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bool ran_to_completion = false;
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lt::torrent_handle handle;
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seconds expected_active_duration = seconds(1);
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bool tick_is_in_active_range = false;
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setup_swarm(1, swarm_test::upload
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// add session
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, [](lt::settings_pack&) {}
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// add torrent
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, [](lt::add_torrent_params&) {}
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// on alert
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, [&](lt::alert const* a, lt::session&) {
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if (auto ta = alert_cast<add_torrent_alert>(a))
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{
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TEST_CHECK(!handle.is_valid());
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handle = ta->handle;
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torrent_status st = handle.status();
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// test last upload and download state before wo go throgh
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// torrent states
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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}
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}
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// terminate
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, [&](int ticks, lt::session&) -> bool
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{
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if(tick_is_in_active_range){
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// 1 second per tick
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expected_active_duration++;
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}
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switch(ticks)
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{
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case 0:
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// torrent get ready for seeding on first tick, means time +1s
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tick_is_in_active_range = true;
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break;
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case 7000:
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// pause before 4 hours to get a become finish timestamp which
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// will be clamped
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handle.pause();
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// resume to get an become finish update
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handle.resume();
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// pause to test timeshift in paused state
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handle.pause();
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tick_is_in_active_range = false;
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break;
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case 70000:
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// simulate at least 70000 seconds because timestamps are
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// 16 bits counting seconds
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ran_to_completion = true;
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return true;
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}
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// verify that the timers seem correct
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if (tick_is_in_active_range && (ticks % 3600) == 0)
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{
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torrent_status st = handle.status();
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TEST_EQUAL(st.active_duration.count(), expected_active_duration.count());
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TEST_EQUAL(st.seeding_duration.count(), expected_active_duration.count());
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TEST_EQUAL(st.finished_duration.count(), expected_active_duration.count());
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// does not upload without peers
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TEST_CHECK(st.last_upload == time_point(seconds(0)));
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// does not download in seeding mode
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TEST_CHECK(st.last_download == time_point(seconds(0)));
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}
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return false;
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});
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TEST_CHECK(ran_to_completion);
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}
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// This test makes sure that adding a torrent causes no torrent related alert to
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// be posted _before_ the add_torrent_alert, which is expected to always be the
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// first
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TORRENT_TEST(alert_order)
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{
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bool received_add_torrent_alert = false;
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int num_torrent_alerts = 0;
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lt::torrent_handle handle;
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setup_swarm(1, swarm_test::upload
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// add session
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, [](lt::settings_pack& sett) {
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sett.set_int(settings_pack::alert_mask, alert_category::all);
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}
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// add torrent
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, [](lt::add_torrent_params ) {}
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// on alert
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, [&](lt::alert const* a, lt::session&) {
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if (auto ta = alert_cast<add_torrent_alert>(a))
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{
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TEST_EQUAL(received_add_torrent_alert, false);
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received_add_torrent_alert = true;
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handle = ta->handle;
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}
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if (auto ta = dynamic_cast<torrent_alert const*>(a))
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{
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TEST_EQUAL(received_add_torrent_alert, true);
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TEST_CHECK(handle == ta->handle);
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++num_torrent_alerts;
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}
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}
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// terminate
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, [&](int ticks, lt::session&) -> bool
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{ return ticks > 10; }
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);
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TEST_EQUAL(received_add_torrent_alert, true);
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TEST_CHECK(num_torrent_alerts > 1);
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}
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