forked from premiere/premiere-libtorrent
252 lines
7.0 KiB
C++
252 lines
7.0 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 "libtorrent/alert_manager.hpp"
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#include "libtorrent/torrent_handle.hpp"
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#include "libtorrent/alert_types.hpp"
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#include "libtorrent/extensions.hpp"
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#include "setup_transfer.hpp"
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#include <functional>
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#include <thread>
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namespace lt = libtorrent;
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using namespace libtorrent;
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TORRENT_TEST(limit)
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{
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alert_manager mgr(500, 0xffffffff);
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TEST_EQUAL(mgr.alert_queue_size_limit(), 500);
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TEST_EQUAL(mgr.pending(), false);
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// try add 600 torrent_add_alert to make sure we honor the limit of 500
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// alerts.
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for (int i = 0; i < 600; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(mgr.pending(), true);
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std::vector<alert*> alerts;
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mgr.get_all(alerts);
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// even though we posted 600, the limit was 500
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TEST_EQUAL(alerts.size(), 500);
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TEST_EQUAL(mgr.pending(), false);
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// now, try lowering the limit and do the same thing again
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mgr.set_alert_queue_size_limit(200);
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for (int i = 0; i < 600; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(mgr.pending(), true);
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mgr.get_all(alerts);
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// even though we posted 600, the limit was 200
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TEST_EQUAL(alerts.size(), 200);
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}
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TORRENT_TEST(priority_limit)
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{
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alert_manager mgr(100, 0xffffffff);
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TEST_EQUAL(mgr.alert_queue_size_limit(), 100);
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// this should only add 100 because of the limit
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for (int i = 0; i < 200; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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// the limit is twice as high for priority alerts
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for (int i = 0; i < 200; ++i)
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mgr.emplace_alert<file_rename_failed_alert>(torrent_handle(), i, error_code());
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std::vector<alert*> alerts;
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mgr.get_all(alerts);
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// even though we posted 400, the limit was 100 for half of them and
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// 200 for the other half, meaning we should have 200 alerts now
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TEST_EQUAL(alerts.size(), 200);
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}
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void test_notify_fun(int& cnt)
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{
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++cnt;
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}
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TORRENT_TEST(notify_function)
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{
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int cnt = 0;
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alert_manager mgr(100, 0xffffffff);
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TEST_EQUAL(mgr.alert_queue_size_limit(), 100);
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TEST_EQUAL(mgr.pending(), false);
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for (int i = 0; i < 20; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(mgr.pending(), true);
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// if there are queued alerts when we set the notify function,
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// that counts as an edge and it's called
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mgr.set_notify_function(std::bind(&test_notify_fun, std::ref(cnt)));
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TEST_EQUAL(mgr.pending(), true);
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TEST_EQUAL(cnt, 1);
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// subsequent posted alerts will not cause an edge (because there are
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// already alerts queued)
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for (int i = 0; i < 20; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(mgr.pending(), true);
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TEST_EQUAL(cnt, 1);
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// however, if we pop all the alerts and post new ones, there will be
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// and edge triggering the notify call
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std::vector<alert*> alerts;
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mgr.get_all(alerts);
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TEST_EQUAL(mgr.pending(), false);
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for (int i = 0; i < 20; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(mgr.pending(), true);
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TEST_EQUAL(cnt, 2);
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}
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#ifndef TORRENT_DISABLE_EXTENSIONS
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int plugin_alerts[3] = { 0, 0, 0 };
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struct test_plugin : libtorrent::plugin
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{
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explicit test_plugin(int index) : m_index(index) {}
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void on_alert(alert const* a) override
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{
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++plugin_alerts[m_index];
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}
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int m_index;
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};
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#endif
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TORRENT_TEST(extensions)
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{
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#ifndef TORRENT_DISABLE_EXTENSIONS
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memset(plugin_alerts, 0, sizeof(plugin_alerts));
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alert_manager mgr(100, 0xffffffff);
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mgr.add_extension(std::make_shared<test_plugin>(0));
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mgr.add_extension(std::make_shared<test_plugin>(1));
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mgr.add_extension(std::make_shared<test_plugin>(2));
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for (int i = 0; i < 53; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(plugin_alerts[0], 53);
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TEST_EQUAL(plugin_alerts[1], 53);
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TEST_EQUAL(plugin_alerts[2], 53);
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for (int i = 0; i < 17; ++i)
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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TEST_EQUAL(plugin_alerts[0], 70);
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TEST_EQUAL(plugin_alerts[1], 70);
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TEST_EQUAL(plugin_alerts[2], 70);
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#endif
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}
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void post_torrent_added(alert_manager* mgr)
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{
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std::this_thread::sleep_for(lt::milliseconds(10));
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mgr->emplace_alert<torrent_added_alert>(torrent_handle());
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}
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TORRENT_TEST(wait_for_alert)
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{
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alert_manager mgr(100, 0xffffffff);
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time_point start = clock_type::now();
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alert* a = mgr.wait_for_alert(seconds(1));
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time_point end = clock_type::now();
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TEST_EQUAL(a, static_cast<alert*>(nullptr));
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std::fprintf(stderr, "delay: %d ms (expected 1 second)\n"
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, int(total_milliseconds(end - start)));
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TEST_CHECK(end - start > milliseconds(900));
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TEST_CHECK(end - start < milliseconds(1100));
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mgr.emplace_alert<torrent_added_alert>(torrent_handle());
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start = clock_type::now();
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a = mgr.wait_for_alert(seconds(1));
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end = clock_type::now();
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std::fprintf(stderr, "delay: %d ms\n", int(total_milliseconds(end - start)));
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TEST_CHECK(end - start < milliseconds(1));
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TEST_CHECK(a->type() == torrent_added_alert::alert_type);
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std::vector<alert*> alerts;
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mgr.get_all(alerts);
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start = clock_type::now();
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std::thread posting_thread(&post_torrent_added, &mgr);
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a = mgr.wait_for_alert(seconds(10));
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end = clock_type::now();
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std::fprintf(stderr, "delay: %d ms\n", int(total_milliseconds(end - start)));
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TEST_CHECK(end - start < milliseconds(500));
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TEST_CHECK(a->type() == torrent_added_alert::alert_type);
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posting_thread.join();
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}
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TORRENT_TEST(alert_mask)
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{
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alert_manager mgr(100, 0xffffffff);
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TEST_CHECK(mgr.should_post<torrent_added_alert>());
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TEST_CHECK(mgr.should_post<torrent_paused_alert>());
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mgr.set_alert_mask(0);
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TEST_CHECK(!mgr.should_post<torrent_added_alert>());
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TEST_CHECK(!mgr.should_post<torrent_paused_alert>());
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}
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