85 lines
2 KiB
C++
85 lines
2 KiB
C++
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// Copyright (c) 2012-2015, The CryptoNote developers, The Bytecoin developers
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//
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// This file is part of Bytecoin.
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//
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// Bytecoin is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Bytecoin is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
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#include <System/Dispatcher.h>
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#include <System/Event.h>
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#include <System/EventLock.h>
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#include <gtest/gtest.h>
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using namespace System;
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TEST(EventLockTests, eventLockIsLocking) {
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Dispatcher dispatcher;
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Event event(dispatcher);
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bool done = false;
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dispatcher.spawn([&]() {
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EventLock lock(event);
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done = true;
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});
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ASSERT_FALSE(done);
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dispatcher.yield();
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ASSERT_FALSE(done);
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event.set();
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dispatcher.yield();
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ASSERT_TRUE(done);
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}
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TEST(EventLockTests, eventLockIsNotLocking) {
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Dispatcher dispatcher;
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Event event(dispatcher);
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event.set();
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bool done = false;
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dispatcher.spawn([&]() {
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EventLock lock(event);
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done = true;
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});
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ASSERT_FALSE(done);
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dispatcher.yield();
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ASSERT_TRUE(done);
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}
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TEST(EventLockTests, eventLockIsUnlockOnlyOnce) {
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Dispatcher dispatcher;
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Event event(dispatcher);
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auto i = 0;
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dispatcher.spawn([&]() {
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EventLock lock(event);
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i++;
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dispatcher.yield();
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i++;
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});
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dispatcher.spawn([&]() {
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EventLock lock(event);
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i += 2;
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dispatcher.yield();
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i += 2;
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});
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event.set();
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dispatcher.yield();
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ASSERT_EQ(i, 1);
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dispatcher.yield();
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ASSERT_EQ(i, 2);
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dispatcher.yield();
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ASSERT_EQ(i, 4);
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dispatcher.yield();
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ASSERT_EQ(i, 6);
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}
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