danicoin/tests/System/ContextGroupTimeoutTests.cpp

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// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
2015-07-30 15:22:07 +00:00
#include <gtest/gtest.h>
#include <System/ContextGroupTimeout.h>
#include <System/InterruptedException.h>
using namespace System;
class ContextGroupTimeoutTest : public testing::Test {
public:
ContextGroupTimeoutTest() : contextGroup(dispatcher), timer(dispatcher) {
}
Dispatcher dispatcher;
ContextGroup contextGroup;
Timer timer;
};
TEST_F(ContextGroupTimeoutTest, timeoutHappens) {
auto begin = std::chrono::high_resolution_clock::now();
ContextGroupTimeout groupTimeout(dispatcher, contextGroup, std::chrono::milliseconds(100));
contextGroup.spawn([&] {
EXPECT_THROW(Timer(dispatcher).sleep(std::chrono::milliseconds(200)), InterruptedException);
});
contextGroup.wait();
ASSERT_GE(std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - begin).count(), 50);
ASSERT_TRUE((std::chrono::high_resolution_clock::now() - begin) < std::chrono::milliseconds(150));
}
TEST_F(ContextGroupTimeoutTest, timeoutSkipped) {
auto begin = std::chrono::high_resolution_clock::now();
{
ContextGroupTimeout op(dispatcher, contextGroup, std::chrono::milliseconds(200));
contextGroup.spawn([&] {
EXPECT_NO_THROW(Timer(dispatcher).sleep(std::chrono::milliseconds(100)));
});
contextGroup.wait();
}
ASSERT_TRUE((std::chrono::high_resolution_clock::now() - begin) > std::chrono::milliseconds(50));
ASSERT_TRUE((std::chrono::high_resolution_clock::now() - begin) < std::chrono::milliseconds(150));
}
TEST_F(ContextGroupTimeoutTest, noOperation) {
ContextGroupTimeout op(dispatcher, contextGroup, std::chrono::milliseconds(100));
}