thread_test.h
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/*
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BASE_CPP_TEST_THREAD_TEST_H_
#define BASE_CPP_TEST_THREAD_TEST_H_
#include <partest/test_case.h>
#include <string>
#include <vector>
namespace embb {
namespace base {
namespace test {
/**
* Provides tests for class embb::base::Thread.
*/
class ThreadTest : public partest::TestCase {
public:
/**
* Adds test methods.
*/
ThreadTest();
private:
/**
* Member thread start functor without arguments.
*/
template<typename Function>
struct MemberStart {
Function f_;
ThreadTest* self_;
MemberStart(Function f, ThreadTest* self) : f_(f), self_(self) {}
void operator()() { (self_->*f_)(); }
};
/**
* Member thread start functor with one argument.
*/
template<typename Function, typename Arg1>
struct MemberStartArg1 {
Function f_;
ThreadTest* self_;
Arg1 arg1_;
MemberStartArg1(Function f, ThreadTest* self, Arg1 arg1)
: f_(f), self_(self), arg1_(arg1) {}
void operator()() { (self_->*f_)(arg1_); }
private:
/**
* Deactivated to avoid MSVC warning "could not create ..."
*/
MemberStartArg1& operator=(const MemberStartArg1&);
};
/**
* Member thread start functor with two arguments.
*/
template<typename Function, typename Arg1, typename Arg2>
struct MemberStartArg2 {
Function f_;
ThreadTest* self_;
Arg1 arg1_;
Arg2 arg2_;
MemberStartArg2(Function f, ThreadTest* self, Arg1 arg1, Arg2 arg2)
: f_(f), self_(self), arg1_(arg1), arg2_(arg2) {}
void operator()() { (self_->*f_)(arg1_, arg2_); }
private:
/**
* Deactivated to avoid MSVC warning "could not create ..."
*/
MemberStartArg2& operator=(const MemberStartArg2&);
};
/**
* Sets required number of maximal threads.
*/
void PreStartingAndJoining();
/**
* Tests starting and joining threads in different start methods.
*/
void TestStartingAndJoining();
/**
* Tests setting thread affinities.
*/
void TestThreadAffinities();
/**
* Static member thread start method without arguments.
*/
static void StaticThreadStart();
/**
* Static member thread start method with one parameter.
*/
static void StaticThreadStartArg1(int arg1);
/**
* Static member thread start method with two parameters.
*/
static void StaticThreadStartArg2(int arg1, double arg2);
/**
* Member thread start method without arguments.
*/
void ThreadStart();
/**
* Member thread start method with one argument.
*/
void ThreadStartArg1(const std::string& arg1);
/**
* Member thread start method with two arguments.
*/
void ThreadStartArg2(std::vector<int> arg1, double& arg2);
/**
* Number of threads used to run (some) of the tests.
*/
size_t number_threads_;
/**
* Floating point comparison absolute difference.
*/
static const double eps_;
};
} // namespace test
} // namespace base
} // namespace embb
#endif // BASE_CPP_TEST_THREAD_TEST_H_