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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
#include <IceUtil/IceUtil.h>
#include <ThreadPriority.h>
#include <TestHelper.h>
using namespace std;
using namespace IceUtil;
class PriorityTestThread : public Thread
{
public:
PriorityTestThread() :
_priority(-1024) //Initialize to some strange value, so by default is not a valid priority
{
}
virtual void run()
{
#ifdef _WIN32
_priority = GetThreadPriority(GetCurrentThread());
#else
sched_param param;
int sched_policy;
pthread_t thread = pthread_self();
pthread_getschedparam(thread, &sched_policy, ¶m);
_priority = param.sched_priority;
#endif
}
int getPriority()
{
return _priority;
}
private:
int _priority;
};
typedef Handle<PriorityTestThread> PriorityTestThreadPtr;
static const string priorityTestName("priority");
ThreadPriorityTest::ThreadPriorityTest() :
TestBase(priorityTestName)
{
#ifdef _WIN32
ThreadControl c;
try
{
PriorityTestThreadPtr t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_IDLE);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_IDLE);
t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_LOWEST);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_LOWEST);
t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_BELOW_NORMAL);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_BELOW_NORMAL);
t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_NORMAL);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_NORMAL);
t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_ABOVE_NORMAL);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_ABOVE_NORMAL);
t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_HIGHEST);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_HIGHEST);
t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_TIME_CRITICAL);
c.join();
test(t1->getPriority() == THREAD_PRIORITY_TIME_CRITICAL);
}
catch(...)
{
test(false);
}
//
// Test to set invalid priorities too high
//
try
{
PriorityTestThreadPtr t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_TIME_CRITICAL + 10);
test(false);
}
catch(const ThreadSyscallException&)
{
//Expected
}
catch(...)
{
test(false);
}
//
// Test to set invalid priorities too low
//
try
{
PriorityTestThreadPtr t1 = new PriorityTestThread();
c = t1->start(128, THREAD_PRIORITY_IDLE - 10);
test(false);
}
catch(const ThreadSyscallException&)
{
//Expected
}
catch(...)
{
test(false);
}
#else
ThreadControl c;
try
{
for(int cont = 1; cont < 10; ++cont)
{
PriorityTestThreadPtr t1 = new PriorityTestThread();
c = t1->start(128, cont);
c.join();
test(t1->getPriority() == cont);
}
}
catch(...)
{
test(false);
}
//
// Test to set invalid priorities too high
//
for(int cont = 1; cont < 10; ++cont)
{
try
{
PriorityTestThreadPtr t1 = new PriorityTestThread();
c = t1->start(128, 300 * cont);
test(false);
}
catch(const ThreadSyscallException& e)
{
//Expected
}
catch(...)
{
test(false);
}
}
//
// Test to set invalid priorities too low
//
for(int cont = 1; cont < 10; ++cont)
{
try
{
PriorityTestThreadPtr t1 = new PriorityTestThread();
c = t1->start(128, -10 * cont);
test(false);
}
catch(const ThreadSyscallException& e)
{
//Expected
}
catch(...)
{
test(false);
}
}
#endif
}
void
ThreadPriorityTest::run()
{
}
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