stktest_hrt.cpp File Reference

#include <stk_config.h>
#include <stk.h>
#include <assert.h>
#include "stktest_context.h"

Include dependency graph for stktest_hrt.cpp:

Go to the source code of this file.

Classes
class	stk::test::hrt::TimeInfo
	Task pass time info. More...
class	stk::test::hrt::TestTask< _AccessMode >
	HRT test task. More...

Namespaces
namespace	stk
	Namespace of STK package.
namespace	stk::test
	Namespace of the test inventory.
namespace	stk::test::hrt
	Namespace of HRT test.

Macros
#define	_STK_HRT_TEST_TASKS_MAX   3
#define	_STK_HRT_TEST_PERIODICITY   100
#define	_STK_HRT_TEST_SLEEP   10
#define	_STK_HRT_TEST_ITRS   3
#define	TICKS(MS)

Functions
int	main (int argc, char **argv)

Variables
	STK_TEST_DECL_ASSERT
static TimeInfo	stk::test::hrt::g_Time [3][3] = {}
static Kernel< KERNEL_DYNAMIC|KERNEL_HRT, 3, SwitchStrategyRoundRobin, PlatformDefault >	stk::test::hrt::kernel
	Kernel.
static TestTask< ACCESS_PRIVILEGED >	stk::test::hrt::task1 (0)
	Tasks (threads).
static TestTask< ACCESS_PRIVILEGED >	stk::test::hrt::task2 (1)
static TestTask< ACCESS_PRIVILEGED >	stk::test::hrt::task3 (2)

Macro Definition Documentation

_STK_HRT_TEST_ITRS

#define _STK_HRT_TEST_ITRS   3

Definition at line 24 of file stktest_hrt.cpp.

Referenced by main(), and stk::test::hrt::TestTask< _AccessMode >::Run().

_STK_HRT_TEST_PERIODICITY

#define _STK_HRT_TEST_PERIODICITY   100

Definition at line 22 of file stktest_hrt.cpp.

Referenced by main().

_STK_HRT_TEST_SLEEP

#define _STK_HRT_TEST_SLEEP   10

Definition at line 23 of file stktest_hrt.cpp.

Referenced by main(), and stk::test::hrt::TestTask< _AccessMode >::Run().

_STK_HRT_TEST_TASKS_MAX

#define _STK_HRT_TEST_TASKS_MAX   3

Definition at line 21 of file stktest_hrt.cpp.

Referenced by main().

TICKS

#define TICKS

(

MS

)

Value:

GetTicksFromMs((MS), PERIODICITY_DEFAULT)

Referenced by main().

Function Documentation

main()

int main	(	int	argc,
		char **	argv )

Definition at line 94 of file stktest_hrt.cpp.

{
    (void)argc;
    (void)argv;
 
    TestContext::ShowTestSuitePrologue();
 
    using namespace stk;
    using namespace stk::test;
    using namespace stk::test::hrt;
 
    kernel.Initialize();
 
#define TICKS(MS) GetTicksFromMs((MS), PERIODICITY_DEFAULT)
 
    kernel.AddTask(&task1, TICKS(_STK_HRT_TEST_PERIODICITY * _STK_HRT_TEST_TASKS_MAX), TICKS(_STK_HRT_TEST_PERIODICITY / 2), TICKS(_STK_HRT_TEST_PERIODICITY * 0));
 
    if (_STK_HRT_TEST_TASKS_MAX >= 2)
        kernel.AddTask(&task2, TICKS(_STK_HRT_TEST_PERIODICITY * _STK_HRT_TEST_TASKS_MAX), TICKS(_STK_HRT_TEST_PERIODICITY / 2), TICKS(_STK_HRT_TEST_PERIODICITY * 1));
 
    if (_STK_HRT_TEST_TASKS_MAX >= 3)
        kernel.AddTask(&task3, TICKS(_STK_HRT_TEST_PERIODICITY * _STK_HRT_TEST_TASKS_MAX), TICKS(_STK_HRT_TEST_PERIODICITY / 2), TICKS(_STK_HRT_TEST_PERIODICITY * 2));
 
    kernel.Start();
 
    int32_t result = TestContext::SUCCESS_EXIT_CODE;
    for (int32_t t = 0; t < _STK_HRT_TEST_TASKS_MAX; ++t)
    {
        for (int32_t i = 0; i < _STK_HRT_TEST_ITRS; ++i)
        {
            int32_t expect = i * (_STK_HRT_TEST_TASKS_MAX * _STK_HRT_TEST_PERIODICITY) + (t * _STK_HRT_TEST_PERIODICITY);
 
            int32_t diff_start = g_Time[t][i].start - expect;
            if (diff_start < 0)
                diff_start = -diff_start;
 
            int32_t diff_sleep = g_Time[t][i].diff - (_STK_HRT_TEST_SLEEP * (t + 1));
            if (diff_sleep < 0)
                diff_sleep = -diff_sleep;
 
            // check if time difference for every task is not more than 3 ms
            if ((diff_start > 10) || (diff_sleep > 10))
            {
                printf("failed time (%d): id=%d diff_start=%d diff_sleep=%d (>10)\n", (int)i,
                        g_Time[t][i].id, (int)diff_start, (int)diff_sleep);
 
                result = TestContext::DEFAULT_FAILURE_EXIT_CODE;
            }
        }
    }
 
    TestContext::ShowTestSuiteEpilogue(result);
    return result;
}

References _STK_HRT_TEST_ITRS, _STK_HRT_TEST_PERIODICITY, _STK_HRT_TEST_SLEEP, _STK_HRT_TEST_TASKS_MAX, stk::test::TestContext::DEFAULT_FAILURE_EXIT_CODE, stk::test::hrt::g_Time, stk::test::hrt::kernel, stk::test::TestContext::ShowTestSuiteEpilogue(), stk::test::TestContext::ShowTestSuitePrologue(), stk::test::TestContext::SUCCESS_EXIT_CODE, stk::test::hrt::task1, stk::test::hrt::task2, stk::test::hrt::task3, and TICKS.

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Variable Documentation

STK_TEST_DECL_ASSERT

STK_TEST_DECL_ASSERT

Definition at line 19 of file stktest_hrt.cpp.