tasks_cpp_test_group.cc

/*
 * Copyright (c) 2014-2015, 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
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 */

#include <iostream>

#include <tasks_cpp_test_config.h>
#include <tasks_cpp_test_group.h>

#include <embb/base/c/memory_allocation.h>

struct result_example_struct {
  mtapi_uint_t value1;
  mtapi_uint_t value2;
};

typedef struct result_example_struct result_example_t;

static void testGroupAction(embb::tasks::TaskContext & /*context*/) {
  //std::cout << "testGroupAction on core " <<
  //  context.GetCurrentCoreNumber() << std::endl;
}

static void testDoSomethingElse() {
}

GroupTest::GroupTest() {
  CreateUnit("tasks_cpp group test").Add(&GroupTest::TestBasic, this);
}

void GroupTest::TestBasic() {
  //std::cout << "running testGroup..." << std::endl;

  embb::tasks::Node::Initialize(THIS_DOMAIN_ID, THIS_NODE_ID);

  embb::tasks::Node & node = embb::tasks::Node::GetInstance();
  embb::tasks::Group & group = node.CreateGroup();
  embb::tasks::Task task;

  //std::cout << "wait all..." << std::endl;

  for (int ii = 0; ii < 4; ii++) {
    task = group.Spawn(testGroupAction);
  }
  testDoSomethingElse();
  group.WaitAll(MTAPI_INFINITE);

  //std::cout << "wait any..." << std::endl;

  for (int ii = 0; ii < 4; ii++) {
    task = group.Spawn(mtapi_task_id_t(ii + 1), testGroupAction);
  }
  testDoSomethingElse();
  mtapi_status_t status;
  mtapi_task_id_t result;
  while (MTAPI_SUCCESS == (status = group.WaitAny(MTAPI_INFINITE, result))) {
    //std::cout << "got a result from task " << result << std::endl;
  }

  node.DestroyGroup(group);

  embb::tasks::Node::Finalize();

  PT_EXPECT_EQ(embb_get_bytes_allocated(), 0u);
  //std::cout << "...done" << std::endl << std::endl;
}