granicus.if.org Git - icinga2/blob - test/base-fifo.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/)   *
   4  *                                                                            *
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   8  * of the License, or (at your option) any later version.                     *
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  18  ******************************************************************************/
  19
  20 #include "base/fifo.h"
  21 #include "base/objectlock.h"
  22 #include <boost/test/unit_test.hpp>
  23 #include <boost/smart_ptr/make_shared.hpp>
  24 #include <boost/foreach.hpp>
  25
  26 using namespace icinga;
  27
  28 BOOST_AUTO_TEST_SUITE(base_fifo)
  29
  30 BOOST_AUTO_TEST_CASE(construct)
  31 {
  32         FIFO::Ptr fifo = boost::make_shared<FIFO>();
  33         BOOST_CHECK(fifo);
  34         BOOST_CHECK(fifo->GetAvailableBytes() == 0);
  35
  36         fifo->Close();
  37 }
  38
  39 BOOST_AUTO_TEST_CASE(io)
  40 {
  41         FIFO::Ptr fifo = boost::make_shared<FIFO>();
  42
  43         fifo->Write("hello", 5);
  44         BOOST_CHECK(fifo->GetAvailableBytes() == 5);
  45
  46         char buffer1[2];
  47         fifo->Read(buffer1, 2);
  48         BOOST_CHECK(memcmp(buffer1, "he", 2) == 0);
  49         BOOST_CHECK(fifo->GetAvailableBytes() == 3);
  50
  51         char buffer2[5];
  52         size_t rc = fifo->Read(buffer2, 5);
  53         BOOST_CHECK(rc == 3);
  54         BOOST_CHECK(memcmp(buffer2, "llo", 3) == 0);
  55         BOOST_CHECK(fifo->GetAvailableBytes() == 0);
  56
  57         BOOST_CHECK(!fifo->IsEof());
  58
  59         fifo->Close();
  60 }
  61
  62 BOOST_AUTO_TEST_SUITE_END()