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

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
   4  *                                                                            *
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   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
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  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
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  18  ******************************************************************************/
  19
  20 #include "base/fifo.hpp"
  21 #include "base/objectlock.hpp"
  22 #include <BoostTestTargetConfig.h>
  23
  24 using namespace icinga;
  25
  26 BOOST_AUTO_TEST_SUITE(base_fifo)
  27
  28 BOOST_AUTO_TEST_CASE(construct)
  29 {
  30         FIFO::Ptr fifo = new FIFO();
  31         BOOST_CHECK(fifo);
  32         BOOST_CHECK(fifo->GetAvailableBytes() == 0);
  33
  34         fifo->Close();
  35 }
  36
  37 BOOST_AUTO_TEST_CASE(io)
  38 {
  39         FIFO::Ptr fifo = new FIFO();
  40
  41         fifo->Write("hello", 5);
  42         BOOST_CHECK(fifo->GetAvailableBytes() == 5);
  43
  44         char buffer1[2];
  45         fifo->Read(buffer1, 2, true);
  46         BOOST_CHECK(memcmp(buffer1, "he", 2) == 0);
  47         BOOST_CHECK(fifo->GetAvailableBytes() == 3);
  48
  49         char buffer2[5];
  50         size_t rc = fifo->Read(buffer2, 5, true);
  51         BOOST_CHECK(rc == 3);
  52         BOOST_CHECK(memcmp(buffer2, "llo", 3) == 0);
  53         BOOST_CHECK(fifo->GetAvailableBytes() == 0);
  54
  55         BOOST_CHECK(!fifo->IsEof());
  56
  57         fifo->Close();
  58 }
  59
  60 BOOST_AUTO_TEST_SUITE_END()