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

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
   4  *                                                                            *
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  18  ******************************************************************************/
  19
  20 #include "base/fifo.hpp"
  21 #include "base/objectlock.hpp"
  22 #include <boost/test/unit_test.hpp>
  23 #include <boost/foreach.hpp>
  24
  25 using namespace icinga;
  26
  27 BOOST_AUTO_TEST_SUITE(base_fifo)
  28
  29 BOOST_AUTO_TEST_CASE(construct)
  30 {
  31         FIFO::Ptr fifo = make_shared<FIFO>();
  32         BOOST_CHECK(fifo);
  33         BOOST_CHECK(fifo->GetAvailableBytes() == 0);
  34
  35         fifo->Close();
  36 }
  37
  38 BOOST_AUTO_TEST_CASE(io)
  39 {
  40         FIFO::Ptr fifo = make_shared<FIFO>();
  41
  42         fifo->Write("hello", 5);
  43         BOOST_CHECK(fifo->GetAvailableBytes() == 5);
  44
  45         char buffer1[2];
  46         fifo->Read(buffer1, 2);
  47         BOOST_CHECK(memcmp(buffer1, "he", 2) == 0);
  48         BOOST_CHECK(fifo->GetAvailableBytes() == 3);
  49
  50         char buffer2[5];
  51         size_t rc = fifo->Read(buffer2, 5);
  52         BOOST_CHECK(rc == 3);
  53         BOOST_CHECK(memcmp(buffer2, "llo", 3) == 0);
  54         BOOST_CHECK(fifo->GetAvailableBytes() == 0);
  55
  56         BOOST_CHECK(!fifo->IsEof());
  57
  58         fifo->Close();
  59 }
  60
  61 BOOST_AUTO_TEST_SUITE_END()