swap-block-allocator-tests.cc File Reference

#include <cstring>
#include <boost/test/unit_test.hpp>
#include <scroom/blockallocator.hh>

Include dependency graph for swap-block-allocator-tests.cc:

Functions
	BOOST_AUTO_TEST_CASE (allocator_provides_a_number_of_independent_blocks_of_a_given_size)

Function Documentation

BOOST_AUTO_TEST_CASE()

BOOST_AUTO_TEST_CASE

(

allocator_provides_a_number_of_independent_blocks_of_a_given_size

)

{
  const size_t size  = 16 * 1024;
  const size_t count = 16;
 
  BlockFactoryInterface::Ptr const bfi = getBlockFactoryInterface();
  BlockInterface::Ptr              bi  = bfi->create(count, size);
 
  PageList pages = bi->getPages();
  BOOST_CHECK_EQUAL(count, pages.size());
 
  bi.reset();
 
  uint8_t data = 0;
  for(Page& p: pages)
  {
    RawPageData::Ptr const raw = p.get();
    BOOST_REQUIRE(raw.get());
 
    memset(raw.get(), data, size);
    data++;
  }
 
  data = 0;
  uint8_t expected[size];
  for(Page& p: pages)
  {
    RawPageData::Ptr const raw = p.get();
    BOOST_REQUIRE(raw.get());
 
    memset(expected, data, size);
    BOOST_CHECK(!memcmp(expected, raw.get(), size));
    data++;
  }
}

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