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Add a CREATE mode to the block_io class.

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This commit is contained in:
Joe Thornber
2013-01-15 02:33:09 +00:00
parent 779f8e1fd4
commit fb1ad01e19
3 changed files with 84 additions and 14 deletions
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10
unit-tests/block_t.cc
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@@ -29,7 +29,8 @@ namespace {
unsigned const MAX_HELD_LOCKS = 16;
block_manager<4096>::ptr create_bm(block_address nr = 1024) {
return block_manager<4096>::ptr(new block_manager<4096>("./test.data", nr, MAX_HELD_LOCKS, true));
return block_manager<4096>::ptr(
new block_manager<4096>("./test.data", nr, MAX_HELD_LOCKS, block_io<>::READ_WRITE));
}
template <uint32_t BlockSize>
@@ -61,7 +62,8 @@ namespace {
BOOST_AUTO_TEST_CASE(bad_path)
{
BOOST_CHECK_THROW(bm4096("/bogus/bogus/bogus", 1234, 4), runtime_error);
BOOST_CHECK_THROW(bm4096("/bogus/bogus/bogus", 1234, 4, block_io<>::READ_WRITE),
runtime_error);
}
BOOST_AUTO_TEST_CASE(out_of_range_access)
@@ -110,13 +112,13 @@ BOOST_AUTO_TEST_CASE(write_lock_zero_zeroes)
BOOST_AUTO_TEST_CASE(different_block_sizes)
{
{
bm4096 bm("./test.data", 64, 1);
bm4096 bm("./test.data", 64, 1, block_io<>::READ_WRITE);
bm4096::read_ref rr = bm.read_lock(0);
BOOST_CHECK_EQUAL(sizeof(rr.data()), 4096);
}
{
block_manager<64 * 1024> bm("./test.data", 64, true);
block_manager<64 * 1024> bm("./test.data", 64, 1, block_io<64 * 1024>::READ_WRITE);
block_manager<64 * 1024>::read_ref rr = bm.read_lock(0);
BOOST_CHECK_EQUAL(sizeof(rr.data()), 64 * 1024);
}