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A big raft of changes to the unit-tests

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This commit is contained in:
Joe Thornber
2013-01-09 20:24:11 +00:00
parent ab7124e441
commit 3e39e8bfeb
11 changed files with 238 additions and 296 deletions
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56
unit-tests/transaction_manager_t.cc
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@@ -16,8 +16,8 @@
// with thin-provisioning-tools. If not, see
// <http://www.gnu.org/licenses/>.
#include "transaction_manager.h"
#include "core_map.h"
#include "persistent-data/transaction_manager.h"
#include "persistent-data/space_map_core.h"
#define BOOST_TEST_MODULE TransactionManagerTests
#include <boost/test/included/unit_test.hpp>
@@ -29,37 +29,47 @@ using namespace persistent_data;
//----------------------------------------------------------------
namespace {
unsigned const MAX_HELD_LOCKS = 16;
block_address const NR_BLOCKS = 1024;
transaction_manager::ptr
create_tm() {
block_manager<>::ptr bm(new block_manager<>("./test.data", NR_BLOCKS));
block_manager<>::ptr bm(new block_manager<>("./test.data", NR_BLOCKS, MAX_HELD_LOCKS, true));
space_map::ptr sm(new core_map(NR_BLOCKS));
transaction_manager::ptr tm(new transaction_manager(bm, sm));
tm->get_sm()->inc(0);
return tm;
}
typedef block_manager<>::validator::ptr validator_ptr;
validator_ptr noop_validator() {
return block_manager<>::validator::ptr(
new block_manager<>::noop_validator);
}
typedef block_manager<>::write_ref write_ref;
}
//----------------------------------------------------------------
BOOST_AUTO_TEST_CASE(commit_succeeds)
{
auto tm = create_tm();
tm->begin(0);
transaction_manager::ptr tm = create_tm();
tm->begin(0, block_manager<>::validator::ptr(new block_manager<>::noop_validator));
}
BOOST_AUTO_TEST_CASE(shadowing)
{
auto tm = create_tm();
auto superblock = tm->begin(0);
transaction_manager::ptr tm = create_tm();
block_manager<>::write_ref superblock = tm->begin(0, noop_validator());
auto sm = tm->get_sm();
space_map::ptr sm = tm->get_sm();
sm->inc(1);
block_address b;
{
auto p = tm->shadow(1);
pair<write_ref, bool> p = tm->shadow(1, noop_validator());
b = p.first.get_location();
BOOST_CHECK(b != 1);
BOOST_CHECK(!p.second);
@@ -67,7 +77,7 @@ BOOST_AUTO_TEST_CASE(shadowing)
}
{
auto p = tm->shadow(b);
pair<write_ref, bool> p = tm->shadow(b, noop_validator());
BOOST_CHECK(p.first.get_location() == b);
BOOST_CHECK(!p.second);
}
@@ -75,7 +85,7 @@ BOOST_AUTO_TEST_CASE(shadowing)
sm->inc(b);
{
auto p = tm->shadow(b);
pair<write_ref, bool> p = tm->shadow(b, noop_validator());
BOOST_CHECK(p.first.get_location() != b);
BOOST_CHECK(p.second);
}
@@ -83,25 +93,25 @@ BOOST_AUTO_TEST_CASE(shadowing)
BOOST_AUTO_TEST_CASE(multiple_shadowing)
{
auto tm = create_tm();
auto superblock = tm->begin(0);
transaction_manager::ptr tm = create_tm();
write_ref superblock = tm->begin(0, noop_validator());
auto sm = tm->get_sm();
space_map::ptr sm = tm->get_sm();
sm->set_count(1, 3);
auto p = tm->shadow(1);
auto b = p.first.get_location();
pair<write_ref, bool> p = tm->shadow(1, noop_validator());
block_address b = p.first.get_location();
BOOST_CHECK(b != 1);
BOOST_CHECK(p.second);
p = tm->shadow(1);
auto b2 = p.first.get_location();
p = tm->shadow(1, noop_validator());
block_address b2 = p.first.get_location();
BOOST_CHECK(b2 != 1);
BOOST_CHECK(b2 != b);
BOOST_CHECK(p.second);
p = tm->shadow(1);
auto b3 = p.first.get_location();
p = tm->shadow(1, noop_validator());
block_address b3 = p.first.get_location();
BOOST_CHECK(b3 != b2);
BOOST_CHECK(b3 != b);
BOOST_CHECK(b3 != 1);
@@ -110,8 +120,8 @@ BOOST_AUTO_TEST_CASE(multiple_shadowing)
BOOST_AUTO_TEST_CASE(shadow_free_block_fails)
{
auto tm = create_tm();
auto superblock = tm->begin(0);
BOOST_CHECK_THROW(tm->shadow(1), runtime_error);
transaction_manager::ptr tm = create_tm();
write_ref superblock = tm->begin(0, noop_validator());
BOOST_CHECK_THROW(tm->shadow(1, noop_validator()), runtime_error);
}