TEST_F(SelectTests, simple_projection_with_position) {
auto t = Loader::shortcuts::load("test/lin_xxs.tbl");
ProjectionScan gs;
gs.setProducesPositions(true);
gs.addInput(t);
gs.addField(0);
const auto& result = gs.execute()->getResultTable();
const auto& reference = Loader::shortcuts::load("test/reference/simple_projection.tbl");
ASSERT_TRUE(result->contentEquals(reference));
}
void BenchmarkSetUp() {
ps = new ProjectionScan();
ps->setEvent("NO_PAPI");
sm = StorageManager::getInstance();
t = sm->getTable("district");
ps->setProducesPositions(true);
ps->addInput(t);
ps->addField(0);
ps->addField(1);
}
TEST_F(SelectTests, simple_projection_with_position_all_mat) {
auto t = Loader::shortcuts::load("test/lin_xxxs.tbl");
ProjectionScan gs;
gs.setProducesPositions(true);
gs.addInput(t);
gs.addField(0);
gs.addField(1);
auto result = gs.execute()->getResultTable();
MaterializingScan ms(false);
ms.addInput(result);
const auto& result2 = ms.execute()->getResultTable();
const auto& reference = Loader::shortcuts::load("test/lin_xxxs.tbl");
ASSERT_TRUE(result2->contentEquals(reference));
}
TEST_F(SelectTests, simple_projection_on_empty_table) {
hyrise::storage::c_atable_ptr_t t = Loader::shortcuts::load("test/empty.tbl");
ProjectionScan gs;
gs.setProducesPositions(true);
gs.addInput(t);
gs.addField(2);
gs.addField(3);
gs.addField(4);
gs.addField(5);
gs.addField(6);
const auto& result = gs.execute()->getResultTable();
const auto& reference = Loader::shortcuts::load("test/reference/empty_after_projection.tbl");
ASSERT_TRUE(result->contentEquals(reference));
}
TEST_F(SelectTests, simple_projection_with_position_mat_and_sample) {
auto t = Loader::shortcuts::load("test/lin_xxs.tbl");
ProjectionScan gs;
gs.setProducesPositions(true);
gs.addInput(t);
gs.addField(0);
auto result = gs.execute()->getResultTable();
MaterializingScan ms(false);
ms.addInput(result);
ms.setSamples(3);
const auto& result2 = ms.execute()->getResultTable();
ASSERT_EQ((unsigned) 3, result2->size());
}
TEST_F(SelectTests, simple_projection_with_position_mat_memcpy) {
auto t = Loader::shortcuts::load("test/lin_xxs.tbl");
ProjectionScan gs;
gs.setProducesPositions(true);
gs.addInput(t);
gs.addField(0);
ASSERT_EQ((unsigned) 10, t->columnCount());
auto result = gs.execute()->getResultTable();
MaterializingScan ms(true);
ms.addInput(result);
const auto& result2 = ms.execute()->getResultTable();
ASSERT_EQ((unsigned) 100, result2->size());
const auto& reference = Loader::shortcuts::load("test/reference/simple_projection.tbl");
ASSERT_TABLE_EQUAL(reference, result2);
}
TEST_F(MaterializingScanTests, basic_materializing_scan_test) {
auto t = io::Loader::shortcuts::load("test/lin_xxs.tbl");
auto no_p = (storage::PointerCalculator*) nullptr;
ProjectionScan ps;
ps.addInput(t);
ps.addField(0);
ps.setProducesPositions(true);
ps.execute();
const auto &t2 = ps.getResultTable();
ASSERT_NE(no_p, dynamic_cast<const storage::PointerCalculator*>(t2.get()));
MaterializingScan ms;
ms.addInput(t2);
ms.addField(0);
ms.execute();
const auto &result = ms.getResultTable();
ASSERT_EQ(no_p, dynamic_cast<const storage::PointerCalculator*>(result.get()));
ASSERT_EQ(100u, result->size());
ASSERT_EQ(1u, result->columnCount());
}