35 lines
949 B
C++
35 lines
949 B
C++
#include <gtest/gtest.h>
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <memory>
|
|
#include <random>
|
|
#include <string>
|
|
#include "storage/buffer_pool_manager.h"
|
|
#include "storage/config.h"
|
|
|
|
TEST(PageGuardTest, SampleTest) {
|
|
const std::string db_name = "/tmp/test.db";
|
|
const size_t buffer_pool_size = 5;
|
|
const size_t k = 2;
|
|
|
|
auto disk_manager = std::make_shared<DiskManager>(db_name);
|
|
auto bpm = std::make_shared<BufferPoolManager>(buffer_pool_size, k, disk_manager.get());
|
|
|
|
page_id_t page_id_temp;
|
|
auto *page0 = bpm->NewPage(&page_id_temp);
|
|
|
|
auto guarded_page = BasicPageGuard(bpm.get(), page0);
|
|
|
|
EXPECT_EQ(page0->GetData(), guarded_page.GetData());
|
|
EXPECT_EQ(page0->GetPageId(), guarded_page.PageId());
|
|
EXPECT_EQ(1, page0->GetPinCount());
|
|
|
|
guarded_page.Drop();
|
|
|
|
EXPECT_EQ(0, page0->GetPinCount());
|
|
|
|
// Shutdown the disk manager and remove the temporary file we created.
|
|
disk_manager->Close();
|
|
remove(db_name.c_str());
|
|
}
|