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finish basic design for BPT

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This commit is contained in:
happyZYM
2024-04-27 12:52:45 +00:00
parent 460245ff5e
commit 3d7b616dc7
7 changed files with 192 additions and 52 deletions
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19
test/bpt_basic_test.cpp
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@ -1,7 +1,9 @@
#include <gtest/gtest.h>
#include <map>
#include "bpt/bpt.hpp"
#include "bpt/buffer_pool_manager.h"
#include "bpt/config.h"
#include "bpt/disk_manager.h"
namespace bpt_basic_test {
template <size_t length>
class FixLengthString {
@ -9,7 +11,7 @@ class FixLengthString {
char data[length];
};
} // namespace bpt_basic_test
TEST(BasicTest, Compile) {
TEST(BasicTest, Compile) { // This Test only test the compile of the code
// test for long long, int, char, long double
BPlusTreePage<long long> page_long_long;
static_assert(sizeof(page_long_long) == 4096, "BPlusTreePage size mismatch");
@ -37,4 +39,17 @@ TEST(BasicTest, Compile) {
static_assert(sizeof(page_35) == 4096, "BPlusTreePage size mismatch");
BPlusTreePage<bpt_basic_test::FixLengthString<40>> page_40;
static_assert(sizeof(page_40) == 4096, "BPlusTreePage size mismatch");
remove("/tmp/bpt1.db");
DiskManager *dm = new DiskManager("/tmp/bpt1.db");
BufferPoolManager *bpm = new BufferPoolManager(10, 3, dm);
BPlusTreeIndexer<long long, std::less<long long>> bpt(bpm);
auto it = bpt.lower_bound(1);
bpt.Flush();
bpt.Get(1);
it.SetValue(2);
bpt.Put(1, 2);
bpt.Remove(1);
delete bpm;
delete dm;
}