38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
#include "catch.hpp"
|
|
#include "duckdb/common/file_system.hpp"
|
|
#include "test_helpers.hpp"
|
|
|
|
using namespace duckdb;
|
|
using namespace std;
|
|
|
|
TEST_CASE("Test functioning of checksum", "[storage]") {
|
|
duckdb::unique_ptr<FileSystem> fs = FileSystem::CreateLocal();
|
|
duckdb::unique_ptr<DuckDB> database;
|
|
auto storage_database = TestCreatePath("checksum_test");
|
|
auto config = GetTestConfig();
|
|
|
|
// make sure the database does not exist
|
|
DeleteDatabase(storage_database);
|
|
{
|
|
// create a database and insert values
|
|
DuckDB db(storage_database, config.get());
|
|
Connection con(db);
|
|
REQUIRE_NO_FAIL(con.Query("CREATE TABLE test(a INTEGER);"));
|
|
REQUIRE_NO_FAIL(con.Query("INSERT INTO test VALUES (3);"));
|
|
}
|
|
// we can open the database file now
|
|
REQUIRE_NOTHROW(database = make_uniq<DuckDB>(storage_database, config.get()));
|
|
database.reset();
|
|
|
|
// now write random values into the file
|
|
auto handle = fs->OpenFile(storage_database, FileFlags::FILE_FLAGS_WRITE);
|
|
int8_t value = 0x22;
|
|
fs->Write(*handle, &value, sizeof(int8_t), 100);
|
|
handle->Sync();
|
|
handle.reset();
|
|
// reloading the database no longer works
|
|
REQUIRE_THROWS(database = make_uniq<DuckDB>(storage_database, config.get()));
|
|
|
|
DeleteDatabase(storage_database);
|
|
}
|