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mdbx-tests: дополнение extra/dbi (backport).

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2025-07-18 10:24:40 +03:00
parent 6cb9305b31
commit 759d0442d4
1 changed files with 165 additions and 16 deletions
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177
test/extra/dbi.c++
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@ -2,17 +2,9 @@
#include <iostream>
static char log_buffer[1024];
mdbx::path db_filename = "test-dbi";
static void logger_nofmt(MDBX_log_level_t loglevel, const char *function, int line, const char *msg,
unsigned length) noexcept {
(void)length;
(void)loglevel;
fprintf(stdout, "%s:%u %s", function, line, msg);
}
int doit() {
mdbx::path db_filename = "test-dbi";
bool case1() {
mdbx::env::remove(db_filename);
mdbx::env::operate_parameters operateParameters(100, 10, mdbx::env::nested_transactions);
@ -45,15 +37,15 @@ int doit() {
MDBX_stat stat;
int err = mdbx_dbi_stat(txn, dbi, &stat, sizeof(stat));
if (err != MDBX_BAD_DBI) {
std::cerr << "unexpected result err-code " << err;
return EXIT_FAILURE;
std::cerr << "Unexpected err " << err << " (wanna MDBX_BAD_DBI/-30780)\n";
return false;
}
txn.commit();
}
{
// снова проверяем что таблица открывается и хендл доступень в родительской транзакции после коммита открывшей его
// дочерней
// снова проверяем что таблица открывается и хендл доступень в родительской транзакции,
// после коммита открывшей его дочерней
mdbx::txn_managed txn = env.start_write();
mdbx::txn_managed nested = txn.start_nested();
mdbx::map_handle dbi = nested.open_map_accede("fap1");
@ -63,8 +55,165 @@ int doit() {
env.close_map(dbi);
}
return true;
}
bool case2() {
bool ok = true;
mdbx::env_managed::create_parameters createParameters;
mdbx::env::remove(db_filename);
{
mdbx::env::operate_parameters operateParameters(0, 10, mdbx::env::nested_transactions);
mdbx::env_managed env(db_filename, createParameters, operateParameters);
{
mdbx::txn_managed txn = env.start_write();
MDBX_dbi dbi = 0;
int err = mdbx_dbi_open(txn, "test", MDBX_CREATE, &dbi);
if (err != MDBX_DBS_FULL) {
std::cerr << "Unexpected err " << err << " (wanna MDBX_DBS_FULL/-30791)\n";
ok = false;
}
}
{
mdbx::txn_managed txn = env.start_write();
MDBX_dbi dbi = 0;
int err = mdbx_dbi_open(txn, "test", MDBX_CREATE | MDBX_DUPSORT | MDBX_DUPFIXED, &dbi);
if (err != MDBX_DBS_FULL) {
std::cerr << "Unexpected err " << err << " (wanna MDBX_DBS_FULL/-30791)\n";
ok = false;
}
}
}
{
mdbx::env::operate_parameters operateParameters(1, 10, mdbx::env::nested_transactions);
mdbx::env_managed env(db_filename, createParameters, operateParameters);
{
mdbx::txn_managed txn = env.start_write();
mdbx::map_handle dbi = txn.create_map("dup", mdbx::key_mode::ordinal, mdbx::value_mode::multi_ordinal);
txn.commit();
env.close_map(dbi);
}
{
mdbx::txn_managed txn = env.start_write();
mdbx::map_handle dbi = txn.create_map("uni", mdbx::key_mode::reverse, mdbx::value_mode::single);
txn.commit();
env.close_map(dbi);
}
}
{
mdbx::env::operate_parameters operateParameters(0, 10, mdbx::env::nested_transactions);
mdbx::env_managed env(db_filename, createParameters, operateParameters);
{
mdbx::txn_managed txn = env.start_read();
MDBX_dbi dbi = 0;
int err = mdbx_dbi_open(txn, "uni", MDBX_DB_ACCEDE, &dbi);
if (err != MDBX_DBS_FULL) {
std::cerr << "Unexpected err " << err << " (wanna MDBX_DBS_FULL/-30791)\n";
ok = false;
}
if (dbi)
env.close_map(dbi);
}
{
mdbx::txn_managed txn = env.start_read();
MDBX_dbi dbi = 0;
int err = mdbx_dbi_open(txn, "dup", MDBX_DB_ACCEDE, &dbi);
if (err != MDBX_DBS_FULL) {
std::cerr << "Unexpected err " << err << " (wanna MDBX_DBS_FULL/-30791)\n";
ok = false;
}
if (dbi)
env.close_map(dbi);
}
}
{
{
mdbx::env::operate_parameters operateParameters(1, 10, mdbx::env::nested_transactions);
mdbx::env_managed env(db_filename, createParameters, operateParameters);
{
mdbx::txn_managed txn = env.start_read();
MDBX_dbi dbi = 0;
int err = mdbx_dbi_open(txn, "uni", MDBX_DB_ACCEDE, &dbi);
if (err != MDBX_SUCCESS) {
std::cerr << "Unexpected err " << err << "\n";
ok = false;
}
if (dbi)
env.close_map(dbi);
}
{
mdbx::txn_managed txn = env.start_read();
MDBX_dbi dbi = 0;
int err = mdbx_dbi_open(txn, "dup", MDBX_DB_ACCEDE, &dbi);
if (err != MDBX_SUCCESS) {
std::cerr << "Unexpected err " << err << "\n";
ok = false;
}
if (dbi)
env.close_map(dbi);
}
}
}
return ok;
}
bool case3() {
bool ok = true;
mdbx::env_managed::create_parameters createParameters;
mdbx::env::remove(db_filename);
{
mdbx::env::operate_parameters operateParameters(1, 10, mdbx::env::nested_transactions);
mdbx::env_managed env(db_filename, createParameters, operateParameters);
{
mdbx::txn_managed txn = env.start_write();
MDBX_dbi notexists_dbi = 0;
int err = mdbx_dbi_open(txn, "test", MDBX_DB_DEFAULTS, &notexists_dbi);
if (err != MDBX_NOTFOUND) {
std::cerr << "Unexpected err " << err << " (wanna MDBX_NOTFOUND/-30798)\n";
ok = false;
}
mdbx::map_handle dbi = txn.create_map("test", mdbx::key_mode::ordinal, mdbx::value_mode::single);
dbi = txn.open_map("test", mdbx::key_mode::ordinal, mdbx::value_mode::single);
err = mdbx_dbi_close(env, dbi);
if (err != MDBX_DANGLING_DBI) {
std::cerr << "Unexpected err " << err << " (wanna MDBX_DANGLING_DBI/-30412)\n";
ok = false;
}
txn.commit();
env.close_map(dbi);
}
}
return ok;
}
int doit() {
bool ok = true;
ok = case1() && ok;
ok = case2() && ok;
ok = case3() && ok;
if (ok) {
std::cout << "OK\n";
return EXIT_SUCCESS;
} else {
std::cerr << "FAIL\n";
return EXIT_FAILURE;
}
}
static char log_buffer[1024];
static void logger_nofmt(MDBX_log_level_t loglevel, const char *function, int line, const char *msg,
unsigned length) noexcept {
(void)length;
(void)loglevel;
fprintf(stdout, "%s:%u %s", function, line, msg);
}
int main(int argc, char *argv[]) {