Files
turso/sqlite3/tests/sqlite3_tests.c
2025-08-25 14:44:55 +03:00

570 lines
16 KiB
C

#include <assert.h>
#include <math.h>
#include <sqlite3.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
void test_sqlite3_changes();
void test_sqlite3_bind_int64();
void test_sqlite3_bind_double();
void test_sqlite3_bind_parameter_name();
void test_sqlite3_bind_parameter_count();
void test_sqlite3_column_name();
void test_sqlite3_last_insert_rowid();
void test_sqlite3_bind_text();
void test_sqlite3_bind_text2();
void test_sqlite3_bind_blob();
void test_sqlite3_column_type();
void test_sqlite3_column_decltype();
void test_sqlite3_next_stmt();
int allocated = 0;
int main(void)
{
test_sqlite3_changes();
test_sqlite3_bind_int64();
test_sqlite3_bind_double();
test_sqlite3_bind_parameter_name();
test_sqlite3_bind_parameter_count();
//test_sqlite3_column_name();
test_sqlite3_last_insert_rowid();
test_sqlite3_bind_text();
test_sqlite3_bind_text2();
test_sqlite3_bind_blob();
test_sqlite3_column_type();
test_sqlite3_column_decltype();
test_sqlite3_next_stmt();
return 0;
}
void test_sqlite3_changes()
{
sqlite3 *db;
char *err_msg = NULL;
int rc;
rc = sqlite3_open("../../testing/testing.db", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE IF NOT EXISTS turso_test_changes (id INTEGER PRIMARY KEY, name TEXT);",
NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
rc = sqlite3_exec(db, "DELETE FROM turso_test_changes;", NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
sqlite3_close(db);
rc = sqlite3_open("../../testing/testing.db", &db);
assert(rc == SQLITE_OK);
assert(sqlite3_changes(db) == 0);
rc = sqlite3_exec(db,
"INSERT INTO turso_test_changes (name) VALUES ('abc');",
NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
assert(sqlite3_changes(db) == 1);
rc = sqlite3_exec(db,
"INSERT INTO turso_test_changes (name) VALUES ('def'),('ghi'),('jkl');",
NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
assert(sqlite3_changes(db) == 3);
sqlite3_close(db);
}
void test_sqlite3_bind_int64()
{
sqlite3 *db;
sqlite3_stmt *stmt;
char *err_msg = NULL;
int rc;
rc = sqlite3_open("../../testing/testing.db", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE IF NOT EXISTS turso_test_int64 (id INTEGER PRIMARY KEY, value INTEGER);",
NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
rc = sqlite3_exec(db, "DELETE FROM turso_test_int64;", NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
rc = sqlite3_prepare_v2(db, "INSERT INTO turso_test_int64 (value) VALUES (?);", -1, &stmt, NULL);
assert(rc == SQLITE_OK);
sqlite_int64 big_value = (sqlite_int64)9223372036854775807LL;
rc = sqlite3_bind_int64(stmt, 1, big_value);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
rc = sqlite3_finalize(stmt);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db, "SELECT value FROM turso_test_int64 LIMIT 1;", -1, &stmt, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_ROW);
sqlite_int64 fetched = sqlite3_column_int64(stmt, 0);
assert(fetched == big_value);
printf("Inserted value: %lld, Fetched value: %lld\n", (long long)big_value, (long long)fetched);
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_bind_double()
{
sqlite3 *db;
sqlite3_stmt *stmt;
char *err_msg = NULL;
int rc;
rc = sqlite3_open("../../testing/testing.db", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE IF NOT EXISTS turso_test_double (id INTEGER PRIMARY KEY, value REAL);",
NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
rc = sqlite3_exec(db, "DELETE FROM turso_test_double;", NULL, NULL, &err_msg);
assert(rc == SQLITE_OK);
if (err_msg) { sqlite3_free(err_msg); err_msg = NULL; }
rc = sqlite3_prepare_v2(db, "INSERT INTO turso_test_double (value) VALUES (?);", -1, &stmt, NULL);
assert(rc == SQLITE_OK);
double big_value = 1234567890.123456;
rc = sqlite3_bind_double(stmt, 1, big_value);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
rc = sqlite3_finalize(stmt);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db, "SELECT value FROM turso_test_double LIMIT 1;", -1, &stmt, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_ROW);
double fetched = sqlite3_column_double(stmt, 0);
assert(fabs(fetched - big_value) < 1e-9);
printf("Inserted value: %.15f, Fetched value: %.15f\n", big_value, fetched);
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_bind_parameter_name() {
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
const char *sql = "INSERT INTO test_parameter_name (value) VALUES (:val);";
rc = sqlite3_exec(db, "CREATE TABLE test_parameter_name (id INTEGER PRIMARY KEY, value INTEGER);", NULL, NULL, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
assert(rc == SQLITE_OK);
const char *param_name = sqlite3_bind_parameter_name(stmt, 1);
assert(param_name != NULL);
printf("Parameter name: %s\n", param_name);
assert(strcmp(param_name, ":val") == 0);
const char *invalid_name = sqlite3_bind_parameter_name(stmt, 99);
assert(invalid_name == NULL);
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_bind_parameter_count() {
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db, "CREATE TABLE test_parameter_count (id INTEGER PRIMARY KEY, value TEXT);", NULL, NULL, NULL);
assert(rc == SQLITE_OK);
const char *sql = "INSERT INTO test_parameter_count (id, value) VALUES (?1, ?2);";
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
assert(rc == SQLITE_OK);
int param_count = sqlite3_bind_parameter_count(stmt);
printf("Parameter count: %d\n", param_count);
assert(param_count == 2);
sqlite3_finalize(stmt);
rc = sqlite3_prepare_v2(db, "SELECT * FROM test_parameter_count;", -1, &stmt, NULL);
assert(rc == SQLITE_OK);
param_count = sqlite3_bind_parameter_count(stmt);
printf("Parameter count (no params): %d\n", param_count);
assert(param_count == 0);
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_column_name() {
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE test_column_name (id INTEGER PRIMARY KEY, name TEXT, age INTEGER);",
NULL, NULL, NULL);
assert(rc == SQLITE_OK);
const char *sql = "SELECT id, name AS full_name, age FROM test_column_name;";
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
assert(rc == SQLITE_OK);
int col_count = sqlite3_column_count(stmt);
assert(col_count == 3);
const char *col0 = sqlite3_column_name(stmt, 0);
const char *col1 = sqlite3_column_name(stmt, 1);
const char *col2 = sqlite3_column_name(stmt, 2);
printf("Column 0 name: %s\n", col0);
printf("Column 1 name: %s\n", col1);
printf("Column 2 name: %s\n", col2);
assert(strcmp(col0, "id") == 0);
assert(strcmp(col1, "full_name") == 0);
assert(strcmp(col2, "age") == 0);
//will cause panic because get_column_name uses expect()
const char *invalid_col = sqlite3_column_name(stmt, 99);
assert(invalid_col == NULL);
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_last_insert_rowid() {
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE test_last_insert (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT);",
NULL, NULL, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db,
"INSERT INTO test_last_insert (name) VALUES ('first');",
-1, &stmt, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
sqlite3_finalize(stmt);
sqlite3_int64 rowid1 = sqlite3_last_insert_rowid(db);
printf("first: %lld\n", (long long)rowid1);
assert(rowid1 == 1);
rc = sqlite3_prepare_v2(db,
"INSERT INTO test_last_insert (name) VALUES ('second');",
-1, &stmt, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
sqlite3_finalize(stmt);
sqlite3_int64 rowid2 = sqlite3_last_insert_rowid(db);
printf("second: %lld\n", (long long)rowid2);
assert(rowid2 == 2);
sqlite3_close(db);
}
static void custom_destructor(void *ptr)
{
free(ptr);
allocated--;
}
void test_sqlite3_bind_text()
{
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db, "CREATE TABLE bind_text(x TEXT)", 0, 0, 0);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db, "INSERT INTO bind_text VALUES (?1)", -1, &stmt, 0);
assert(rc == SQLITE_OK);
char *data = malloc(10);
snprintf(data, 10, "leaktest");
allocated++;
rc = sqlite3_bind_text(stmt, 1, data, -1, custom_destructor);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
printf("Before final allocated = %d\n", allocated);
sqlite3_finalize(stmt);
printf("After final allocated = %d\n", allocated);
assert(allocated == 0);
rc = sqlite3_prepare_v2(db, "SELECT x FROM bind_text", -1, &stmt, 0);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_ROW);
const unsigned char *text = sqlite3_column_text(stmt, 0);
int len = sqlite3_column_bytes(stmt, 0);
assert(text != NULL);
assert(strcmp((const char *)text, "leaktest") == 0);
printf("Read text: %s (len=%d)\n", text, len);
assert(len == 8);
sqlite3_finalize(stmt);
sqlite3_close(db);
printf("Test passed: no leaks detected and column text read correctly!\n");
}
void test_sqlite3_bind_text2() {
sqlite3 *db;
sqlite3_stmt *stmt;
sqlite3_stmt *check_stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db, "CREATE TABLE bind_text(x TEXT)", 0, 0, 0);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db, "INSERT INTO bind_text VALUES (?1)", -1, &stmt, 0);
assert(rc == SQLITE_OK);
rc = sqlite3_bind_text(stmt, 1, "hello", -1, SQLITE_TRANSIENT);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
sqlite3_reset(stmt);
const char *long_str = "this_is_a_long_test_string_for_sqlite_bind_text_function";
rc = sqlite3_bind_text(stmt, 1, long_str, -1, SQLITE_TRANSIENT);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
sqlite3_reset(stmt);
const char weird_str[] = {'a','b','c','\0','x','y','z'};
//bind text will terminate \0
rc = sqlite3_bind_text(stmt, 1, weird_str, sizeof(weird_str), SQLITE_TRANSIENT);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
sqlite3_finalize(stmt);
rc = sqlite3_prepare_v2(db, "SELECT x FROM bind_text", -1, &check_stmt, 0);
assert(rc == SQLITE_OK);
int row = 0;
while ((rc = sqlite3_step(check_stmt)) == SQLITE_ROW) {
const unsigned char *val = sqlite3_column_text(check_stmt, 0);
int len = sqlite3_column_bytes(check_stmt, 0);
printf("Row %d: \"%.*s\" (len=%d)\n", row, len, val, len);
row++;
}
assert(rc == SQLITE_DONE);
sqlite3_finalize(check_stmt);
sqlite3_close(db);
printf("Test passed: bind_text handled multiple cases correctly!\n");
}
void test_sqlite3_bind_blob()
{
sqlite3 *db;
sqlite3_stmt *stmt;
const char *sql = "INSERT INTO test_blob (data) VALUES (?);";
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db, "CREATE TABLE test_blob (data BLOB);", NULL, NULL, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
assert(rc == SQLITE_OK);
unsigned char blob_data[] = {0x61, 0x62, 0x00, 0x63, 0x64}; // "ab\0cd"
int blob_size = sizeof(blob_data);
rc = sqlite3_bind_blob(stmt, 1, blob_data, blob_size, SQLITE_STATIC);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_DONE);
sqlite3_finalize(stmt);
rc = sqlite3_prepare_v2(db, "SELECT data FROM test_blob;", -1, &stmt, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_ROW);
const void *retrieved_blob = sqlite3_column_blob(stmt, 0);
int retrieved_size = sqlite3_column_bytes(stmt, 0);
assert(retrieved_size == blob_size);
assert(memcmp(blob_data, retrieved_blob, blob_size) == 0);
printf("Test passed: BLOB inserted and retrieved correctly (size=%d)\n", retrieved_size);
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_column_type()
{
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE test_column_type (col_int INTEGER, col_float REAL, col_text TEXT, col_blob BLOB, col_null TEXT);",
NULL, NULL, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"INSERT INTO test_column_type VALUES (42, 3.14, 'hello', x'010203', NULL);",
NULL, NULL, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db,
"SELECT col_int, col_float, col_text, col_blob, col_null FROM test_column_type;",
-1, &stmt, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_step(stmt);
assert(rc == SQLITE_ROW);
for (int i = 0; i < sqlite3_column_count(stmt); i++) {
int type = sqlite3_column_type(stmt, i);
switch (i) {
case 0: assert(type == SQLITE_INTEGER); break;
case 1: assert(type == SQLITE_FLOAT); break;
case 2: assert(type == SQLITE_TEXT); break;
case 3: assert(type == SQLITE_BLOB); break;
case 4: assert(type == SQLITE_NULL); break;
}
}
printf("sqlite3_column_type test completed!\n");
sqlite3_finalize(stmt);
sqlite3_close(db);
}
void test_sqlite3_column_decltype()
{
sqlite3 *db;
sqlite3_stmt *stmt;
int rc;
rc = sqlite3_open(":memory:", &db);
assert(rc == SQLITE_OK);
rc = sqlite3_exec(db,
"CREATE TABLE test_decltype (col_int INTEGER, col_float REAL, col_text TEXT, col_blob BLOB, col_null NULL);",
NULL, NULL, NULL);
assert(rc == SQLITE_OK);
rc = sqlite3_prepare_v2(db,
"SELECT col_int, col_float, col_text, col_blob, col_null FROM test_decltype;",
-1, &stmt, NULL);
assert(rc == SQLITE_OK);
const char* expected[] = { "INTEGER", "REAL", "TEXT", "BLOB", NULL};
for (int i = 0; i < sqlite3_column_count(stmt); i++) {
const char* decl = sqlite3_column_decltype(stmt, i);
if (decl == NULL) {
assert(expected[i] == NULL);
} else {
assert(strcmp(decl, expected[i]) == 0);
}
}
printf("sqlite3_column_decltype test completed!\n");
sqlite3_finalize(stmt);
sqlite3_close(db);
}