rusqlite/tests/deny_single_threaded_sqlite_config.rs

22 lines
585 B
Rust

//! Ensure we reject connections when SQLite is in single-threaded mode, as it
//! would violate safety if multiple Rust threads tried to use connections.
use rusqlite::ffi;
use rusqlite::Connection;
#[test]
#[should_panic]
fn test_error_when_singlethread_mode() {
// put SQLite into single-threaded mode
unsafe {
if ffi::sqlite3_config(ffi::SQLITE_CONFIG_SINGLETHREAD) != ffi::SQLITE_OK {
return;
}
if ffi::sqlite3_initialize() != ffi::SQLITE_OK {
return;
}
}
let _ = Connection::open_in_memory().unwrap();
}