rusqlite/tests/deny_single_threaded_sqlite_config.rs

23 lines
594 B
Rust
Raw Normal View History

//! Ensure we reject connections when SQLite is in single-threaded mode, as it
//! would violate safety if multiple Rust threads tried to use connections.
2018-12-08 04:57:04 +08:00
use libsqlite3_sys as 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();
}