mirror of
https://github.com/salsa-rs/salsa.git
synced 2024-10-24 05:09:52 +00:00
25 lines
778 B
Rust
25 lines
778 B
Rust
use crate::setup::{Input, ParDatabase, ParDatabaseImpl};
|
|
use salsa::{Database, ParallelDatabase};
|
|
|
|
/// Test two `sum` queries (on distinct keys) executing in different
|
|
/// threads. Really just a test that `fork` etc compiles.
|
|
#[test]
|
|
fn in_par_two_independent_queries() {
|
|
let db1 = ParDatabaseImpl::default();
|
|
let db2 = db1.fork();
|
|
|
|
db1.query(Input).set('a', 100);
|
|
db1.query(Input).set('b', 010);
|
|
db1.query(Input).set('c', 001);
|
|
db1.query(Input).set('d', 200);
|
|
db1.query(Input).set('e', 020);
|
|
db1.query(Input).set('f', 002);
|
|
|
|
let thread1 = std::thread::spawn(move || db1.sum("abc"));
|
|
|
|
let thread2 = std::thread::spawn(move || db2.sum("def"));
|
|
|
|
assert_eq!(thread1.join().unwrap(), 111);
|
|
assert_eq!(thread2.join().unwrap(), 222);
|
|
}
|