blob: 29bcc2df4360c951d1bb2b0e495020b1dbe4672c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
use crate::setup::{ParDatabase, ParDatabaseImpl};
use salsa::ParallelDatabase;
/// Test two `sum` queries (on distinct keys) executing in different
/// threads. Really just a test that `snapshot` etc compiles.
#[test]
fn in_par_two_independent_queries() {
let mut db = ParDatabaseImpl::default();
db.set_input('a', 100);
db.set_input('b', 10);
db.set_input('c', 1);
db.set_input('d', 200);
db.set_input('e', 20);
db.set_input('f', 2);
let thread1 = std::thread::spawn({
let db = db.snapshot();
move || db.sum("abc")
});
let thread2 = std::thread::spawn({
let db = db.snapshot();
move || db.sum("def")
});
assert_eq!(thread1.join().unwrap(), 111);
assert_eq!(thread2.join().unwrap(), 222);
}
|
