1 | #![warn (rust_2018_idioms)] |
2 | #![cfg (all(feature = "full" , not(target_os = "wasi" )))] // Wasi does not support file operations |
3 | |
4 | use tokio::fs; |
5 | use tokio_test::assert_ok; |
6 | |
7 | #[tokio::test ] |
8 | async fn path_read_write() { |
9 | let temp = tempdir(); |
10 | let dir = temp.path(); |
11 | |
12 | assert_ok!(fs::write(dir.join("bar" ), b"bytes" ).await); |
13 | let out = assert_ok!(fs::read(dir.join("bar" )).await); |
14 | |
15 | assert_eq!(out, b"bytes" ); |
16 | } |
17 | |
18 | fn tempdir() -> tempfile::TempDir { |
19 | tempfile::tempdir().unwrap() |
20 | } |
21 | |