1 #![warn(rust_2018_idioms)] 2 #![cfg(all(feature = "full", not(target_os = "wasi")))] // WASI does not support all fs operations 3 #![cfg(windows)] 4 5 use tempfile::tempdir; 6 use tokio::fs; 7 8 #[tokio::test] symlink_file_windows()9async fn symlink_file_windows() { 10 let dir = tempdir().unwrap(); 11 12 let source_path = dir.path().join("foo.txt"); 13 let dest_path = dir.path().join("bar.txt"); 14 15 fs::write(&source_path, b"Hello File!").await.unwrap(); 16 fs::symlink_file(&source_path, &dest_path).await.unwrap(); 17 18 fs::write(&source_path, b"new data!").await.unwrap(); 19 20 let from = fs::read(&source_path).await.unwrap(); 21 let to = fs::read(&dest_path).await.unwrap(); 22 23 assert_eq!(from, to); 24 } 25