Files
tokio/tokio-fs/tests/dir.rs
T
David Kellum c9532e49d7 v0.1.x lint fix, MSRV 1.28.0 updates (#1451)
* use dyn Trait syntax where appropriate

recent rust nightly started warning that not using `dyn` was
deprecated. This requires MSRV 1.27.0+.

* rustfmt fallout from dyn additions

* stop explicit allow of rust_2018_idioms

* more dyn Trait syntax

* drop tokio-macros from 0.1.x workspace

Since tokio-macros specifies an edition=2018, we would otherwise
require MSRV 1.31.0 to build/test it. And tokio-macros isn't used with
tokio 0.1.x.

* reactor: narrow tokio-io-pool dev dep to 0.1.4

Since 0.1.5-6 is now a edition=2018 crate, which has effective MSRV
1.31.0.

* narrow tempfile dev-dep to avoid MSRV bump

tempfile 3.1.0 pulls in rand 0.7.0 and is MSRV 1.32.0

* narrow flate2 dev-dep to avoid MSRV bump

flate2 1.0.10-11 have MSRV 1.34.0.

github refs: alexcrichton/flate2-rs#207

* fs: drop deprecated tempdir crate use in tests

In particular because it pulls in old rand duplicates. Replace use
with tempfile::tempdir() which has been available since tempfile
3.0.0.

backport-of: #1312

* increase CI MSRV to 1.28.0
2019-08-15 18:28:56 -04:00

73 lines
1.6 KiB
Rust

extern crate futures;
extern crate tempfile;
extern crate tokio_fs;
use futures::{Future, Stream};
use std::fs;
use std::sync::{Arc, Mutex};
use tempfile::tempdir;
use tokio_fs::*;
mod pool;
#[test]
fn create() {
let base_dir = tempdir().unwrap();
let new_dir = base_dir.path().join("foo");
pool::run({ create_dir(new_dir.clone()) });
assert!(new_dir.is_dir());
}
#[test]
fn create_all() {
let base_dir = tempdir().unwrap();
let new_dir = base_dir.path().join("foo").join("bar");
pool::run({ create_dir_all(new_dir.clone()) });
assert!(new_dir.is_dir());
}
#[test]
fn remove() {
let base_dir = tempdir().unwrap();
let new_dir = base_dir.path().join("foo");
fs::create_dir(new_dir.clone()).unwrap();
pool::run({ remove_dir(new_dir.clone()) });
assert!(!new_dir.exists());
}
#[test]
fn read() {
let base_dir = tempdir().unwrap();
let p = base_dir.path();
fs::create_dir(p.join("aa")).unwrap();
fs::create_dir(p.join("bb")).unwrap();
fs::create_dir(p.join("cc")).unwrap();
let files = Arc::new(Mutex::new(Vec::new()));
let f = files.clone();
let p = p.to_path_buf();
pool::run({
read_dir(p).flatten_stream().for_each(move |e| {
let s = e.file_name().to_str().unwrap().to_string();
f.lock().unwrap().push(s);
Ok(())
})
});
let mut files = files.lock().unwrap();
files.sort(); // because the order is not guaranteed
assert_eq!(
*files,
vec!["aa".to_string(), "bb".to_string(), "cc".to_string()]
);
}