Files
tokio/tokio/tests/fs.rs
T
Richard Zak 6d3f92dddc wasm: initial support for wasm32-wasi target (#4716)
This adds initial, unstable, support for the wasm32-wasi target. Not all of Tokio's
features are supported yet as WASI's non-blocking APIs are still limited.

Refs: tokio-rs/tokio#4827
2022-07-12 13:20:26 -07:00

21 lines
491 B
Rust

#![warn(rust_2018_idioms)]
#![cfg(all(feature = "full", not(target_os = "wasi")))] // Wasi does not support file operations
use tokio::fs;
use tokio_test::assert_ok;
#[tokio::test]
async fn path_read_write() {
let temp = tempdir();
let dir = temp.path();
assert_ok!(fs::write(dir.join("bar"), b"bytes").await);
let out = assert_ok!(fs::read(dir.join("bar")).await);
assert_eq!(out, b"bytes");
}
fn tempdir() -> tempfile::TempDir {
tempfile::tempdir().unwrap()
}