20 lines
679 B
Rust
20 lines
679 B
Rust
// ignore-windows: File handling is not implemented yet
|
|
// compile-flags: -Zmiri-disable-isolation
|
|
|
|
use std::fs::File;
|
|
use std::io::{ Read, Write };
|
|
|
|
fn main() {
|
|
// FIXME: remove the file and delete it when `rm` is implemented.
|
|
|
|
// Test creating, writing and closing a file (closing is tested when `file` is dropped).
|
|
let mut file = File::create("./tests/hello.txt").unwrap();
|
|
file.write(b"Hello, World!\n").unwrap();
|
|
|
|
// Test opening, reading and closing a file.
|
|
let mut file = File::open("./tests/hello.txt").unwrap();
|
|
let mut contents = String::new();
|
|
file.read_to_string(&mut contents).unwrap();
|
|
assert_eq!("Hello, World!\n", contents);
|
|
}
|