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Auto merge of #988 - RalfJung:temp, r=RalfJung

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use temp_dir for FS test

Cc @christianpoveda
This commit is contained in:
bors 2019-10-11 21:02:44 +00:00
commit 6bd64fc4d5
1 changed files with 6 additions and 6 deletions
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12
tests/run-pass/fs.rs
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@ -5,16 +5,16 @@ use std::fs::{File, remove_file};
use std::io::{Read, Write};
fn main() {
let path = "miri_test_fs.txt";
let path = std::env::temp_dir().join("miri_test_fs.txt");
let bytes = b"Hello, World!\n";
// Test creating, writing and closing a file (closing is tested when `file` is dropped).
let mut file = File::create(path).unwrap();
let mut file = File::create(&path).unwrap();
// Writing 0 bytes should not change the file contents.
file.write(&mut []).unwrap();
file.write(bytes).unwrap();
// Test opening, reading and closing a file.
let mut file = File::open(path).unwrap();
let mut file = File::open(&path).unwrap();
let mut contents = Vec::new();
// Reading 0 bytes should not move the file pointer.
file.read(&mut []).unwrap();
@ -22,9 +22,9 @@ fn main() {
file.read_to_end(&mut contents).unwrap();
assert_eq!(bytes, contents.as_slice());
// Removing file should succeed
remove_file(path).unwrap();
remove_file(&path).unwrap();
// Opening non-existing file should fail
assert!(File::open(path).is_err());
assert!(File::open(&path).is_err());
// Removing non-existing file should fail
assert!(remove_file(path).is_err());
assert!(remove_file(&path).is_err());
}