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coreutils/tests/by-util/test_link.rs
2020-06-01 18:30:04 -05:00

41 lines
1.1 KiB
Rust

use crate::common::util::*;
#[test]
fn test_link_existing_file() {
let (at, mut ucmd) = at_and_ucmd!();
let file = "test_link_existing_file";
let link = "test_link_existing_file_link";
at.touch(file);
at.write(file, "foobar");
assert!(at.file_exists(file));
ucmd.args(&[file, link]).succeeds().no_stderr();
assert!(at.file_exists(file));
assert!(at.file_exists(link));
assert_eq!(at.read(file), at.read(link));
}
#[test]
fn test_link_no_circular() {
let (at, mut ucmd) = at_and_ucmd!();
let link = "test_link_no_circular";
ucmd.args(&[link, link])
.fails()
.stderr_is("link: error: No such file or directory (os error 2)\n");
assert!(!at.file_exists(link));
}
#[test]
fn test_link_nonexistent_file() {
let (at, mut ucmd) = at_and_ucmd!();
let file = "test_link_nonexistent_file";
let link = "test_link_nonexistent_file_link";
ucmd.args(&[file, link])
.fails()
.stderr_is("link: error: No such file or directory (os error 2)\n");
assert!(!at.file_exists(file));
assert!(!at.file_exists(link));
}