mirror of
https://github.com/uutils/coreutils
synced 2024-12-15 07:42:48 +00:00
0ea3a735ca
readlink: fix symlink loop handling
82 lines
2.3 KiB
Rust
82 lines
2.3 KiB
Rust
use crate::common::util::*;
|
|
|
|
static GIBBERISH: &str = "supercalifragilisticexpialidocious";
|
|
|
|
#[test]
|
|
fn test_resolve() {
|
|
let scene = TestScenario::new(util_name!());
|
|
let at = &scene.fixtures;
|
|
|
|
at.touch("foo");
|
|
at.symlink_file("foo", "bar");
|
|
|
|
scene.ucmd().arg("bar").succeeds().stdout_contains("foo\n");
|
|
}
|
|
|
|
#[test]
|
|
fn test_canonicalize() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let actual = ucmd.arg("-f").arg(".").run().stdout_move_str();
|
|
let expect = at.root_dir_resolved() + "\n";
|
|
println!("actual: {:?}", actual);
|
|
println!("expect: {:?}", expect);
|
|
assert_eq!(actual, expect);
|
|
}
|
|
|
|
#[test]
|
|
fn test_canonicalize_existing() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let actual = ucmd.arg("-e").arg(".").run().stdout_move_str();
|
|
let expect = at.root_dir_resolved() + "\n";
|
|
println!("actual: {:?}", actual);
|
|
println!("expect: {:?}", expect);
|
|
assert_eq!(actual, expect);
|
|
}
|
|
|
|
#[test]
|
|
fn test_canonicalize_missing() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
let actual = ucmd.arg("-m").arg(GIBBERISH).run().stdout_move_str();
|
|
let expect = path_concat!(at.root_dir_resolved(), GIBBERISH) + "\n";
|
|
println!("actual: {:?}", actual);
|
|
println!("expect: {:?}", expect);
|
|
assert_eq!(actual, expect);
|
|
}
|
|
|
|
#[test]
|
|
fn test_long_redirection_to_current_dir() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
// Create a 256-character path to current directory
|
|
let dir = path_concat!(".", ..128);
|
|
let actual = ucmd.arg("-n").arg("-m").arg(dir).run().stdout_move_str();
|
|
let expect = at.root_dir_resolved();
|
|
println!("actual: {:?}", actual);
|
|
println!("expect: {:?}", expect);
|
|
assert_eq!(actual, expect);
|
|
}
|
|
|
|
#[test]
|
|
fn test_long_redirection_to_root() {
|
|
// Create a 255-character path to root
|
|
let dir = path_concat!("..", ..85);
|
|
let actual = new_ucmd!()
|
|
.arg("-n")
|
|
.arg("-m")
|
|
.arg(dir)
|
|
.run()
|
|
.stdout_move_str();
|
|
let expect = get_root_path();
|
|
println!("actual: {:?}", actual);
|
|
println!("expect: {:?}", expect);
|
|
assert_eq!(actual, expect);
|
|
}
|
|
|
|
#[test]
|
|
fn test_symlink_to_itself_verbose() {
|
|
let (at, mut ucmd) = at_and_ucmd!();
|
|
at.relative_symlink_file("a", "a");
|
|
ucmd.args(&["-ev", "a"])
|
|
.fails()
|
|
.code_is(1)
|
|
.stderr_contains("Too many levels of symbolic links");
|
|
}
|