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#![cfg(feature = "fs")]
#[cfg(not(target_os = "macos"))]
use rustix::fs::{Mode, OFlags};
use tempfile::{tempdir, TempDir};
#[allow(unused)]
fn tmpdir() -> TempDir {
tempdir().expect("expected to be able to create a temporary directory")
}
/// Disable this test on macos because GHA has a weird system folder structure
/// that makes this test fail.
#[cfg(not(target_os = "macos"))]
#[test]
fn test_changing_working_directory() {
let tmpdir = tmpdir();
let orig_cwd = rustix::process::getcwd(Vec::new()).expect("get the cwd");
let orig_fd_cwd = rustix::fs::openat(rustix::fs::cwd(), ".", OFlags::RDONLY, Mode::empty())
.expect("get a fd for the current directory");
rustix::process::chdir(tmpdir.path()).expect("changing dir to the tmp");
let ch1_cwd = rustix::process::getcwd(Vec::new()).expect("get the cwd");
assert_ne!(orig_cwd, ch1_cwd, "The cwd hasn't changed!");
assert_eq!(
ch1_cwd.to_string_lossy(),
tmpdir.path().to_string_lossy(),
"The cwd is not the same as the tmpdir"
);
#[cfg(not(target_os = "fuchsia"))]
rustix::process::fchdir(orig_fd_cwd).expect("changing dir to the original");
#[cfg(target_os = "fushcia")]
rustix::process::chdir(orig_cwd).expect("changing dir to the original");
let ch2_cwd = rustix::process::getcwd(ch1_cwd).expect("get the cwd");
assert_eq!(
orig_cwd, ch2_cwd,
"The cwd wasn't changed back to the its original position"
);
}
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