1 files changed, 43 insertions, 0 deletions
diff --git a/vendor/rustix/tests/process/working_directory.rs b/vendor/rustix/tests/process/working_directory.rs
new file mode 100644
index 000000000..1c3262bb9
--- /dev/null
+++ b/vendor/rustix/tests/process/working_directory.rs
@@ -0,0 +1,43 @@
+#![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"
+    );
+}