Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/library/std/tests/create_dir_all_bare.rs b/library/std/tests/create_dir_all_bare.rs
new file mode 100644
index 000000000..fe789323f
--- /dev/null
+++ b/library/std/tests/create_dir_all_bare.rs
@@ -0,0 +1,39 @@
+#![cfg(all(test, not(any(target_os = "emscripten", target_env = "sgx"))))]
+
+//! Note that this test changes the current directory so
+//! should not be in the same process as other tests.
+use std::env;
+use std::fs;
+use std::path::{Path, PathBuf};
+
+mod common;
+
+// On some platforms, setting the current directory will prevent deleting it.
+// So this helper ensures the current directory is reset.
+struct CurrentDir(PathBuf);
+impl CurrentDir {
+    fn new() -> Self {
+        Self(env::current_dir().unwrap())
+    }
+    fn set(&self, path: &Path) {
+        env::set_current_dir(path).unwrap();
+    }
+    fn with(path: &Path, f: impl FnOnce()) {
+        let current_dir = Self::new();
+        current_dir.set(path);
+        f();
+    }
+}
+impl Drop for CurrentDir {
+    fn drop(&mut self) {
+        env::set_current_dir(&self.0).unwrap();
+    }
+}
+
+#[test]
+fn create_dir_all_bare() {
+    let tmpdir = common::tmpdir();
+    CurrentDir::with(tmpdir.path(), || {
+        fs::create_dir_all("create-dir-all-bare").unwrap();
+    });
+}