Rollup merge of #99581 - nnethercote:improve-derive-packed-errors, r=estebank

[rust.git] / library / std / src / fs / tests.rs

diff --git a/library/std/src/fs/tests.rs b/library/std/src/fs/tests.rs
index e8d0132f4b98c57c954c0a67eb9ad6b69b83755b..b8959316de170e568de3fc7a366ed478158855dc 100644 (file)
--- a/library/std/src/fs/tests.rs
+++ b/library/std/src/fs/tests.rs
@@ -1534,3 +1534,20 @@ fn read_large_dir() {
         entry.unwrap();
     }
 }
+
+/// Test the fallback for getting the metadata of files like hiberfil.sys that
+/// Windows holds a special lock on, preventing normal means of querying
+/// metadata. See #96980.
+///
+/// Note this fails in CI because `hiberfil.sys` does not actually exist there.
+/// Therefore it's marked as ignored.
+#[test]
+#[ignore]
+#[cfg(windows)]
+fn hiberfil_sys() {
+    let hiberfil = Path::new(r"C:\hiberfil.sys");
+    assert_eq!(true, hiberfil.try_exists().unwrap());
+    fs::symlink_metadata(hiberfil).unwrap();
+    fs::metadata(hiberfil).unwrap();
+    assert_eq!(true, hiberfil.exists());
+}