test(std/wasi): add hard-link test (#6571)

1 files changed, 11 insertions, 0 deletions

diff --git a/std/wasi/testdata/std_fs_hard_link.rs b/std/wasi/testdata/std_fs_hard_link.rs
new file mode 100644
index 000000000..cd068f3a8
--- /dev/null
+++ b/std/wasi/testdata/std_fs_hard_link.rs
@@ -0,0 +1,11 @@
+// { "preopens": { "/fixture": "fixture", "/scratch": "scratch" } }
+
+fn main() {
+  assert!(
+    std::fs::hard_link("/fixture/file", "/scratch/hardlink_to_file").is_ok()
+  );
+  assert_eq!(
+    std::fs::read("/fixture/file").unwrap(),
+    std::fs::read("/scratch/hardlink_to_file").unwrap()
+  );
+}