1 files changed, 14 insertions, 0 deletions
diff --git a/vendor/rustix/tests/io/ioctl.rs b/vendor/rustix/tests/io/ioctl.rs
new file mode 100644
index 000000000..e260e4884
--- /dev/null
+++ b/vendor/rustix/tests/io/ioctl.rs
@@ -0,0 +1,14 @@
+// `is_read_write` is not yet implemented on Windows. And `ioctl_fionread`
+// on Windows doesn't work on files.
+#[cfg(not(windows))]
+#[test]
+fn test_ioctls() {
+    let file = std::fs::File::open("Cargo.toml").unwrap();
+
+    assert_eq!(rustix::io::is_read_write(&file).unwrap(), (true, false));
+
+    assert_eq!(
+        rustix::io::ioctl_fionread(&file).unwrap(),
+        file.metadata().unwrap().len()
+    );
+}