1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/rust/tokio/tests/process_raw_handle.rs b/third_party/rust/tokio/tests/process_raw_handle.rs
new file mode 100644
index 0000000000..727e66d65e
--- /dev/null
+++ b/third_party/rust/tokio/tests/process_raw_handle.rs
@@ -0,0 +1,23 @@
+#![warn(rust_2018_idioms)]
+#![cfg(feature = "full")]
+#![cfg(windows)]
+
+use tokio::process::Command;
+use winapi::um::processthreadsapi::GetProcessId;
+
+#[tokio::test]
+async fn obtain_raw_handle() {
+    let mut cmd = Command::new("cmd");
+    cmd.kill_on_drop(true);
+    cmd.arg("/c");
+    cmd.arg("pause");
+
+    let child = cmd.spawn().unwrap();
+
+    let orig_id = child.id().expect("missing id");
+    assert!(orig_id > 0);
+
+    let handle = child.raw_handle().expect("process stopped");
+    let handled_id = unsafe { GetProcessId(handle as _) };
+    assert_eq!(handled_id, orig_id);
+}