1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webhid/unload-iframe.https.window.js b/testing/web-platform/tests/webhid/unload-iframe.https.window.js
new file mode 100644
index 0000000000..2c0e2c1bb4
--- /dev/null
+++ b/testing/web-platform/tests/webhid/unload-iframe.https.window.js
@@ -0,0 +1,22 @@
+let frame;
+window.unloadChild = function() {
+  document.body.removeChild(frame);
+};
+
+promise_test(async t => {
+  frame = document.createElement('iframe');
+  frame.srcdoc = `<script>
+    navigator.hid.getDevices();
+    window.parent.unloadChild();
+    </script>`;
+  document.body.appendChild(frame);
+}, 'Unload child iframe with pending getDevices promise');
+
+promise_test(async t => {
+  frame = document.createElement('iframe');
+  frame.srcdoc = `<script>
+    navigator.hid.requestDevice({filters: []});
+    window.parent.unloadChild();
+    </script>`;
+  document.body.appendChild(frame);
+}, 'Unload child iframe with pending requestDevice promise');