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-rw-r--r--testing/web-platform/tests/webmessaging/resources/transfer-arraybuffer-to-parent.html5
1 files changed, 5 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webmessaging/resources/transfer-arraybuffer-to-parent.html b/testing/web-platform/tests/webmessaging/resources/transfer-arraybuffer-to-parent.html
new file mode 100644
index 0000000000..97cff4dcb3
--- /dev/null
+++ b/testing/web-platform/tests/webmessaging/resources/transfer-arraybuffer-to-parent.html
@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<script>
+let ab = new Uint8Array([42, 222]).buffer;
+window.parent.postMessage(ab, '*', [ab]);
+</script>