1 files changed, 9 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/resources/responseXML-unavailable-in-worker.js b/testing/web-platform/tests/xhr/resources/responseXML-unavailable-in-worker.js
new file mode 100644
index 0000000000..06da02a71f
--- /dev/null
+++ b/testing/web-platform/tests/xhr/resources/responseXML-unavailable-in-worker.js
@@ -0,0 +1,9 @@
+self.importScripts('/resources/testharness.js');
+
+test(function() {
+    let xhr = new XMLHttpRequest();
+    assert_false(xhr.hasOwnProperty("responseXML"), "responseXML should not be available on instances.");
+    assert_false(XMLHttpRequest.prototype.hasOwnProperty("responseXML"), "responseXML should not be on the prototype.");
+}, "XMLHttpRequest's responseXML property should not be exposed in workers.");
+
+done();