1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/webappapis/scripting/events/invalid-uncompiled-raw-handler-compiled-once.html b/testing/web-platform/tests/html/webappapis/scripting/events/invalid-uncompiled-raw-handler-compiled-once.html
new file mode 100644
index 000000000..a67f66ead
--- /dev/null
+++ b/testing/web-platform/tests/html/webappapis/scripting/events/invalid-uncompiled-raw-handler-compiled-once.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>Invalid uncompiled raw handlers should only be compiled once.</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<script>
+setup({ allow_uncaught_exception: true });
+
+var errors = 0;
+window.onerror = function() {
+  errors++;
+};
+
+test(function() {
+  var e = document.body;
+  e.setAttribute("onclick", "window.open(");
+  assert_equals(e.onclick, null);
+  assert_equals(e.onclick, null);
+  assert_equals(errors, 1);
+});
+</script>
+</body>