1 files changed, 19 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/forms/form-submission-0/historical.window.js b/testing/web-platform/tests/html/semantics/forms/form-submission-0/historical.window.js
new file mode 100644
index 0000000000..fcc47d90f6
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/forms/form-submission-0/historical.window.js
@@ -0,0 +1,19 @@
+// META: script=./resources/targetted-form.js
+
+test(t => {
+  const form = populateForm('<input required><input type=submit>');
+  t.add_cleanup(() => {
+    form.previousElementSibling.remove();
+    form.remove();
+  });
+  const submitter = form.querySelector('input[type=submit]');
+  let invalid = form.querySelector('[required]');
+  let targets = [];
+  const listener = e => targets.push(e.target.localName);
+  form.addEventListener("invalid", t.step_func(listener));
+  form.oninvalid = t.step_func(listener);
+  invalid.addEventListener("invalid", t.step_func(listener));
+  invalid.oninvalid = t.step_func(listener);
+  submitter.click();
+  assert_array_equals(targets, ["input", "input"]);
+}, "invalid event is only supported for form controls");