1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/navigation-api/scroll-behavior/scroll-after-preventDefault.html b/testing/web-platform/tests/navigation-api/scroll-behavior/scroll-after-preventDefault.html
new file mode 100644
index 0000000000..d83d341feb
--- /dev/null
+++ b/testing/web-platform/tests/navigation-api/scroll-behavior/scroll-after-preventDefault.html
@@ -0,0 +1,21 @@
+<!doctype html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<div style="height: 1000px; width: 1000px;"></div>
+<div id="frag"></div>
+<script>
+promise_test(async t => {
+  // Wait for after the load event so that the navigation doesn't get converted
+  // into a replace navigation.
+  await new Promise(resolve => window.onload = () => t.step_timeout(resolve, 0));
+
+  navigation.addEventListener("navigate", t.step_func(e => {
+    e.intercept();
+    e.preventDefault();
+    assert_throws_dom("InvalidStateError", () => e.scroll());
+  }), { once : true });
+  await promise_rejects_dom(t, "AbortError", navigation.navigate("#frag").finished);
+}, "scroll: scroll() should throw after preventDefault");
+</script>
+</body>