<!DOCTYPE html>
<meta charset="euc-kr">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
  // This file is actually ascii, because otherwise text editors would have hard time.

  promise_test(async (t) => {
    // "icon" in Korean language
    const iconKorean = "\uc544\uc774\ucf58";
    const n = new Notification("title", { icon: `?icon=${iconKorean}` })
    t.add_cleanup(() => n.close());

    assert_equals(new URL(n.icon).search, "?icon=%EC%95%84%EC%9D%B4%EC%BD%98", "icon encoded with utf-8");
  })
</script>