<!doctype html>
<title>The copy event</title>
<link rel="help" href="https://w3c.github.io/clipboard-apis/#clipboard-event-copy">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<div id=log></div>
<button id="copy">Trigger copy</button>
<input id="copyTarget" value="this text should be copied">
<script>
async_test(t => {
  let button = document.getElementById("copy");

  button.addEventListener("click", function(e) {
    let input = document.getElementById("copyTarget");
    input.focus();
    input.select();
    document.execCommand("copy");
  });

  document.oncopy = t.step_func_done(event => {
    // Nothing can be asserted about the event target until
    // https://github.com/w3c/clipboard-apis/issues/70 is resolved.
    // assert_equals(event.target, document.body, 'event.target');
    assert_true(event.isTrusted, 'event.isTrusted');
    assert_true(event.composed, 'event.composed');
  });

  test_driver.click(button);
});
</script>