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Test Info:

<!doctype html>
<meta charset="utf-8" />
<meta name="author" title="Keith Cirkel" href="mailto:wpt@keithcirkel.co.uk" />
<meta name="timeout" content="long" />
<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>
<script src="resources/invoker-utils.js"></script>
<audio controls id="invokee" src="/media/sound_5.mp3"></audio>
<button id="invokerbutton" commandfor="invokee"></button>
<script>
// invalid actions on audio
[
"",
"foo-bar",
"playpause",
"show-popover",
"show-modal",
"show-picker",
"open",
"close",
].forEach((action) => {
promise_test(async function (t) {
t.add_cleanup(() => invokerbutton.removeAttribute("command"));
invokerbutton.setAttribute("command", action);
assert_true(invokee.paused);
assert_false(invokee.muted);
await clickOn(invokerbutton);
await waitForRender();
assert_true(invokee.paused);
assert_false(invokee.muted);
}, `invoking (as ${action}) on audio does nothing`);
});
</script>