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Test Info: Warnings

<!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>
<div id="invokee" popover>
<button id="containedinvoker" invoketarget="invokee"></button>
</div>
<button id="invokerbutton" invoketarget="invokee"></button>
<script>
function resetState() {
invokerbutton.removeAttribute("invokeaction");
containedinvoker.removeAttribute("invokeaction");
try {
invokee.hidePopover();
} catch {}
invokee.setAttribute("popover", "");
}
// invalid actions on showpopover
["foo-bar", "showmodal", "showpicker", "open", "close"].forEach((action) => {
promise_test(async function (t) {
t.add_cleanup(resetState);
invokerbutton.invokeAction = action;
assert_false(invokee.matches(":popover-open"));
await clickOn(invokerbutton);
assert_false(invokee.matches(":popover-open"));
}, `invoking (as ${action}) on popover does nothing`);
promise_test(async function (t) {
t.add_cleanup(resetState);
invokerbutton.invokeAction = action;
invokee.showPopover();
assert_true(invokee.matches(":popover-open"));
await clickOn(invokerbutton);
assert_true(invokee.matches(":popover-open"));
}, `invoking (as ${action}) on open popover does nothing`);
});
</script>