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<!DOCTYPE html>
<link rel=author href="mailto:jarhar@chromium.org">
<link rel=help href="https://issues.chromium.org/issues/40265812">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<select id=defaultbutton disabled style="appearance:base-select">
<option>one</option>
<option>two</option>
</select>
<select id=custombutton disabled style="appearance:base-select">
<button>button</button>
<option>one</option>
<option>two</option>
</select>
<script>
['defaultbutton', 'custombutton'].forEach(id => {
promise_test(async () => {
assert_true(CSS.supports('appearance', 'base-select'),
'This test requires appearance:base-select in order to run.');
const select = document.getElementById(id);
select.focus();
assert_not_equals(document.activeElement, select,
'select should not be focusable when disabled.');
await test_driver.click(select);
assert_false(select.matches(':open'),
'select should not be open after clicking when disabled.');
const button = select.querySelector('button');
if (button) {
button.focus();
assert_not_equals(document.activeElement, button,
'select button should not be focusable when select is disabled.');
}
}, `${id}: <select disabled> should prevent focus and activation with appearance:base-select.`);
});
</script>
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