select-multiple-popup-mouse-behavior.tentative.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/the-select-element/customizable-select-multiple-popup/select-multiple-popup-mouse-behavior.tentative.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<link rel=author href="mailto:jarhar@chromium.org">

<link rel=help href="https://github.com/openui/open-ui/issues/1102">

<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>

<script src="/resources/testdriver-actions.js"></script>

<style>

select, ::picker(select) {

  appearance: base-select;

</style>

<select multiple size=1>

  <option class=one>one</option>

  <option class=two>two</option>

</select>

<script>

const select = document.querySelector('select');

const optionOne = select.querySelector('.one');

const optionTwo = select.querySelector('.two');

function click(element) {

  return (new test_driver.Actions()

    .pointerMove(0, 0, {origin: element})

    .pointerDown()

    .pointerUp())

    .send();

promise_test(async () => {

  assert_equals(getComputedStyle(select).appearance, 'base-select',

    'appearance:base-select must be supported to run this test.');

  assert_false(select.matches(':open'),

    'Select should be closed at the start of the test.');

  assert_equals(select.selectedOptions.length, 0,

    'No options should be selected at the start of the test.');

  assert_false(optionOne.matches(':checked'),

    'Option one should not be checked at the start of the test.');

  assert_false(optionTwo.matches(':checked'),

    'Option two should not be checked at the start of the test.');

  await click(select);

  assert_true(select.matches(':open'),

    'Select should be open after clicking it.');

  await click(optionOne);

  assert_true(select.matches(':open'),

    'The picker should stay open after clicking an option.');

  assert_true(optionOne.matches(':checked'),

    'Option one should match :checked after clicking on it.');

  assert_false(optionTwo.matches(':checked'),

    'Option two should not match :checked after clicking on option one.');

  assert_equals(select.selectedOptions.length, 1,

    'There should be one selected option after clicking the first option.');

  assert_equals(select.selectedOptions[0], optionOne,

    'Option one should be the selected option after clicking it.');

  await click(optionTwo);

  assert_true(select.matches(':open'),

    'The picker should stay open after clicking the second option.');

  assert_true(optionOne.matches(':checked'),

    'Option one should still match :checked after clicking option two.');

  assert_true(optionTwo.matches(':checked'),

    'Option two should match :checked after clicking on it.');

  assert_equals(select.selectedOptions.length, 2,

    'There should be two selected options after clicking the second option.');

  assert_equals(select.selectedOptions[1], optionTwo,

    'Option two should be the second selected option after clicking it.');

  await click(optionTwo);

  assert_true(select.matches(':open'),

    'The picker should stay open after clicking the second option twice.');

  assert_true(optionOne.matches(':checked'),

    'Option one should still match :checked after clicking the second option twice.');

  assert_false(optionTwo.matches(':checked'),

    'Option two should not match :checked after being clicked twice.');

  assert_equals(select.selectedOptions.length, 1,

    'There should be one selected option after clicking second option twice.');

  await click(select);

  assert_false(select.matches(':open'),

    'Select should close after clicking the button.');

}, 'Mouse behavior for base appearance <select multiple size=1>');

</script>