File: select-multiple.html

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<!doctype html>
<meta charset=utf-8>
<title>HTMLSelectElement ask for reset</title>
<link rel="author" title="Sebastian Mayr" href="wpt@smayr.name">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<select multiple id="initial-selected">
  <option selected>Test 1</option>
  <option selected>Test 2</option>
</select>
<select multiple id="scripted-select">
  <option selected>Test 1</option>
  <option>Test 2</option>
</select>
<div id=log></div>
<script>
"use strict";

test(() => {

  const select = document.getElementById("initial-selected");
  assert_true(select.options[0].selected, "first option should be selected.");
  assert_true(select.options[1].selected, "second option should be selected.");

}, "multiple selected options exist, both set from markup");

test(() => {

  const select = document.getElementById("initial-selected");
  select.options[1].selected = true;

  assert_true(select.options[0].selected, "first option should be selected.");
  assert_true(select.options[1].selected, "second option should be selected.");

}, "multiple selected options exist, one set from script");
</script>