| <!DOCTYPE html> |
| <html lang="en"> |
| <title>HTMLSelectMenuElement Test: form state restore</title> |
| <link rel="author" title="Ionel Popescu" href="mailto:iopopesc@microsoft.com"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <input id="emptyOnFirstVisit"> |
| <form action="support/back.html" id="form0"> |
| <selectmenu id="selectmenu0"> |
| <option>one</option> |
| <option>two</option> |
| <option>three</option> |
| </selectmenu> |
| </form> |
| |
| <script> |
| async_test(t => { |
| window.onload = () => t.step_timeout(() => { |
| let state = document.getElementById('emptyOnFirstVisit'); |
| let selectMenu = document.getElementById("selectmenu0"); |
| |
| if (!state.value) { |
| // First visit. |
| t.step_timeout(() => { |
| state.value = 'visited'; |
| assert_equals(selectMenu.value, "one"); |
| selectMenu.value = "two"; |
| // The form is submitted in a timeout to make sure that a new back/forward list item is created. |
| document.getElementById('form0').submit(); |
| }, 0); |
| } else { |
| // Went back to this page again, and the form state should be restored. |
| assert_equals(selectMenu.value, "two"); |
| t.done(); |
| } |
| }, 1); |
| }, "Test restoring state after form submission"); |
| </script> |
