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<!DOCTYPE html>
<html>
<link rel=author href=mailto:dom@chromium.org>
<link rel=help href=https://open-ui.org/components/menu.explainer>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<menubar>
<fieldset checkable=single>
<menuitem id=menubar-menuitem></menuitem>
</fieldset>
</menubar>
<menulist>
<menuitem id=menulist-menuitem-not-checkable></menuitem>
<fieldset checkable=single>
<menuitem id=menulist-menuitem-checkable></menuitem>
</fieldset>
<fieldset checkable=single>
<menuitem id=single1></menuitem>
<menuitem id=single2></menuitem>
<menuitem id=single3></menuitem>
</fieldset>
<fieldset checkable=multiple>
<menuitem id=multiple1></menuitem>
<menuitem id=multiple2></menuitem>
<menuitem id=multiple3></menuitem>
</fieldset>
</menulist>
<script>
test(() => {
const mi = document.createElement('menuitem');
assert_false(mi.checked, "defaults to unchecked when detached");
assert_false(mi.matches(":checked"));
mi.checked = true;
assert_equals(mi.checked, false, "cannot be checked when detached");
assert_false(mi.matches(":checked"));
document.body.append(mi);
assert_equals(mi.checked, false, "defaults to unchecked when connected");
assert_false(mi.matches(":checked"));
mi.checked = true;
assert_equals(mi.checked, false,
"cannot be checked when not attached in a menulist");
assert_false(mi.matches(":checked"));
mi.remove();
}, "menuitem is not checkable on its own");
test(() => {
const mi = document.querySelector("#menubar-menuitem");
assert_equals(mi.checked, false, "menuitem in menubar is not checked");
assert_false(mi.matches(":checked"));
mi.checked = true;
assert_equals(mi.checked, false, "menuitem in menubar cannot be checked");
assert_false(mi.matches(":checked"));
}, "menuitem in menubar is not checkable");
test(() => {
const nonCheckable =
document.querySelector("#menulist-menuitem-not-checkable");
assert_equals(nonCheckable.checked, false,
"menuitem direct child of menulist is not checked");
assert_false(nonCheckable.matches(":checked"));
nonCheckable.checked = true;
assert_equals(nonCheckable.checked, false,
"menuitem direct child of menulist cannot be checked");
assert_false(nonCheckable.matches(":checked"));
const checkable = document.querySelector("#menulist-menuitem-checkable");
assert_equals(nonCheckable.checked, false,
"checkable menuitem is not checked");
assert_false(nonCheckable.matches(":checked"));
checkable.checked = true;
assert_equals(checkable.checked, true, "checkable menuitem is checked");
assert_true(checkable.matches(":checked"));
}, "menuitem in menulist");
test(() => {
assert_false(single1.checked, "single1 not checked");
assert_false(single1.matches(":checked"), "single1 not :checked");
assert_false(single2.checked, "single2 not checked");
assert_false(single2.matches(":checked"), "single2 not :checked");
assert_false(single3.checked, "single3 not checked");
assert_false(single3.matches(":checked"), "single3 not :checked");
single1.checked = true;
assert_true(single1.checked, "single1 IS checked [after single1 checked]");
assert_true(single1.matches(":checked"),
"single1 IS :checked [after single1 checked]");
assert_false(single2.checked, "single2 not checked [after single1 checked]");
assert_false(single2.matches(":checked"),
"single2 not :checked [after single1 checked]");
assert_false(single3.checked, "single3 not checked [after single1 checked]");
assert_false(single3.matches(":checked"),
"single3 not :checked [after single1 checked]");
single2.checked = true;
assert_false(single1.checked, "single1 not checked [after single2 checked]");
assert_false(single1.matches(":checked"),
"single1 not :checked [after single2 checked]");
assert_true(single2.checked, "single2 IS checked [after single1 checked]");
assert_true(single2.matches(":checked"),
"single2 IS :checked [after single2 checked]");
assert_false(single3.checked, "single3 not checked [after single2 checked]");
assert_false(single3.matches(":checked"),
"single3 not :checked [after single2 checked]");
single3.checked = true;
assert_false(single1.checked, "single1 not checked [after single3 checked]");
assert_false(single1.matches(":checked"),
"single1 not :checked [after single3 checked]");
assert_false(single2.checked, "single2 not checked [after single3 checked]");
assert_false(single2.matches(":checked"),
"single2 not :checked [after single3 checked]");
assert_true(single3.checked, "single3 IS checked [after single3 checked]");
assert_true(single3.matches(":checked"),
"single3 IS :checked [after single3 checked]");
}, "checkable menuitem exclusivity");
test(() => {
assert_false(multiple1.checked, "multiple1 not checked");
assert_false(multiple1.matches(":checked"), "multiple1 not :checked");
assert_false(multiple2.checked, "multiple2 not checked");
assert_false(multiple2.matches(":checked"), "multiple2 not :checked");
assert_false(multiple3.checked, "multiple3 not checked");
assert_false(multiple3.matches(":checked"), "multiple2 not :checked");
multiple1.checked = true;
assert_true(multiple1.checked, "multiple1 checked [after multiple1 checked]");
assert_true(multiple1.matches(":checked"),
"multiple1 IS :checked [after multiple1 checked]");
assert_false(multiple2.checked, "multiple2 not checked [after multiple1 checked]");
assert_false(multiple2.matches(":checked"),
"multiple2 not :checked [after multiple1 checked]");
assert_false(multiple3.checked, "multiple3 not checked [after multiple1 checked]");
assert_false(multiple3.matches(":checked"),
"multiple3 not :checked [after multiple1 checked]");
multiple2.checked = true;
assert_true(multiple1.checked, "multiple1 checked [after multiple2 checked]");
assert_true(multiple1.matches(":checked"),
"multiple1 IS :checked [after multiple2 checked]");
assert_true(multiple2.checked, "multiple2 checked [after multiple2 checked]");
assert_true(multiple2.matches(":checked"),
"multiple2 IS :checked [after multiple2 checked]");
assert_false(multiple3.checked, "multiple3 not checked [after multiple2 checked]");
assert_false(multiple3.matches(":checked"),
"multiple3 not :checked [after multiple2 checked]");
multiple3.checked = true;
assert_true(multiple1.checked, "multiple1 checked [after multiple3 checked]");
assert_true(multiple1.matches(":checked"),
"multiple1 IS :checked [after multiple3 checked]");
assert_true(multiple2.checked, "multiple2 checked [after multiple3 checked]");
assert_true(multiple2.matches(":checked"),
"multiple2 IS :checked [after multiple3 checked]");
assert_true(multiple3.checked, "multiple3 checked [after multiple3 checked]");
assert_true(multiple3.matches(":checked"),
"multiple3 IS checked [after multiple3 checked]");
}, "checkable multiple");
test(() => {
const menulist = document.createElement('menulist');
const fieldset = menulist.appendChild(document.createElement('fieldset'));
fieldset.setAttribute("checkable", "single");
const single1 = fieldset.appendChild(document.createElement('menuitem'));
const single2 = fieldset.appendChild(document.createElement('menuitem'));
single1.checked = true;
single2.checked = true;
assert_false(single1.checked, "single1 is unchecked");
assert_true(single2.checked, "single2 is checked");
}, "checkable menuitem exclusivity when disconnected");
test(() => {
const menulist = document.createElement('menulist');
const fieldset = menulist.appendChild(document.createElement('fieldset'));
fieldset.setAttribute("checkable", "single");
const single1 = fieldset.appendChild(document.createElement('menuitem'));
single1.checked = true;
assert_true(single1.checked, true);
fieldset.removeAttribute('checkable');
assert_false(single1.checked, false,
"menuitem gets unchecked after fieldset becomes uncheckable");
single1.checked = true;
assert_false(single1.checked,
"menuitem cannot become checked after fieldset becomes uncheckable");
}, "when fieldset becomes uncheckable, so do its menuitems");
test(() => {
const menulist = document.createElement('menulist');
const fieldset = menulist.appendChild(document.createElement('fieldset'));
fieldset.setAttribute("checkable", "multiple");
const single1 = fieldset.appendChild(document.createElement('menuitem'));
const single2 = fieldset.appendChild(document.createElement('menuitem'));
single1.checked = true;
single2.checked = true;
fieldset.setAttribute("checkable", "single");
assert_true(single1.checked, "first menuitem stays checked");
assert_false(single2.checked, "second menuitem becomes unchecked");
}, "fieldset multiple => single; all but the first checked menuitem gets " +
"reset");
</script>
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