Dominic Farolino
04b98c0b40
Automatic update from web-platform-tests Menu: Implement defaultchecked attribute This CL implements the defaultchecked content attribute and defaultChecked IDL attribute that reflects it. It also adds tests. The defaultchecked attribute follows the input element's default semantics, in that changes to the `defaultchecked` attribute (either by direct mutation, or through the reflecting IDL attribute) can change the checkedness of the element up until the first *non-default* change to checkedness is made, in which case the "dirtyness" is set. R=masonf Bug: 406566432 Change-Id: I58e3e18c07dd1c7d11a7084545dec2a15f496a4d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7188670 Commit-Queue: Dominic Farolino <dom@chromium.org> Reviewed-by: Mason Freed <masonf@chromium.org> Cr-Commit-Position: refs/heads/main@{#1552832} -- wpt-commits: f94f283df901bb56b795d72c81f26ae130576ba5 wpt-pr: 56420
263 lines
11 KiB
HTML
263 lines
11 KiB
HTML
<!DOCTYPE html>
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<html>
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<link rel=author href=mailto:dom@chromium.org>
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<link rel=help href=https://open-ui.org/components/menu.explainer>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<menubar>
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<fieldset checkable=single>
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<menuitem id=menubar-menuitem></menuitem>
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</fieldset>
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</menubar>
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<menulist>
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<menuitem id=menulist-menuitem-not-checkable></menuitem>
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<fieldset checkable=single>
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<menuitem id=menulist-menuitem-checkable></menuitem>
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</fieldset>
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<fieldset checkable=single>
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<menuitem id=single1></menuitem>
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<menuitem id=single2></menuitem>
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<menuitem id=single3></menuitem>
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</fieldset>
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<fieldset checkable=multiple>
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<menuitem id=multiple1></menuitem>
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<menuitem id=multiple2></menuitem>
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<menuitem id=multiple3></menuitem>
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</fieldset>
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<fieldset checkable=multiple>
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<menuitem defaultchecked id=defaultCheckedItem>Default checked</menuitem>
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</fieldset>
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</menulist>
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<script>
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test(() => {
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const mi = document.createElement('menuitem');
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assert_false(mi.checked, "defaults to unchecked when detached");
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assert_false(mi.matches(":checked"));
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mi.checked = true;
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assert_equals(mi.checked, false, "cannot be checked when detached");
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assert_false(mi.matches(":checked"));
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document.body.append(mi);
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assert_equals(mi.checked, false, "defaults to unchecked when connected");
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assert_false(mi.matches(":checked"));
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mi.checked = true;
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assert_equals(mi.checked, false,
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"cannot be checked when not attached in a menulist");
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assert_false(mi.matches(":checked"));
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mi.remove();
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}, "menuitem is not checkable on its own");
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test(() => {
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const mi = document.querySelector("#menubar-menuitem");
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assert_equals(mi.checked, false, "menuitem in menubar is not checked");
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assert_false(mi.matches(":checked"));
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mi.checked = true;
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assert_equals(mi.checked, false, "menuitem in menubar cannot be checked");
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assert_false(mi.matches(":checked"));
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}, "menuitem in menubar is not checkable");
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test(() => {
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const nonCheckable =
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document.querySelector("#menulist-menuitem-not-checkable");
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assert_equals(nonCheckable.checked, false,
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"menuitem direct child of menulist is not checked");
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assert_false(nonCheckable.matches(":checked"));
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nonCheckable.checked = true;
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assert_equals(nonCheckable.checked, false,
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"menuitem direct child of menulist cannot be checked");
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assert_false(nonCheckable.matches(":checked"));
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const checkable = document.querySelector("#menulist-menuitem-checkable");
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assert_equals(nonCheckable.checked, false,
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"checkable menuitem is not checked");
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assert_false(nonCheckable.matches(":checked"));
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checkable.checked = true;
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assert_equals(checkable.checked, true, "checkable menuitem is checked");
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assert_true(checkable.matches(":checked"));
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}, "menuitem in menulist");
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test(() => {
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assert_false(single1.checked, "single1 not checked");
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assert_false(single1.matches(":checked"), "single1 not :checked");
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assert_false(single2.checked, "single2 not checked");
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assert_false(single2.matches(":checked"), "single2 not :checked");
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assert_false(single3.checked, "single3 not checked");
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assert_false(single3.matches(":checked"), "single3 not :checked");
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single1.checked = true;
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assert_true(single1.checked, "single1 IS checked [after single1 checked]");
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assert_true(single1.matches(":checked"),
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"single1 IS :checked [after single1 checked]");
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assert_false(single2.checked, "single2 not checked [after single1 checked]");
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assert_false(single2.matches(":checked"),
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"single2 not :checked [after single1 checked]");
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assert_false(single3.checked, "single3 not checked [after single1 checked]");
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assert_false(single3.matches(":checked"),
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"single3 not :checked [after single1 checked]");
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single2.checked = true;
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assert_false(single1.checked, "single1 not checked [after single2 checked]");
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assert_false(single1.matches(":checked"),
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"single1 not :checked [after single2 checked]");
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assert_true(single2.checked, "single2 IS checked [after single1 checked]");
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assert_true(single2.matches(":checked"),
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"single2 IS :checked [after single2 checked]");
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assert_false(single3.checked, "single3 not checked [after single2 checked]");
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assert_false(single3.matches(":checked"),
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"single3 not :checked [after single2 checked]");
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single3.checked = true;
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assert_false(single1.checked, "single1 not checked [after single3 checked]");
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assert_false(single1.matches(":checked"),
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"single1 not :checked [after single3 checked]");
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assert_false(single2.checked, "single2 not checked [after single3 checked]");
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assert_false(single2.matches(":checked"),
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"single2 not :checked [after single3 checked]");
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assert_true(single3.checked, "single3 IS checked [after single3 checked]");
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assert_true(single3.matches(":checked"),
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"single3 IS :checked [after single3 checked]");
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}, "checkable menuitem exclusivity");
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test(() => {
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assert_false(multiple1.checked, "multiple1 not checked");
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assert_false(multiple1.matches(":checked"), "multiple1 not :checked");
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assert_false(multiple2.checked, "multiple2 not checked");
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assert_false(multiple2.matches(":checked"), "multiple2 not :checked");
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assert_false(multiple3.checked, "multiple3 not checked");
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assert_false(multiple3.matches(":checked"), "multiple2 not :checked");
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multiple1.checked = true;
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assert_true(multiple1.checked, "multiple1 checked [after multiple1 checked]");
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assert_true(multiple1.matches(":checked"),
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"multiple1 IS :checked [after multiple1 checked]");
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assert_false(multiple2.checked, "multiple2 not checked [after multiple1 checked]");
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assert_false(multiple2.matches(":checked"),
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"multiple2 not :checked [after multiple1 checked]");
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assert_false(multiple3.checked, "multiple3 not checked [after multiple1 checked]");
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assert_false(multiple3.matches(":checked"),
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"multiple3 not :checked [after multiple1 checked]");
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multiple2.checked = true;
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assert_true(multiple1.checked, "multiple1 checked [after multiple2 checked]");
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assert_true(multiple1.matches(":checked"),
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"multiple1 IS :checked [after multiple2 checked]");
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assert_true(multiple2.checked, "multiple2 checked [after multiple2 checked]");
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assert_true(multiple2.matches(":checked"),
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"multiple2 IS :checked [after multiple2 checked]");
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assert_false(multiple3.checked, "multiple3 not checked [after multiple2 checked]");
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assert_false(multiple3.matches(":checked"),
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"multiple3 not :checked [after multiple2 checked]");
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multiple3.checked = true;
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assert_true(multiple1.checked, "multiple1 checked [after multiple3 checked]");
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assert_true(multiple1.matches(":checked"),
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"multiple1 IS :checked [after multiple3 checked]");
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assert_true(multiple2.checked, "multiple2 checked [after multiple3 checked]");
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assert_true(multiple2.matches(":checked"),
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"multiple2 IS :checked [after multiple3 checked]");
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assert_true(multiple3.checked, "multiple3 checked [after multiple3 checked]");
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assert_true(multiple3.matches(":checked"),
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"multiple3 IS checked [after multiple3 checked]");
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}, "checkable multiple");
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test(() => {
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const menulist = document.createElement('menulist');
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const fieldset = menulist.appendChild(document.createElement('fieldset'));
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fieldset.setAttribute("checkable", "single");
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const single1 = fieldset.appendChild(document.createElement('menuitem'));
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const single2 = fieldset.appendChild(document.createElement('menuitem'));
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single1.checked = true;
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single2.checked = true;
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assert_false(single1.checked, "single1 is unchecked");
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assert_true(single2.checked, "single2 is checked");
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}, "checkable menuitem exclusivity when disconnected");
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test(() => {
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const menulist = document.createElement('menulist');
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const fieldset = menulist.appendChild(document.createElement('fieldset'));
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fieldset.setAttribute("checkable", "single");
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const single1 = fieldset.appendChild(document.createElement('menuitem'));
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single1.checked = true;
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assert_true(single1.checked, true);
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fieldset.removeAttribute('checkable');
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assert_false(single1.checked,
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"menuitem gets unchecked after fieldset becomes uncheckable");
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single1.checked = true;
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assert_false(single1.checked,
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"menuitem cannot become checked after fieldset becomes uncheckable");
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}, "when fieldset becomes uncheckable, so do its menuitems");
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test(() => {
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const menulist = document.createElement('menulist');
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const fieldset = menulist.appendChild(document.createElement('fieldset'));
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fieldset.setAttribute("checkable", "multiple");
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const single1 = fieldset.appendChild(document.createElement('menuitem'));
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const single2 = fieldset.appendChild(document.createElement('menuitem'));
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single1.checked = true;
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single2.checked = true;
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fieldset.setAttribute("checkable", "single");
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assert_true(single1.checked, "first menuitem stays checked");
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assert_false(single2.checked, "second menuitem becomes unchecked");
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}, "fieldset multiple => single; all but the first checked menuitem gets " +
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"reset");
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// Testing the `defaultchecked` content attribute and `defaultChecked` IDL
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// attribute.
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test(() => {
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assert_true(defaultCheckedItem.checked,
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"defaultchecked makes the menu item checked by default");
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assert_true(defaultCheckedItem.matches(":default"),
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":default matches when the defaultchecked attribute is present");
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// Unset the default while checkedness is still clean.
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defaultCheckedItem.removeAttribute('defaultchecked');
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assert_false(defaultCheckedItem.defaultChecked,
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"defaultChecked IDL attribute reflects the content attribute");
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assert_false(defaultCheckedItem.checked,
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"Unsetting defaultchecked when checkedness is clean unchecks the item");
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assert_false(defaultCheckedItem.matches(":default"),
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":default does not match when defaultchecked attribute is missing or false (1/2)");
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// Toggle it again while checkedness is clean, but this time with the IDL
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// attribute, which should reflect the content attribute.
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defaultCheckedItem.defaultChecked = true;
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assert_true(defaultCheckedItem.checked,
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"Setting defaultChecked to true when checkedness is clean checks the item");
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assert_true(defaultCheckedItem.matches(":default"),
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":default matches when the defaultchecked attribute is set, even via IDL");
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// Unset checkedness, dirtying the default checkedness.
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defaultCheckedItem.checked = false;
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assert_true(defaultCheckedItem.defaultChecked,
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"Default checkedness is still true");
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assert_false(defaultCheckedItem.checked, "checked becomes false");
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assert_true(defaultCheckedItem.matches(":default"),
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"still matches the default checkedness");
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// Unset default checkedness. This will only have the effect of changing the
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// :default pseudo-class matching.
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defaultCheckedItem.defaultChecked = false;
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assert_false(defaultCheckedItem.matches(":default"),
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":default no longer matches");
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// Set default checkedness back to true. Since the checkedness is now dirty,
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// this won't change the actual checked state anymore, as the menu item has
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// had its default checkedness overridden.
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defaultCheckedItem.defaultChecked = true;
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assert_false(defaultCheckedItem.checked,
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"checked state is no longer dictated by default checkedness any");
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assert_true(defaultCheckedItem.matches(":default"),
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":default matches again, following the default checkedness, even " +
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"though the checkedness is dirty");
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}, "Default checkedness and checkedness dirtying are wired up correctly");
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</script>
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