renders++;
}
public function render(): string
{
return <<<'BLADE'
renders: {{ $renders }}
BLADE;
}
}
/**
* A Livewire component that renders again while its menus are open: `touch` from outside, a
* `keep-open` item's action, or a FAB menu item's action.
*/
class MenuMorphProbe extends Component
{
public int $renders = 0;
public string $sort = 'newest';
public string $created = '';
public function touch(): void
{
$this->renders++;
}
public function sortBy(string $sort): void
{
$this->sort = $sort;
}
public function create(string $kind): void
{
$this->created = $kind;
}
public function render(): string
{
return <<<'BLADE'
renders: {{ $renders }}, created: {{ $created }}
BLADE;
}
}
const SORT_MENU = "document.querySelector('[role=\"menu\"][aria-label=\"Sort\"]')";
const FAB_MENU = "document.querySelector('[role=\"menu\"][aria-label=\"New\"]')";
const NEW_FAB = 'button[aria-label="New"]';
function menuMorphProbe()
{
Livewire::component('menu-morph-probe', MenuMorphProbe::class);
Route::middleware('web')->get('/menu-morph-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
@livewireStyles
@livewireScripts
BLADE));
return visit('/menu-morph-probe')->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
}
function showcase(string $section = 'buttons')
{
return visit("/material/{$section}")->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
}
function focused(string $expression): string
{
return "document.activeElement.{$expression}";
}
it('opens a menu on the first item and walks it with the keyboard', function () {
$page = showcase('menus')
->assertNoJavaScriptErrors()
->click(MORE)
->assertAttribute(MORE, 'aria-expanded', 'true')
->assertScript(focused("textContent.trim().startsWith('Copy link')"));
$page->keys(':focus', ['ArrowDown', 'ArrowDown'])
->assertScript(focused("textContent.trim().startsWith('Rename')"));
$page->keys(':focus', 'End')
->assertScript(focused("textContent.trim().startsWith('Delete')"));
$page->keys(':focus', 'ArrowDown')
->assertScript(focused("textContent.trim().startsWith('Copy link')"));
$page->keys(':focus', 'd')
->assertScript(focused("textContent.trim().startsWith('Download')"));
$page->keys(':focus', 'Escape')
->assertAttribute(MORE, 'aria-expanded', 'false')
->assertScript(focused("getAttribute('aria-label') === 'More'"));
});
it('opens a menu from the keyboard, on the last item with ArrowUp', function () {
$page = showcase('menus');
$page->script("document.querySelector('".MORE."').focus()");
$page->keys(':focus', 'ArrowUp')
->assertAttribute(MORE, 'aria-expanded', 'true')
->assertScript(focused("textContent.trim().startsWith('Delete')"));
});
it('shows no state layer on a disabled menu item even when keyboard focus reaches it', function () {
$trigger = '#menus button:has-text("Sort")';
$reset = '#menus [role="menuitem"]:has-text("Reset")';
$page = showcase('menus')->click($trigger);
// M3 keeps a disabled item reachable so a person can find out it is there, but
// .md-state-layer withholds the layer itself from [aria-disabled="true"] (interaction.css).
$page->keys(':focus', 'End')
->assertScript(focused("textContent.trim().startsWith('Reset')"))
->assertAttribute($reset, 'aria-disabled', 'true')
->assertScript("getComputedStyle(document.activeElement, '::before').display === 'none'");
});
it('opens a menu the moment the page can be used', function () {
// The guard against a light-dismiss press reopening the menu once measured from the page's
// time origin, and swallowed every click in the first quarter second.
visit('/material/menus')
->click(MORE)
->assertAttribute(MORE, 'aria-expanded', 'true');
});
it('closes a menu when an item is chosen, but not one that keeps it open', function () {
$page = showcase('menus');
$page->click(MORE)
->click('#menus [role="menuitem"]:has-text("Download")')
->assertAttribute(MORE, 'aria-expanded', 'false');
$page->click('#menus button:has-text("Sort")')
->click('#menus [role="menuitemcheckbox"]:has-text("Largest")')
->assertScript("document.querySelector('#menus [role=\"menu\"][aria-label=\"Sort\"]').matches(':popover-open')");
});
it('shows a tooltip on keyboard focus and hides it on Escape', function () {
$tooltip = "document.querySelector('#buttons [aria-label=\"Tonal\"] [popover]')";
$page = showcase();
// A key press first, so the browser is in keyboard modality, as a keyboard user would be —
// Firefox only counts a scripted focus as :focus-visible after one. Then focused directly
// rather than tabbed to: WebKit, like Safari on macOS, leaves buttons out of the Tab order
// unless full keyboard access is on.
$page->keys('#content', 'Tab');
$page->script("document.querySelector('#buttons [aria-label=\"Tonal\"]').focus()");
$page->assertScript(focused("getAttribute('aria-label') === 'Tonal'"))
->assertScript("{$tooltip}.matches(':popover-open')");
$page->keys(':focus', 'Escape')
->assertScript("! {$tooltip}.matches(':popover-open')");
});
it('moves a connected group\'s choice with the arrow keys', function () {
$checked = fn (string $value): string => "document.querySelector('#buttons input[name=\"showcase-theme\"][value=\"{$value}\"]').checked";
$page = showcase();
$page->script("document.querySelector('#buttons input[name=\"showcase-theme\"][value=\"system\"]').focus()");
$page->keys(':focus', 'ArrowLeft')
->assertScript($checked('dark'))
->assertScript("(el => getComputedStyle(el).borderTopLeftRadius === (el.offsetHeight / 2) + 'px')(document.querySelector('#buttons input[value=\"dark\"]').parentElement)");
});
it('rounds a split button\'s trailing half while its menu is open', function () {
$trailing = "document.querySelector('[data-md-split=\"trailing\"]')";
showcase()
->click('[data-md-split="trailing"] >> nth=0')
->assertScript("{$trailing}.getAttribute('aria-expanded') === 'true'")
->assertScript("getComputedStyle({$trailing}).borderTopLeftRadius === ({$trailing}.offsetHeight / 2) + 'px'");
});
it('keeps a connected segment\'s small inner corners, which a 9999px outer corner would scale away', function () {
// When a box's radii add up to more than a side, CSS shrinks every radius by the same
// factor: a full corner written as 9999px drew the 8px inner corners square. Every radius
// in a connected group or a split button stays within half its height, so none is scaled.
showcase()
->assertScript("[...document.querySelectorAll('[data-md-button-group=\"connected\"] > *, [data-md-split]')].every((el) => { const cs = getComputedStyle(el); const half = el.offsetHeight / 2 + 0.5; return el.offsetHeight === 0 || ['borderTopLeftRadius', 'borderTopRightRadius', 'borderBottomLeftRadius', 'borderBottomRightRadius'].every((corner) => parseFloat(cs[corner]) <= half); })")
->assertScript("(el => getComputedStyle(el).borderTopRightRadius === '8px')(document.querySelector('#buttons input[name=\"showcase-theme\"][value=\"light\"]').parentElement)");
});
it('turns the FAB into a close button while its menu is open', function () {
$fab = "document.querySelector('button[aria-label=\"New\"]')";
$page = showcase()
->click('button[aria-label="New"]')
->assertScript("{$fab}.getAttribute('aria-expanded') === 'true'")
->assertScript(focused("textContent.trim() === 'Upload files'"));
$page->keys(':focus', 'Escape')
->assertScript("{$fab}.getAttribute('aria-expanded') === 'false'")
->assertScript(focused("getAttribute('aria-label') === 'New'"));
});
it('animates the loading indicator in the browser', function () {
$clock = "document.querySelector('#buttons [role=\"progressbar\"] svg').getCurrentTime()";
showcase()->assertScript("{$clock} > 0.1");
});
/** A script giving the rects of a menu button (`control`) and of the menu it opens (`menu`). */
function menuAgainst(string $test, string $label): string
{
return "(() => { const control = document.querySelector('[data-test=\"{$test}\"]').getBoundingClientRect(); const menu = document.querySelector('[role=\"menu\"][aria-label=\"{$label}\"]').getBoundingClientRect(); return { control, menu }; })()";
}
it('hangs a menu on its menu button, even when the button is fixed to a corner of the window', function () {
Livewire::component('menu-anchor-probe', MenuAnchorProbe::class);
Route::middleware('web')->get('/menu-anchor-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
@livewireStyles
@livewireScripts
BLADE));
$placed = menuAgainst('fab', 'Create');
$above = "(({ control, menu }) => getComputedStyle(document.querySelector('[data-test=\"fab\"]')).position === 'fixed' && menu.bottom <= control.top && control.top - menu.bottom <= 16 && Math.abs(menu.right - control.right) <= 16 && menu.left >= 0 && menu.top >= 0)({$placed})";
$page = visit('/menu-anchor-probe')->resize(400, 800)->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
$page->click('@fab')
->assertAttribute('@fab', 'aria-expanded', 'true')
->assertScript($above);
$page->keys(':focus', 'Escape')->assertAttribute('@fab', 'aria-expanded', 'false');
// A Livewire render names the anchor afresh, on the wrapper again. Opened from the keyboard: a
// press this soon after the menu closed is taken for the light-dismiss press and ignored.
$page->script('window.eval("Livewire.first().touch()")');
$page->assertSeeIn('#renders', '1')
->script("document.querySelector('[data-test=\"fab\"]').focus()");
$page->keys(':focus', 'ArrowDown')
->assertAttribute('@fab', 'aria-expanded', 'true')
->assertScript($above);
// A button that also anchors its own tooltip keeps it, and the menu hangs under the button.
$page->resize(1024, 800)
->click('@more')
->assertAttribute('@more', 'aria-expanded', 'true')
->assertScript("(() => { const names = getComputedStyle(document.querySelector('[data-test=\"more\"]')).getPropertyValue('anchor-name'); return names.includes('--material-button-') && names.includes('--material-menu-'); })()")
->assertScript('(({ control, menu }) => menu.top >= control.bottom && menu.top - control.bottom <= 16 && Math.abs(menu.left - control.left) <= 16)('.menuAgainst('more', 'Share actions').')');
});
it('paints a group\'s hint and a menu item\'s icon in the colour their classes name', function () {
Route::middleware('web')->get('/colour-class-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
Reference
BLADE));
$ink = fn (string $element): string => "getComputedStyle({$element}).color";
$error = $ink("document.querySelector('#error-ink')");
visit('/colour-class-probe')->waitForEvent('networkidle')
->assertScript($ink("document.querySelector('#terrain p')")." === {$error}")
->assertScript($ink("document.querySelector('#run svg')")." === {$error}")
->assertScript($ink("document.querySelector('#chosen svg')")." === {$error}")
->assertScript($ink("document.querySelector('#off svg')")." !== {$error}");
});
it('keeps a menu open while the component around it renders, and closes it cleanly after', function () {
$page = menuMorphProbe()->assertNoJavaScriptErrors();
$page->click('@sort')
->assertAttribute('@sort', 'aria-expanded', 'true');
$page->script('window.eval("Livewire.first().touch()")');
$page->assertSeeIn('#renders', '1')
->assertScript(SORT_MENU.".matches(':popover-open')")
->assertAttribute('@sort', 'aria-expanded', 'true')
->assertScript("document.querySelector('[data-test=\"sort\"]').getAttribute('aria-controls') === ".SORT_MENU.'.id')
->assertScript(focused("textContent.trim().startsWith('Newest')"));
$page->keys(':focus', 'Escape')
->assertAttribute('@sort', 'aria-expanded', 'false')
->assertScript('! '.SORT_MENU.".matches(':popover-open')")
->assertScript(focused("dataset.test === 'sort'"));
// Opened from the keyboard: a press this soon after the menu closed is taken for the
// light-dismiss press and ignored.
$page->keys('@sort', 'ArrowDown')
->assertAttribute('@sort', 'aria-expanded', 'true');
$page->script('window.eval("Livewire.first().touch()")');
$page->assertSeeIn('#renders', '2')
->click('#outside')
->assertAttribute('@sort', 'aria-expanded', 'false')
->assertScript('! '.SORT_MENU.".matches(':popover-open')");
});
it('closes a menu on a second press of its menu button, and after the component renders', function () {
$page = menuMorphProbe();
// The press closes the menu before its click reaches the button: the guard against that click
// opening it again once waited for the queued toggle event, which comes after the click.
$page->click('@sort')
->assertAttribute('@sort', 'aria-expanded', 'true')
->click('@sort')
->assertAttribute('@sort', 'aria-expanded', 'false')
->assertScript('! '.SORT_MENU.".matches(':popover-open')");
$page->keys('@sort', 'ArrowDown')
->assertAttribute('@sort', 'aria-expanded', 'true');
$page->script('window.eval("Livewire.first().touch()")');
// Past the reopen guard of the close above, so the second press is on its own.
$page->assertSeeIn('#renders', '1')
->wait(0.3);
$page->click('@sort')
->assertAttribute('@sort', 'aria-expanded', 'false')
->assertScript('! '.SORT_MENU.".matches(':popover-open')");
});
it('keeps a menu open while a keep-open item\'s action runs', function () {
$page = menuMorphProbe();
$page->click('@sort')
->click('[role="menuitemcheckbox"]:has-text("Largest")')
->assertAttribute('[role="menuitemcheckbox"]:has-text("Largest")', 'aria-checked', 'true')
->assertScript(SORT_MENU.".matches(':popover-open')")
->assertAttribute('@sort', 'aria-expanded', 'true');
$page->click('[role="menuitemcheckbox"]:has-text("Newest")')
->assertAttribute('[role="menuitemcheckbox"]:has-text("Newest")', 'aria-checked', 'true')
->assertScript(SORT_MENU.".matches(':popover-open')");
});
it('keeps a FAB menu open while the component around it renders, and closes it cleanly after', function () {
$page = menuMorphProbe();
$page->click(NEW_FAB)
->assertAttribute(NEW_FAB, 'aria-expanded', 'true');
$page->script('window.eval("Livewire.first().touch()")');
$page->assertSeeIn('#renders', '1')
->assertScript(FAB_MENU.".matches(':popover-open')")
->assertAttribute(NEW_FAB, 'aria-expanded', 'true')
->assertScript("document.querySelector('".NEW_FAB."').getAttribute('aria-controls') === ".FAB_MENU.'.id');
$page->keys(':focus', 'Escape')
->assertAttribute(NEW_FAB, 'aria-expanded', 'false')
->assertScript(focused("getAttribute('aria-label') === 'New'"));
$page->keys(NEW_FAB, 'ArrowDown')
->assertAttribute(NEW_FAB, 'aria-expanded', 'true');
$page->script('window.eval("Livewire.first().touch()")');
// Past the reopen guard of the Escape above, so the second press is on its own.
$page->assertSeeIn('#renders', '2')
->wait(0.3);
$page->click(NEW_FAB)
->assertAttribute(NEW_FAB, 'aria-expanded', 'false')
->assertScript('! '.FAB_MENU.".matches(':popover-open')");
});
it('closes a FAB menu when an item\'s action runs, and opens and closes it cleanly after', function () {
$page = menuMorphProbe();
$page->click(NEW_FAB)
->click('[role="menuitem"]:has-text("Upload files")')
->assertSeeIn('#created', 'files')
->assertAttribute(NEW_FAB, 'aria-expanded', 'false');
$page->script("document.querySelector('".NEW_FAB."').focus()");
$page->keys(NEW_FAB, 'ArrowDown')
->assertAttribute(NEW_FAB, 'aria-expanded', 'true')
->assertScript(focused("textContent.trim() === 'Upload files'"));
$page->keys(':focus', 'Escape')
->assertAttribute(NEW_FAB, 'aria-expanded', 'false')
->assertScript('! '.FAB_MENU.".matches(':popover-open')")
->assertScript(focused("getAttribute('aria-label') === 'New'"));
});
it('collapses an extended FAB to a FAB while the page scrolls down, and extends it on the way back', function () {
$fab = "document.querySelector('#buttons [data-md-collapse-on-scroll]')";
// Reduced motion takes the spring's duration to zero, so the width is final at once.
$page = visit('/material/buttons', ['reducedMotion' => 'reduce'])
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined'")
->assertScript("! {$fab}.hasAttribute('data-md-collapsed') && {$fab}.getBoundingClientRect().width > 56");
$page->script('window.scrollTo(0, 600)');
$page->assertScript("{$fab}.hasAttribute('data-md-collapsed')")
->assertScript("Math.round({$fab}.getBoundingClientRect().width) === 56")
// Clipped, not removed: the collapsed FAB keeps the extended one's name.
->assertScript("{$fab}.textContent.trim() === 'Compose'");
$page->script('window.scrollTo(0, 200)');
$page->assertScript("! {$fab}.hasAttribute('data-md-collapsed')")
->assertScript("{$fab}.getBoundingClientRect().width > 56");
});
it('takes a press on a small connected segment at its 48px edge, past what it draws', function () {
// M3: "XS and S connected button groups have a 48dp target area and a 48dp minimum width".
showcase()->assertScript(<<<'JS'
(() => {
const segment = document.querySelector('#buttons input[name="showcase-theme"][value="light"]').parentElement
segment.scrollIntoView({ block: 'center' })
const box = segment.getBoundingClientRect()
const x = box.left + box.width / 2
return box.height === 40 && box.width >= 48
&& document.elementFromPoint(x, box.top - 3) === segment
&& document.elementFromPoint(x, box.bottom + 3) === segment
})()
JS);
});
class GroupSizeProbe extends Component
{
public function render(): string
{
return <<<'BLADE'
BLADE;
}
}
function groupSizeProbe()
{
Livewire::component('group-size-probe', GroupSizeProbe::class);
Route::middleware('web')->get('/group-size-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
@livewireStyles
@livewireScripts
BLADE));
return visit('/group-size-probe')->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined'");
}
it('takes a press at an xs or sm group segment\'s 48px edge, past what it draws, from the shared classes', function () {
// M3: "XS and S connected button groups have a 48dp target area and a 48dp minimum width" —
// group.blade.php reaches it with md-touch-target, not a rule of its own.
groupSizeProbe()
->assertScript(<<<'JS'
(() => {
const segment = document.querySelector('input[name="xs-group"][value="a"]').parentElement
const box = segment.getBoundingClientRect()
const x = box.left + box.width / 2
return box.height < 48
&& document.elementFromPoint(x, box.top - 3) === segment
&& document.elementFromPoint(x, box.bottom + 3) === segment
})()
JS)
->assertScript(<<<'JS'
(() => {
const segment = document.querySelector('input[name="sm-group"][value="a"]').parentElement
const box = segment.getBoundingClientRect()
const x = box.left + box.width / 2
return box.height < 48
&& document.elementFromPoint(x, box.top - 3) === segment
&& document.elementFromPoint(x, box.bottom + 3) === segment
})()
JS);
});
it('keeps one choice in a single, required selection group', function () {
$group = '#buttons [data-md-selection="single"]';
$view = "document.querySelector('{$group}').parentElement.querySelector('code').textContent";
$page = showcase();
$page->assertAttribute("{$group} button:has-text(\"Week\")", 'aria-pressed', 'true')
->click("{$group} button:has-text(\"Day\")")
->assertAttribute("{$group} button:has-text(\"Day\")", 'aria-pressed', 'true')
->assertAttribute("{$group} button:has-text(\"Week\")", 'aria-pressed', 'false')
->assertScript("{$view} === 'day'");
// Required: pressing the chosen button again leaves it chosen.
$page->click("{$group} button:has-text(\"Day\")")
->assertAttribute("{$group} button:has-text(\"Day\")", 'aria-pressed', 'true')
->assertScript("{$view} === 'day'");
});
it('toggles each choice of a multi selection group, down to none', function () {
$group = '#buttons [data-md-selection="multi"]';
$marks = "document.querySelector('{$group}').parentElement.querySelectorAll('code')[1].textContent";
showcase()
->assertAttribute("{$group} [aria-label=\"Bold\"]", 'aria-pressed', 'true')
->click("{$group} [aria-label=\"Italic\"]")
->assertAttribute("{$group} [aria-label=\"Italic\"]", 'aria-pressed', 'true')
->assertScript("{$marks} === 'bold, italic'")
->click("{$group} [aria-label=\"Bold\"]")
->click("{$group} [aria-label=\"Italic\"]")
->assertAttribute("{$group} [aria-label=\"Bold\"]", 'aria-pressed', 'false')
->assertAttribute("{$group} [aria-label=\"Italic\"]", 'aria-pressed', 'false')
->assertScript("{$marks} === 'none'");
});
/**
* Browser tests owed from docs/plans/material-3-browser-tests.md § Actions (Phase E), written on
* the data-md-* hooks of plan step 36's actions stream: submenu keyboard and hover-open, the
* filtering menu, the sheet-at-compact list, a long menu's scroll, and the FAB menu's own scroll
* behind its fixed close button. Written but not run — the actions group's Chromium run happens
* once every stream in the group has landed.
*/
/** A Livewire component whose menu has more items than the popover's 288px cap can show. */
class LongMenuProbe extends Component
{
public function render(): string
{
return <<<'BLADE'
@for ($i = 1; $i <= 20; $i++)
@endfor
BLADE;
}
}
/**
* A Livewire component whose `sheet-at-compact` menu also filters, so the compact window's field
* can be typed into and a render around an open sheet can be checked for a focus kept in it.
*/
class SheetMenuProbe extends Component
{
public int $renders = 0;
public function touch(): void
{
$this->renders++;
}
public function render(): string
{
return <<<'BLADE'
renders: {{ $renders }}
BLADE;
}
}
function longMenuProbe()
{
Livewire::component('long-menu-probe', LongMenuProbe::class);
Route::middleware('web')->get('/long-menu-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
@livewireStyles
@livewireScripts
BLADE));
return visit('/long-menu-probe')->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined'");
}
function sheetMenuProbe()
{
Livewire::component('sheet-menu-probe', SheetMenuProbe::class);
Route::middleware('web')->get('/sheet-menu-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
@livewireStyles
@livewireScripts
BLADE));
return visit('/sheet-menu-probe')->resize(400, 800)->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined' && typeof window.Livewire !== 'undefined'");
}
it('opens a submenu with Right, Enter or Space, and closes it with Left or Escape, back on the item', function () {
$trigger = '#menus button:has-text("Share")';
$sendTo = '#menus [role="menuitem"]:has-text("Send to")';
$page = showcase('menus')
->click($trigger)
->assertAttribute($trigger, 'aria-expanded', 'true')
->assertScript(focused("textContent.trim().startsWith('Copy link')"));
$page->keys(':focus', 'ArrowDown')
->assertScript(focused("textContent.trim().startsWith('Send to')"))
->assertAttribute($sendTo, 'aria-expanded', 'false');
$page->keys(':focus', 'ArrowRight')
->assertAttribute($sendTo, 'aria-expanded', 'true')
->assertScript(focused("textContent.trim().startsWith('A person')"));
$page->keys(':focus', 'ArrowLeft')
->assertAttribute($sendTo, 'aria-expanded', 'false')
->assertScript(focused("textContent.trim().startsWith('Send to')"));
// Enter and Space, the button's own activation keys, open it exactly as Right does.
$page->keys(':focus', 'Enter')
->assertAttribute($sendTo, 'aria-expanded', 'true')
->assertScript(focused("textContent.trim().startsWith('A person')"));
$page->keys(':focus', 'Escape')
->assertAttribute($sendTo, 'aria-expanded', 'false')
->assertScript(focused("textContent.trim().startsWith('Send to')"))
// Escape closed only the submenu: the outer menu is still open.
->assertAttribute($trigger, 'aria-expanded', 'true');
});
it('opens a submenu on hover for a fine pointer, and closes it once the pointer truly leaves', function () {
$trigger = '#menus button:has-text("Share")';
$sendTo = '#menus [role="menuitem"]:has-text("Send to")';
// "Delete" is an item in five menus on the page; only the open one's is visible.
$delete = '#menus [role="menuitem"]:has-text("Delete"):visible';
$page = showcase('menus')->click($trigger);
$page->hover($sendTo)
->wait(0.3)
->assertAttribute($sendTo, 'aria-expanded', 'true');
// The submenu is a DOM child of the item's own wrapper, so leaving for elsewhere in the list
// is what closes it — crossing into it would not be a leave at all.
$page->hover($delete)
->wait(0.4)
->assertAttribute($sendTo, 'aria-expanded', 'false');
});
it('filters a menu\'s items as its field is typed into, moves the highlight with arrows, and clears on reopen', function () {
$trigger = '#menus button:has-text("Assign to")';
$field = '#menus [aria-label="Find a person"]';
// Scoped to this menu's own filtered list: every other menu on the page has "menuitem"s too,
// and :has-text() is a Playwright locator extension — invalid inside a real
// document.querySelector, which the id lookups below need to be.
$list = "[...document.querySelectorAll('#menus [role=\"menu\"][aria-label=\"Assign to\"] [role=\"menuitem\"]')]";
$ada = "{$list}.find((item) => item.textContent.trim().startsWith('Ada Lovelace')).id";
$grace = "{$list}.find((item) => item.textContent.trim().startsWith('Grace Hopper')).id";
$page = showcase('menus')
->click($trigger)
->assertScript(focused("getAttribute('aria-label') === 'Find a person'"));
// Ada Lovelace and Grace Hopper are both "Engineering"; the rest are Research or Networks.
$page->type($field, 'engineering')
->assertScript("{$list}.filter((item) => !item.hidden).length === 2")
->assertScript("document.querySelector('{$field}').getAttribute('aria-activedescendant') === ({$ada})");
$page->keys($field, 'ArrowDown')
->assertScript("document.querySelector('{$field}').getAttribute('aria-activedescendant') === ({$grace})");
$page->keys($field, 'Enter')
->assertAttribute($trigger, 'aria-expanded', 'false');
// Closing clears the query, so a reopen shows the whole list again.
$page->click($trigger)
->assertScript("document.querySelector('{$field}').value === ''")
->assertScript("{$list}.every((item) => !item.hidden)");
});
it('opens a sheet-at-compact menu below 600px, focused on its first item, and the popover from 600px', function () {
$trigger = '#menus button:has-text("Photo")';
// The sheet is , still x-show-based (not rewritten in this batch), so its
// openness shows as visibility, not the Popover API's :popover-open.
$dialog = '[role="dialog"][aria-label="Photo actions"]';
$addToAlbum = '#menus [role="menuitem"]:has-text("Add to album")';
$page = showcase('menus')->resize(400, 800);
$page->click($trigger)
->assertAttribute($trigger, 'aria-haspopup', 'dialog')
->assertScript(focused("textContent.trim().startsWith('Set as wallpaper')"))
->assertVisible($dialog);
// A submenu opens in place, under its item, instead of beside it as the popover's would.
$page->keys(':focus', 'ArrowDown')
->keys(':focus', 'ArrowRight')
->assertScript(focused("textContent.trim().startsWith('Holidays')"));
$page->keys(':focus', 'Escape')
->assertScript(focused("textContent.trim().startsWith('Add to album')"))
->assertAttribute($addToAlbum, 'aria-expanded', 'false');
$page->keys(':focus', 'Escape')
->assertAttribute($trigger, 'aria-expanded', 'false')
->assertMissing($dialog)
->assertScript(focused("textContent.trim() === 'Photo'"));
// From 600px the trigger opens the popover instead, and a resize across it while one is open
// closes whichever was shown.
$page->resize(900, 800)
->click($trigger)
->assertAttribute($trigger, 'aria-haspopup', 'menu')
->assertAttribute($trigger, 'aria-expanded', 'true');
$page->resize(400, 800)
->assertAttribute($trigger, 'aria-expanded', 'false');
});
it('filters in the sheet too, and a Livewire render keeps it open with the field\'s focus', function () {
$page = sheetMenuProbe();
$page->click('button:has-text("Assign")')
->assertScript(focused("getAttribute('aria-label') === 'Find a person'"));
$page->type(':focus', 'grace')
->assertScript("[...document.querySelectorAll('[role=\"dialog\"] [role=\"menuitem\"]')].filter((item) => !item.hidden).length === 1");
$page->script('window.eval("Livewire.first().touch()")');
// The sheet is , still x-show-based, so open shows as visible, not
// :popover-open.
$page->assertSeeIn('#renders', '1')
->assertVisible('[role="dialog"][aria-label="Assign to"]')
->assertScript(focused("getAttribute('aria-label') === 'Find a person'"))
->assertScript(focused("value === 'grace'"));
});
it('scrolls a long menu and keeps the item the keyboard reaches inside its visible box', function () {
$popover = "document.querySelector('[role=\"menu\"][aria-label=\"Long list\"]')";
$page = longMenuProbe()
->click('button:has-text("Open")')
->assertScript("{$popover}.scrollHeight > {$popover}.clientHeight");
$page->keys(':focus', 'End')
->assertScript(focused("textContent.trim() === 'Item 20'"))
->assertScript("(() => { const item = document.activeElement.getBoundingClientRect(); const box = {$popover}.getBoundingClientRect(); return item.top >= box.top - 1 && item.bottom <= box.bottom + 1; })()");
});
class LongFabMenuProbe extends Component
{
public function render(): string
{
return <<<'BLADE'
@for ($i = 1; $i <= 8; $i++)
@endfor
BLADE;
}
}
function longFabMenuProbe()
{
Livewire::component('long-fab-menu-probe', LongFabMenuProbe::class);
Route::middleware('web')->get('/long-fab-menu-probe', fn () => Blade::render(<<<'BLADE'
@vite(config('livewire-material.showcase.vite'))
@livewireStyles
@livewireScripts
BLADE));
return visit('/long-fab-menu-probe')->resize(320, 420)->waitForEvent('networkidle')
->assertScript("document.readyState === 'complete' && typeof window.Alpine !== 'undefined'");
}
it('scrolls the FAB menu\'s items on a short window, behind the close button, which stays put', function () {
$trigger = "document.querySelector('button[aria-label=\"New\"]')";
$list = "document.querySelector('[role=\"menu\"][aria-label=\"New\"]')";
$page = longFabMenuProbe()
->click('button[aria-label="New"]')
->assertAttribute('button[aria-label="New"]', 'aria-expanded', 'true')
->assertScript("{$list}.scrollHeight > {$list}.clientHeight");
$page->script("window.__fabTop = {$trigger}.getBoundingClientRect().top; {$list}.scrollTop = 40");
// The close button is not inside the scrolling list, so scrolling it never moves the button.
$page->assertScript("{$trigger}.getBoundingClientRect().top === window.__fabTop");
});