Catch an exit half-way on a slow machine, not only on a fast one

The browser suite passes on every engine here and fails on the runner, which takes three times as long: each failing test triggers a close and then samples for an in-between state — a rail part-way out, a scrim part-way faded, a menu's exit copy part-way sunk — and a starved runner takes its one sample after the 150-650ms exit has already finished. So the tests that assert *that* something animates now stretch every motion duration token to three seconds first (`slowMotion()`, beside `ready()` in tests/Pest.php; ActionsTest's own copy of it goes). The two polling helpers grew their budget to match: the rail panel and the sheet slide on emphasized-accelerate, which is under 1% of its travel at a quarter of the way through, so a 300ms window no longer reached the threshold once the exit itself was three seconds long. The two full-screen date picker tests waited for a resize through click()'s own retry, which ate the whole 15s budget on Firefox; they now wait for the new width and a settled document first. The bottom sheet's preset test waits for its entry to finish before pressing the grip. `hold()` in search.js reads the view's animations a frame after the closed state, as the rail's settle() does, but one frame is not always enough: an engine that starts them on its next tick shows none, and the full-screen layout would end at once, mid-exit. An empty list is now asked again on the following frame. Feature 1159 passed. Browser 299 passed on Chrome, Firefox and WebKit, and again on WebKit under ten spinning cores. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-17 23:57:43 +02:00
parent 145f60aa11
commit 94d6e31432
7 changed files with 82 additions and 21 deletions
@@ -246,6 +246,8 @@ it('fades the docked search\'s scrim out on close, rather than making it vanish'
        // `display: none` at the open state's full opacity.
        ->assertScript("(({ display, opacity }) => display !== 'none' && opacity === '1')(getComputedStyle({$root}.querySelector('[data-md-search-scrim]')))");

+    slowMotion($page);
+
    expect($page->script(searchCloseSample('[data-md-search-scrim]', 'parseFloat(getComputedStyle(element).opacity)')))->toBeTrue();

    $page->assertScript("getComputedStyle({$root}.querySelector('[data-md-search-scrim]')).display === 'none'");
@@ -258,6 +260,8 @@ it('keeps the docked search above the page while its view closes', function () {
        ->click('#find')
        ->assertScript("getComputedStyle({$view}).display !== 'none' && getComputedStyle({$view}).opacity === '1'");

+    slowMotion($page);
+
    // The view caught part-way through its fade only counts while the root is still at z-index 50.
    expect($page->script(searchCloseSample('[data-md-search-view]', "getComputedStyle(root).zIndex === '50' ? parseFloat(getComputedStyle(element).opacity) : 0")))->toBeTrue();