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Tests/LibWeb: Import Fullscreen WPT tests

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This commit is contained in:
Luke Wilde
2026-01-27 23:17:18 +00:00
committed by Luke Wilde
parent 6491c6bb90
commit 8017f8a7ed
Notes: github-actions[bot] 2026-02-23 18:45:39 +00:00 
Author: https://github.com/Lubrsi
Commit: https://github.com/LadybirdBrowser/ladybird/commit/8017f8a7ed3
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/7649
Reviewed-by: https://github.com/shannonbooth ✅
Reviewed-by: https://github.com/tcl3
153 changed files with 6161 additions and 0 deletions
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55
Tests/LibWeb/Text/input/wpt-import/fullscreen/api/element-request-fullscreen-timing.html Normal file
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<!DOCTYPE html>
<title>Element#requestFullscreen() timing</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../../resources/testdriver.js"></script>
<script src="../../resources/testdriver-vendor.js"></script>
<script src="../trusted-click.js"></script>
<div id="log"></div>
<script>
promise_test(async t => {
const div = document.querySelector('div');
// If fullscreenchange is an animation frame event, then animation frame
// callbacks should be run after it is fired, before the timer callback.
// The resize event should fire before the fullscreenchange event.
const events = [];
const p = new Promise(resolve => {
const callback = t.step_func(event => {
// fullscreenElement should have changed before either event is fired.
assert_equals(document.fullscreenElement, div, `fullscreenElement in {event.type} event`);
events.push(event.type);
if (event.type == 'fullscreenchange') {
step_timeout(t.unreached_func('timer callback'));
requestAnimationFrame(t.step_func_done(() => {
// Removed 'resize' expectation for now, see https://crbug.com/381127087.
assert_array_equals(events, ['fullscreenchange'], 'event order');
resolve();
}));
}
});
document.onfullscreenchange = window.onresize = callback;
});
await trusted_request(div);
await p;
// so the user doesn't have to exit for themselves
document.exitFullscreen();
}, 'Timing of fullscreenchange and resize events');
async_test(t => {
// Gecko throttles requestAnimationFrame before the first paint, so
// wrap the test to work around that.
requestAnimationFrame(t.step_func(() => {
var promise = document.createElement('a').requestFullscreen();
var promise_executed = false;
promise.catch(()=>{promise_executed = true; });
// If fullscreenerror is an animation frame event, then animation frame
// callbacks should be run after it is fired, before the timer callback.
document.onfullscreenerror = t.step_func(() => {
assert_true(promise_executed, "promise executed");
step_timeout(t.unreached_func('timer callback'));
requestAnimationFrame(t.step_func_done());
});
}));
}, 'Timing of fullscreenerror event');
</script>