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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
| commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
| tree | eff41dc61d9f714852212739e6b3738b82a2af87 /testing/web-platform/tests/css/css-view-transitions/transition-in-hidden-page.html | |
| parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
| download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip | |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-view-transitions/transition-in-hidden-page.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-view-transitions/transition-in-hidden-page.html | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-view-transitions/transition-in-hidden-page.html b/testing/web-platform/tests/css/css-view-transitions/transition-in-hidden-page.html new file mode 100644 index 0000000000..f23d30f96c --- /dev/null +++ b/testing/web-platform/tests/css/css-view-transitions/transition-in-hidden-page.html @@ -0,0 +1,70 @@ +<!DOCTYPE html> +<html> + <title>View transitions: Transition in a hidden page</title> + <link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/"> + <meta name="timeout" content="long"> + <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="/page-visibility/resources/window_state_context.js"></script> + <style> + ::view-transition-group(*) { + animation-duration: 5s; + } + </style> + <script> + promise_test(async t => { + assert_implements(document.startViewTransition, "Missing document.startViewTransition"); + + const wsc = window_state_context(t); + await wsc.minimize(); + assert_true(document.hidden); + const transition = document.startViewTransition(); + await wsc.restore(); + await promise_rejects_dom(t, "InvalidStateError", transition.ready); + }, "A view transition should be immediately skipped if started when document is hidden"); + + promise_test(async t => { + assert_implements(document.startViewTransition, "Missing document.startViewTransition"); + + const wsc = window_state_context(t); + const transition = document.startViewTransition(async () => { + await wsc.minimize(); + }); + + let event_fired = false; + + window.addEventListener("visibilitychange", () => { + if (document.hidden) + event_fired = true; + }); + + // Restoring so that the document has an opportunity to present the real + // frame and start the transition's animation. + await wsc.restore(); + + const [readyResult] = await Promise.allSettled([transition.ready]); + assert_true(event_fired, "visibilitychange event should fire before skipping the transition"); + await transition.finished; + assert_equals(readyResult.status, "rejected"); + }, "A view transition should be skipped when a document becomes hidden while processing update callback"); + + promise_test(async t => { + assert_implements(document.startViewTransition, "Missing document.startViewTransition"); + assert_false(document.hidden); + const wsc = window_state_context(t); + const transition = document.startViewTransition(() => { }); + await transition.ready; + await new Promise(resolve => requestAnimationFrame(resolve)); + await wsc.minimize(); + const result = await new Promise(resolve => { + transition.finished.then(() => resolve("finished")); + t.step_timeout(() => resolve("timeout"), 1000); + }); + + assert_equals(result, "finished"); + }, "A view transition should be skipped when a document becomes hidden while animating"); +</script> +</body> +</html> |