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Diffstat (limited to 'testing/web-platform/tests/css/css-view-transitions/unset-and-initial-view-transition-name.html')
-rw-r--r-- | testing/web-platform/tests/css/css-view-transitions/unset-and-initial-view-transition-name.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-view-transitions/unset-and-initial-view-transition-name.html b/testing/web-platform/tests/css/css-view-transitions/unset-and-initial-view-transition-name.html new file mode 100644 index 0000000000..2715a5bb33 --- /dev/null +++ b/testing/web-platform/tests/css/css-view-transitions/unset-and-initial-view-transition-name.html @@ -0,0 +1,50 @@ +<!DOCTYPE html> +<html> +<title>View transitions: validates that view-transition-name: unset or initial are ignored</title> +<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/"> +<link rel="author" href="mailto:khushalsagar@chromium.org"> + +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> + +<style> +#first { + width: 100px; + height: 100px; + background: blue; + contain: paint; + view-transition-name: target; +} +#second { + width: 100px; + height: 100px; + background: blue; + view-transition-name: unset; +} +#third { + width: 100px; + height: 100px; + background: blue; + view-transition-name: initial; +} +</style> + +<div id=first></div> +<div id=second></div> +<div id=third></div> + +<script> +promise_test(async t => { + assert_implements(document.startViewTransition, "Missing document.startViewTransition"); + return new Promise(async (resolve, reject) => { + let transition = document.startViewTransition(); + await transition.updateCallbackDone; + + // Elements with view-transition-name: initial and unset don't have + // containment. Because they are ignored they don't cause the transition to + // be skipped. + await transition.ready; + transition.finished.then(resolve, reject); + }); +}, "validates that view-transition-name: unset or initial are ignored"); +</script> |