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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/css-layout-api/fallback-layout/unresolved-promise.https.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-layout-api/fallback-layout/unresolved-promise.https.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-layout-api/fallback-layout/unresolved-promise.https.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-layout-api/fallback-layout/unresolved-promise.https.html b/testing/web-platform/tests/css/css-layout-api/fallback-layout/unresolved-promise.https.html new file mode 100644 index 0000000000..72ce549acf --- /dev/null +++ b/testing/web-platform/tests/css/css-layout-api/fallback-layout/unresolved-promise.https.html @@ -0,0 +1,41 @@ +<!DOCTYPE html> +<html class=reftest-wait> +<link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#invoke-a-layout-callback"> +<link rel="match" href="fallback-layout-fallback-ref.html"> +<meta name="assert" content="This test checks that a layout() class with a layout function that doesn't return a promise will fallback to block layout." /> +<style> +.test { + background: red; + border: solid 2px; + width: 100px; +} + +.child { + height: 100px; +} + +@supports (display: layout(unresolved-promise)) { + .test { + display: layout(unresolved-promise); + background: green; + } +} +</style> +<script src="/common/reftest-wait.js"></script> +<script src="/common/worklet-reftest.js"></script> + +<div class="test"> + <div class="child"></div> +</div> + +<script id="code" type="text/worklet"> +registerLayout('unresolved-promise', class { + async intrinsicSizes() {} + layout() { return new Promise(() => { /* never resolves */ }); } +}); +</script> + +<script> +importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent); +</script> +</html> |