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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-layout-api/fragment-data-function-failure.https.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-layout-api/fragment-data-function-failure.https.html')
-rw-r--r--testing/web-platform/tests/css/css-layout-api/fragment-data-function-failure.https.html43
1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-layout-api/fragment-data-function-failure.https.html b/testing/web-platform/tests/css/css-layout-api/fragment-data-function-failure.https.html
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index 0000000000..8496967be0
--- /dev/null
+++ b/testing/web-platform/tests/css/css-layout-api/fragment-data-function-failure.https.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html class=reftest-wait>
+<link rel="help" href="https://drafts.css-houdini.org/css-layout-api/#dom-layoutfragment-data">
+<link rel="match" href="green-square-ref.html">
+<meta name="assert" content="This test checks that passing something that can't be serialized to the parent triggers a fallback to block layout." />
+<style>
+.test {
+ background: red;
+ width: 100px;
+}
+
+.child {
+ height: 100px;
+}
+
+@supports (display: layout(fallback-fn)) {
+ .test {
+ display: layout(fallback-fn);
+ 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('fallback-fn', class {
+ async intrinsicSizes() {}
+ async layout(children, edges, constraints, styleMap) {
+ const childFragments = await children.map(child => child.layoutNextFragment());
+ return {autoBlockSize: 0, childFragments, data: {fn: function() {}}};
+ }
+});
+</script>
+
+<script>
+importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent);
+</script>
+</html>