diff options
Diffstat (limited to 'testing/web-platform/tests/css/css-layout-api/fallback-layout/error.https.html')
-rw-r--r-- | testing/web-platform/tests/css/css-layout-api/fallback-layout/error.https.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-layout-api/fallback-layout/error.https.html b/testing/web-platform/tests/css/css-layout-api/fallback-layout/error.https.html new file mode 100644 index 0000000000..0631193e1f --- /dev/null +++ b/testing/web-platform/tests/css/css-layout-api/fallback-layout/error.https.html @@ -0,0 +1,50 @@ +<!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 throwing layout function will fallback to block layout." /> +<style> +.test { + background: red; + border: solid 2px; + width: 100px; +} + +.float { + float: left; + width: 50%; + height: 100px; +} + +.fc { + display: flow-root; + height: 100px; +} + +@supports (display: layout(throwing-layout)) { + .test { + display: layout(throwing-layout); + background: green; + } +} +</style> +<script src="/common/reftest-wait.js"></script> +<script src="/common/worklet-reftest.js"></script> + +<!-- This tests that when the "layout()" layout function fails, it will fallback to block layout. --> +<div class="test"> + <div class="float"></div> + <div class="fc"></div> +</div> + +<script id="code" type="text/worklet"> +registerLayout('throwing-layout', class { + async intrinsicSizes() {} + async layout() { throw Error('fail!'); } +}); +</script> + +<script> +importWorkletAndTerminateTestAfterAsyncPaint(CSS.layoutWorklet, document.getElementById('code').textContent); +</script> +</html> |