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Diffstat (limited to '')
| -rw-r--r-- | testing/web-platform/tests/paint-timing/fcp-only/fcp-gradient.html | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/paint-timing/fcp-only/fcp-gradient.html b/testing/web-platform/tests/paint-timing/fcp-only/fcp-gradient.html new file mode 100644 index 0000000000..c1e147472f --- /dev/null +++ b/testing/web-platform/tests/paint-timing/fcp-only/fcp-gradient.html @@ -0,0 +1,27 @@ +<!DOCTYPE html> +<head> +<title>Performance Paint Timing Test: FCP should not fire with gradient-only backgrounds</title> +<style> + #main { + width: 100px; + height: 100px; + background-image: linear-gradient(to bottom, orange, blue); + } +</style> +</head> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../resources/utils.js"></script> +<div id="main"></div> +<script> + setup({"hide_test_state": true}); + promise_test(async t => { + assert_implements(window.PerformancePaintTiming, "Paint Timing isn't supported."); + await new Promise(r => window.addEventListener('load', r)); + await assertNoFirstContentfulPaint(t); + }, 'Gradients should not count as contentful'); +</script> +</body> + +</html> |