diff options
Diffstat (limited to 'testing/web-platform/tests/png/apng/fdAT-16bit.html')
| -rw-r--r-- | testing/web-platform/tests/png/apng/fdAT-16bit.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/png/apng/fdAT-16bit.html b/testing/web-platform/tests/png/apng/fdAT-16bit.html new file mode 100644 index 0000000000..cc59528642 --- /dev/null +++ b/testing/web-platform/tests/png/apng/fdAT-16bit.html @@ -0,0 +1,34 @@ +<!DOCTYPE html> +<html class="reftest-wait"> +<meta charset="utf-8"> +<title>PNG Third Edition: animated PNG, bit depth</title> +<link rel="author" title="Philip Taylor" href="mailto:excors@gmail.com"> +<link rel="author" title="Chris Lilley" href="mailto:chris@w3.org"> +<link rel="help" href="https://www.w3.org/TR/png-3/#apng-frame-based-animation"> +<link rel="help" href="https://www.w3.org/TR/png-3/#fdAT-chunk"> +<link rel="match" href="apng-darkblue-rectangle-ref.html"> +<meta name="assert" content="It utilizes the same bit depth, colour type, compression method, filter method, interlace method, and palette (if any) as the static image."> +<script> + const el = document.querySelector(".reftest-wait"); + setTimeout(() => { + el.classList.remove('reftest-wait'); + }, 2100); +</script> +<style> + .test { + width: 128px; + height: 64px; + background-color: white; + background-image: + linear-gradient(45deg, #ccc 25%, transparent 25%), + linear-gradient(-45deg, #ccc 25%, transparent 25%), + linear-gradient(45deg, transparent 75%, #ccc 75%), + linear-gradient(-45deg, transparent 75%, #ccc 75%); + background-size: 16px 16px; + background-position: 0 0, 0 8px, 8px -8px, -8px 0px; + } +</style> +<body> + <p>Test passes if you see a dark blue rectangle, and no red.</p> + <div class="test"><img src="support/033.png" alt=""></div> +</body> |