1 files changed, 76 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-view-transitions/new-content-object-fit-fill.html b/testing/web-platform/tests/css/css-view-transitions/new-content-object-fit-fill.html
new file mode 100644
index 0000000000..b891eee16d
--- /dev/null
+++ b/testing/web-platform/tests/css/css-view-transitions/new-content-object-fit-fill.html
@@ -0,0 +1,76 @@
+<!DOCTYPE html>
+<html class=reftest-wait>
+<title>View transitions: display content in a pseudo with object-fit: fill</title>
+<link rel="help" href="https://github.com/WICG/view-transitions">
+<link rel="author" href="mailto:vmpstr@chromium.org">
+<link rel="match" href="content-object-fit-fill-ref.html">
+<meta name="fuzzy" content="content-object-fit-fill-ref.html:0-60;0-20">
+<script src="/common/reftest-wait.js"></script>
+<style>
+#target {
+  width: 100px;
+  height: 100px;
+  contain: paint;
+  position: absolute;
+  top: 20px;
+  left: 20px;
+  view-transition-name: target;
+  background: lightblue;
+}
+#inner {
+  width: 10px;
+  height: 10px;
+  background: green;
+  top: 5px;
+  left: 10px;
+}
+#hidden {
+  background: pink;
+  width: 10px;
+  height: 10px;
+  view-transition-name: hidden;
+}
+
+html::view-transition-group(target) {
+  animation: unset;
+  transform: unset;
+  position: absolute;
+  top: 10px;
+  left: 10px;
+  width: 50px;
+  height: 50px;
+}
+
+html::view-transition-new(target) {
+  animation: unset;
+  opacity: 1;
+  object-fit: fill;
+}
+html::view-transition-old(target) {
+  animation: unset;
+  opacity: 0;
+}
+
+html::view-transition-group(hidden) {
+  animation-duration: 500s;
+  visibility: hidden;
+}
+
+html::view-transition-group(root) { animation: unset; opacity: 0; }
+html::view-transition { background: lightpink; }
+</style>
+
+<div id=target><div id=inner></div></div>
+<div id=hidden></div>
+
+<script>
+failIfNot(document.startViewTransition, "Missing document.startViewTransition");
+
+async function runTest() {
+  document.startViewTransition(() => {
+    requestAnimationFrame(() => requestAnimationFrame(takeScreenshot));
+  });
+}
+onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
+</script>
+