1 files changed, 58 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-view-transitions/transform-origin-view-transition-group.html b/testing/web-platform/tests/css/css-view-transitions/transform-origin-view-transition-group.html
new file mode 100644
index 0000000000..17a8218b76
--- /dev/null
+++ b/testing/web-platform/tests/css/css-view-transitions/transform-origin-view-transition-group.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html class=reftest-wait>
+<title>View transitions: validates that transform-origin value is default for view-transition-group</title>
+<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/">
+<link rel="author" href="mailto:khushalsagar@chromium.org">
+<link rel="match" href="transform-origin-view-transition-group-ref.html">
+
+<script src="/common/reftest-wait.js"></script>
+<style>
+.target {
+  width: 100px;
+  height: 150px;
+  background: green;
+  view-transition-name: target;
+}
+
+.hidden {
+  contain: paint;
+  width: 10px;
+  height: 10px;
+  background: grey;
+  view-transition-name: hidden;
+}
+
+html::view-transition-group(hidden) { animation-duration: 300s; }
+html::view-transition-image-pair(hidden) { animation: unset; opacity: 0; }
+
+html::view-transition-group(target) {
+  animation: unset;
+  transform: rotate(90deg);
+  top: 200px;
+  left: 200px;
+  /* The edges have minor pixel differences due to blending in highdpi */
+  clip-path: inset(1px 1px 1px 1px);
+}
+
+html::view-transition-old(target) {
+  opacity: 1;
+  animation: unset;
+}
+html::view-transition-new(target) {
+  opacity: 0;
+  animation: unset;
+}
+</style>
+
+<div class="target"></div>
+<div class="hidden"></div>
+
+<script>
+failIfNot(document.startViewTransition, "Missing document.startViewTransition");
+
+async function runTest() {
+  document.startViewTransition().ready.then(
+    requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)));
+}
+onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
+</script>