1 files changed, 41 insertions, 0 deletions
diff --git a/layout/reftests/bugs/1425243-1.html b/layout/reftests/bugs/1425243-1.html
new file mode 100644
index 0000000000..c1f99540a8
--- /dev/null
+++ b/layout/reftests/bugs/1425243-1.html
@@ -0,0 +1,41 @@
+<html class="reftest-wait">
+<style>
+.logo {
+    display: flex;
+    align-items: center;
+    background-color: #4a4a4a;
+    mask: url(pinwheel_logo.svg) center center/contain no-repeat;
+    width: 60px;
+    height: 60px;
+}
+.logo .background {
+    background-image: linear-gradient(red, green);
+    width: 65px;
+    height: 65px;
+    background-size: cover;
+    background-position: 50%;
+    will-change: transform;
+}
+</style>
+<a class="logo">
+    <span class="background"></span>
+</a>
+<script>
+function doTest() {
+  var i = 0;
+  var e = document.getElementsByClassName("background")[0];
+  var rotator = function() {
+    var rotation = i / 60;
+    e.style.transform = "rotate(" + rotation + "turn)";
+    if (i < 45) {
+      i += 1;
+      window.requestAnimationFrame(rotator);
+    } else {
+      document.documentElement.removeAttribute("class");
+    }
+  };
+  window.requestAnimationFrame(rotator);
+};
+window.addEventListener("MozReftestInvalidate", doTest);
+</script>
+</html>