1 files changed, 16 insertions, 0 deletions
diff --git a/layout/reftests/bugs/1024473-1.html b/layout/reftests/bugs/1024473-1.html
new file mode 100644
index 000000000..e6f2b9a0f
--- /dev/null
+++ b/layout/reftests/bugs/1024473-1.html
@@ -0,0 +1,16 @@
+<!DOCTYPE HTML>
+<html class="reftest-wait">
+<title>Mask layer on canvas layer needs to update even if canvas wasn't dirtied</title>
+</style>
+<canvas id="canvas" height="100" width="200" style="border-radius: 20px;"></canvas>
+<script>
+var canvas = document.getElementById("canvas");
+var cx = canvas.getContext("2d");
+cx.fillStyle="lime";
+cx.fillRect(0, 0, 200, 100);
+
+window.addEventListener("MozReftestInvalidate", function() {
+  canvas.style.borderRadius = "40px";
+  document.documentElement.removeAttribute("class");
+});
+</script>