1 files changed, 46 insertions, 0 deletions
diff --git a/tests/wpt/web-platform-tests/css/css-paint-api/parse-input-arguments-009.https.html b/tests/wpt/web-platform-tests/css/css-paint-api/parse-input-arguments-009.https.html
new file mode 100644
index 00000000000..03c7c690154
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-paint-api/parse-input-arguments-009.https.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<link rel="match" href="parse-input-arguments-ref.html">
+<style>
+.container {
+  width: 100px;
+  height: 100px;
+}
+
+#canvas-geometry {
+  background-image: paint(geometry);
+}
+</style>
+<script src="/common/reftest-wait.js"></script>
+<script src="/common/css-paint-tests.js"></script>
+<body>
+<div id="canvas-geometry" class="container"></div>
+
+<script id="code" type="text/worklet">
+var testsPassed = false;
+try {
+    var a = function() { };
+    a.prototype = undefined;
+    registerPaint('foo5', a);
+} catch(ex) {
+    if (ex.name == 'TypeError' && ex.message == "Failed to execute 'registerPaint' on 'PaintWorkletGlobalScope': The 'prototype' object on the class does not exist.")
+        testsPassed = true;
+}
+
+registerPaint('geometry', class {
+    paint(ctx, geom) {
+        if (testsPassed)
+            ctx.strokeStyle = 'green';
+        else
+            ctx.strokeStyle = 'red';
+        ctx.lineWidth = 4;
+        ctx.strokeRect(0, 0, geom.width, geom.height);
+    }
+});
+</script>
+
+<script>
+    importPaintWorkletAndTerminateTestAfterAsyncPaint(document.getElementById('code').textContent);
+</script>
+</body>
+</html>