1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/layers/2d.layer.shadow-from-outside-canvas.long-distance-with-clipping.html b/testing/web-platform/tests/html/canvas/element/layers/2d.layer.shadow-from-outside-canvas.long-distance-with-clipping.html
new file mode 100644
index 0000000000..88a3a67c7b
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/element/layers/2d.layer.shadow-from-outside-canvas.long-distance-with-clipping.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<link rel="match" href="2d.layer.shadow-from-outside-canvas.long-distance-with-clipping-expected.html">
+<title>Canvas test: 2d.layer.shadow-from-outside-canvas.long-distance-with-clipping</title>
+<h1>2d.layer.shadow-from-outside-canvas.long-distance-with-clipping</h1>
+<p class="desc">Checks shadow produced by object drawn outside the canvas</p>
+<canvas id="canvas" width="200" height="200">
+  <p class="fallback">FAIL (fallback content)</p>
+</canvas>
+<script>
+  const canvas = document.getElementById("canvas");
+  const ctx = canvas.getContext('2d');
+
+  const delta = 10000;
+
+  const clipRegion = new Path2D();
+  clipRegion.rect(20, 20, 160, 160);
+  ctx.clip(clipRegion);
+
+  ctx.beginLayer({filter: [
+      {name: 'dropShadow', dx: -(200 + delta),
+        dy: -(200 + delta), stdDeviation: 0,
+        floodColor: 'green'},
+      ]});
+
+  ctx.fillStyle = 'red';
+  ctx.fillRect(200 + delta, 200 + delta, 100, 100);
+
+  ctx.endLayer();
+</script>