1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.reset.html b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.reset.html
new file mode 100644
index 0000000000..3254c0a048
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.reset.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<link rel="match" href="2d.layer.reset-expected.html">
+<title>Canvas test: 2d.layer.reset</title>
+<h1>2d.layer.reset</h1>
+<p class="desc">Checks that reset discards any pending layers.</p>
+<canvas id="canvas" width="100" height="50">
+  <p class="fallback">FAIL (fallback content)</p>
+</canvas>
+<script>
+  const canvas = new OffscreenCanvas(100, 50);
+  const ctx = canvas.getContext('2d');
+
+  // Global states:
+  ctx.globalAlpha = 0.3;
+  ctx.globalCompositeOperation = 'source-in';
+  ctx.shadowOffsetX = -3;
+  ctx.shadowOffsetY = 3;
+  ctx.shadowColor = 'rgba(0, 30, 0, 0.3)';
+  ctx.shadowBlur = 3;
+
+  ctx.beginLayer({filter: {name: 'dropShadow', dx: -3, dy: 3}});
+
+  // Layer states:
+  ctx.globalAlpha = 0.6;
+  ctx.globalCompositeOperation = 'source-in';
+  ctx.shadowOffsetX = -6;
+  ctx.shadowOffsetY = 6;
+  ctx.shadowColor = 'rgba(0, 60, 0, 0.6)';
+  ctx.shadowBlur = 3;
+
+  ctx.reset();
+
+  ctx.fillRect(10, 10, 75, 50);
+
+  const outputCanvas = document.getElementById("canvas");
+  outputCanvas.getContext('2d').drawImage(canvas, 0, 0);
+</script>