1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/layers/2d.layer.global-states.filter.alpha.composite.shadow.html b/testing/web-platform/tests/html/canvas/element/layers/2d.layer.global-states.filter.alpha.composite.shadow.html
new file mode 100644
index 0000000000..b2907f02aa
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/element/layers/2d.layer.global-states.filter.alpha.composite.shadow.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<link rel="match" href="2d.layer.global-states.filter.alpha.composite.shadow-expected.html">
+<title>Canvas test: 2d.layer.global-states.filter.alpha.composite.shadow</title>
+<h1>2d.layer.global-states.filter.alpha.composite.shadow</h1>
+<p class="desc">Checks that layers with filters correctly use global render states.</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');
+
+  ctx.fillStyle = 'rgba(0, 0, 255, 1)';
+
+  var circle = new Path2D();
+  circle.arc(90, 90, 45, 0, 2 * Math.PI);
+  ctx.fill(circle);
+
+  ctx.globalAlpha = 0.6;
+  ctx.globalCompositeOperation = 'source-in';
+  ctx.shadowOffsetX = -10;
+  ctx.shadowOffsetY = 10;
+  ctx.shadowColor = 'rgba(255, 165, 0, 0.5)';
+  ctx.shadowBlur = 3;
+
+  ctx.beginLayer({filter: [
+      {name: 'colorMatrix', values: [0.393, 0.769, 0.189, 0, 0,
+                                     0.349, 0.686, 0.168, 0, 0,
+                                     0.272, 0.534, 0.131, 0, 0,
+                                     0, 0, 0, 1, 0]},
+      {name: 'componentTransfer',
+          funcA: {type: "table", tableValues: [0, 0.7]}},
+      {name: 'dropShadow', dx: 5, dy: 5, floodColor: '#81e'}]});
+
+  ctx.fillStyle = 'rgba(200, 0, 0, 1)';
+  ctx.fillRect(50, 50, 75, 50);
+  ctx.fillStyle = 'rgba(0, 200, 0, 1)';
+  ctx.fillRect(70, 70, 75, 50);
+
+  ctx.endLayer();
+</script>