1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.scale.html b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.scale.html
new file mode 100644
index 0000000000..7e2536c052
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/shadows/2d.shadow.image.scale.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas test: 2d.shadow.image.scale</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.shadow.image.scale</h1>
+<p class="desc">Shadows are drawn correctly for scaled images</p>
+
+
+<script>
+promise_test(async t => {
+
+  var canvas = new OffscreenCanvas(100, 50);
+  var ctx = canvas.getContext('2d');
+
+  ctx.fillStyle = '#f00';
+  ctx.fillRect(0, 0, 100, 50);
+  ctx.shadowOffsetY = 50;
+  ctx.shadowColor = '#0f0';
+  var response = await fetch('/images/redtransparent.png')
+  var blob = await response.blob();
+  var img = await createImageBitmap(blob);
+  ctx.drawImage(img, 0, 0, 100, 50, -10, -50, 240, 50);
+
+  _assertPixelApprox(canvas, 25,25, 0,255,0,255, 2);
+  _assertPixelApprox(canvas, 50,25, 0,255,0,255, 2);
+  _assertPixelApprox(canvas, 75,25, 0,255,0,255, 2);
+
+}, "Shadows are drawn correctly for scaled images");
+</script>