1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.worker.js b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.worker.js
new file mode 100644
index 0000000000..61cf9b6d8e
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.vertical.worker.js
@@ -0,0 +1,29 @@
+// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.gradient.interpolate.vertical
+// Description:
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/html/canvas/resources/canvas-tests.js");
+
+var t = async_test("");
+var t_pass = t.done.bind(t);
+var t_fail = t.step_func(function(reason) {
+    throw reason;
+});
+t.step(function() {
+
+  var canvas = new OffscreenCanvas(100, 50);
+  var ctx = canvas.getContext('2d');
+
+  var g = ctx.createLinearGradient(0, 0, 0, 50);
+  g.addColorStop(0, '#ff0');
+  g.addColorStop(1, '#00f');
+  ctx.fillStyle = g;
+  ctx.fillRect(0, 0, 100, 50);
+  _assertPixelApprox(canvas, 50,12, 191,191,63,255, 10);
+  _assertPixelApprox(canvas, 50,25, 127,127,127,255, 5);
+  _assertPixelApprox(canvas, 50,37, 63,63,191,255, 10);
+  t.done();
+});
+done();