1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.layer-rendering-state-reset-in-layer.worker.js b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.layer-rendering-state-reset-in-layer.worker.js
new file mode 100644
index 0000000000..5c2bb73e8f
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.layer-rendering-state-reset-in-layer.worker.js
@@ -0,0 +1,52 @@
+// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.layer.layer-rendering-state-reset-in-layer
+// Description:Tests that layers ignore the global context filter.
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/html/canvas/resources/canvas-tests.js");
+
+var t = async_test("Tests that layers ignore the global context filter.");
+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');
+
+  ctx.globalAlpha = 0.5;
+  ctx.globalCompositeOperation = 'xor';
+  ctx.shadowColor = '#0000ff';
+  ctx.shadowOffsetX = 10;
+  ctx.shadowOffsetY = 20;
+  ctx.shadowBlur = 30;
+
+  _assertSame(ctx.globalAlpha, 0.5, "ctx.globalAlpha", "0.5");
+  _assertSame(ctx.globalCompositeOperation, 'xor', "ctx.globalCompositeOperation", "'xor'");
+  _assertSame(ctx.shadowColor, '#0000ff', "ctx.shadowColor", "'#0000ff'");
+  _assertSame(ctx.shadowOffsetX, 10, "ctx.shadowOffsetX", "10");
+  _assertSame(ctx.shadowOffsetY, 20, "ctx.shadowOffsetY", "20");
+  _assertSame(ctx.shadowBlur, 30, "ctx.shadowBlur", "30");
+
+  ctx.beginLayer();
+
+  _assertSame(ctx.globalAlpha, 1.0, "ctx.globalAlpha", "1.0");
+  _assertSame(ctx.globalCompositeOperation, 'source-over', "ctx.globalCompositeOperation", "'source-over'");
+  _assertSame(ctx.shadowColor, 'rgba(0, 0, 0, 0)', "ctx.shadowColor", "'rgba(0, 0, 0, 0)'");
+  _assertSame(ctx.shadowOffsetX, 0, "ctx.shadowOffsetX", "0");
+  _assertSame(ctx.shadowOffsetY, 0, "ctx.shadowOffsetY", "0");
+  _assertSame(ctx.shadowBlur, 0, "ctx.shadowBlur", "0");
+
+  ctx.endLayer();
+
+  _assertSame(ctx.globalAlpha, 0.5, "ctx.globalAlpha", "0.5");
+  _assertSame(ctx.globalCompositeOperation, 'xor', "ctx.globalCompositeOperation", "'xor'");
+  _assertSame(ctx.shadowColor, '#0000ff', "ctx.shadowColor", "'#0000ff'");
+  _assertSame(ctx.shadowOffsetX, 10, "ctx.shadowOffsetX", "10");
+  _assertSame(ctx.shadowOffsetY, 20, "ctx.shadowOffsetY", "20");
+  _assertSame(ctx.shadowBlur, 30, "ctx.shadowBlur", "30");
+  t.done();
+});
+done();