1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.worker.js b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.worker.js
new file mode 100644
index 0000000000..3ae93092b8
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.toStringFunctionCallback.worker.js
@@ -0,0 +1,35 @@
+// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.fillStyle.toStringFunctionCallback
+// Description:Passing a function in to ctx.fillStyle or ctx.strokeStyle with a toString callback works as specified
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/html/canvas/resources/canvas-tests.js");
+
+var t = async_test("Passing a function in to ctx.fillStyle or ctx.strokeStyle with a toString callback works as specified");
+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.fillStyle = { toString: function() { return "#008000"; } };
+  _assertSame(ctx.fillStyle, "#008000", "ctx.fillStyle", "\"#008000\"");
+  ctx.fillStyle = {};
+  _assertSame(ctx.fillStyle, "#008000", "ctx.fillStyle", "\"#008000\"");
+  ctx.fillStyle = 800000;
+  _assertSame(ctx.fillStyle, "#008000", "ctx.fillStyle", "\"#008000\"");
+  assert_throws_js(TypeError, function() { ctx.fillStyle = { toString: function() { throw new TypeError; } }; });
+  ctx.strokeStyle = { toString: function() { return "#008000"; } };
+  _assertSame(ctx.strokeStyle, "#008000", "ctx.strokeStyle", "\"#008000\"");
+  ctx.strokeStyle = {};
+  _assertSame(ctx.strokeStyle, "#008000", "ctx.strokeStyle", "\"#008000\"");
+  ctx.strokeStyle = 800000;
+  _assertSame(ctx.strokeStyle, "#008000", "ctx.strokeStyle", "\"#008000\"");
+  assert_throws_js(TypeError, function() { ctx.strokeStyle = { toString: function() { throw new TypeError; } }; });
+  t.done();
+});
+done();