1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/canvas-context/2d.canvas.context.extraargs.cache.html b/testing/web-platform/tests/html/canvas/offscreen/canvas-context/2d.canvas.context.extraargs.cache.html
new file mode 100644
index 0000000000..2bcf34490e
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/canvas-context/2d.canvas.context.extraargs.cache.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.canvas.context.extraargs.cache</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+
+<h1>2d.canvas.context.extraargs.cache</h1>
+<p class="desc">The 2D context doesn't throw with extra getContext arguments (cached)</p>
+
+
+<script>
+var t = async_test("The 2D context doesn't throw with extra getContext arguments (cached)");
+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');
+
+  _assertDifferent(canvas.getContext('2d', false, {}, [], 1, "2"), null, "canvas.getContext('2d', false, {}, [], 1, \"2\")", "null");
+  _assertDifferent(canvas.getContext('2d', 123), null, "canvas.getContext('2d', 123)", "null");
+  _assertDifferent(canvas.getContext('2d', "test"), null, "canvas.getContext('2d', \"test\")", "null");
+  _assertDifferent(canvas.getContext('2d', undefined), null, "canvas.getContext('2d', undefined)", "null");
+  _assertDifferent(canvas.getContext('2d', null), null, "canvas.getContext('2d', null)", "null");
+  _assertDifferent(canvas.getContext('2d', Symbol.hasInstance), null, "canvas.getContext('2d', Symbol.hasInstance)", "null");
+  t.done();
+
+});
+</script>