1 files changed, 2 insertions, 9 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.exceptions-are-no-op.html b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.exceptions-are-no-op.html
index a047c539cf..29b316b256 100644
--- a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.exceptions-are-no-op.html
+++ b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.exceptions-are-no-op.html
@@ -10,13 +10,7 @@
 
 
 <script>
-var t = async_test("Checks that the context state is left unchanged if beginLayer throws.");
-var t_pass = t.done.bind(t);
-var t_fail = t.step_func(function(reason) {
-    throw reason;
-});
-t.step(function() {
-
+test(t => {
   var canvas = new OffscreenCanvas(100, 50);
   var ctx = canvas.getContext('2d');
 
@@ -26,7 +20,6 @@ t.step(function() {
                                                   values: 'foo'}}));
   // `beginLayer` shouldn't have opened the layer, so `endLayer` should throw.
   assert_throws_dom("InvalidStateError", () => ctx.endLayer());
-  t.done();
 
-});
+}, "Checks that the context state is left unchanged if beginLayer throws.");
 </script>