1 files changed, 14 insertions, 0 deletions
diff --git a/testing/web-platform/tests/scheduler/post-task-with-signal-and-priority.any.js b/testing/web-platform/tests/scheduler/post-task-with-signal-and-priority.any.js
new file mode 100644
index 0000000000..ba40d7cf53
--- /dev/null
+++ b/testing/web-platform/tests/scheduler/post-task-with-signal-and-priority.any.js
@@ -0,0 +1,14 @@
+// META: title=Scheduler: Signal and Priority Combination
+// META: global=window,worker
+'use strict';
+
+promise_test(async t => {
+  const task1Result = scheduler.postTask(() => 'task1', {priority: 'user-visible'});
+
+  const controller = new TaskController({priority: 'background'});
+  const signal = controller.signal
+  const task2Result = scheduler.postTask(() => 'task2', {priority: 'user-blocking', signal});
+
+  const result = await Promise.race([task1Result, task2Result]);
+  assert_equals('task2', result);
+}, 'Test when scheduler.postTask() is passed both a signal and a priority');