1 files changed, 14 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/resources/nested-worker-success.js b/testing/web-platform/tests/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/resources/nested-worker-success.js
new file mode 100644
index 0000000000..ffc3708acb
--- /dev/null
+++ b/testing/web-platform/tests/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/resources/nested-worker-success.js
@@ -0,0 +1,14 @@
+importScripts("/resources/testharness.js");
+importScripts("test-incrementer.js");
+
+promise_test(t => {
+  const worker = new Worker("incrementer-worker.js");
+
+  return testSharingViaIncrementerScript(t, worker, "parent worker", worker, "sub-worker");
+}, "postMessaging to a dedicated sub-worker allows them to see each others' modifications");
+
+test(() => {
+  assert_true(self.crossOriginIsolated);
+}, "Bonus: self.crossOriginIsolated");
+
+done();