Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/dom/serviceworkers/test/lazy_worker.js b/dom/serviceworkers/test/lazy_worker.js
new file mode 100644
index 0000000000..08a0ec13f7
--- /dev/null
+++ b/dom/serviceworkers/test/lazy_worker.js
@@ -0,0 +1,8 @@
+onactivate = function(event) {
+  var promise = new Promise(function(res) {
+    setTimeout(function() {
+      res();
+    }, 500);
+  });
+  event.waitUntil(promise);
+};