1 files changed, 12 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/resources/wait-forever-in-install-worker.js b/testing/web-platform/tests/service-workers/service-worker/resources/wait-forever-in-install-worker.js
new file mode 100644
index 000000000..af85a73ad
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/resources/wait-forever-in-install-worker.js
@@ -0,0 +1,12 @@
+var waitUntilResolve;
+self.addEventListener('install', function(event) {
+    event.waitUntil(new Promise(function(resolve) {
+        waitUntilResolve = resolve;
+      }));
+  });
+
+self.addEventListener('message', function(event) {
+    if (event.data === 'STOP_WAITING') {
+      waitUntilResolve();
+    }
+  });