Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 21 insertions, 0 deletions

diff --git a/testing/web-platform/tests/fenced-frame/resources/background-sync-sw.js b/testing/web-platform/tests/fenced-frame/resources/background-sync-sw.js
new file mode 100644
index 0000000000..5b0c791f0d
--- /dev/null
+++ b/testing/web-platform/tests/fenced-frame/resources/background-sync-sw.js
@@ -0,0 +1,21 @@
+import {getOneShotSyncPromise, getPeriodicSyncPromise} from './background-sync-helper.js';
+
+self.addEventListener('install', e => e.waitUntil(skipWaiting()));
+self.addEventListener('activate', e => e.waitUntil(clients.claim()));
+
+self.addEventListener('message', async e => {
+  const {method, isPeriodic} = e.data;
+  const promise = isPeriodic ?
+      getPeriodicSyncPromise(self.registration, method) :
+      getOneShotSyncPromise(self.registration, method);
+  const message =
+      await promise
+          .then(() => {
+            return `[background synnc ${method}] Unexpectedly started`;
+          })
+          .catch((e) => {
+            return e.message;
+          });
+
+  e.source.postMessage(message);
+});