1 files changed, 32 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/examples/doc-all-workers.html b/devtools/client/debugger/test/mochitest/examples/doc-all-workers.html
new file mode 100644
index 0000000000..bf6fa24262
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/examples/doc-all-workers.html
@@ -0,0 +1,32 @@
+<script>
+var worker1 = new Worker("simple-worker.js");
+var worker2 = new SharedWorker("shared-worker.js");
+
+registerServiceWorker();
+
+async function registerServiceWorker() {
+  const sw = navigator.serviceWorker;
+  const swr = await sw.register("service-worker.sjs", { scope: "" });
+
+  await new Promise(resolve => {
+    const worker = swr.installing || swr.waiting || swr.active;
+    if (worker.state === 'activated') {
+      return resolve();
+    }
+
+    worker.addEventListener('statechange', () => {
+      if (worker.state === 'activated') {
+        return resolve();
+      }
+    });
+  });
+
+  await fetch("whatever");
+}
+
+async function unregisterServiceWorker() {
+  const sw = navigator.serviceWorker;
+  const swr = await sw.register("service-worker.sjs", { scope: "" });
+  return swr.unregister();
+}
+</script>