1 files changed, 33 insertions, 0 deletions
diff --git a/netwerk/test/mochitests/iframe_1502055.html b/netwerk/test/mochitests/iframe_1502055.html
new file mode 100644
index 0000000000..7f3e915978
--- /dev/null
+++ b/netwerk/test/mochitests/iframe_1502055.html
@@ -0,0 +1,33 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+<script type="application/javascript">
+
+function info(msg) {
+  parent.postMessage({type: "info", msg }, "*");
+}
+
+let registration;
+
+info("Registering a ServiceWorker");
+navigator.serviceWorker.register('sw_1502055.js', {scope: "foo/"})
+.then(reg => {
+  registration = reg;
+  info("Fetching a resource");
+  return fetch("file_1502055.sjs")
+}).then(r => r.text())
+.then(() => {
+  info("Fetching a resource, again");
+  return fetch("file_1502055.sjs")
+}).then(r => r.text()).then(() => {
+  info("Unregistering the ServiceWorker");
+  return registration.unregister();
+})
+.then(() => {
+  parent.postMessage({ type: "finish" }, "*");
+});
+
+</script>
+
+</body>
+</html>