third_party/WebKit/LayoutTests/http/tests/serviceworker/indexeddb.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: Indexed DB</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharnessreport.js"></script>
   5 <script src="resources/test-helpers.js"></script>
   6 <script>
   7 async_test(function(t) {
   8     var scope = 'resources/blank.html';
   9     service_worker_unregister_and_register(
  10       t, 'resources/indexeddb-worker.js', scope)
  11     .then(function(registration) {
  12         var sw = registration.installing;
  13         var messageChannel = new MessageChannel();
  14         messageChannel.port1.onmessage = t.step_func(onMessage);
  15         sw.postMessage({port: messageChannel.port2}, [messageChannel.port2]);
  16       })
  17     .catch(unreached_rejection(t));
  18
  19     function onMessage() {
  20       var openRequest = indexedDB.open('db');
  21       openRequest.onsuccess = t.step_func(function() {
  22           var db = openRequest.result;
  23           var tx = db.transaction('store');
  24           var store = tx.objectStore('store');
  25           var getRequest = store.get('key');
  26           getRequest.onsuccess = t.step_func(function() {
  27               assert_equals(
  28                 getRequest.result, 'value',
  29                 'The get() result should match what the worker put().');
  30               service_worker_unregister_and_done(t, scope);
  31             });
  32         });
  33     }
  34   }, 'Verify Indexed DB operation in a Service Worker');
  35 </script>