src/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 var test = async_test('Verify Indexed DB operation in a Service Worker');
   8 test.step(function() {
   9     var scope = 'resources/blank.html';
  10     navigator.serviceWorker.unregister(scope).then(
  11         doTest,
  12         unreached_rejection(test, 'Unregister should not fail')
  13     );
  14
  15     function doTest() {
  16       navigator.serviceWorker.register('resources/indexeddb-worker.js',
  17                                       {scope: scope}).then(
  18           test.step_func(function(worker) {
  19               var messageChannel = new MessageChannel();
  20               messageChannel.port1.onmessage = test.step_func(onMessage);
  21
  22               worker.postMessage({port: messageChannel.port2}, [messageChannel.port2]);
  23           }),
  24           unreached_rejection(test, 'Registration should succeed, but failed'));
  25     }
  26
  27     function onMessage() {
  28         var openRequest = indexedDB.open('db');
  29         openRequest.onsuccess = test.step_func(function() {
  30             var db = openRequest.result;
  31             var tx = db.transaction('store');
  32             var store = tx.objectStore('store');
  33             var getRequest = store.get('key');
  34             getRequest.onsuccess = test.step_func(function() {
  35                 assert_equals(getRequest.result, 'value',
  36                               'The get() result should match what the worker put().');
  37                 test.done();
  38             });
  39         });
  40     }
  41 });
  42 </script>