browser/fuel/test/browser_ApplicationStorage.js

   1 function test() {
   2   // test for existence of values
   3   var hasItem = Application.storage.has("fuel-test-missing");
   4   is(hasItem, false, "Check 'Application.storage.has' for non-existing item");
   5   Application.storage.set("fuel-test", "dummy");
   6   hasItem = Application.storage.has("fuel-test");
   7   is(hasItem, true, "Check 'Application.storage.has' for existing item");
   8
   9   // test getting non-existing and existing values
  10   var itemValue = Application.storage.get("fuel-test-missing", "default");
  11   is(itemValue, "default", "Check 'Application.storage.get' for non-existing item");
  12   itemValue = Application.storage.get("fuel-test", "default");
  13   is(itemValue, "dummy", "Check 'Application.storage.get' for existing item");
  14
  15   // test for overwriting an existing value
  16   Application.storage.set("fuel-test", "smarty");
  17   itemValue = Application.storage.get("fuel-test", "default");
  18   is(itemValue, "smarty", "Check 'Application.storage.get' for overwritten item");
  19
  20   // check for change event when setting a value
  21   waitForExplicitFinish();
  22   Application.storage.events.addListener("change", onStorageChange);
  23   Application.storage.set("fuel-test", "change event");
  24 }
  25
  26 function onStorageChange(evt) {
  27   is(evt.data, "fuel-test", "Check 'Application.storage.set' fired a change event");
  28   Application.storage.events.removeListener("change", onStorageChange);
  29   finish();
  30 }