extjs/packages/core/test/specs/data/proxy/LocalStorage.js

   1 describe("Ext.data.proxy.LocalStorage", function() {
   2     var proxy;
   3
   4     if (Ext.supports.LocalStorage) {
   5         beforeEach(function() {
   6             Ext.ClassManager.enableNamespaceParseCache = false;
   7             proxy = new Ext.data.proxy.LocalStorage({id: 1});
   8         });
   9
  10         afterEach(function() {
  11             Ext.ClassManager.enableNamespaceParseCache = true;
  12         });
  13
  14         describe("instantiation", function() {
  15             it("should extend Ext.data.proxy.WebStorage", function() {
  16                 expect(proxy.superclass).toEqual(Ext.data.proxy.WebStorage.prototype);
  17             });
  18         });
  19
  20         describe("methods", function() {
  21             describe("getStorageObject", function() {
  22                 it("should return localStorage object", function() {
  23                     // IE8 throw Class doesn't support Automation when comparing localStorage to itself (or sessionStorage)
  24                     var automationBug = false;
  25                     try {
  26                         localStorage === localStorage;
  27                     } catch(e) {
  28                         automationBug = true;
  29                     }
  30                     if (!automationBug) {
  31                         expect(proxy.getStorageObject()).toEqual(localStorage);
  32                     } else {
  33                         var storageObject = proxy.getStorageObject();
  34                         expect(window.localStorage.setItem === storageObject.setItem).toBe(true);
  35                     }
  36                 });
  37             });
  38         });
  39     } else {
  40         describe("instantiation", function() {
  41             it("should throw an error", function() {
  42                 expect(function() {
  43                     new Ext.data.proxy.LocalStorage({id: 1});
  44                 }).toRaiseExtError("Local Storage is not supported in this browser, please use another type of data proxy");
  45             });
  46         });
  47     }
  48 });