third_party/WebKit/LayoutTests/storage/domstorage/window-attributes-exist.html

   1 <html>
   2 <head>
   3 <script>
   4
   5 if (window.testRunner)
   6     testRunner.dumpAsText();
   7
   8 function log(a)
   9 {
  10     document.getElementById("logger").innerHTML += a + "<br>";
  11 }
  12
  13 function testStorage(name, storage)
  14 {
  15     if ("length" in storage)
  16         log("Storage object " + name + " has length");
  17     if ("key" in storage)
  18         log("Storage object " + name + " has key");
  19     if ("getItem" in storage)
  20         log("Storage object " + name + " has getItem");
  21     if ("setItem" in storage)
  22         log("Storage object " + name + " has setItem");
  23     if ("removeItem" in storage)
  24         log("Storage object " + name + " has removeItem");
  25     if ("clear" in storage)
  26         log("Storage object " + name + " has clear");
  27 }
  28
  29 function runTest()
  30 {
  31     if ("sessionStorage" in window) {
  32         log("window.sessionStorage exists");
  33         testStorage("sessionStorage", window.sessionStorage);
  34         log("window.sessionStorage == window.sessionStorage: " + (window.sessionStorage == window.sessionStorage));
  35         log("window.sessionStorage === window.sessionStorage: " + (window.sessionStorage === window.sessionStorage));
  36     } else
  37         log("window.sessionStorage DOES NOT exist");
  38
  39     if ("localStorage" in window) {
  40         log("window.localStorage exists");
  41         testStorage("localStorage", window.localStorage);
  42         log("window.localStorage == window.localStorage: " + (window.localStorage == window.localStorage));
  43         log("window.localStorage === window.localStorage: " + (window.localStorage === window.localStorage));
  44     } else
  45         log("window.localStorage DOES NOT exist");
  46
  47     if ("onstorage" in window)
  48         log("window.onstorage exists");
  49     else
  50         log("window.onstorage DOES NOT exist");
  51 }
  52
  53 </script>
  54 </head>
  55 <body onload="runTest();">
  56 This test checks to see if window.localStorage, window.sessionStorage and window.onstorage exist.<br>
  57 <div id="logger"></div>
  58 </body>
  59 </html>