third_party/WebKit/LayoutTests/storage/domstorage/localstorage/simple-usage.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 runTest()
  14 {
  15     if (!window.localStorage) {
  16         log("window.localStorage DOES NOT exist");
  17         return;
  18     }
  19     localStorage.clear();
  20
  21     log("Length is " + localStorage.length);
  22     log("Value for FOO is " + localStorage.getItem("FOO"));
  23
  24     localStorage.setItem("FOO", "BAR");
  25
  26     log("Length is " + localStorage.length);
  27     log("Value for FOO is " + localStorage.getItem("FOO"));
  28     log("Key for index 0 is " + localStorage.key(0));
  29     log("Key for index 1 is " + localStorage.key(1));
  30     log("Key for index -1 is " + localStorage.key(-1));
  31
  32     localStorage.setItem("FOO", "BAZ");
  33
  34     log("Length is " + localStorage.length);
  35     log("Value for FOO is " + localStorage.getItem("FOO"));
  36
  37     localStorage.removeItem("FOO");
  38
  39     log("Length is " + localStorage.length);
  40     log("Value for FOO is " + localStorage.getItem("FOO"));
  41 }
  42
  43 </script>
  44 </head>
  45 <body onload="runTest();">
  46 This test tries simple operations on localStorage<br>
  47 <div id="logger"></div>
  48 </body>
  49 </html>