third_party/WebKit/ManualTests/indexeddb-persists.html

   1 <html>
   2 <body>
   3 <p>This is a test that only applies to IndexedDB.  <span id=enabled>Our test for whether you have it enabled seems to have failed.</span></p>
   4
   5 <p>Please follow these steps in order:</p>
   6
   7 <p>First, click <a href="javascript: setData()">here</a> to open a database and set some data within it.</p>
   8
   9 <p>Next, close the browser and then re-open this page.</p>
  10
  11 <p>Lastly, click <a href="javascript: verifyData()">here</a> to verify the data was there</p>
  12
  13 <p>Status: <span id=status>...</span></p>
  14
  15 <script>
  16
  17 if (!('indexedDB' in window))
  18     document.getElementById("enabled").innerHTML = "<font color=red>Your build does NOT seem to have it enabled.  So all code on this page is disabled.</font>";
  19 else
  20     document.getElementById("enabled").innerHTML = "<font color=green>Your build seems to have it enabled.</font>";
  21
  22 function status(str, color)
  23 {
  24     if (color)
  25         str = "<font color='" + color + "'>" + str + "</font>";
  26     document.getElementById("status").innerHTML = str;
  27 }
  28
  29 function setData()
  30 {
  31     status("Something must have gone wrong (or we're still working)...", "red");
  32
  33     indexedDB.open("someDB", "some description").onsuccess = function() {
  34         event.result.setVersion("some version").onsuccess = function() {
  35             var db = event.source;
  36             while (db.objectStoreNames.length)
  37                 db.removeObjectStore(db.objectStoreNames[0]);
  38             db.createObjectStore("test").put("value", "key").onsuccess = function() {
  39                 status("Value set", "green");
  40             }
  41         }
  42     }
  43 }
  44
  45 function verifyData()
  46 {
  47     status("Something must have gone wrong (or we're still working)...", "red");
  48
  49     indexedDB.open("someDB", "some description").onsuccess = function() {
  50         try {
  51             var result = event.result.transaction([]).objectStore("test").get("key");
  52             result.onsuccess = function() {
  53                 if (event.result == "value")
  54                     status("Value verified", "green");
  55                 else
  56                     status("Value incorrect!", "red");
  57             }
  58             result.onerror = function() {
  59                 status("An error occurred: " + event.code + " " + event.message, "red");
  60             }
  61         } catch (e) {
  62             status("An exception occurred: " + e, "red");
  63         }
  64     }
  65 }
  66
  67 </script>
  68 </body>
  69 </html>