content/test/data/indexeddb/delete_over_quota.html

   1 <!DOCTYPE html>
   2 <html>
   3 <!--
   4   Copyright (c) 2013 The Chromium Authors. All rights reserved.
   5   Use of this source code is governed by a BSD-style license that can be
   6   found in the LICENSE file.
   7 -->
   8 <head>
   9 <title>IDB test that origins over quota aren't trapped</title>
  10 <script type="text/javascript" src="common.js"></script>
  11 </head>
  12 <script>
  13   function test() {
  14     // This file runs after fill_up_5k puts this origin over quota.
  15     request = indexedDB.open("fill_up_5k.html");
  16     request.onblocked = unexpectedBlockedCallback;
  17     request.onupgradeneeded = unexpectedUpgradeNeededCallback;
  18     request.onsuccess = onOpen;
  19     request.onerror = unexpectedErrorCallback;
  20   }
  21
  22   function onOpen() {
  23     db = event.target.result;
  24     shouldBe("db.objectStoreNames.length", "1");
  25     trans = db.transaction(db.objectStoreNames, "readwrite");
  26     trans.objectStore(db.objectStoreNames[0]).put("dogs", "cats");
  27     trans.oncomplete = unexpectedCompleteCallback;
  28     trans.onabort = function() {
  29       shouldBeEqualToString("trans.error.name", "QuotaExceededError");
  30       testOnlyDeleteTransaction();
  31     }
  32   }
  33
  34   function testOnlyDeleteTransaction() {
  35     trans = db.transaction(db.objectStoreNames, "readwrite");
  36     request = trans.objectStore(db.objectStoreNames[0]).openCursor();
  37     request.onerror = unexpectedErrorCallback;
  38     request.onsuccess = function() {
  39       cursor = request.result;
  40       shouldBeTrue("cursor != null");
  41       cursor.delete();
  42     }
  43     trans.onabort = unexpectedAbortCallback;
  44     trans.oncomplete = testReadOnlyTransaction;
  45   }
  46
  47   function testReadOnlyTransaction() {
  48     trans = db.transaction(db.objectStoreNames, "readonly");
  49     trans.objectStore(db.objectStoreNames[0]).get("cats").onerror =
  50         unexpectedErrorCallback;
  51     trans.onabort = unexpectedAbortCallback;
  52     trans.oncomplete = done;
  53   }
  54
  55 </script>
  56 <body onLoad="test()">
  57 <div id="status">Starting...</div>
  58 </body>
  59 </html>