LayoutTests/storage/indexeddb/two-version-changes.html

   1 <html>
   2 <head>
   3 <script src="../../fast/js/resources/js-test-pre.js"></script>
   4 <script src="resources/shared.js"></script>
   5 </head>
   6 <body>
   7 <p id="description"></p>
   8 <div id="console"></div>
   9 <script>
  10
  11 description("Test behavior when the same connection calls setVersion twice");
  12 if (window.layoutTestController)
  13     layoutTestController.waitUntilDone();
  14
  15
  16 function test() {
  17     indexedDB = evalAndLog("indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB;");
  18     IDBTransaction = evalAndLog("IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction || window.mozIDBTransaction;");
  19
  20     shouldBeFalse("indexedDB == null");
  21     shouldBeFalse("IDBTransaction == null");
  22     openDBConnection();
  23 }
  24
  25 function openDBConnection()
  26 {
  27     evalAndLog("window.state = 'starting'");
  28     var request = evalAndLog("indexedDB.open('two-versions-one-connection')");
  29     request.onsuccess = openSuccess;
  30     request.onerror = unexpectedErrorCallback;
  31 }
  32
  33 function openSuccess()
  34 {
  35     window.db = evalAndLog("db = event.target.result");
  36     evalAndLog("window.state = 0");
  37
  38     var versionChangeRequest1 = evalAndLog("db.setVersion('version 1')");
  39     versionChangeRequest1.onerror = unexpectedErrorCallback;
  40     versionChangeRequest1.onsuccess = inSetVersion1;
  41
  42     // and concurrently...
  43
  44     var versionChangeRequest2 = evalAndLog("db.setVersion('version 2')");
  45     versionChangeRequest2.onerror = unexpectedErrorCallback;
  46     versionChangeRequest2.onsuccess = inSetVersion2;
  47 }
  48
  49 function inSetVersion1()
  50 {
  51     debug("setVersion() #1 callback");
  52     evalAndLog("window.store1 = db.createObjectStore('test-store1')");
  53     shouldBe("++window.state", "1");
  54     var req = evalAndLog("window.store1.put('aaa', 111)");
  55     req.onerror = unexpectedErrorCallback;
  56     req.onsuccess = function (e) {
  57         shouldBe("++window.state", "2");
  58         halfwayDone();
  59     };
  60 }
  61
  62 function inSetVersion2()
  63 {
  64     debug("setVersion() #2 callback");
  65     shouldBe("++window.state", "4");
  66     evalAndLog("window.store2 = db.createObjectStore('test-store2')");
  67
  68     var req = evalAndLog("window.store2.put('bbb', 222)");
  69     req.onerror = unexpectedErrorCallback;
  70     req.onsuccess = function (e) {
  71         shouldBe("++window.state", "5");
  72         halfwayDone();
  73     };
  74 }
  75
  76 var counter = 0;
  77 function halfwayDone()
  78 {
  79     counter += 1;
  80     if (counter < 2) {
  81         shouldBe("++window.state", "3");
  82         debug("halfway there..." );
  83     } else {
  84         shouldBe("++window.state", "6");
  85         checkResults();
  86     }
  87 }
  88
  89 function checkResults() {
  90     shouldBeEqualToString("window.db.version", "version 2");
  91     trans = evalAndLog("window.trans = db.transaction(['test-store1', 'test-store2'])");
  92     store = evalAndLog("window.store = window.trans.objectStore('test-store1')");
  93     req = evalAndLog("window.req = window.store.get(111)");
  94     req.onerror = unexpectedErrorCallback;
  95     req.onsuccess = function (e) {
  96         shouldBeEqualToString("event.target.result", "aaa");
  97
  98         store = evalAndLog("window.store = window.trans.objectStore('test-store2')");
  99         req = evalAndLog("window.req = window.store.get(222)");
 100         req.onerror = unexpectedErrorCallback;
 101         req.onsuccess = function (e) {
 102             shouldBeEqualToString("event.target.result", "bbb");
 103             done();
 104         };
 105     };
 106 }
 107
 108
 109 test();
 110
 111 </script>
 112 </body>
 113 </html>