third_party/WebKit/LayoutTests/storage/indexeddb/resources/metadata.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test IndexedDB database metadata mutation/snapshotting");
   7
   8 indexedDBTest(prepareDatabase, snapshotConnection1);
   9 function prepareDatabase()
  10 {
  11     connection1 = event.target.result;
  12     evalAndLog("connection1store1 = connection1.createObjectStore('store1')");
  13     evalAndLog("connection1store1.createIndex('index1', 'path')");
  14
  15     shouldBe("connection1.version", "1");
  16     shouldBe("connection1.objectStoreNames.length", "1");
  17     shouldBe("connection1store1.indexNames.length", "1");
  18 }
  19
  20 function snapshotConnection1()
  21 {
  22     debug("Connection's properties should be snapshotted on close");
  23     evalAndLog("connection1.close()");
  24     secondOpen();
  25 }
  26
  27 function secondOpen()
  28 {
  29     debug("");
  30     debug("secondOpen():");
  31     evalAndLog("request = indexedDB.open(dbname, 2)");
  32     request.onerror = unexpectedErrorCallback;
  33     request.onblocked = unexpectedBlockedCallback;
  34     request.onupgradeneeded = function() {
  35         evalAndLog("connection2 = request.result");
  36         evalAndLog("trans = request.transaction");
  37         evalAndLog("connection2.createObjectStore('store2')");
  38         evalAndLog("connection2store1 = trans.objectStore('store1')");
  39         evalAndLog("connection2store1.createIndex('index2', 'path')");
  40
  41         shouldBe("connection2.version", "2");
  42         shouldBe("connection2.objectStoreNames.length", "2");
  43         shouldBe("connection2store1.indexNames.length", "2");
  44     };
  45     request.onsuccess = function() {
  46         debug("Connection's properties should be snapshotted on close");
  47         evalAndLog("connection2.close()");
  48         thirdOpen();
  49     };
  50 }
  51
  52 function thirdOpen()
  53 {
  54     debug("");
  55     debug("thirdOpen():");
  56     evalAndLog("request = indexedDB.open(dbname, 3)");
  57     request.onsuccess = unexpectedSuccessCallback;
  58     request.onupgradeneeded = function() {
  59         evalAndLog("connection3 = request.result");
  60         evalAndLog("trans = request.transaction");
  61         evalAndLog("connection3.createObjectStore('store3')");
  62         evalAndLog("connection3store1 = trans.objectStore('store1')");
  63         evalAndLog("connection3store1.createIndex('index3', 'path')");
  64
  65         shouldBe("connection3.version", "3");
  66         shouldBe("connection3.objectStoreNames.length", "3");
  67         shouldBe("connection3store1.indexNames.length", "3");
  68
  69         trans.oncomplete = unexpectedCompleteCallback;
  70         debug("Connection's properties should be reverted on abort");
  71         evalAndLog("trans.abort()");
  72     };
  73     request.onerror = function() {
  74         debug("Connection's properties should be snapshotted on close");
  75         evalAndLog("connection3.close()");
  76         fourthOpen();
  77     }
  78 }
  79
  80 function fourthOpen()
  81 {
  82     debug("");
  83     debug("fourthOpen():");
  84     evalAndLog("request = indexedDB.open(dbname, 4)");
  85     request.onerror = unexpectedErrorCallback;
  86     request.onupgradeneeded = function() {
  87         evalAndLog("connection4 = request.result");
  88         evalAndLog("trans = request.transaction");
  89         evalAndLog("connection4.createObjectStore('store4')");
  90         evalAndLog("connection4store1 = trans.objectStore('store1')");
  91         evalAndLog("connection4store1.createIndex('index4', 'path')");
  92
  93         shouldBe("connection4.version", "4");
  94         shouldBe("connection4.objectStoreNames.length", "3");
  95         shouldBe("connection4store1.indexNames.length", "3");
  96     };
  97     request.onsuccess = function() {
  98         debug("Connection's properties should be snapshotted on close");
  99         evalAndLog("connection4.close()");
 100         checkState();
 101     };
 102 }
 103
 104 function checkState()
 105 {
 106     debug("");
 107     debug("checkState():");
 108
 109     shouldBe("connection1.version", "1");
 110     shouldBe("connection1.objectStoreNames.length", "1");
 111     shouldBe("connection1store1.indexNames.length", "1");
 112     debug("");
 113
 114     shouldBe("connection2.version", "2");
 115     shouldBe("connection2.objectStoreNames.length", "2");
 116     shouldBe("connection2store1.indexNames.length", "2");
 117     debug("");
 118
 119     shouldBe("connection3.version", "2");
 120     shouldBe("connection3.objectStoreNames.length", "2");
 121     shouldBe("connection3store1.indexNames.length", "2");
 122     debug("");
 123
 124     shouldBe("connection4.version", "4");
 125     shouldBe("connection4.objectStoreNames.length", "3");
 126     shouldBe("connection4store1.indexNames.length", "3");
 127     debug("");
 128
 129     finishJSTest();
 130 }