third_party/WebKit/LayoutTests/inspector/sources/debugger-async/async-callstack-indexed-db.html

   1 <html>
   2 <head>
   3 <script src="../../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../../http/tests/inspector/debugger-test.js"></script>
   5 <script>
   6
   7 var version = 1;
   8 var db;
   9
  10 function testFunction()
  11 {
  12     setTimeout(openDB);
  13 }
  14
  15 function onError()
  16 {
  17     console.error("FAIL: " + new Error().stack);
  18     debugger;
  19 }
  20
  21 function openDB()
  22 {
  23     var request = indexedDB.open("async-callstack-indexed-db", version);
  24     request.onupgradeneeded = onUpgradeNeeded;
  25     request.onsuccess = onSuccessOpenDB;
  26     request.onerror = onError;
  27 }
  28
  29 function onUpgradeNeeded(e)
  30 {
  31     debugger;
  32     var db = e.target.result;
  33     e.target.transaction.onerror = onError;
  34
  35     if (db.objectStoreNames.contains("foo"))
  36         db.deleteObjectStore("foo");
  37
  38     db.createObjectStore("foo", { keyPath: "id" });
  39 }
  40
  41 function onSuccessOpenDB(e)
  42 {
  43     debugger;
  44     db = e.target.result;
  45     populateDB();
  46 }
  47
  48 function populateDB()
  49 {
  50     var trans = db.transaction(["foo"], "readwrite");
  51     var store = trans.objectStore("foo");
  52     var request = store.put({ "id" : 1, "bar": "baz" });
  53     request.onsuccess = onSuccessStorePut;
  54     request.onerror = onError;
  55 }
  56
  57 function onSuccessStorePut(e)
  58 {
  59     debugger;
  60     getAllItems();
  61 }
  62
  63 function getAllItems()
  64 {
  65     var trans = db.transaction(["foo"], "readwrite");
  66     var store = trans.objectStore("foo");
  67     var keyRange = IDBKeyRange.lowerBound(0);
  68     var cursorRequest = store.openCursor(keyRange);
  69     cursorRequest.onsuccess = onSuccessCursorRequest;
  70     cursorRequest.onerror = onError;
  71 }
  72
  73 function onSuccessCursorRequest(e)
  74 {
  75     debugger;
  76     deleteItem();
  77 }
  78
  79 function deleteItem()
  80 {
  81     var trans = db.transaction(["foo"], "readwrite");
  82     var store = trans.objectStore("foo");
  83     var request = store.delete(1);
  84     request.onsuccess = onSuccessDeleteItem;
  85     request.onerror = onError;
  86 }
  87
  88 function onSuccessDeleteItem()
  89 {
  90     debugger;
  91     deleteDB();
  92 }
  93
  94 function deleteDB()
  95 {
  96     db.close();
  97     var request = indexedDB.deleteDatabase("async-callstack-indexed-db");
  98     request.onsuccess = onSuccessDeleteDatabase;
  99     request.onerror = onError;
 100 }
 101
 102 function onSuccessDeleteDatabase()
 103 {
 104     debugger;
 105 }
 106
 107 function test()
 108 {
 109     var totalDebuggerStatements = 6;
 110     var maxAsyncCallStackDepth = 4;
 111     InspectorTest.runAsyncCallStacksTest(totalDebuggerStatements, maxAsyncCallStackDepth);
 112 }
 113
 114 </script>
 115 </head>
 116
 117 <body onload="runTest()">
 118 <input type='button' onclick='testFunction()' value='Test'/>
 119 <p>
 120 Tests asynchronous call stacks for IndexedDB.
 121 </p>
 122 </body>
 123 </html>