LayoutTests/storage/indexeddb/key-type-array.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../fast/js/resources/js-test-pre.js"></script>
   5 <script src="resources/shared.js"></script>
   6 </head>
   7 <body>
   8 <p id="description"></p>
   9 <div id="console"></div>
  10 <script>
  11
  12 description("Test IndexedDB key types");
  13 if (window.layoutTestController)
  14     layoutTestController.waitUntilDone();
  15
  16 function test()
  17 {
  18     evalAndLog("indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB;");
  19     shouldBeFalse("indexedDB == null");
  20
  21     evalAndLog("IDBTransaction = window.IDBTransaction || window.webkitIDBTransaction;");
  22     shouldBeFalse("IDBTransaction == null");
  23
  24     evalAndLog("IDBDatabaseException = window.IDBDatabaseException || window.webkitIDBDatabaseException;");
  25     shouldBeFalse("IDBDatabaseException == null");
  26
  27
  28     name = window.location.pathname;
  29     description = "My Test Database";
  30     openreq = evalAndLog("indexedDB.open(name, description)");
  31     openreq.onsuccess = openSuccess;
  32     openreq.onerror = unexpectedErrorCallback;
  33 }
  34
  35 function openSuccess()
  36 {
  37     evalAndLog("db = openreq.result");
  38     setverreq = evalAndLog("request = db.setVersion('1')");
  39     setverreq.onsuccess = setVersionSuccess;
  40     setverreq.onerror = unexpectedErrorCallback;
  41 }
  42
  43 function setVersionSuccess()
  44 {
  45     debug("preparing database");
  46     trans = setverreq.result;
  47     trans.oncomplete = testValidArrayKeys;
  48     deleteAllObjectStores(db);
  49     objectStore = evalAndLog("db.createObjectStore('store');");
  50     debug("");
  51 }
  52
  53 function testValidArrayKeys()
  54 {
  55     evalAndLog("trans = db.transaction('store', IDBTransaction.READ_WRITE)");
  56     evalAndLog("store = trans.objectStore('store')");
  57     debug("");
  58
  59     evalAndLog("long_array = []; for (i = 0; i < 1000; ++i) { long_array.push('abc', 123, new Date(0), []); }");
  60     debug("");
  61
  62     debug("array that contains non-numeric self-reference");
  63     evalAndLog("self_referrential_array = []; self_referrential_array.self = self_referrential_array;");
  64     debug("");
  65
  66     var n = 0, cases = [
  67         "[]",
  68
  69         "[-Infinity]",
  70         "[-Number.MAX_VALUE]",
  71         "[-1]",
  72         "[-Number.MIN_VALUE]",
  73         "[0]",
  74         "[Number.MIN_VALUE]",
  75         "[1]",
  76         "[Number.MAX_VALUE]",
  77         "[Infinity]",
  78
  79         "[1,2,3]",
  80
  81         "[new Date(0)]",
  82         "[new Date('2525-01-01T00:00:00Z')]",
  83
  84         "[new Date(0), new Date('2525-01-01T00:00:00Z')]",
  85
  86         "['']",
  87         "['\x00']",
  88         "['abc123']",
  89
  90         "['abc', 123]",
  91
  92         "[[]]",
  93
  94         "[[], []]",
  95         "[[], [], []]",
  96
  97         "[[[]]]",
  98         "[[[[]]]]",
  99
 100         "[123, 'abc', new Date(0), []]",
 101         "[[123, 'abc', new Date(0), []], [456, 'def', new Date(999), [[]]]]",
 102
 103         "long_array",
 104         "self_referrential_array"
 105     ];
 106
 107     function testArrayPutGet(value, key, callback)
 108     {
 109         debug("testing array key: " + key);
 110         putreq = evalAndLog("store.put('" + value + "', " + key + ");");
 111         putreq.onerror = unexpectedErrorCallback;
 112         putreq.onsuccess = function() {
 113             getreq = evalAndLog("store.get(" + key + ");");
 114             getreq.onerror = unexpectedErrorCallback;
 115             getreq.onsuccess = function() {
 116                 shouldBeEqualToString("getreq.result", value);
 117                 debug("");
 118                 callback();
 119             };
 120         };
 121     }
 122
 123     function nextTest()
 124     {
 125         var testcase = cases.shift();
 126         if (testcase) {
 127             testArrayPutGet("value" + (++n), testcase, nextTest);
 128         }
 129     }
 130
 131     nextTest();
 132
 133     trans.oncomplete = testInvalidArrayKeys;
 134 }
 135
 136
 137 function testInvalidArrayKeys()
 138 {
 139     evalAndLog("trans = db.transaction('store', IDBTransaction.READ_WRITE)");
 140     evalAndLog("store = trans.objectStore('store')");
 141     debug("");
 142
 143     debug("array that contains itself: array = [ array ]");
 144     evalAndLog("cyclic_array = []; cyclic_array.push(cyclic_array)");
 145     shouldThrow("JSON.stringify(cyclic_array)");
 146
 147     debug("array that contains itself, one level down: array = [ [ array ] ]");
 148     evalAndLog("cyclic_array2 = []; cyclic_array2.push([cyclic_array2])");
 149     shouldThrow("JSON.stringify(cyclic_array2)");
 150
 151     debug("array that contains itself, not as first element: array = [1, 'b', [], array]");
 152     evalAndLog("cyclic_array3 = [1, 'b', []]; cyclic_array3.push(cyclic_array3)");
 153     shouldThrow("JSON.stringify(cyclic_array3)");
 154     debug("");
 155
 156     debug("array that contains array that contains itself");
 157     evalAndLog("cyclic_array4 = [cyclic_array];");
 158     shouldThrow("JSON.stringify(cyclic_array4)");
 159     debug("");
 160
 161     var invalidKeys = [
 162         "[ void 0 ]", // undefined
 163         "[ true ]",
 164         "[ false ]",
 165         "[ NaN ]",
 166         "[ null ]",
 167         "[ {} ]",
 168         "[ function () {} ]",
 169         "[ /regex/ ]",
 170         "[ window ]",
 171         "[ window.document ]",
 172         "[ window.document.body ]",
 173         "cyclic_array",
 174         "cyclic_array2",
 175         "cyclic_array3",
 176         "cyclic_array4",
 177         "Array(1000)" // sparse
 178     ];
 179
 180     invalidKeys.forEach(function (key) {
 181         debug("testing invalid array key: " + key);
 182         evalAndExpectException("store.put('value', " + key + ");", "IDBDatabaseException.DATA_ERR");
 183         debug("");
 184     });
 185
 186     testDepthLimits();
 187 }
 188
 189 function makeArrayOfDepth(n)
 190 {
 191     var array = [];
 192     while (--n) {
 193         array = [array];
 194     }
 195     return array;
 196 }
 197
 198 function testDepthLimits()
 199 {
 200     shouldBe("indexedDB.cmp(makeArrayOfDepth(25), 0)", "1");
 201     shouldBe("indexedDB.cmp(makeArrayOfDepth(250), 0)", "1");
 202     evalAndExpectException("indexedDB.cmp(makeArrayOfDepth(2500), 0)", "IDBDatabaseException.DATA_ERR");
 203     debug("");
 204
 205     done();
 206 }
 207
 208 test();
 209
 210 </script>
 211 </body>
 212 </html>