third_party/WebKit/LayoutTests/storage/indexeddb/resources/intversion-persistence.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test that integer versions are retained when backing store is opened/closed/re-opened.");
   7
   8 function test()
   9 {
  10     setDBNameFromPath();
  11
  12     // NOTE: deleteDatabase is not used, otherwise it would set the backing store schema version
  13     // which would conceal the failure being tested for. Instead, a unique name is used each time.
  14     evalAndLog("dbname = dbname + Date.now()");
  15
  16     openFirstTime();
  17 }
  18
  19 function openFirstTime() {
  20     preamble();
  21     request = evalAndLog("indexedDB.open(dbname, 1)");
  22     request.onerror = unexpectedErrorCallback;
  23     request.onblocked = unexpectedBlockedCallback;
  24     upgradeNeededFired = false;
  25     request.onupgradeneeded = function() {
  26         evalAndLog("db = request.result");
  27         evalAndLog("upgradeNeededFired = true");
  28         shouldBe("db.version", "1");
  29         shouldBe("db.objectStoreNames.length", "0");
  30         evalAndLog("db.createObjectStore('store')");
  31     };
  32     request.onsuccess = function() {
  33         shouldBeTrue("upgradeNeededFired");
  34         evalAndLog("db = request.result");
  35         shouldBe("db.version", "1");
  36         shouldBe("db.objectStoreNames.length", "1");
  37         evalAndLog("db.close()");
  38         openSecondTime();
  39     };
  40 }
  41
  42 function openSecondTime() {
  43     preamble();
  44     request = evalAndLog("indexedDB.open(dbname, 1)");
  45     request.onerror = unexpectedErrorCallback;
  46     request.onblocked = unexpectedBlockedCallback;
  47     request.onupgradeneeded = unexpectedUpgradeNeededCallback;
  48     request.onsuccess = function() {
  49         evalAndLog("db = request.result");
  50         shouldBe("db.version", "1");
  51         shouldBe("db.objectStoreNames.length", "1");
  52         evalAndLog("db.close()");
  53         debug("");
  54         finishJSTest();
  55     };
  56 }
  57
  58 test();