third_party/WebKit/LayoutTests/storage/indexeddb/resources/versionchangerequest-activedomobject.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Ensure that IDBVersionChangeRequest objects are not GC'd if they have pending events");
   7
   8 function test() {
   9     debug("");
  10     evalAndLog("self.dbname = 'versionchangerequest-activedomobject'");
  11
  12     testDeleteDatabase();
  13 }
  14
  15 function testDeleteDatabase()
  16 {
  17     debug("");
  18     debug("testDeleteDatabase():");
  19     // NOTE: deleteRequest is local variable so it is not captured in global scope.
  20     var deleteRequest = evalAndLog("indexedDB.deleteDatabase(self.dbname)");
  21     deleteRequest.onerror = unexpectedErrorCallback;
  22     deleteRequest.onblocked = unexpectedBlockedCallback;
  23     deleteRequest.onsuccess = function() { deleteSuccess(); };
  24     deleteRequest = null;
  25     if (self.gc) {
  26         evalAndLog("self.gc()");
  27     }
  28 }
  29
  30 function deleteSuccess()
  31 {
  32     testPassed("deleteDatabase's IDBVersionChangeRequest.onsuccess event fired");
  33     testSetVersion();
  34 }
  35
  36 function testSetVersion()
  37 {
  38     debug("");
  39     debug("testSetVersion():");
  40
  41     // NOTE: openRequest is local variable so it is not captured in global
  42     // scope.
  43     var openRequest = evalAndLog("indexedDB.open(self.dbname)");
  44     openRequest.onerror = unexpectedErrorCallback;
  45     openRequest.onblocked = unexpectedBlockedCallback;
  46     openRequest.onupgradeneeded = upgradeNeededCallback;
  47     openRequest.onsuccess = successCallback;
  48     openRequest = null;
  49     if (self.gc) {
  50         evalAndLog("self.gc()");
  51     }
  52 }
  53
  54 function upgradeNeededCallback()
  55 {
  56     testPassed("IDBOpenDBRequest received upgradeneeded event");
  57 }
  58
  59 function successCallback()
  60 {
  61     testPassed("IDBOpenDBRequest received success event");
  62     finishJSTest();
  63 }
  64
  65 test();