third_party/WebKit/LayoutTests/storage/indexeddb/resources/setversion-not-blocked.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test that setVersion is not blocked if handle closed in versionchange handler.");
   7
   8 indexedDBTest(prepareDatabase, onOpen);
   9 evalAndLog("versionchangeEventFired = false");
  10 function prepareDatabase(evt)
  11 {
  12     preamble(evt);
  13     evalAndLog("h1 = event.target.result");
  14     evalAndLog("h1.onversionchange = h1OnVersionChange");
  15 }
  16
  17 function h1OnVersionChange(evt)
  18 {
  19     preamble(evt);
  20     evalAndLog("versionchangeEventFired = true");
  21     shouldBe("event.oldVersion", "1");
  22     shouldBe("event.newVersion", "2");
  23     evalAndLog("h1.close()");
  24 }
  25
  26 function onOpen(evt)
  27 {
  28     request = evalAndLog("indexedDB.open(dbname, 2)");
  29     request.onerror = unexpectedErrorCallback;
  30     request.onblocked = unexpectedBlockedCallback;
  31     request.onupgradeneeded = function h2UpgradeNeeded(evt) {
  32         preamble(evt);
  33         shouldBe("event.oldVersion", "1");
  34         shouldBe("event.newVersion", "2");
  35     };
  36     request.onsuccess = function h2OpenSuccess(evt) {
  37         preamble(evt);
  38         shouldBeTrue("versionchangeEventFired");
  39         finishJSTest();
  40     };
  41 }