third_party/WebKit/LayoutTests/storage/indexeddb/resources/setversion-blocked-by-versionchange-close.js

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("h2 shouldn't receive any blocked events, and h3 should open after h2 is open");
   7 indexedDBTest(prepareDatabase, openAnother);
   8 function prepareDatabase()
   9 {
  10     evalAndLog("versionChangeComplete = false");
  11     evalAndLog("h2Opened = false");
  12 }
  13
  14 function openAnother(evt)
  15 {
  16     preamble(evt);
  17     evalAndLog("h1 = event.target.result");
  18     h1.onversionchange = unexpectedVersionChangeCallback;
  19     request = evalAndLog("indexedDB.open(dbname, 2)");
  20     request.onblocked = unexpectedBlockedCallback;
  21     request.onerror = unexpectedErrorCallback;
  22     request.onupgradeneeded = h2UpgradeNeeded;
  23     request.onsuccess = h2Success;
  24
  25     request = evalAndLog("indexedDB.open(dbname)");
  26     request.onblocked = unexpectedBlockedCallback;
  27     request.onerror = unexpectedErrorCallback;
  28     request.onupgradeneeded = unexpectedUpgradeNeededCallback;
  29     request.onsuccess = h3Success;
  30     evalAndLog("h1.close()");
  31 }
  32
  33 function h2UpgradeNeeded(evt)
  34 {
  35     preamble(evt);
  36     evalAndLog("h2 = event.target.result");
  37     h2.onversionchange = unexpectedVersionChangeCallback;
  38     transaction = event.target.transaction;
  39     transaction.onabort = unexpectedAbortCallback;
  40     transaction.oncomplete = function transactionOnComplete(evt) {
  41         preamble(evt);
  42         evalAndLog("versionChangeComplete = true");
  43     };
  44 }
  45
  46 function h2Success(evt)
  47 {
  48     preamble(evt);
  49     evalAndLog("h2Opened = true");
  50 };
  51
  52 function h3Success(evt)
  53 {
  54     preamble(evt);
  55     evalAndLog("h3 = event.target.result");
  56     shouldBe("h3.version", "2");
  57     shouldBeTrue("versionChangeComplete");
  58     shouldBeTrue("h2Opened");
  59     finishJSTest();
  60 }