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

   1 if (this.importScripts) {
   2     importScripts('../../../resources/js-test.js');
   3     importScripts('shared.js');
   4 }
   5
   6 description("Test that integer versions are encoded/decoded consistently.");
   7
   8 versions = [1,
   9             0x7f,
  10             0x80,
  11             0x80000000,
  12             9007199254740991]; // 2^53-1, maximum JavaScript integer.
  13
  14 function test()
  15 {
  16     setDBNameFromPath();
  17     request = evalAndLog("indexedDB.deleteDatabase(dbname)");
  18     request.onblocked = unexpectedBlockedCallback;
  19     request.onerror = unexpectedErrorCallback;
  20     request.onsuccess = openFirstTime;
  21 }
  22
  23 function openFirstTime(evt) {
  24     preamble(evt);
  25
  26     if (!versions.length) {
  27         finishJSTest();
  28         return;
  29     }
  30
  31     evalAndLog("version = " + versions.shift());
  32     evalAndLog("upgradeNeededFired = false");
  33     evalAndLog("request = indexedDB.open(dbname, version)");
  34     request.onblocked = unexpectedBlockedCallback;
  35     request.onerror = unexpectedErrorCallback;
  36     request.onupgradeneeded = function() {
  37         evalAndLog("upgradeNeededFired = true");
  38         evalAndLog("db = request.result");
  39         shouldBe("db.version", "version");
  40     };
  41     request.onsuccess = function() {
  42         shouldBeTrue("upgradeNeededFired");
  43         evalAndLog("db = request.result");
  44         shouldBe("db.version", "version");
  45         evalAndLog("db.close()");
  46         openSecondTime();
  47     };
  48 }
  49
  50 function openSecondTime() {
  51     preamble();
  52     evalAndLog("request = indexedDB.open(dbname)");
  53     request.onblocked = unexpectedBlockedCallback;
  54     request.onerror = unexpectedErrorCallback;
  55     request.onupgradeneeded = unexpectedUpgradeNeededCallback;
  56     request.onsuccess = function() {
  57         evalAndLog("db = request.result");
  58         shouldBe("db.version", "version");
  59         evalAndLog("db.close()");
  60         openFirstTime();
  61     };
  62 }
  63
  64 test();