test_file_resurrection_transaction_abort.html

Enable keyboard shortcuts

<!--

  Any copyright is dedicated to the Public Domain.

  http://creativecommons.org/publicdomain/zero/1.0/

-->

<html>

<head>

  <title>Indexed Database Property Test</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script type="text/javascript">

  function* testSteps()

    const READ_WRITE = "readwrite";

    const name = window.location.pathname;

    const objectStoreName = "Blobs";

    const fileData = { key: 1, file: getRandomFile("random.bin", 100000) };

      let request = indexedDB.open(name, 1);

      request.onerror = errorHandler;

      request.onupgradeneeded = grabEventAndContinueHandler;

      request.onsuccess = grabEventAndContinueHandler;

      let event = yield undefined;

      is(event.type, "upgradeneeded", "Got correct event type");

      let db = event.target.result;

      db.onerror = errorHandler;

      let objectStore = db.createObjectStore(objectStoreName, { });

      event = yield undefined;

      is(event.type, "success", "Got correct event type");

      let trans = db.transaction([objectStoreName], READ_WRITE);

      objectStore = trans.objectStore(objectStoreName);

      request = objectStore.add(fileData.file, fileData.key);

      request.onsuccess = grabEventAndContinueHandler;

      event = yield undefined;

      request = objectStore.get(fileData.key);

      request.onsuccess = grabEventAndContinueHandler;

      event = yield undefined;

      let result = event.target.result;

      ok(result, "Got result");

      trans.onabort = grabEventAndContinueHandler;

      trans.abort();

      event = yield undefined;

      is(getFileDBRefCount(name, 1), 0, "Correct db ref count");

      trans = db.transaction([objectStoreName], READ_WRITE);

      objectStore = trans.objectStore(objectStoreName);

      request = objectStore.add(result, fileData.key);

      request.onsuccess = grabEventAndContinueHandler;

      event = yield undefined;

      trans.oncomplete = grabEventAndContinueHandler;

      event = yield undefined;

      is(getFileDBRefCount(name, 1), 1, "Correct db ref count");

      fileData.file = null;

    yield* assertEventuallyFileRefCount(name, 1, 0);

    finishTest();

  </script>

  <script type="text/javascript" src="file.js"></script>

  <script type="text/javascript" src="helpers.js"></script>

</head>

<body onload="runTest();"></body>

</html>