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content / test / data / indexeddb / migration_database_generator.html [blame]

<!DOCTYPE html>
<html>
<!--
Copyright 2020 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<head>
<body>
<input type="file" id="files" name="file1" multiple
       onchange="handleFilesAndStart(this.files)">
</form>
</body>
<!-- Create a database to be migrated & verified by a browsertest. -->
<title>IDB Database generator</title>
<script type="text/javascript" src="common.js"></script>
<script>

const dbName = 'db_migration_test';
const objectStoreName = 'storeName';
const indexes = [
  { name: 'name', value: 'name' },
  { name: 'nameAndFlagged', value: ['name', 'flagged'] },
];

const objectStoreData = [
  { id: 0, name: 'Daniel', flagged: true, data: new Blob(['testData1']) },
  { id: 1, name: 'Henry', flagged: false,
    data: new Blob(['testData2'], { type: 'application/test' }) },
  { id: 2, name: 'Sarah', flagged: true, data: null },
  { id: 3, name: 'Dave', flagged: false, data: null },
  { id: 4, name: 'Courtney', flagged: true, data: null },
  { id: 5, name: 'Ruthie', flagged: false, data: new Blob() },
];


function upgradeCallback(db) {
  debug('upgrade called');
  var os = db.createObjectStore(objectStoreName, { keyPath : 'id' });
  for (let index of indexes)
    os.createIndex(index.name, index.value);
  for (let row of objectStoreData)
    os.add(row);
  debug('upgrade done');
}


async function handleFilesAndStart(files) {
  if (files.length != 3) {
    fail('There needs to be 3 files: ' + files);
    return;
  }
  objectStoreData[2].data = files[0];
  objectStoreData[3].data = files[1];
  objectStoreData[4].data = files[2];

  let db = await promiseDeleteThenOpenDb('blob_corrupt_db', upgradeCallback);
  done('database opened');
}

</script>
</head>
<div id="status">
Select 3 files from the dialog above, and they will be saved into the database.
<br/>Waiting for files...
</div>
</html>