File: storage-overflow-indexeddb.html

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<!DOCTYPE HTML>
<html>
<!--
Bug 1171903 - Storage Inspector endless scrolling
-->
<head>
  <meta charset="utf-8">
  <title>Storage inspector endless scrolling test</title>
</head>
<body>
<script type="text/javascript">
"use strict";

window.setup = async function() {
  await new Promise(resolve => {
    const open = indexedDB.open("database", 1);
    open.onupgradeneeded = function() {
      const db = open.result;
      const store = db.createObjectStore("store", {keyPath: "id"});
      store.transaction.oncomplete = () => {
        const transaction = db.transaction(["store"], "readwrite");
        for (let i = 1; i < 150; i++) {
          transaction.objectStore("store").add({id: i});
        }

        transaction.oncomplete = function() {
          db.close();
          resolve();
        };
      };
    };
  });
};

function deleteDB(dbName) {
  return new Promise(resolve => {
    indexedDB.deleteDatabase(dbName).onsuccess = resolve;
  });
}

window.clear = async function() {
  await deleteDB("database");

  dump(`removed indexedDB data from ${document.location}\n`);
};

</script>
</body>
</html>