<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Test for proper listing indexedDB databases with no object stores</title>
</head>
<body>
<script type="application/javascript">
"use strict";
window.setup = async function () {
  let request = indexedDB.open("idb1", 1);
  const db = await new Promise((resolve, reject) => {
    request.onerror = e => reject(Error("error opening db connection"));
    request.onupgradeneeded = event => {
      const _db = event.target.result;
      const store1 = _db.createObjectStore("obj1", { keyPath: "id" });
      store1.createIndex("name", "name", { unique: false });
      store1.createIndex("email", "email", { unique: true });
      _db.createObjectStore("obj2", { keyPath: "id2" });
      store1.transaction.oncomplete = () => resolve(_db);
    };
  });

  await new Promise(resolve => (request.onsuccess = resolve));

  const transaction = db.transaction(["obj1", "obj2"], "readwrite");
  const store1 = transaction.objectStore("obj1");
  const store2 = transaction.objectStore("obj2");

  store1.add({id: 1, name: "foo", email: "foo@bar.com"});
  store1.add({id: 2, name: "foo2", email: "foo2@bar.com"});
  store1.add({id: 3, name: "foo2", email: "foo3@bar.com"});
  store2.add({id2: 1, name: "foo", email: "foo@bar.com", extra: "baz"});

  await new Promise(resolve => (transaction.oncomplete = resolve));

  db.close();

  request = indexedDB.open("idb2", 1);
  const db2 = await new Promise((resolve, reject) => {
    request.onerror = e => reject(Error("error opening db2 connection"));
    request.onupgradeneeded = event => resolve(event.target.result);
  });

  await new Promise(resolve => (request.onsuccess = resolve));

  db2.close();
  dump("added indexedDB items from main page\n");
};

window.clear = async function () {
  for (const dbName of ["idb1", "idb2"]) {
    await new Promise(resolve => {
      indexedDB.deleteDatabase(dbName).onsuccess = resolve;
    });
  }
  dump("removed indexedDB items from main page\n");
};

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