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// META: title=BFCache support test for page with open IndexedDB transaction
// META: script=/common/dispatcher/dispatcher.js
// META: script=/common/utils.js
// META: script=/html/browsers/browsing-the-web/back-forward-cache/resources/rc-helper.js
// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
// META: timeout=long
'use strict';
promise_test(async t => {
const rcHelper = new RemoteContextHelper();
// Open a window with noopener so that BFCache will work.
const rc1 = await rcHelper.addWindow(
/*config=*/ null, /*options=*/ {features: 'noopener'});
await rc1.executeScript(() => {
return new Promise(resolve => {
// Create an IndexedDB database and the object store named `store` as the
// test scope for the transaction later on.
const db = indexedDB.open(/*name=*/ 'test_idb', /*version=*/ 1);
db.onupgradeneeded = () => {
db.result.createObjectStore('store');
addEventListener('pagehide', () => {
let transaction = db.result.transaction(['store'], 'readwrite');
let store = transaction.objectStore('store');
store.put('key', 'value');
// Queue a request to close the connection, while keeping the transaction
// open, so that the BFCache eligibility will be determined solely by the
// pending transaction.
db.result.close();
});
// Only resolve the promise when the connection is established
// and the `pagehide` event listener is added.
resolve();
};
});
});
await assertBFCacheEligibility(rc1, /*shouldRestoreFromBFCache=*/ true);
});
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