back-forward-cache-open-transaction.window.js

Enable keyboard shortcuts

This test has a WPT meta file that disables it given conditions:
- os == "linux" : https://bugzilla.mozilla.org/show_bug.cgi?id=1845961
- os == "android" : https://bugzilla.mozilla.org/show_bug.cgi?id=1845961
This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /IndexedDB/back-forward-cache-open-transaction.window.html - WPT Dashboard Interop Dashboard

// 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'});

  const dbname = t.name + Math.random();

  await rc1.executeScript((dbname) => {

    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=*/ dbname, /*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();

};

});

  }, [dbname]);

  await assertBFCacheEligibility(rc1, /*shouldRestoreFromBFCache=*/ true);

});