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