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// META: script=/common/dispatcher/dispatcher.js
// META: script=/common/get-host-info.sub.js
// META: script=/common/utils.js
// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
// META: script=/html/browsers/browsing-the-web/back-forward-cache/resources/rc-helper.js
// META: script=/pending-beacon/resources/pending_beacon-helper.js
'use strict';
parallelPromiseTest(async t => {
const uuid = token();
const url = generateSetBeaconURL(uuid);
// Loads an iframe that creates a fetchLater request w/ short timeout.
const iframe = await loadScriptAsIframe(`
fetchLater("${url}", {activateAfter: 1000}); // 1s
`);
// Deletes the iframe to trigger deferred request sending.
document.body.removeChild(iframe);
// The iframe should have sent all requests.
await expectBeacon(uuid, {count: 1});
}, 'fetchLater() sends out based on activateAfter.');
parallelPromiseTest(async t => {
const uuid = token();
const url = generateSetBeaconURL(uuid);
// Sets no option to test the default behavior when a document enters BFCache.
const helper = new RemoteContextHelper();
// Opens a window with noopener so that BFCache will work.
const rc1 = await helper.addWindow(
/*config=*/ null, /*options=*/ {features: 'noopener'});
// Creates a fetchLater request with short timeout. It should be sent out
// even if the document is then put into BFCache.
await rc1.executeScript(url => {
fetchLater(url, {activateAfter: 1000}); // 1s.
// Add a pageshow listener to stash the BFCache event.
window.addEventListener('pageshow', e => {
window.pageshowEvent = e;
});
}, [url]);
// Navigates away to let page enter BFCache.
const rc2 = await rc1.navigateToNew();
// Navigate back.
await rc2.historyBack();
// Verify that the page was BFCached.
assert_true(await rc1.executeScript(() => {
return window.pageshowEvent.persisted;
}));
await expectBeacon(uuid, {count: 1});
}, 'fetchLater() sends out based on activateAfter, even if document is in BFCache.');
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