69 lines
2.7 KiB
HTML
69 lines
2.7 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset=utf-8>
|
|
<meta name="timeout" content="long">
|
|
<title>Web Locks API: bfcache</title>
|
|
<link rel=help href="https://w3c.github.io/web-locks/">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/common/utils.js"></script>
|
|
<script src="/common/dispatcher/dispatcher.js"></script>
|
|
<script src="/html/browsers/browsing-the-web/back-forward-cache/resources/helper.sub.js"></script>
|
|
<script>
|
|
const connectToSharedWorker = async () => {
|
|
await window.pageShowPromise;
|
|
window.worker = new SharedWorker("/web-locks/resources/worker.js");
|
|
worker.port.start();
|
|
}
|
|
function double_docs_test(func, description) {
|
|
promise_test(async t => {
|
|
const pageA1 = new RemoteContext(token());
|
|
const pageA2 = new RemoteContext(token());
|
|
const pageB1 = new RemoteContext(token());
|
|
const pageB2 = new RemoteContext(token());
|
|
|
|
const urlA1 = executorPath + pageA1.context_id;
|
|
const urlA2 = executorPath + pageA2.context_id;
|
|
const urlB1 = originCrossSite + executorPath + pageB1.context_id;
|
|
const urlB2 = originCrossSite + executorPath + pageB2.context_id;
|
|
|
|
window.open(urlA1, "_blank", "noopener");
|
|
window.open(urlA2, "_blank", "noopener");
|
|
|
|
await func(pageA1, pageA2);
|
|
|
|
await Promise.all([
|
|
navigateAndThenBack(pageA1, pageB1, urlB1),
|
|
navigateAndThenBack(pageA2, pageB2, urlB2),
|
|
]);
|
|
|
|
await assert_not_bfcached(pageA1);
|
|
await assert_not_bfcached(pageA2);
|
|
}, description);
|
|
}
|
|
|
|
double_docs_test(async (pageA1, pageA2) => {
|
|
await Promise.all([
|
|
pageA1.execute_script(connectToSharedWorker),
|
|
pageA2.execute_script(connectToSharedWorker),
|
|
]);
|
|
await pageA1.execute_script(async () => {
|
|
const script = document.createElement("script");
|
|
script.src = "/web-locks/resources/helpers.js";
|
|
document.head.append(script);
|
|
await new Promise(resolve => script.onload = resolve);
|
|
await postToWorkerAndWait(worker.port, { op: "request", name: uniqueNameByQuery() });
|
|
});
|
|
}, "A new held lock must prevent bfcache on all connected documents");
|
|
|
|
double_docs_test(async (pageA1, pageA2) => {
|
|
await pageA1.execute_script(connectToSharedWorker);
|
|
await pageA1.execute_script(async () => {
|
|
const script = document.createElement("script");
|
|
script.src = "/web-locks/resources/helpers.js";
|
|
document.head.append(script);
|
|
await new Promise(resolve => script.onload = resolve);
|
|
await postToWorkerAndWait(worker.port, { op: "request", name: uniqueNameByQuery() });
|
|
});
|
|
await pageA2.execute_script(connectToSharedWorker);
|
|
}, "An existing held lock must prevent bfcache on all connected documents");
|
|
</script>
|