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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/serviceworkers/test/async_waituntil_worker.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/serviceworkers/test/async_waituntil_worker.js')
-rw-r--r-- | dom/serviceworkers/test/async_waituntil_worker.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/async_waituntil_worker.js b/dom/serviceworkers/test/async_waituntil_worker.js new file mode 100644 index 0000000000..f830fc6f83 --- /dev/null +++ b/dom/serviceworkers/test/async_waituntil_worker.js @@ -0,0 +1,53 @@ +var keepAlivePromise; +var resolvePromise; +var result = "Failed"; + +onactivate = function (event) { + event.waitUntil(clients.claim()); +}; + +onmessage = function (event) { + if (event.data === "Start") { + event.waitUntil(Promise.reject()); + + keepAlivePromise = new Promise(function (resolve, reject) { + resolvePromise = resolve; + }); + + result = "Success"; + event.waitUntil(keepAlivePromise); + event.source.postMessage("Started"); + } else if (event.data === "Result") { + event.source.postMessage(result); + if (resolvePromise !== undefined) { + resolvePromise(); + } + } +}; + +addEventListener("fetch", e => { + let respondWithPromise = new Promise(function (res, rej) { + setTimeout(() => { + res(new Response("ok")); + }, 0); + }); + e.respondWith(respondWithPromise); + // Test that waitUntil can be called in the promise handler of the existing + // lifetime extension promise. + respondWithPromise.then(() => { + e.waitUntil( + clients.matchAll().then(cls => { + dump(`matchAll returned ${cls.length} client(s) with URLs:\n`); + cls.forEach(cl => { + dump(`${cl.url}\n`); + }); + + if (cls.length != 1) { + dump("ERROR: no controlled clients.\n"); + } + client = cls[0]; + client.postMessage("Done"); + }) + ); + }); +}); |