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The old specification URL is https://slightlyoff.github.io/ServiceWorker/spec/service_worker/ has been replaced by the new one at https://w3c.github.io/ServiceWorker/.
39 lines
1.2 KiB
HTML
39 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<title>Service Workers: event.waitUntil(f)</title>
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<head>
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<link rel="help" href="https://w3c.github.io/ServiceWorker/#wait-until-method">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<!--
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`event.waitUntil(f)` method, when called in `oninstall` or `onactivate`,
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extends the lifetime of the event. When called in `oninstall`, it delays
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treating the installing worker until the passed [Promise][1] resolves
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successfully. This is primarily used to ensure that a `ServiceWorker` is not
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active until all of the core caches it depends on are populated. When called in
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`onactivate`, it delays treating the activating worker until the passed
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[Promise][1] resolves successfully. This is primarily used to ensure that any
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[Functional events][2] are not dispatched to the `ServiceWorker` until it
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upgrades database schemas and deletes the outdated cache entries.
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[1]: http://goo.gl/3TobQS
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[2]: #functional-events
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-->
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<script>
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test(function() {
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// not_implemented();
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}, "There are no tests for section event.waitUntil(f) so far.");
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</script>
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</body>
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</html>
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