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23 lines
783 B
JavaScript
23 lines
783 B
JavaScript
// META: script=/common/get-host-info.sub.js
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// META: script=/service-workers/service-worker/resources/test-helpers.sub.js
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'use strict'
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promise_test(async test => {
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const script = 'service_workers/sw.js';
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const scope = 'service_workers/' + location.pathname;
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const serviceWorkerRegistration =
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await service_worker_unregister_and_register(test, script, scope);
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assert_equals(
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serviceWorkerRegistration.active, null,
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'There must not be an activated worker');
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await promise_rejects(
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test, new DOMException('', 'InvalidStateError'),
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serviceWorkerRegistration.periodicSync.register(
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'test_tag'),
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'register() must reject on pending and installing workers');
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}, 'Periodic Background Sync requires an activated Service Worker');
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