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32 lines
1.1 KiB
HTML
32 lines
1.1 KiB
HTML
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<!DOCTYPE html>
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<title>Service Worker: registration events</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/test-helpers.sub.js"></script>
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<script>
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promise_test(function(t) {
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var script = 'resources/empty-worker.js';
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var scope = 'resources/blank.html';
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var registration;
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return service_worker_unregister_and_register(t, script, scope)
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.then(function(registration) {
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var sw = registration.installing;
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return new Promise(t.step_func(function(resolve) {
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sw.onstatechange = t.step_func(function() {
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if (sw.state === 'installed') {
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assert_equals(registration.active, null,
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'installed event should be fired before activating service worker');
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resolve();
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}
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});
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}));
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})
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.then(function() {
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return service_worker_unregister_and_done(t, scope);
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})
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.catch(unreached_rejection(t));
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}, 'installed event should be fired before activating service worker');
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</script>
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