27 lines
No EOL
903 B
JavaScript
27 lines
No EOL
903 B
JavaScript
self.onmessage = event => {
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// Checking for a particular value, so more tests can be added in future.
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if (event.data !== 'test-shownotification') return;
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// Random number, so we can identify the notification we create.
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const random = Math.random().toString();
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const start = Date.now();
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event.waitUntil(
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self.registration.showNotification('test', {
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tag: random,
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// ?pipe=trickle(d2) delays the icon request by two seconds
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icon: 'icon.png?pipe=trickle(d2)'
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}).then(() => {
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const resolveDuration = Date.now() - start;
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return self.registration.getNotifications().then(notifications => {
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event.source.postMessage({
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type: 'notification-data',
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resolveDuration,
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// Check if our notification is in notifications
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notificationReturned: notifications.some(n => n.tag == random)
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});
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});
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})
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);
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}; |