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importScripts('test-helpers.sub.js');
importScripts('/common/get-host-info.sub.js');
const NAME = 'foo';
const SAME_ORIGIN_BASE = new URL('./', self.location.href).href;
const CROSS_ORIGIN_BASE = new URL('./',
get_host_info().HTTPS_REMOTE_ORIGIN + base_path()).href;
const urls = [
`${SAME_ORIGIN_BASE}opaque-script-small.js`,
`${SAME_ORIGIN_BASE}opaque-script-large.js`,
`${CROSS_ORIGIN_BASE}opaque-script-small.js`,
`${CROSS_ORIGIN_BASE}opaque-script-large.js`,
];
self.addEventListener('install', evt => {
evt.waitUntil(async function() {
const c = await caches.open(NAME);
const promises = urls.map(async function(u) {
const r = await fetch(u, { mode: 'no-cors' });
await c.put(u, r);
});
await Promise.all(promises);
}());
});
self.addEventListener('fetch', evt => {
const url = new URL(evt.request.url);
if (!url.pathname.includes('opaque-script-small.js') &&
!url.pathname.includes('opaque-script-large.js')) {
return;
}
evt.respondWith(async function() {
const c = await caches.open(NAME);
return c.match(evt.request);
}());
});