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<!DOCTYPE html>
<title>Service Worker: Indexed DB</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
async_test(function(t) {
var scope = 'resources/blank.html';
service_worker_unregister_and_register(
t, 'resources/indexeddb-worker.js', scope)
.then(function(registration) {
var sw = registration.installing;
var messageChannel = new MessageChannel();
messageChannel.port1.onmessage = t.step_func(onMessage);
sw.postMessage({port: messageChannel.port2}, [messageChannel.port2]);
})
.catch(unreached_rejection(t));
function onMessage() {
var openRequest = indexedDB.open('db');
openRequest.onsuccess = t.step_func(function() {
var db = openRequest.result;
var tx = db.transaction('store');
var store = tx.objectStore('store');
var getRequest = store.get('key');
getRequest.onsuccess = t.step_func(function() {
assert_equals(
getRequest.result, 'value',
'The get() result should match what the worker put().');
service_worker_unregister_and_done(t, scope);
});
});
}
}, 'Verify Indexed DB operation in a Service Worker');
</script>
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