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<!DOCTYPE html>
<title>Service Worker: the response of FetchEvent using XMLHttpRequest</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
promise_test(function(t) {
var SCOPE = 'resources/fetch-response-xhr-iframe.https.html';
var SCRIPT = 'resources/fetch-response-xhr-worker.js';
var host_info = get_host_info();
window.addEventListener('message', t.step_func(on_message), false);
function on_message(e) {
assert_equals(e.data.results, 'foo, bar');
e.source.postMessage('ACK', host_info['HTTPS_ORIGIN']);
}
return service_worker_unregister_and_register(t, SCRIPT, SCOPE)
.then(function(registration) {
t.add_cleanup(function() {
return service_worker_unregister(t, SCOPE);
});
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() { return with_iframe(SCOPE); })
.then(function(frame) {
var channel;
t.add_cleanup(function() {
frame.remove();
});
channel = new MessageChannel();
var onPortMsg = new Promise(function(resolve) {
channel.port1.onmessage = resolve;
});
frame.contentWindow.postMessage('START',
host_info['HTTPS_ORIGIN'],
[channel.port2]);
return onPortMsg;
})
.then(function(e) {
assert_equals(e.data.results, 'finish');
});
}, 'Verify the response of FetchEvent using XMLHttpRequest');
</script>
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