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<!DOCTYPE html>
<title>Service Worker: the headers of FetchEvent shouldn't contain freshness headers</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js?pipe=sub"></script>
<script>
async_test(function(t) {
var SCOPE = 'resources/fetch-request-no-freshness-headers-iframe.html';
var SCRIPT = 'resources/fetch-request-no-freshness-headers-worker.js';
var worker;
service_worker_unregister_and_register(t, SCRIPT, SCOPE)
.then(function(registration) {
worker = registration.installing;
return wait_for_state(t, worker, 'activated');
})
.then(function() { return with_iframe(SCOPE); })
.then(function(frame) {
return new Promise(function(resolve) {
frame.onload = function() {
resolve(frame);
};
frame.contentWindow.location.reload();
});
})
.then(function(frame) {
return new Promise(function(resolve) {
var channel = new MessageChannel();
channel.port1.onmessage = t.step_func(function(msg) {
frame.remove();
resolve(msg);
});
worker.postMessage(
{port: channel.port2}, [channel.port2]);
});
})
.then(function(msg) {
var freshness_headers = {
'if-none-match': true,
'if-modified-since': true
};
msg.data.requests.forEach(t.step_func(function(request) {
request.headers.forEach(t.step_func(function(header) {
assert_false(
!!freshness_headers[header[0]],
header[0] + ' header must not be set in the ' +
'FetchEvent\'s request. (url = ' + request.url + ')');
}));
}))
service_worker_unregister_and_done(t, SCOPE);
})
.catch(unreached_rejection(t));
}, 'The headers of FetchEvent shouldn\'t contain freshness headers.');
</script>
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