mirror of
https://github.com/servo/servo
synced 2026-05-08 16:12:15 +02:00
114 lines
4.2 KiB
HTML
114 lines
4.2 KiB
HTML
<!DOCTYPE html>
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<title>Service Worker: the fallback behavior of FetchEvent</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/get-host-info.sub.js"></script>
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<script src="resources/test-helpers.sub.js?pipe=sub"></script>
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<script>
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var expected_urls = [];
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function xhr_fail_test(frame, url) {
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expected_urls.push(url);
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return new Promise(function(resolve, reject) {
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frame.contentWindow.xhr(url)
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.then(function(){
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reject(url + ' should fail.');
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})
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.catch(function(){
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resolve();
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});
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});
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}
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function xhr_succeed_test(frame, url) {
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expected_urls.push(url);
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return new Promise(function(resolve, reject) {
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frame.contentWindow.xhr(url)
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.then(function(){
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resolve();
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})
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.catch(function(){
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reject(url + ' should succeed.');
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});
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});
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}
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async_test(function(t) {
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var path = new URL(".", window.location).pathname;
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var SCOPE = 'resources/fetch-request-fallback-iframe.html';
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var SCRIPT = 'resources/fetch-request-fallback-worker.js';
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var host_info = get_host_info();
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var BASE_URL = host_info['HTTPS_ORIGIN'] +
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path + 'resources/fetch-access-control.py?';
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var OTHER_BASE_URL = host_info['HTTPS_REMOTE_ORIGIN'] +
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path + 'resources/fetch-access-control.py?';
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var REDIRECT_URL = host_info['HTTPS_ORIGIN'] +
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path + 'resources/redirect.py?Redirect=';
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var frame;
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var worker;
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service_worker_unregister_and_register(t, SCRIPT, SCOPE)
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.then(function(registration) {
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worker = registration.installing;
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return wait_for_state(t, worker, 'activated');
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})
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.then(function() { return with_iframe(SCOPE); })
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.then(function(f) {
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frame = f;
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return xhr_succeed_test(frame, BASE_URL);
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})
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.then(function(f) {
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return xhr_fail_test(frame, OTHER_BASE_URL);
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})
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.then(function(f) {
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return xhr_succeed_test(frame, OTHER_BASE_URL + 'ACAOrigin=*');
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})
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.then(function(f) {
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return xhr_succeed_test(frame,
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REDIRECT_URL + encodeURIComponent(BASE_URL));
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})
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.then(function() {
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return xhr_fail_test(
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frame,
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REDIRECT_URL + encodeURIComponent(OTHER_BASE_URL));
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})
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.then(function() {
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return xhr_succeed_test(
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frame,
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REDIRECT_URL +
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encodeURIComponent(OTHER_BASE_URL + 'ACAOrigin=*'));
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})
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.then(function() {
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return new Promise(function(resolve) {
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var channel = new MessageChannel();
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channel.port1.onmessage = t.step_func(function(msg) {
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frame.remove();
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resolve(msg);
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});
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worker.postMessage({port: channel.port2}, [channel.port2]);
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});
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})
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.then(function(msg) {
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var requests = msg.data.requests;
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assert_equals(requests.length, expected_urls.length + 1,
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'The count of the requests which are passed to the ' +
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'ServiceWorker must be correct.');
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assert_equals(requests[0].url, new URL(SCOPE, location).toString(),
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'The first request to the SW must be the request for ' +
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'the page.');
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assert_equals(requests[0].mode, 'navigate',
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'The mode of the first request to the SW must be ' +
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'navigate');
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for (var i = 0; i < expected_urls.length; ++i) {
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assert_equals(requests[i + 1].url, expected_urls[i],
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'The URL of the request which was passed from XHR ' +
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'to the ServiceWorker must be correct.');
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assert_equals(requests[i + 1].mode, 'cors',
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'The mode of the request which was passed from XHR ' +
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'to the ServiceWorker must be cors.');
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}
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service_worker_unregister_and_done(t, SCOPE);
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})
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.catch(unreached_rejection(t));
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}, 'Verify the fallback behavior of FetchEvent');
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</script>
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