https://github.com/web-platform-tests/wpt
Tip revision: 1c347c1bcbe13cec655b8487ff2c67f0232bdc90 authored by Luke Bjerring on 29 March 2018, 14:49:12 UTC
Check inherited interfaces exist
Check inherited interfaces exist
Tip revision: 1c347c1
redirected-response.https.html
<!DOCTYPE html>
<title>Service Worker: Redirected response</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>
// Tests redirect behavior. It calls fetch_method(url, fetch_option) and tests
// the resulting response against the expected values. It also adds the
// response to |cache| and checks the cached response matches the expected
// values.
//
// |options|: a dictionary of parameters for the test
// |options.url|: the URL to fetch
// |options.fetch_option|: the options passed to |fetch_method|
// |options.fetch_method|: the method used to fetch. Useful for testing an
// iframe's fetch() vs. this page's fetch().
// |options.expected_type|: The value of response.type
// |options.expected_redirected|: The value of response.redirected
// |options.expected_intercepted_urls|: The list of intercepted request URLs.
function redirected_test(options) {
return options.fetch_method.call(null, options.url, options.fetch_option).then(response => {
let cloned_response = response.clone();
assert_equals(
response.type, options.expected_type,
'The response type of response must match. URL: ' + options.url);
assert_equals(
cloned_response.type, options.expected_type,
'The response type of cloned response must match. URL: ' + options.url);
assert_equals(
response.redirected, options.expected_redirected,
'The redirected flag of response must match. URL: ' + options.url);
assert_equals(
cloned_response.redirected, options.expected_redirected,
'The redirected flag of cloned response must match. URL: ' + options.url);
return cache.put(options.url, response);
})
.then(_ => cache.match(options.url))
.then(response => {
assert_equals(
response.type, options.expected_type,
'The response type of response in CacheStorage must match. ' +
'URL: ' + options.url);
assert_equals(
response.redirected, options.expected_redirected,
'The redirected flag of response in CacheStorage must match. ' +
'URL: ' + options.url);
return check_intercepted_urls(options.expected_intercepted_urls);
});
}
function take_intercepted_urls() {
return new Promise((resolve) => {
let channel = new MessageChannel();
channel.port1.onmessage = msg => { resolve(msg.data.urls); };
worker.postMessage({port: channel.port2}, [channel.port2]);
});
}
function check_intercepted_urls(expected_urls) {
return take_intercepted_urls().then((urls) => {
assert_object_equals(urls, expected_urls, 'Intercepted URLs matching.');
});
}
function setup_and_clean() {
// To prevent interference from previous tests, take the intercepted URLs from
// the service worker.
return setup.then(() => take_intercepted_urls());
}
let host_info = get_host_info();
const REDIRECT_URL = host_info['HTTPS_ORIGIN'] + base_path() +
'resources/redirect.py?Redirect=';
const TARGET_URL = host_info['HTTPS_ORIGIN'] + base_path() +
'resources/simple.txt?';
const REDIRECT_TO_TARGET_URL = REDIRECT_URL + encodeURIComponent(TARGET_URL);
let frame;
let cache;
let setup;
let worker;
promise_test(t => {
const SCOPE = 'resources/blank.html?redirected-response';
const SCRIPT = 'resources/redirect-worker.js';
const CACHE_NAME = 'service-workers/service-worker/redirected-response';
setup = service_worker_unregister_and_register(t, SCRIPT, SCOPE)
.then(registration => {
promise_test(
() => registration.unregister(),
'restore global state (service worker registration)');
worker = registration.installing;
return wait_for_state(t, registration.installing, 'activated');
})
.then(_ => self.caches.open(CACHE_NAME))
.then(c => {
cache = c;
promise_test(
() => self.caches.delete(CACHE_NAME),
'restore global state (caches)');
return with_iframe(SCOPE);
})
.then(f => {
frame = f;
add_completion_callback(() => f.remove());
return check_intercepted_urls(
[host_info['HTTPS_ORIGIN'] + base_path() + SCOPE]);
});
return setup;
}, 'initialize global state (service worker registration and caches)');
// ===============================================================
// Tests for requests that are out-of-scope of the service worker.
// ===============================================================
promise_test(t => setup_and_clean()
.then(() => redirected_test({url: TARGET_URL,
fetch_option: {},
fetch_method: self.fetch,
expected_type: 'basic',
expected_redirected: false,
expected_intercepted_urls: []})),
'mode: "follow", non-intercepted request, no server redirect');
promise_test(t => setup_and_clean()
.then(() => redirected_test({url: REDIRECT_TO_TARGET_URL,
fetch_option: {},
fetch_method: self.fetch,
expected_type: 'basic',
expected_redirected: true,
expected_intercepted_urls: []})),
'mode: "follow", non-intercepted request');
promise_test(t => setup_and_clean()
.then(() => redirected_test({url: REDIRECT_TO_TARGET_URL + '&manual',
fetch_option: {redirect: 'manual'},
fetch_method: self.fetch,
expected_type: 'opaqueredirect',
expected_redirected: false,
expected_intercepted_urls: []})),
'mode: "manual", non-intercepted request');
promise_test(t => setup_and_clean()
.then(() => promise_rejects(
t, new TypeError(),
self.fetch(REDIRECT_TO_TARGET_URL + '&error',
{redirect:'error'}),
'The redirect response from the server should be treated as' +
' an error when the redirect flag of request was \'error\'.'))
.then(() => check_intercepted_urls([])),
'mode: "error", non-intercepted request');
promise_test(t => setup_and_clean()
.then(() => {
const url = TARGET_URL + '&sw=fetch';
return redirected_test({url: url,
fetch_option: {},
fetch_method: frame.contentWindow.fetch,
expected_type: 'basic',
expected_redirected: false,
expected_intercepted_urls: [url]})
}),
'mode: "follow", no mode change, no server redirect');
// =======================================================
// Tests for requests that are in-scope of the service worker. The service
// worker returns a redirected response.
// =======================================================
promise_test(t => setup_and_clean()
.then(() => {
const url = REDIRECT_TO_TARGET_URL +
'&original-redirect-mode=follow&sw=fetch';
return redirected_test({url: url,
fetch_option: {redirect: 'follow'},
fetch_method: frame.contentWindow.fetch,
expected_type: 'basic',
expected_redirected: true,
expected_intercepted_urls: [url]})
}),
'mode: "follow", no mode change');
promise_test(t => setup_and_clean()
.then(() => {
const url = REDIRECT_TO_TARGET_URL +
'&original-redirect-mode=error&sw=follow';
return promise_rejects(
t, new TypeError(),
frame.contentWindow.fetch(url, {redirect: 'error'}),
'The redirected response from the service worker should be ' +
'treated as an error when the redirect flag of request was ' +
'\'error\'.')
.then(() => check_intercepted_urls([url]));
}),
'mode: "error", mode change: "follow"');
promise_test(t => setup_and_clean()
.then(() => {
const url = REDIRECT_TO_TARGET_URL +
'&original-redirect-mode=manual&sw=follow';
return promise_rejects(
t, new TypeError(),
frame.contentWindow.fetch(url, {redirect: 'manual'}),
'The redirected response from the service worker should be ' +
'treated as an error when the redirect flag of request was ' +
'\'manual\'.')
.then(() => check_intercepted_urls([url]));
}),
'mode: "manual", mode change: "follow"');
// =======================================================
// Tests for requests that are in-scope of the service worker. The service
// worker returns an opaqueredirect response.
// =======================================================
promise_test(t => setup_and_clean()
.then(() => {
const url = REDIRECT_TO_TARGET_URL +
'&original-redirect-mode=follow&sw=manual';
return promise_rejects(
t, new TypeError(),
frame.contentWindow.fetch(url, {redirect: 'follow'}),
'The opaqueredirect response from the service worker should ' +
'be treated as an error when the redirect flag of request was' +
' \'follow\'.')
.then(() => check_intercepted_urls([url]));
}),
'mode: "follow", mode change: "manual"');
promise_test(t => setup_and_clean()
.then(() => {
const url = REDIRECT_TO_TARGET_URL +
'&original-redirect-mode=error&sw=manual';
return promise_rejects(
t, new TypeError(),
frame.contentWindow.fetch(url, {redirect: 'error'}),
'The opaqueredirect response from the service worker should ' +
'be treated as an error when the redirect flag of request was' +
' \'error\'.')
.then(() => check_intercepted_urls([url]));
}),
'mode: "error", mode change: "manual"');
promise_test(t => setup_and_clean()
.then(() => {
const url = REDIRECT_TO_TARGET_URL +
'&original-redirect-mode=manual&sw=manual';
return redirected_test({url: url,
fetch_option: {redirect: 'manual'},
fetch_method: frame.contentWindow.fetch,
expected_type: 'opaqueredirect',
expected_redirected: false,
expected_intercepted_urls: [url]});
}),
'mode: "manual", no mode change');
// =======================================================
// Tests for requests that are in-scope of the service worker. The service
// worker returns a generated redirect response.
// =======================================================
promise_test(t => setup_and_clean()
.then(() => {
const url = host_info['HTTPS_ORIGIN'] + base_path() +
'dummy?url=' + encodeURIComponent(TARGET_URL) +
'&original-redirect-mode=follow&sw=gen';
return redirected_test({url: url,
fetch_option: {redirect: 'follow'},
fetch_method: frame.contentWindow.fetch,
expected_type: 'basic',
expected_redirected: true,
expected_intercepted_urls: [url, TARGET_URL]})
}),
'mode: "follow", generated redirect response');
promise_test(t => setup_and_clean()
.then(() => {
const url = host_info['HTTPS_ORIGIN'] + base_path() +
'dummy?url=' + encodeURIComponent(TARGET_URL) +
'&original-redirect-mode=error&sw=gen';
return promise_rejects(
t, new TypeError(),
frame.contentWindow.fetch(url, {redirect: 'error'}),
'The generated redirect response from the service worker should ' +
'be treated as an error when the redirect flag of request was' +
' \'error\'.')
.then(() => check_intercepted_urls([url]));
}),
'mode: "error", generated redirect response');
promise_test(t => setup_and_clean()
.then(() => {
const url = host_info['HTTPS_ORIGIN'] + base_path() +
'dummy?url=' + encodeURIComponent(TARGET_URL) +
'&original-redirect-mode=follow&sw=gen';
return redirected_test({url: url,
fetch_option: {redirect: 'manual'},
fetch_method: frame.contentWindow.fetch,
expected_type: 'opaqueredirect',
expected_redirected: false,
expected_intercepted_urls: [url]})
}),
'mode: "manual", generated redirect response');
// =======================================================
// Tests for requests that are in-scope of the service worker. The service
// worker returns a generated redirect response. And the fetch follows the
// redirection multiple times.
// =======================================================
promise_test(t => setup_and_clean()
.then(() => {
// The Fetch spec says: "If request’s redirect count is twenty, return a
// network error." https://fetch.spec.whatwg.org/#http-redirect-fetch
// So fetch can follow the redirect response 20 times.
let urls = [TARGET_URL];
for (let i = 0; i < 20; ++i) {
urls.unshift(host_info['HTTPS_ORIGIN'] + '/dummy?sw=gen&url=' +
encodeURIComponent(urls[0]));
}
return redirected_test({url: urls[0],
fetch_option: {redirect: 'follow'},
fetch_method: frame.contentWindow.fetch,
expected_type: 'basic',
expected_redirected: true,
expected_intercepted_urls: urls})
}),
'Fetch should follow the redirect response 20 times');
promise_test(t => setup_and_clean()
.then(() => {
let urls = [TARGET_URL];
// The Fetch spec says: "If request’s redirect count is twenty, return a
// network error." https://fetch.spec.whatwg.org/#http-redirect-fetch
// So fetch can't follow the redirect response 21 times.
for (let i = 0; i < 21; ++i) {
urls.unshift(host_info['HTTPS_ORIGIN'] + '/dummy?sw=gen&url=' +
encodeURIComponent(urls[0]));
}
return promise_rejects(
t, new TypeError(),
frame.contentWindow.fetch(urls[0], {redirect: 'follow'}),
'Fetch should not follow the redirect response 21 times.')
.then(() => {
urls.pop();
return check_intercepted_urls(urls)
});
}),
'Fetch should not follow the redirect response 21 times.');
</script>
