| <!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.cache|: A Cache to add the response to |
| // |options.expected_redirected|: The value of response.redirected |
| function redirected_test(options) { |
| return options.fetch_method.call(null, options.url, options.fetch_option).then(response => { |
| var cloned_response = response.clone(); |
| 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 options.cache.put(options.url, response); |
| }) |
| .then(_ => options.cache.match(options.url)) |
| .then(response => { |
| assert_equals(response.redirected, options.expected_redirected, |
| 'The redirected flag of response in CacheStorage must match. URL: ' + |
| options.url); |
| }); |
| } |
| |
| var host_info = get_host_info(); |
| var REDIRECT_URL = host_info['HTTPS_ORIGIN'] + |
| '/service-workers/service-worker/resources/redirect.py?Redirect='; |
| var TARGET_URL = host_info['HTTPS_ORIGIN'] + |
| '/service-workers/service-worker/resources/simple.txt'; |
| var REDIRECT_TO_TARGET_URL = REDIRECT_URL + encodeURIComponent(TARGET_URL); |
| var frame; |
| var cache; |
| var setup; |
| |
| promise_test(t => { |
| var SCOPE = 'resources/blank.html?redirected-response'; |
| var SCRIPT = 'resources/fetch-rewrite-worker.js'; |
| var CACHE_NAME = 'service-workers/service-worker/redirected-response'; |
| setup = service_worker_unregister_and_register(t, SCRIPT, SCOPE) |
| .then(registration => { |
| promise_test(function() { |
| return registration.unregister(); |
| }, 'restore global state (service worker registration)'); |
| |
| return wait_for_state(t, registration.installing, 'activated'); |
| }) |
| .then(_ => self.caches.open(CACHE_NAME)) |
| .then(c => { |
| cache = c; |
| |
| promise_test(function() { |
| return self.caches.delete(CACHE_NAME); |
| }, 'restore global state (caches)'); |
| |
| return with_iframe(SCOPE); |
| }) |
| .then(f => { |
| frame = f; |
| |
| add_completion_callback(function() { |
| f.remove(); |
| }); |
| }); |
| 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 |
| .then(() => redirected_test({url: TARGET_URL, |
| fetch_option: {}, |
| fetch_method: self.fetch, |
| cache: cache, |
| expected_redirected: false})), |
| 'mode: "follow", non-intercepted request, no server redirect'); |
| |
| promise_test(t => setup |
| .then(() => redirected_test({url: REDIRECT_TO_TARGET_URL, |
| fetch_option: {}, |
| fetch_method: self.fetch, |
| cache: cache, |
| expected_redirected: true})), |
| 'mode: "follow", non-intercepted request'); |
| |
| promise_test(t => setup |
| .then(() => redirected_test({url: REDIRECT_TO_TARGET_URL + '&manual', |
| fetch_option: {redirect: 'manual'}, |
| fetch_method: self.fetch, |
| cache: cache, |
| expected_redirected: false})), |
| 'mode: "manual", non-intercepted request'); |
| |
| promise_test(t => setup |
| .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\'.')), |
| 'mode: "error", non-intercepted request'); |
| |
| promise_test(t => setup |
| .then(() => redirected_test({url:'./?url=' + encodeURIComponent(TARGET_URL), |
| fetch_option: {}, |
| fetch_method: frame.contentWindow.fetch, |
| cache: cache, |
| expected_redirected: false})), |
| '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 |
| .then(() => redirected_test({url: './?url=' + encodeURIComponent(REDIRECT_TO_TARGET_URL) + |
| '&original-redirect-mode=follow', |
| fetch_option: {redirect: 'follow'}, |
| fetch_method: frame.contentWindow.fetch, |
| cache: cache, |
| expected_redirected: true})), |
| 'mode: "follow", no mode change'); |
| |
| promise_test(t => setup |
| .then(() => promise_rejects( |
| t, new TypeError(), |
| frame.contentWindow.fetch( |
| './?url=' + encodeURIComponent(REDIRECT_TO_TARGET_URL) + |
| '&original-redirect-mode=error&redirect-mode=follow', |
| {redirect: 'error'}), |
| 'The redirected response from the service worker should be ' + |
| 'treated as an error when the redirect flag of request was ' + |
| '\'error\'.')), |
| 'mode: "error", mode change: "follow"'); |
| |
| promise_test(t => setup |
| .then(() => promise_rejects( |
| t, new TypeError(), |
| frame.contentWindow.fetch( |
| './?url=' + encodeURIComponent(REDIRECT_TO_TARGET_URL) + |
| '&original-redirect-mode=manual&redirect-mode=follow', |
| {redirect: 'manual'}), |
| 'The redirected response from the service worker should be ' + |
| 'treated as an error when the redirect flag of request was ' + |
| '\'manual\'.')), |
| '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 |
| .then(() => promise_rejects( |
| t, new TypeError(), |
| frame.contentWindow.fetch( |
| './?url=' + encodeURIComponent(REDIRECT_TO_TARGET_URL) + |
| '&original-redirect-mode=follow&redirect-mode=manual', |
| {redirect: 'follow'}), |
| 'The opaqueredirect response from the service worker should ' + |
| 'be treated as an error when the redirect flag of request was' + |
| ' \'follow\'.')), |
| 'mode: "follow", mode change: "redirect"'); |
| |
| promise_test(t => setup |
| .then(() => promise_rejects( |
| t, new TypeError(), |
| frame.contentWindow.fetch( |
| './?url=' + encodeURIComponent(REDIRECT_TO_TARGET_URL) + |
| '&original-redirect-mode=error&redirect-mode=manual', |
| {redirect: 'error'}), |
| 'The opaqueredirect response from the service worker should ' + |
| 'be treated as an error when the redirect flag of request was' + |
| ' \'error\'.')), |
| 'mode: "error", mode change: "manual"'); |
| |
| promise_test(t => setup |
| .then(() => redirected_test({url: './?url=' + encodeURIComponent(REDIRECT_TO_TARGET_URL) + |
| '&original-redirect-mode=manual&redirect-mode=manual', |
| fetch_option: {redirect: 'manual'}, |
| fetch_method: frame.contentWindow.fetch, |
| cache: cache, |
| expected_redirected: false})), |
| 'mode: "manual", no mode change'); |
| </script> |
