| <!DOCTYPE html> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/get-host-info.sub.js"></script> |
| <body></body> |
| <script> |
| 'use strict'; |
| |
| const { HTTPS_ORIGIN, HTTPS_NOTSAMESITE_ORIGIN } = get_host_info(); |
| const PATH = location.pathname.substring(0, location.pathname.lastIndexOf('/') + 1); |
| const IFRAME_PATH = PATH + 'resources/iframe-helper.html'; |
| |
| const getId = (() => { |
| let idCount = 0; |
| return () => idCount++; |
| })(); |
| |
| function run_iframe_test(iframe, test_name) { |
| const id = getId(); |
| iframe.contentWindow.postMessage({id, type: test_name}, '*'); |
| const {promise, resolve, reject} = Promise.withResolvers(); |
| |
| window.onmessage = message => { |
| if (message.data.id !== id){ |
| return; |
| } |
| |
| if (message.data.success) { |
| resolve(message.data.success); |
| } else { |
| reject(message.data.err) |
| } |
| } |
| |
| return promise; |
| } |
| |
| function load_iframe(src, permission_policy) { |
| let iframe = document.createElement('iframe'); |
| const {promise, resolve} = Promise.withResolvers(); |
| |
| iframe.onload = () => { |
| resolve(iframe); |
| } |
| iframe.src = src; |
| iframe.allow = permission_policy; |
| document.body.appendChild(iframe); |
| |
| return promise; |
| } |
| |
| promise_test(async t => { |
| const src = HTTPS_NOTSAMESITE_ORIGIN + IFRAME_PATH; |
| const iframe = await load_iframe(src, /*permission_policy=*/""); |
| await promise_rejects_dom(t, 'NotAllowedError', |
| run_iframe_test(iframe, "LanguageDetectorCreate")); |
| }, "Throw a 'NotAllowedError' when creating Language Detector within cross-origin iframe"); |
| |
| promise_test(async t => { |
| const src = HTTPS_NOTSAMESITE_ORIGIN + IFRAME_PATH; |
| const iframe = await load_iframe(src, "language-detector"); |
| |
| assert_equals( |
| await run_iframe_test(iframe, "LanguageDetectorCreate"), 'Success'); |
| }, "Language Detector can be created within cross-origin iframe with permission policy"); |
| |
| promise_test(async t => { |
| const src = HTTPS_ORIGIN + IFRAME_PATH; |
| const iframe = await load_iframe(src, /*permission_policy=*/""); |
| |
| assert_equals( |
| await run_iframe_test(iframe, "LanguageDetectorCreate"), 'Success'); |
| }, "Language Detector can be used within same-origin iframe"); |
| |
| promise_test(async t => { |
| const src = HTTPS_NOTSAMESITE_ORIGIN + IFRAME_PATH; |
| const iframe = await load_iframe(src, /*permission_policy=*/""); |
| |
| assert_equals( |
| await run_iframe_test(iframe, "LanguageDetectorAvailability"), 'unavailable'); |
| }, "Language Detector is unavailable within cross-origin iframe"); |
| |
| promise_test(async t => { |
| const src = HTTPS_NOTSAMESITE_ORIGIN + IFRAME_PATH; |
| const iframe = await load_iframe(src, "language-detector"); |
| |
| assert_in_array( |
| await run_iframe_test(iframe, "LanguageDetectorAvailability"), |
| ['downloadable', 'downloading', 'available']); |
| }, "Language Detector is available within cross-origin iframe with permission policy"); |
| |
| promise_test(async t => { |
| const src = HTTPS_ORIGIN + IFRAME_PATH; |
| const iframe = await load_iframe(src, /*permission_policy=*/""); |
| |
| assert_in_array( |
| await run_iframe_test(iframe, "LanguageDetectorAvailability"), |
| ['downloadable', 'downloading', 'available']); |
| }, "LanguageDetector is available within same-origin iframe"); |
| |
| </script> |
