sw-migration-iframe-sandbox.diff

sw-migration-iframe-sandbox.diff

2,5c2,5
< <script src="../resources/testharness.js"></script>
< <script src="../resources/testharnessreport.js"></script>
< <script src="resources/test-helpers.js"></script>
< <script src="resources/registration-tests.js"></script>
---
> <script src="/resources/testharness.js"></script>
> <script src="/resources/testharnessreport.js"></script>
> <script src="resources/test-helpers.sub.js"></script>
> <title>Service worker registration from within sandboxed iframe</title>
8,16c8,17
< async_test(function(t) {
<     window.addEventListener('message', function(e) {
<         if (e.data == 'error') {
<           t.step(function() {
<               t.done();
<             });
<         } else {
<           t.step(function() {
<               assert_unreached('iframe successfully loaded service worker');
---
> 'use strict';
> function waitForMsg(id) {
>     return new Promise(function(resolve) {
>         window.addEventListener('message', function onMessage(event) {
>             if (!event.data || event.data.id !== id) {
>               return;
>             }
>             window.removeEventListener('message', onMessage);
>             resolve(event.data.result);
>           });
18a20,49
> 
> promise_test(function(t) {
>     var iframe = document.createElement('iframe');
>     iframe.setAttribute('src', 'resources/iframe-register-link-element.html?subtest1');
>     iframe.setAttribute('sandbox', 'allow-scripts');
> 
>     document.body.appendChild(iframe);
>     t.add_cleanup(function() {
>         iframe.remove();
>       });
> 
>     return waitForMsg('?subtest1')
>       .then(function(data) {
>           assert_equals(data, 'error');
>         });
>   }, 'registration via <link> element `rel` rejected');
> 
> promise_test(function(t) {
>     var iframe = document.createElement('iframe');
>     iframe.setAttribute('src', 'resources/iframe-register-link-element.html?subtest2');
>     iframe.setAttribute('sandbox', 'allow-scripts allow-same-origin');
> 
>     document.body.appendChild(iframe);
>     t.add_cleanup(function() {
>         iframe.remove();
>       });
> 
>     return waitForMsg('?subtest2')
>       .then(function(data) {
>           assert_equals(data, 'loaded');
20c51
<   }, 'Sandboxed iframe should not be able to register service worker with link rel');
---
>   }, 'registration via <link> element `rel` accepted in presence of `allow-same-origin` directive');
22d52
< <iframe src="resources/iframe-register-link-element.html" sandbox="allow-scripts"></iframe>