| <!DOCTYPE html> |
| <title>Cache Storage: Verify access in sandboxed iframes</title> |
| <link rel="help" href="https://w3c.github.io/ServiceWorker/#cache-storage"> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| |
| function load_iframe(src, sandbox) { |
| return new Promise(function(resolve, reject) { |
| var iframe = document.createElement('iframe'); |
| iframe.onload = function() { resolve(iframe); }; |
| |
| iframe.sandbox = sandbox; |
| iframe.src = src; |
| |
| document.documentElement.appendChild(iframe); |
| }); |
| } |
| |
| function wait_for_message(id) { |
| return new Promise(function(resolve) { |
| self.addEventListener('message', function listener(e) { |
| if (e.data.id === id) { |
| resolve(e.data); |
| self.removeEventListener('message', listener); |
| } |
| }); |
| }); |
| } |
| |
| var counter = 0; |
| |
| promise_test(function(t) { |
| return load_iframe('../resources/iframe.html', |
| 'allow-scripts allow-same-origin') |
| .then(function(iframe) { |
| var id = ++counter; |
| iframe.contentWindow.postMessage({id: id}, '*'); |
| return wait_for_message(id); |
| }) |
| .then(function(message) { |
| assert_equals( |
| message.result, 'allowed', |
| 'Access should be allowed if sandbox has allow-same-origin'); |
| }); |
| }, 'Sandboxed iframe with allow-same-origin is allowed access'); |
| |
| promise_test(function(t) { |
| return load_iframe('../resources/iframe.html', |
| 'allow-scripts') |
| .then(function(iframe) { |
| var id = ++counter; |
| iframe.contentWindow.postMessage({id: id}, '*'); |
| return wait_for_message(id); |
| }) |
| .then(function(message) { |
| assert_equals( |
| message.result, 'denied', |
| 'Access should be denied if sandbox lacks allow-same-origin'); |
| assert_equals(message.name, 'SecurityError', |
| 'Failure should be a SecurityError'); |
| }); |
| }, 'Sandboxed iframe without allow-same-origin is denied access'); |
| |
| </script> |
