| <!DOCTYPE html> |
| <title>Same-origin prerendering can access cache storage</title> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/dispatcher/dispatcher.js"></script> |
| <script src="/common/utils.js"></script> |
| <script src="../resources/utils.js"></script> |
| <script src="resources/utils.js"></script> |
| |
| <body> |
| <script> |
| setup(() => assertSpeculationRulesIsSupported()); |
| |
| promise_test(async t => { |
| const cacheName = token(); |
| const cache = await caches.open(cacheName); |
| await cache.add('resources/cache.txt'); |
| t.add_cleanup(() => caches.delete(cacheName)); |
| const response = await cache.match('resources/cache.txt'); |
| const cacheText = await (response ? response.text() : 'primary cache match failed'); |
| |
| const {exec} = await create_prerendered_page(t); |
| const result = await exec(async cacheName => { |
| const cache = await caches.open(cacheName); |
| const match = await cache.match('cache.txt'); |
| return await match.text(); |
| }, [cacheName]); |
| |
| assert_equals( |
| result, cacheText, |
| 'prerendering page should be able to read from cache storage.'); |
| }, 'prerendering page should be able to access cache storage') |
| |
| </script> |
